00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) finit_module(r1, &(0x7f00009e5000)="6d696d655f74797065215b2a267070703100", 0x1) r2 = accept4$ipx(r1, 0x0, &(0x7f00001e7000)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) sched_getscheduler(r3) r4 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r2, &(0x7f0000c19000)=[], 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a43000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x80000001, 0x100000001, @sync=&(0x7f0000af3000)={0x4, 0x10001, 0x2}}}) fcntl$setstatus(r4, 0x4, 0x2800) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000529000)=0x0) getpgrp(r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000422000)="2f6465762f73672300", 0x0, 0x40) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) openat(r0, &(0x7f0000bb7000)="2e2f66696c653000", 0x440000, 0x5) getrandom(&(0x7f0000443000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x2) r1 = socket(0x2, 0x802, 0x1) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 362.796000] device gre0 entered promiscuous mode 2017/12/12 19:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003ff000)={0x0, 0x0, 0x0}, 0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f00006cf000)="b8c0b1f501808fe8f65c16aa3a637f0d5ccd65f48d1e0ec65f5aace1d7d19737b8b412c48f433e4e5f7d5fae1be100d7a74b0285940a4a4f41c5b4487d8001dfe16d79a3732bd88842dca81ffb4a4fc7cc1c21de054bf778fe15a8574e0806022db6c5ef376b") write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d77000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) fcntl$getflags(r0, 0x40a) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000221000)="") [ 362.854368] FAULT_INJECTION: forcing a failure. [ 362.854368] name failslab, interval 1, probability 0, space 0, times 0 [ 362.876281] CPU: 1 PID: 24158 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #128 [ 362.883676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.893023] Call Trace: [ 362.895607] dump_stack+0x194/0x257 [ 362.899243] ? arch_local_irq_restore+0x53/0x53 [ 362.903940] should_fail+0x8c0/0xa40 [ 362.907662] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.912783] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 362.917806] ? find_held_lock+0x39/0x1d0 [ 362.921897] ? __lock_is_held+0xbc/0x140 [ 362.925989] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 362.931870] ? do_fast_syscall_32+0x3ee/0xf9d [ 362.936375] ? rcu_note_context_switch+0x710/0x710 [ 362.941300] ? save_stack_trace+0x1a/0x20 [ 362.945461] should_failslab+0xec/0x120 [ 362.949437] __kmalloc_track_caller+0x5f/0x760 [ 362.954025] ? kvm_arch_vcpu_ioctl+0x1763/0x4710 [ 362.958788] memdup_user+0x2c/0x90 [ 362.962329] kvm_arch_vcpu_ioctl+0x1763/0x4710 [ 362.966899] ? unlock_page_memcg+0x2c/0x40 [ 362.971136] ? kvm_arch_vcpu_put+0x390/0x390 [ 362.975532] ? perf_trace_lock_acquire+0xe3/0x980 [ 362.980355] ? SyS_write+0xef/0x220 [ 362.983990] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 362.989000] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 362.993999] ? unwind_dump+0x4d0/0x4d0 [ 362.997883] ? unwind_dump+0x4d0/0x4d0 [ 363.001779] ? __unwind_start+0x169/0x330 [ 363.005923] ? lock_acquire+0x1d5/0x580 [ 363.009881] ? vcpu_load+0x1c/0x70 [ 363.013420] ? lock_release+0xda0/0xda0 [ 363.017387] ? rcu_note_context_switch+0x710/0x710 [ 363.022312] ? __might_sleep+0x95/0x190 [ 363.026271] ? vcpu_load+0x1c/0x70 [ 363.029795] ? __mutex_lock+0x16f/0x1a80 [ 363.033832] ? vcpu_load+0x1c/0x70 [ 363.037361] ? vcpu_load+0x1c/0x70 [ 363.040900] ? mutex_lock_io_nested+0x1900/0x1900 [ 363.045742] ? __lock_acquire+0x6e9/0x47f0 [ 363.049980] ? vmx_vcpu_load+0x9c6/0xdd0 [ 363.054029] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 363.059218] ? handle_invept+0x5f0/0x5f0 [ 363.063263] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 363.068433] ? kernel_text_address+0x102/0x140 [ 363.073005] ? check_noncircular+0x20/0x20 [ 363.077229] ? unwind_get_return_address+0x61/0xa0 [ 363.082151] ? perf_trace_lock_acquire+0xe3/0x980 [ 363.086987] ? check_noncircular+0x20/0x20 [ 363.091207] ? perf_trace_lock_acquire+0xe3/0x980 [ 363.096060] ? kvm_arch_vcpu_load+0x1c1/0x890 [ 363.100538] ? perf_trace_lock+0x900/0x900 [ 363.104761] ? kvm_arch_vcpu_load+0x4b1/0x890 [ 363.109248] ? kvm_arch_dev_ioctl+0x3b0/0x3b0 [ 363.113735] ? check_noncircular+0x20/0x20 [ 363.117986] kvm_vcpu_ioctl+0x240/0x1010 [ 363.122049] ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0 [ 363.127311] ? lock_downgrade+0x980/0x980 [ 363.131443] ? __fget+0xbb/0x580 [ 363.134789] ? find_held_lock+0x39/0x1d0 [ 363.138840] ? lock_release+0xda0/0xda0 [ 363.142803] ? __lock_is_held+0xbc/0x140 [ 363.146879] ? __fget+0x362/0x580 [ 363.150336] ? iterate_fd+0x3f0/0x3f0 [ 363.154141] ? kernel_read+0x120/0x120 [ 363.158047] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 363.162959] ? selinux_file_ioctl+0x444/0x690 [ 363.167521] ? __fget_light+0x29d/0x390 [ 363.171493] kvm_vcpu_compat_ioctl+0x364/0x450 [ 363.176066] ? kvm_vcpu_ioctl+0x1010/0x1010 [ 363.180367] ? __sb_end_write+0x9e/0xd0 [ 363.184344] ? security_file_ioctl+0x7d/0xb0 [ 363.188734] ? security_file_ioctl+0x89/0xb0 [ 363.193135] compat_SyS_ioctl+0x151/0x2a30 [ 363.197352] ? do_fast_syscall_32+0x156/0xf9d [ 363.201829] ? kvm_vcpu_ioctl+0x1010/0x1010 [ 363.206137] ? do_ioctl+0x60/0x60 [ 363.209574] do_fast_syscall_32+0x3ee/0xf9d [ 363.213897] ? do_int80_syscall_32+0x9d0/0x9d0 [ 363.218475] ? lockdep_sys_exit+0x47/0xf0 [ 363.222605] ? syscall_return_slowpath+0x2ad/0x550 [ 363.227525] ? sysret32_from_system_call+0x5/0x3b [ 363.232363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.237203] entry_SYSENTER_compat+0x51/0x60 [ 363.241590] RIP: 0023:0xf7f6cc79 [ 363.244932] RSP: 002b:00000000f776808c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 2017/12/12 19:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00001fe000-0x14)={0xffffffffffffffff, 0x1, 0x7, 0x3, 0x3}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000133000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000312000-0x20)={@generic="23a427ebcdcb690475c93171e6d6275d", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a8b000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) syz_open_dev$tun(&(0x7f00001d3000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/12/12 19:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000042f000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008df000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000006f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00004a3000-0x8)={r2, &(0x7f0000369000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) [ 363.252624] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000004188aea7 [ 363.259875] RDX: 0000000020912000 RSI: 0000000000000000 RDI: 0000000000000000 [ 363.267126] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 363.274374] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 363.281622] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/12 19:25:35 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000697000-0x6)="2e2f62757300", 0x100, 0x0) ftruncate(r0, 0x7fff) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000933000-0x4)={0xf, 0x4, 0x3, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) r2 = getuid() r3 = fcntl$getown(r1, 0x9) ptrace$poke(0x5, r3, &(0x7f0000c9c000)=0x0, 0x6) lstat(&(0x7f0000bf7000-0x8)="2e2f66696c653000", &(0x7f0000262000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r4) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00001c9000)={0x1, 0x958, &(0x7f0000d21000)="7f41b6fd80c70aa6905b278d9fa52e90f3e1276fd8515b5880f8cadeba1e2f5955e89fa025c5cc1bd26f4c8eac6a079f09f2fc1a326b5d52408822d25507ed3d1e90f843284408518a64032bc722d96c9ae88a0c5ae817e39e45a259f54d4a35883ecdec0ccf124319134d62f887090fc7a841608327ce4fa859595d7f61950aaba011862f88f631b858cd170edd2e4de576e145cf3b608c231ef03ff8225303df6fba29bb9cdafdeab9b92b0b48b82fd2b35d48a9406c4128ac643ffbff39de943ee9afbc9fd4070152d68c89e344aa", &(0x7f0000ecc000-0x31)="1117f2d11c803ecb1ac55bfef2674f68cb50fca15d81d8dd3193edf747d6f11a4e72feaf4ae96103a24a2af854936ef4cf", 0xd0, 0x31, [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]}) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003fe000)="2f6465762f73672300", 0xffffffffffffffff, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000112000)={0x1, 0x5, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="e6accb89fda0", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) 2017/12/12 19:25:35 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aff000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) readahead(r1, 0x8000, 0x1000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) fcntl$getownex(r2, 0x10, &(0x7f000087e000-0x8)={0x0, 0x0}) restart_syscall() r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000977000)="00000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b00000-0x58)=[@in6={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000b00000)=[{&(0x7f000010f000-0x4c)="de083367df5743c6dd5625c4f22903cf7c8c4b9c18108034acdc25ac9dda17777a0318e8f9844d57061489b21a2417605a4c20892b7b911c004e1a9dc9003888ced84940033e52f2423ea2bc", 0x4c}, {&(0x7f0000b00000)="d279e54fe81a7d27227f7c00c7dfac0d2059abff8239339360a78c52dd3966e7b02ad59529852caa997acb8bb9c1484aba32b29b1e7053df2266690c5567666b777403746289bac98a0abeb9669d08e0c6b0e8a0e5a19793eafd0dca8e61c5c6c55c2974721eecd1a119fbb6c0f7abb53c8402bb7f988acebb37fa1ef6ab28e50295be", 0x83}, {&(0x7f000075d000-0xd)="c7cc52b2c2874e1d1ccf25562a", 0xd}], 0x3, 0x1) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000afe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d42000)={{{@in=@broadcast=0x0, @in=@multicast1=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}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dae000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000037f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe9000)=0xc) syz_fuse_mount(&(0x7f00003db000-0x8)="2e2f66696c653000", 0x6000, r0, r1, 0x1752, 0x140000) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000616000-0xf8)={0xa, 0x0, [{0xd, 0x0, 0x5, 0x7fff, 0xff, 0x0}, {0xc000000f, 0x6, 0x5, 0x7ff, 0x9, 0x0}, {0x0, 0xfffffffffffffff3, 0x7, 0x3, 0xccc5, 0x0}, {0x2, 0x3ff, 0x0, 0x0, 0x40, 0x0}, {0xa, 0xfb, 0x800, 0x9, 0x2, 0x0}, {0x6, 0x0, 0xfffffffffffffffd, 0x2, 0x2, 0x0}, {0xa, 0x367, 0x7, 0x3, 0x2fc, 0x0}, {0x0, 0x4033afd2, 0x1f, 0x6, 0x1, 0x0}, {0x40000001, 0x8001, 0x7, 0x8000, 0xffffffff, 0x0}, {0xc0000003, 0x4, 0xfffffffffffffffe, 0x4, 0x3, 0x0}]}) ioctl(r2, 0x2284, &(0x7f00007b7000)="") [ 363.348648] device gre0 entered promiscuous mode [ 363.357672] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000579000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cd0000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009da000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcf000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000450000)={{0x0, 0x3004, 0xf, 0x8000, 0x8, 0x6, 0x8, 0x309, 0x1000000000, 0xfffffffffffffffb, 0x6, 0x6, 0x0}, {0x100001, 0x10000, 0x10, 0x2, 0x5, 0x397, 0x8, 0x4, 0xc62, 0x10001, 0x4, 0x4, 0x0}, {0x0, 0x10cdebf3cc4b7db4, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0x800, 0xfffffffffffff801, 0x3, 0xffffffff, 0x4, 0xffffffff7fffffff, 0x0}, {0x0, 0x10000, 0x10, 0x8, 0x40, 0x1, 0x0, 0x1, 0xf094, 0x6, 0x400, 0x9, 0x0}, {0x10000, 0x10d003, 0x10, 0x3, 0x0, 0x1, 0x5, 0x80000001, 0x0, 0xc528, 0x0, 0x8, 0x0}, {0x100000, 0x100000, 0x4, 0x10001, 0x40, 0xffff, 0xffff, 0x7, 0x0, 0x8, 0x100000000, 0x9, 0x0}, {0x4001, 0x10d000, 0xb, 0x3, 0x200, 0x9, 0x100000000, 0x7fff, 0x2470d583, 0x2b, 0x3, 0x6, 0x0}, {0x11f002, 0x3000, 0xf, 0x5, 0x8, 0x8, 0x8, 0x0, 0xff, 0x7, 0x7ff, 0x3f, 0x0}, {0x2000, 0x3000, [0x0, 0x0, 0x0]}, {0x11f000, 0x105004, [0x0, 0x0, 0x0]}, 0x50000, 0x0, 0x5004, 0x8, 0x3, 0x1d00, 0x2, [0x3f, 0x5, 0x8, 0x3]}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fea000-0x10)={0x6, [0x5, 0x40, 0x0, 0xb3, 0x2, 0x100]}, &(0x7f0000a6c000-0x4)=0x10) 2017/12/12 19:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x47) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000884000)={0x6, 0x9}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000098c000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0x8) 2017/12/12 19:25:35 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xc2)="94fd632cfe7e000d46350743c4f2db1c5ec9f4985b116d68876159162f70fb64c0b259cc8d5f997ce279f2c9c39d32bafa647833488cd065f46df267bacfc5d1bf180448fde04bfcf962c49fdaffda0d96b055e81058bbcca641e07fc9b9be1689f3e8cb82e1b09db36fb2587f39ad885309988b9b4526b7063104b90d79a8564a934d8db22c4aa8e15b5c2f6d7baaf4416ec156f23b0f0d17e3974d3425ddb517246ef9091f516a7aaa470f0020cd1e384bb7f6f6a45978522c0cd5fe7abd5ac033", 0xc2}, {&(0x7f0000000000)="46a55e8e6245c42b293c1a0c160e9ef505d587ff8c8adb42816934e9cec5c08b1a1c5a00dee39aa545b4de42750f1b7b23529f188cf0275e710a53542a62f890a1c999f782b2401e11819d7da40209ef037ee294262ce7f0dceb92353cbd1a36e01f", 0x62}, {&(0x7f0000f64000)="9d58b42e88114f297eb2c7ebb8745702f77789f32671d9ffc2a6ce047409241a3696dce8a9276dccd91b456c399007cba3e1b0ad78922c85b4523b7a4ab50596611ac6e7dc2494681586873a48946f4b243a7450bdba057789fa144830eac9bde3ed25a1bcf957a3dd4760bdd70bd01b653657107579c11cce6414e9205761774c70b1c8209bb190a960f0e56ad2b8377fdeb96c7d3c9e6f86efb64fc7af411bcac34acf9c973d80eed65cf67812af177843b021d2210bb752c11d6570b0851352", 0xc1}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f3000-0x40bf)=@ethtool_per_queue_op={0x4b, 0x8, [0x80, 0xffffffffffff406a, 0x1, 0x400, 0x8001, 0x9f, 0x4, 0x291, 0x9, 0x0, 0x5, 0x401, 0xffffffffffffff51, 0x1f, 0x5, 0x7000000000000000, 0x2, 0x7d, 0x0, 0x401, 0x39, 0x3, 0x100, 0x79654738, 0x1, 0x2, 0x80, 0x9, 0x9, 0x8, 0x0, 0x9, 0x8, 0x1, 0x80000000, 0x7213, 0x8000, 0x7, 0x5, 0x5, 0x0, 0x0, 0x6, 0x6, 0x7, 0x5, 0x1, 0x0, 0x0, 0x8, 0x9, 0x3, 0xd381, 0xa3, 0x5, 0x6, 0x328, 0x1, 0xffffffffffffffff, 0x1f, 0x1ff, 0x9, 0x9, 0x3, 0x7, 0x0, 0xffffffffffffff7f, 0xdb4, 0x0, 0x7d, 0xd04a, 0x7, 0xffff, 0x7ff, 0x800, 0x2, 0x1, 0x2bcd, 0x8000, 0x6, 0x200, 0x4, 0x3, 0x1, 0x7, 0x7fff, 0x0, 0x2, 0xdc7, 0x4db13795, 0x8, 0x6, 0x80000000, 0x7f, 0x5, 0x80000001, 0x2, 0xffffffff, 0xff, 0x80000000, 0x0, 0x9e, 0x3f, 0x8001, 0x8001, 0x6, 0x9, 0x40, 0x5, 0x3, 0x75e8, 0xf8ec, 0x9e, 0x7fff, 0x797, 0x800, 0x10000, 0x1000, 0x100000000, 0x100000001, 0x1, 0x4, 0x0, 0x1, 0x3, 0x1, 0xe9f, 0x1, 0xfffffffffffff800, 0x5, 0x21c3, 0x7, 0x7fff, 0xfffffffffffffff8, 0x1, 0x9, 0x7ff, 0x9, 0x9c2, 0x1, 0x0, 0x0, 0x1, 0xff00000000000000, 0x7fff, 0xdd, 0x3, 0x7fff, 0x7fffffff, 0x6, 0x44846a7, 0x200, 0x6, 0x7, 0x1f, 0x9881, 0x7fffffff, 0xf, 0x8, 0x7fffffff, 0x8, 0x6, 0x4, 0xffffffff, 0x4, 0x0, 0x3f, 0x4, 0x800, 0x0, 0x7, 0xffffffffffffb5c0, 0x90, 0x33079be, 0x3, 0x8, 0xfce6, 0x4, 0x7, 0x800, 0x4, 0x80000000, 0x6, 0x5, 0x7ff, 0x1f, 0x6, 0xffff, 0x8, 0x81, 0x5ce, 0x1, 0xffffffffffffff80, 0x6, 0x4, 0x7, 0x10001, 0x927, 0x3ff, 0x3, 0x1, 0x1, 0x8, 0x3000000, 0x88c, 0x8, 0x8, 0x0, 0x0, 0x7, 0x8, 0x2, 0x7, 0x80, 0x1908, 0xfffffffffffffffe, 0x6, 0xa10, 0x800, 0xffffffffffffffff, 0x1f, 0x2, 0x3, 0xfffffffffffffff7, 0x1, 0x4963, 0x400, 0x6, 0x7, 0x1, 0x4, 0x0, 0x4, 0xffff, 0x1, 0x100000000, 0x9, 0x40, 0x7, 0x6, 0xb37, 0xffffffffffff8000, 0x9, 0x6, 0x9, 0x8, 0x200, 0x7b, 0x7, 0x9, 0x8, 0x9, 0x1ff, 0x7, 0x8, 0x5, 0x7fffffff, 0x1, 0x8000, 0x8, 0x7, 0x5, 0x1ff, 0x8, 0x5, 0x1ff, 0x7, 0x8, 0xffffffff, 0x3, 0x20, 0x40, 0x8, 0x1, 0x3, 0x1, 0x1, 0x8, 0x3f, 0x6, 0x8, 0x5, 0x2, 0x2, 0x9, 0x0, 0x7, 0xffff, 0x7c34, 0x7, 0x3591, 0x0, 0x3, 0x6, 0x9, 0x3, 0x7f, 0xc7, 0x14, 0x100000001, 0xfff, 0x35af, 0x2, 0xffffffffffffff4e, 0x8, 0x8, 0x4, 0x8a2, 0x0, 0x6, 0x80000001, 0x4, 0x9ac, 0x5, 0x6, 0xf94, 0x2, 0x4, 0x1, 0xffff, 0x64b2, 0x9, 0x8, 0x100, 0x3f, 0x1c000000000, 0x6, 0xd9, 0x1, 0x3, 0xffffffffffffff81, 0x2, 0x4, 0x5, 0x8, 0x80000001, 0x200, 0xffffffffffffff43, 0x597, 0xfffffffffffffff8, 0x3ff, 0x1, 0x400, 0xef, 0x6, 0x3ff, 0x7, 0x1f, 0x7, 0x0, 0x7ff, 0x6, 0x8, 0xaa5, 0x3, 0x7ff, 0x7, 0x5, 0xffffffffffffffff, 0x8, 0x35c, 0xff, 0xa5, 0xff, 0x1ff, 0x20, 0x237d, 0x81, 0x4, 0xba4, 0xa80, 0x8, 0xfffffffffffffffe, 0x9, 0x0, 0x8000, 0x5, 0xe5, 0x0, 0x5, 0x4, 0x3f, 0xf9, 0x4, 0x3, 0x2, 0x0, 0x0, 0x2, 0x0, 0x8001, 0x8000, 0x2, 0x2, 0x80000000, 0xffff, 0x74, 0x6, 0x74, 0x0, 0x9, 0x5, 0x40000, 0x1, 0x6ce, 0x80000000, 0xc2dd, 0x1, 0xf0eb, 0x2, 0x6, 0x43a9, 0x0, 0x200000000000, 0x8001, 0x7, 0x40, 0x21, 0x2, 0x1, 0x20, 0x49, 0x2, 0x80000000, 0x5, 0x6, 0x80000001, 0x44b0, 0x2, 0x0, 0x3, 0x50c, 0x8, 0xf0, 0x4f2, 0x5, 0x6, 0x1, 0x1, 0x4aeb66c7, 0x1f, 0x9, 0x9, 0x80000001, 0x3, 0x4, 0xfffffffffffffffe, 0x9, 0xa9, 0x1, 0x6, 0xa6, 0x40004, 0x3, 0x6, 0x3ff, 0x636, 0x4, 0x7, 0x80000000, 0x6, 0x5, 0x0, 0x8, 0x1, 0x4, 0x401, 0x2, 0x0, 0x3, 0x7, 0x101, 0xfffffffffffffff8, 0x4, 0xa01, 0x7ff, 0xfffffffffffff3d6, 0x3, 0xfffffffffffffffd, 0x4, 0x0, 0x8, 0x0, 0x353fc919, 0x8000, 0x3, 0x7fffffff, 0x6, 0x0, 0x6, 0x20, 0x0, 0x2, 0xffff, 0x7, 0x7ff, 0x8, 0x2, 0x30000000, 0x9, 0x7, 0x0, 0x100, 0x101, 0x100000000, 0xeebf, 0x0, 0x100, 0x3ff, 0x5, 0x0, 0x6, 0x5, 0x0, 0x101, 0x8000, 0x8, 0x8001, 0x80000001, 0x9, 0x1, 0x0, 0x7, 0x3, 0x1, 0x1, 0x81, 0x1, 0x2, 0xdd, 0x2, 0x1ff, 0x7f80000000000, 0x1, 0x1ff, 0xe81a, 0x4, 0x0, 0x5, 0x2, 0x40, 0x8, 0x1, 0x100000000, 0x1, 0x8, 0x7, 0x8000, 0xf520, 0x81, 0xfffffffffffffe01, 0x5, 0x5, 0x400, 0x10000, 0x5, 0xff, 0x2, 0x9, 0x7, 0x400, 0x7, 0x7f, 0x6, 0x100000001, 0x6, 0xfffffffffffffff9, 0x3, 0x80000001, 0x4, 0x6bb3, 0x100000001, 0x3ff, 0x10c7, 0xd8de, 0x100000000, 0x4e9e, 0x2, 0x5b05, 0x2, 0x6, 0x7, 0x2, 0x1, 0x4, 0x10001, 0x4, 0x3, 0x1, 0x5, 0x1, 0x2, 0x0, 0x2, 0x4, 0x5, 0x3, 0x3a, 0xae2, 0x5, 0x5, 0x4, 0x6, 0x3, 0x1, 0x1, 0x7fffffff, 0x6, 0xffffffffc37363a0, 0xfffffffffffffff8, 0x2, 0x2, 0x6, 0xffffffffffffff00, 0x6, 0x80000000, 0x2, 0x9, 0x4, 0xfff, 0x3, 0x0, 0x3, 0x4, 0x7ff, 0x2, 0x3, 0x1, 0x9, 0x5, 0x0, 0x4, 0x99b, 0x3, 0x0, 0xabc7, 0x6, 0x2, 0x2, 0x2f, 0x10000000000000, 0x4, 0x597, 0x7f, 0x8, 0x91, 0x7f, 0x8, 0x100000000, 0x5, 0x2a6, 0x5, 0x278, 0xb59f, 0x4, 0x1, 0x4, 0x4, 0x81, 0x200, 0xfff, 0x6, 0x43f9c06c, 0x3, 0x1, 0x8001, 0x3, 0x0, 0xd1, 0x1, 0x2, 0xff, 0x6, 0x3, 0x5, 0x32, 0x36c1, 0x100, 0x401, 0x81, 0x401, 0xffffffff, 0x9, 0x6, 0x6, 0x3, 0x5, 0x7ff, 0x80000001, 0x9, 0x48e, 0x6, 0xffff, 0xfffffffffffffff8, 0x2, 0x2, 0x6, 0xfff, 0xffff, 0x108, 0x2, 0x1, 0x1, 0x1, 0x2, 0x6, 0x2, 0x2, 0x4, 0x7fff, 0x8, 0x3, 0xff, 0x6, 0x7ff, 0x2ea, 0x7f, 0x7, 0x0, 0x7, 0x5, 0x800, 0x6, 0x7, 0xd4, 0x8000004, 0x101, 0x1, 0xa1cf, 0x10001, 0x800, 0x2, 0x5, 0x184d6666, 0x401, 0x173, 0xfffffffffffffffc, 0x4, 0x8, 0x2, 0x6, 0x400, 0xb4, 0x3, 0x6, 0xab0c, 0x1, 0x2, 0x4, 0x1, 0x8000, 0x9, 0x5, 0x3, 0x8, 0x9f, 0xffffffffffff9637, 0x400, 0x1, 0x5, 0x2, 0x0, 0xa9, 0x1ef, 0x9b, 0x4, 0x8, 0x7, 0x7fff, 0x0, 0x1, 0x2800000000, 0x9, 0x5, 0x0, 0x8000, 0x9, 0x100000001, 0x9, 0x4, 0x20, 0x3, 0x3f, 0x10001, 0x6, 0x4, 0x1ff, 0x8, 0xff, 0x8001, 0x0, 0x2, 0x97, 0xffffffffffffffff, 0x8, 0x7, 0x7, 0x75, 0x7fffffff, 0x7, 0x56be, 0x400, 0x7ff, 0x5, 0x2, 0x7, 0x5be0f63c, 0x2, 0x5, 0x7fff, 0x2, 0x2, 0x3, 0x1, 0x2, 0x8, 0x200, 0x401, 0x100000001, 0xffffffffffff0000, 0x100000000, 0x6, 0x0, 0x4, 0x8, 0x3, 0x8, 0x1, 0x9, 0x100000000, 0x7fffffff, 0x8, 0x5, 0x1, 0x6, 0x7, 0xffffffff, 0x20, 0x401, 0x8, 0xfff, 0x2, 0x4, 0xa000000, 0x4, 0x8001, 0x2, 0x6, 0x20, 0x7, 0x100000000, 0x100000001, 0xffffffffffffffff, 0xffffffff, 0x6, 0x8, 0x3, 0x8100000, 0x9, 0x47, 0x1, 0xfffffffffffffff9, 0x7fff, 0x200, 0x0, 0x92d, 0x7f7, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x1d7, 0x4, 0x80000001, 0x100, 0x0, 0x4, 0x3, 0xffffffffffffffe1, 0x0, 0x0, 0xfffffffffffffc00, 0x401, 0x5, 0xfffffffffffff001, 0xffffffff00000001, 0x3, 0xe4e1, 0x92, 0x100000000000, 0x9, 0x9, 0x1000, 0x2, 0x3, 0x200, 0x80000000, 0x3f4, 0x33c, 0x3, 0x2, 0x3f, 0x2, 0x7f, 0x3, 0x4e, 0x100000001, 0x3, 0x800, 0x800, 0x379, 0x9, 0x101, 0xfffffffffffffffe, 0x0, 0x9, 0x6, 0x0, 0x9, 0x0, 0x6, 0x3, 0xeb, 0x7, 0x40, 0x5, 0x2, 0x5, 0x4, 0x0, 0x7fff, 0x9, 0x100000001, 0x73, 0x4e7c, 0x9, 0x55aa, 0x9, 0x5, 0xa3, 0x6, 0x9, 0xb0, 0xe0b, 0x7, 0x1, 0xfffffffffffffc01, 0x7, 0x4c8, 0x4, 0x20000000, 0x38, 0x2, 0xffffffffffffff80, 0xbce, 0x1, 0x24, 0x5, 0x7fff, 0x6, 0x6, 0x100000000, 0xb3, 0xfff, 0x5, 0x5, 0xfff, 0x7, 0x80000000, 0x1, 0x400, 0x471, 0x2adf, 0x100000000, 0x400, 0x3a, 0xfffffffffffffff9, 0x6, 0x7ff, 0x6, 0x9, 0x5, 0x6b, 0x5, 0x5, 0x5, 0x9, 0x2, 0x0, 0x8, 0xb3c, 0x4, 0x6, 0x4, 0x80000000, 0x0, 0x3aa03a6f, 0x81, 0x1, 0x9, 0x12c1, 0x3, 0x6, 0xe3, 0x4, 0x753, 0x91, 0xe63a, 0x5, 0xffff, 0x1, 0x3b, 0x0, 0x1000, 0x8503, 0x7f, 0x3, 0x6, 0x33c82297, 0x9, 0xa0, 0xffff, 0xffffffff, 0x3f, 0x8a2c, 0x6, 0xe4df, 0x4, 0x3cbe, 0xa7, 0xf52, 0x80000001, 0xff, 0x1, 0x4, 0x2, 0x3, 0x2, 0x6, 0x2, 0x9, 0x6, 0x10000, 0xfffffffffffeffff, 0x401, 0x100000000, 0x7, 0xfffffffffffff801, 0x8, 0x7, 0x3, 0xbbb, 0x2, 0x7fffffff, 0x400, 0x7, 0x0, 0x2, 0x71f, 0x10000000000000, 0x7, 0x7, 0x10001, 0x15a6c365, 0xffffffffffffbbbb, 0x0, 0xff, 0x4, 0x81, 0x20, 0xa0000, 0x100000001, 0x2, 0x2, 0xff, 0x9, 0x4, 0x3ff, 0x6, 0x5, 0xb, 0x0, 0x3f, 0x3, 0xfff, 0xfffffffffffffff5, 0x1, 0x4f, 0x5b54, 0x80000001, 0x87b8, 0x401, 0x0, 0x3ff, 0x3, 0x80000001, 0x1ff, 0x8, 0x5, 0x9, 0x652, 0x8, 0xffffffffffff7372, 0x9, 0x8, 0x20, 0x3, 0x9, 0x1, 0x9, 0xfff, 0x1, 0x8, 0x9, 0x7, 0x6, 0x8, 0x8, 0x6, 0x2, 0x6, 0x8, 0x1, 0x1, 0x3, 0xfffffffffffffffd, 0x0, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x200, 0x40, 0x4, 0x9c9, 0x850, 0xfff, 0x0, 0xfffffffffffffc91, 0x48e0, 0x81, 0x400, 0x7fffffff, 0x7, 0x0, 0x6, 0xf1, 0x1ff, 0x85, 0x0, 0x1, 0x3, 0x2, 0xe5, 0x9, 0x1f, 0x7, 0x1, 0x0, 0x2, 0x1, 0x65c, 0x3, 0x14000000000000, 0x7, 0x8, 0x1000, 0x4, 0x9, 0x80000001, 0xf2, 0x9, 0x81, 0x9, 0x4a, 0xffffffff, 0x1, 0x1, 0xeee, 0x2, 0x9, 0x7, 0x6, 0x7, 0x4, 0x3, 0x100000001, 0x6, 0x0, 0x2, 0xffffffffa986467c, 0x2, 0x3, 0x4, 0x5, 0x8000, 0x9, 0x4, 0xff, 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0xa1, 0x5b, 0x0, 0x100, 0x2, 0x6, 0x8, 0x40, 0x2, 0x3f, 0x5, 0x0, 0x0, 0x0, 0x81, 0x30e, 0x2c0, 0x10000, 0x100000001, 0x40, 0x3ff, 0x20, 0x9, 0x100, 0x3, 0xa81e, 0x8, 0xffffffffffffffff, 0x2, 0x5c2, 0x401, 0xffff, 0x4, 0xfff, 0x7, 0xffff, 0x9, 0x9c3, 0x2a69, 0x0, 0x89, 0x7f, 0x2, 0x7, 0x1, 0x4, 0x7, 0x6, 0x3, 0x0, 0x6, 0x5, 0x3, 0x4, 0x8, 0x6, 0x8, 0xabc7, 0x7c5, 0x3, 0x5, 0x8, 0x9, 0x20, 0x313188f2, 0x1, 0x13, 0x5, 0x1, 0xfffffffffffff69f, 0x3, 0x9, 0x4, 0x8, 0x1, 0x7, 0x8, 0x1, 0x5, 0x6, 0x2, 0x7, 0x3, 0xc26, 0x2, 0x40, 0x4, 0x4cf, 0x5, 0x3, 0xfffffffffffff801, 0x7, 0x0, 0x7, 0x9, 0x1, 0x0, 0x7346, 0x200e063, 0x0, 0x6, 0x4, 0x1733, 0x3, 0x1f, 0xe5c, 0x5, 0x4, 0x2, 0x6, 0x8, 0xffffffffffff8001, 0x0, 0x9, 0x9, 0x9, 0x7, 0x400, 0x9, 0x8, 0xc66, 0x401, 0xab7, 0x8, 0x4, 0xf5a, 0x4, 0x3, 0xfffffffffffffff9, 0x8, 0x4, 0x7, 0x4, 0x4, 0x4, 0x9, 0x5, 0x101, 0x5, 0x4, 0x3, 0xa801, 0x1f800000000, 0x74e58369, 0xfff, 0x7, 0x5, 0x1, 0x800, 0x3, 0x0, 0x100000000, 0x8, 0xfffffffffffffff8, 0x1ff, 0x73, 0xfffffffffffffff8, 0x10001, 0x3, 0x1, 0x90, 0x6, 0x4, 0x9, 0xb4, 0x289def84, 0x2, 0x100, 0x6, 0x200, 0x20, 0xfff, 0x835, 0x200, 0x6, 0x400, 0xd63, 0x8, 0x7f, 0x5, 0x7, 0x40, 0x8, 0x6, 0x81da, 0x8, 0x0, 0x3, 0x100000001, 0x7fff, 0x100000000, 0x3ff, 0xfb, 0x2, 0xdf, 0x3ff, 0x0, 0xffffffff, 0x200, 0x7, 0x7, 0x6, 0x2, 0x98e7, 0x1000, 0xdc, 0x10001, 0x1, 0x81, 0x8, 0x0, 0xfffffffffffffffd, 0x8, 0x1f, 0x5, 0x1, 0x2, 0x3, 0x10000, 0x9, 0x4, 0x0, 0xa33a, 0x703b, 0x1eae, 0x32, 0xfffffffffffffff8, 0x81, 0xfffffffffffffffc, 0x3, 0x100000001, 0x2, 0x6, 0x6, 0x3ff, 0x6, 0x5a4, 0x1, 0x69, 0x7fffffff, 0x7ff, 0xfff, 0x943, 0x40, 0x9, 0x8d6, 0x200, 0x4, 0xa0000000000000, 0x100, 0x2, 0xeedb, 0x4, 0x9, 0x400, 0x4, 0x4, 0x80000001, 0x0, 0x1, 0x8, 0x100000001, 0x5, 0x4, 0x0, 0x10001, 0x2, 0x2, 0x6, 0x800, 0x8, 0x5f1d, 0x0, 0x100000001, 0x7, 0x0, 0x3, 0x1, 0x80000001, 0x7fffffff, 0x1, 0x7, 0x6, 0x9, 0x200, 0x0, 0x1, 0x40, 0x166, 0x0, 0x1, 0x6e, 0x3, 0x7f, 0x30000, 0xffffffff, 0x2, 0x4, 0xffffffffffff0001, 0xf3e, 0xffffffffffffff1f, 0x3, 0x1, 0x3, 0x8001, 0xffffffff00000000, 0x5, 0x5, 0x0, 0x7, 0xfff, 0x2, 0x6, 0x3, 0x6, 0x401, 0x1, 0x80000001, 0x1, 0x0, 0x9, 0x5, 0x3, 0x80000001, 0x2, 0x1, 0x401, 0x6, 0xc253, 0x400, 0x0, 0x3, 0x100000001, 0xffffffffffff57a9, 0x80000000, 0x7, 0x8000, 0xfffffffffffffffd, 0x6, 0x6, 0x1, 0x9d, 0x6, 0x4, 0x9, 0x432, 0x1, 0xfffffffffffffffa, 0x4, 0x10001, 0x8, 0xffffffffffffff80, 0x100000001, 0x8, 0x3, 0x81a3, 0x0, 0x8e62, 0xffff, 0x400, 0x1, 0x1, 0x80, 0x1, 0x1, 0x80, 0x10000, 0xfffffffffffffffa, 0x100000000, 0x100000000, 0x8, 0x0, 0x8, 0x8, 0x5, 0x1, 0x5, 0x40, 0x9, 0x0, 0x401, 0x6, 0x2, 0x1, 0xff, 0x3, 0x100000001, 0xfff, 0xffffffffffffffff, 0x7, 0x37fd, 0x6, 0x0, 0xff, 0x9, 0x8, 0x2, 0x1, 0x3f, 0x800, 0xfffffffffffffffb, 0x7f, 0x8001, 0x101, 0x800000, 0x5, 0x7, 0x18, 0x1, 0x2, 0x100000000, 0x9, 0x101000000000000, 0x0, 0x0, 0x8, 0x10000000000, 0x5, 0x10000, 0x40, 0x40, 0x7, 0x7fff, 0x10000, 0x4, 0x1, 0x27c, 0x0, 0x2, 0x80, 0x0, 0x7, 0x4, 0x7, 0x7, 0x4, 0x4, 0x3, 0x2, 0x20, 0x0, 0xffff, 0x101, 0xffffffffffffffe0, 0x6, 0x1, 0x7, 0x401, 0x8, 0x4, 0x24000000000, 0x7, 0x1, 0xf5, 0x4, 0x6, 0x80000000, 0x6, 0xfe1, 0x3, 0x5, 0x100000001, 0x0, 0x0, 0x80000000, 0x81, 0x2, 0x3, 0x5, 0x6c70, 0x100, 0xbe, 0x1, 0x543c, 0x4, 0x101, 0x8, 0x8, 0x0, 0x5, 0xb03, 0x20, 0x9, 0xfe1, 0x3ff, 0x3, 0x2, 0x865e, 0x0, 0x1, 0xed41, 0x1, 0x1ff, 0x3, 0x1000, 0x66f, 0x20, 0xfffffffffffffff8, 0x3ff, 0x1, 0x401, 0x0, 0x8, 0x3, 0x2, 0x4c7, 0x7, 0x7fffffff, 0x1, 0xbd, 0xfffffffffffffffb, 0x7, 0x5, 0x5, 0x10000, 0x7, 0x4, 0x9, 0x5, 0xffffffffffffc3be, 0xe3, 0x2, 0x9, 0x35f, 0x7ff, 0x7, 0xffffffffffff1683, 0x80000000, 0x4, 0x68d6, 0x0, 0x5, 0x3ff, 0x5, 0x5, 0x2, 0xffffffffffffffff, 0x4, 0xffffffff, 0x9, 0x8, 0x3ff, 0x6, 0x101, 0x20, 0x10001, 0x2, 0x7, 0x8, 0x1ff, 0x2, 0xffff, 0x0, 0x7, 0x7b8d, 0x6, 0x9, 0x7fffffff, 0x2, 0x4, 0x9, 0x1f, 0x7f, 0x9, 0x2, 0x100000001, 0x401, 0x7, 0xff, 0xc000000000000, 0x6, 0x6, 0x3, 0x94f, 0x9, 0x5, 0x1, 0x20, 0x8, 0x5, 0x338, 0xffff, 0x6, 0x0, 0xfff, 0x20, 0x1e, 0x58b, 0x3, 0x3a, 0xe1, 0x5354, 0x200, 0x100000001, 0x3, 0x80000001, 0xef3, 0x200, 0x3f, 0xfff, 0x1, 0x101, 0x5, 0x80000000, 0x8, 0x2, 0x3, 0x0, 0x4, 0x2, 0x5, 0xdd6, 0x1, 0x2, 0x3, 0xffff, 0x80000001, 0x4, 0x9, 0xfbd8, 0x7, 0x2, 0xfffffffffffffff9, 0x8, 0x5, 0x8000, 0xfffffffffffff717, 0x9, 0x0, 0x7fff, 0x2, 0x3, 0x8, 0x9, 0x7ff, 0x3ff, 0x7, 0x1000, 0x9, 0x68, 0x4, 0x5, 0xfffffffffffffffc, 0x80, 0xfffffffffffffff9, 0x401, 0x5, 0x5, 0x1f2, 0x27933deb, 0x1f, 0x1, 0x100000001, 0x8, 0xb79b, 0x4, 0x5, 0xffff, 0xfffffffffffffff7, 0xff, 0x1, 0x400, 0x1000, 0x3, 0x1, 0x1048, 0xc00000000000, 0xcb04, 0xffffffff, 0x4, 0x100000000, 0x800, 0x8001, 0x1, 0x0, 0x101, 0x200, 0x8000, 0x4, 0x100000001, 0x4, 0x0, 0x0, 0x8, 0x2, 0x7, 0x1000, 0x20, 0x7, 0xfff, 0x3f89, 0x2, 0x8, 0x4, 0x0, 0x6, 0xcb6, 0xc4, 0x4, 0x1, 0x4, 0x10001, 0xe950, 0x3f, 0x1, 0x8001, 0x7, 0x4071, 0x3ff, 0x3ff, 0x8, 0x1, 0xffffffffffffa4bd, 0x8, 0x7ff, 0xc34, 0x6fa, 0x3, 0x2, 0x8000, 0x6, 0x4, 0x81, 0x7f, 0x2, 0x6, 0xffffffffffff8000, 0x9, 0x5, 0x5, 0x0, 0x7, 0x5, 0x100000001, 0xed, 0x203, 0x5, 0x5, 0x4ba, 0x100, 0x3f, 0x5, 0x4, 0x4ef9, 0x7, 0xffffffffffffff38, 0x3f, 0x10001, 0x0, 0x2, 0x9, 0x1, 0x100000001, 0x1, 0x6, 0x0, 0x4, 0xffffffffffffff81, 0x6, 0x1f, 0x8, 0xbe, 0x3, 0x392, 0x4cb, 0xc8, 0x2, 0x49, 0x7, 0x7, 0x2, 0x81, 0x3, 0xffd, 0x9, 0x5, 0x2, 0x3, 0x6, 0x101, 0x0, 0x2800, 0xb7bf, 0x1f, 0x8a, 0xffffffff, 0x8, 0x1, 0x3, 0x7fff, 0x1, 0x0, 0x4, 0x8, 0x7ff, 0x3f, 0x5, 0x8d0, 0x1000, 0x8, 0x7ff, 0xfc67, 0x5, 0x1, 0x20, 0xfffffffffffffffc, 0x14, 0x1f, 0x9, 0x1a, 0x7ff, 0xd4, 0x0, 0x3, 0x2, 0x9, 0xf753, 0x8000, 0xfffffffffffffffd, 0x101, 0x9, 0x20, 0xa5, 0x9, 0xdc70, 0xffffffff, 0x6, 0x4, 0x200000, 0x0, 0x8001, 0x8, 0x3ff, 0x7, 0x528e, 0x0, 0x5515, 0x4f69de7d, 0x8, 0x5, 0x6, 0x5, 0x0, 0xfffffffffffffffb, 0x80000001, 0x1000200, 0x80000000, 0x0, 0x100000001, 0xa252, 0x0, 0x0, 0x8, 0x1, 0x1, 0x1f, 0x40, 0x7074, 0xd995, 0x200, 0x7f, 0x8, 0x7, 0x42, 0x200, 0x10001, 0x4, 0x101, 0x6, 0x7ff0, 0x3, 0x9, 0x4, 0x8001, 0x7, 0x1f, 0x9, 0x3, 0x7, 0x5, 0x4, 0x4, 0x1e, 0x0, 0xa91, 0x0, 0x0, 0x5, 0xad5, 0x8, 0x430b, 0x80000001, 0x4, 0x9, 0x81, 0x2, 0x5, 0xffffffff00000000, 0x9, 0x8, 0xfff, 0x0, 0x3, 0x0, 0x9, 0x6, 0x1000, 0x0, 0x10000, 0x2, 0x8001, 0x5, 0x5, 0x3, 0x2, 0x0, 0x9, 0x2, 0x6, 0x80, 0x7, 0x100000001, 0x4, 0x1, 0x9, 0x6ce, 0x3f, 0x1ff, 0x100000000, 0x0, 0x5, 0x7ff, 0x1, 0x6e, 0xfffffffffffffff8, 0x4, 0x4, 0x6e1, 0xfffffffffffffffc, 0xfb5, 0x0, 0x100, 0x8, 0x861, 0x81, 0x1, 0x0, 0x4a, 0x0, 0x1, 0x6, 0x9, 0x4, 0x5, 0x7, 0xd0, 0x5, 0x2, 0x6, 0x1f, 0x1, 0x100000000, 0xc4e5, 0x8000, 0x200, 0x3, 0x7, 0x9, 0x1, 0x919, 0x20, 0x1, 0x4b810438, 0x31, 0x8, 0x200, 0x2, 0x2, 0x0, 0x9, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x800, 0x5, 0x8001, 0x4, 0x20, 0x5, 0x5, 0x417554d1, 0x8001, 0x2, 0x6, 0x7, 0x8000, 0x17df3599, 0x1, 0x3095, 0x3, 0x3, 0x81, 0x9, 0x9fe, 0x5, 0x4, 0xff, 0x5, 0x0, 0xae38, 0x40, 0x4, 0x8001, 0x3, 0x8, 0x79b6, 0x370000, 0x200, 0x5, 0x3, 0xffffffffffffffe1, 0x6, 0x0, 0x3f, 0x0, 0x3, 0xad, 0x10001, 0x1000, 0x4, 0x5, 0x7, 0x80000001, 0xffff, 0x3, 0x3, 0x73b, 0x0, 0x7, 0xffffffffffff0000, 0x8001, 0x4, 0x3, 0x7, 0xffff, 0x1, 0x6ace, 0x3, 0x7, 0xa166, 0xa37, 0xcf2, 0x5b8, 0x0, 0xfffffffffffffffe, 0x6, 0x8, 0x7f, 0x6109, 0x100, 0xffff, 0x6, 0x1, 0x1a4, 0xffffffffffffffff, 0x3, 0x81, 0x4, 0x3, 0x10001, 0x2, 0x1, 0x240000000000000, 0x9, 0x0, 0x2ed5, 0x1, 0x1, 0x2, 0x1020, 0x5f, 0xb2, 0x0, 0x3, 0x2, 0x0, 0xfffffffffffffffc, 0x1, 0x6, 0x10001, 0x2, 0x6, 0x4, 0x5, 0x80, 0x6, 0x1, 0x15e6, 0x9, 0x401, 0x1f, 0xfffffffffffffffe, 0x8, 0x3ff, 0x0, 0xce1d, 0x0, 0x18, 0x40, 0x7, 0x3, 0xb93f, 0x6eba, 0x83d, 0xfffffffffffffffb, 0x3ff80000, 0x1b242257, 0x8f98, 0x8, 0x8, 0x7, 0x8, 0x7, 0x1, 0x7, 0xfffffffffffeffff, 0xfffffffffffffffc, 0x10001, 0xfff, 0x0, 0x7, 0x10000, 0x2, 0x100, 0x1, 0x2a40, 0x6, 0x8001, 0x4, 0x107, 0x6, 0xb95, 0x40, 0x8, 0x5, 0x29, 0x4, 0x9, 0xffffffff, 0x1, 0x6b61d67e, 0x80000001, 0x20, 0xe91, 0x7fffffff, 0x1, 0x1, 0x2, 0x5, 0x7fff, 0x24, 0x14ce, 0x5, 0x3f, 0x9, 0x7, 0xffffffff, 0x9, 0x0, 0x9, 0x89, 0xb1, 0xe8, 0x1, 0x5, 0x7, 0x10000, 0x3, 0x400, 0x1ff, 0x8, 0x375, 0x5ba, 0x4, 0x9, 0x7fffffff, 0x1000, 0x8000, 0xa2, 0x100000001, 0x7, 0x800, 0xac5, 0xd358, 0x1020000000, 0xfffffffffffffffb, 0x5, 0xffffffff, 0x2f6c, 0x7fffffff, 0x0, 0x1, 0xfd, 0x206d, 0x800, 0x8, 0x4, 0x4, 0x3, 0x6, 0x8, 0xfff, 0x8, 0x101, 0x5, 0x7, 0x2, 0x1, 0x400, 0x6, 0x401, 0x1f, 0x5, 0x8, 0x5, 0x7769242d, 0x0, 0x400, 0x9, 0x1, 0x6, 0x1f, 0xffffffffffffffff, 0x7, 0x826, 0x4, 0x20, 0x101, 0x8, 0x4ac, 0x3, 0x3, 0x7, 0x1, 0x7, 0x3, 0x8, 0x0, 0x3f, 0xd, 0x3, 0xfff, 0x400, 0x1, 0x400, 0xff, 0x7d8, 0x4, 0x7, 0x0, 0xf93, 0x1f, 0x7fffffff, 0x3, 0x1, 0x401, 0xb3a, 0x7fff, 0x7fff, 0x7ff, 0x5a1, 0x5, 0x6, 0x10001, 0x7ff, 0x4, 0x1, 0xbbe, 0x2, 0x8001, 0x9f2d, 0x2, 0x4, 0x8, 0xffffffffffffffff, 0x10001, 0x4, 0x8000, 0x8, 0xf84, 0x0, 0x7, 0x7fff, 0x2, 0x8ae, 0x590, 0x7, 0x2, 0x7, 0x100000001, 0x100, 0x100000001, 0x9872, 0x4, 0x1, 0x2, 0x7, 0x0, 0x7fffffff, 0x4, 0x9, 0x1, 0x2, 0x3, 0x0, 0x800, 0x5, 0x2, 0x100, 0x3, 0x1, 0x4a6, 0x1, 0x3, 0x0, 0x5, 0x72f1, 0x1, 0x7fffffff, 0x8, 0x6, 0x5, 0x800, 0x7, 0xa9, 0x5, 0x6, 0x7, 0x7, 0x4, 0x4b8, 0x4, 0x7, 0x52, 0x3f, 0x7, 0x2a7e, 0x5, 0x7ff, 0xffffffffffffffff, 0x9, 0x8, 0x8001, 0x8eb, 0x4, 0x28c, 0x89, 0x6, 0x7, 0x2, 0x401, 0x101, 0x5, 0x40, 0x2, 0x8001, 0x401, 0x2b4, 0x1, 0x7, 0x800, 0xfffffffffffff0f7, 0x8, 0xffffffff, 0x0, 0x2, 0xad, 0x400, 0xffffffffffffff81, 0x400, 0x2, 0xc000000000, 0x6, 0x6, 0x40, 0x7f, 0x5, 0x9a, 0x5, 0x7, 0x20, 0x9, 0x8, 0x9e, 0x3ff, 0x101, 0x1, 0xc64, 0x9, 0x4, 0x1, 0x1, 0x9, 0x8001, 0xffffffffffffffdf, 0x6a37, 0x0, 0x800, 0x0, 0x234, 0x50d274b1, 0x7, 0x10001, 0x5, 0x60000000000000, 0x5, 0x1, 0x3, 0x7, 0x1, 0x8, 0x100000000, 0x401, 0x5, 0x200, 0x1, 0x0, 0x401, 0x7f, 0xd7, 0x6, 0xa7a30000000, 0x8, 0x4, 0x0, 0x7, 0xffffffffffffff01, 0xffffffff, 0x3f, 0x723, 0xffffffff, 0xfb, 0x1f, 0xb93, 0x9, 0x0, 0x7, 0x80000000, 0x3, 0x0, 0xfffffffffffffff9, 0xfff, 0x7, 0xdb0, 0x10, 0x80000001, 0x4, 0x9, 0x5, 0x11, 0xfffffffffffffffc, 0x3949, 0x3, 0x8001, 0xfffffffffffffff3, 0xfffffffffffffffc, 0x4, 0x9, 0x8, 0x5, 0x73d, 0x94, 0x8, 0x809, 0x5, 0x33f, 0x5, 0x2, 0xff, 0xffffffffffffff3a, 0x2, 0x7, 0x784, 0x7, 0xb71e, 0x9, 0x6, 0xffffffffffffffc0, 0xffffffff, 0x451, 0x5, 0x4, 0x10001, 0xfc, 0x2817, 0x0, 0x3, 0x8, 0xe69, 0x4b568dc1, 0x7fffffff, 0x945, 0x101, 0xffffffff, 0x40, 0x0, 0xfffffffffffffffe, 0x1000, 0x80000000, 0x9, 0x4, 0x6, 0x7, 0x1, 0x16, 0x2, 0x5, 0x8001, 0x40, 0x91, 0x9, 0x9, 0x32a0, 0x0, 0x1, 0x3, 0x1456, 0x80000001, 0x1a, 0x1f, 0x62e, 0x6, 0x3, 0x8, 0x7fff, 0x8000, 0x3ff, 0x5, 0x7f, 0x6, 0x4, 0x40, 0xfffffffffffffacb, 0x9, 0x9, 0x2, 0x2b63, 0xffff, 0x7, 0x9, 0x0, 0x400, 0x5, 0x3b, 0x4, 0x0, 0xb4c, 0xffffffffffffff81, 0x8, 0x4, 0x2, 0x1, 0x1, 0x100, 0x5, 0x10001, 0x6, 0x3, 0x518f, 0x0, 0x4, 0x6, 0x1, 0x5, 0x2c2b220d, 0x6, 0xac15, 0x3fff80000, 0x9, 0x2, 0x81, 0x0, 0x4, 0xfffffffffffffffa, 0x6, 0x8, 0x7, 0x1, 0x8, 0x2, 0x7, 0xd8, 0x101, 0x6, 0xf8f7, 0x9, 0x3, 0x5, 0x4, 0x653, 0x6, 0x1, 0x2, 0x8001, 0xfffffffffffffbff, 0x4f, 0x8, 0xffffffffffffffff, 0x3ff, 0x3ff, 0x4a5199eb, 0x916, 0x3c, 0x4, 0xfffffffffffffff8, 0x352, 0x2ba, 0xb1, 0x1, 0x3, 0x5, 0x3, 0x4, 0x8, 0x0, 0x8000, 0x100, 0x8e, 0x40, 0x401, 0x4, 0x80000001, 0x100000001, 0xf657, 0xffffffffffffe80e, 0x8, 0x9, 0x1000, 0x8000, 0xffffffff, 0x9, 0xfffffffffffffffa, 0x1, 0xfffffffffffeffff, 0x1, 0x8, 0x1, 0xffffffffffffffe0, 0x9, 0x5, 0x401, 0x7, 0x2, 0x5, 0x101, 0x9, 0x1, 0x0, 0xfb9, 0x3, 0x40, 0x2a6, 0x620, 0x100000001, 0x80000001, 0x3, 0x5, 0x6, 0x1, 0xff, 0x4, 0x0, 0x0, 0x401, 0x80, 0x100000001, 0x0, 0xe7c, 0xabf, 0xcc9, 0xfffffffffffffffc, 0x2d11, 0x100000001, 0x0, 0x4d0, 0x7f, 0x70000000000, 0x9, 0x0, 0xff, 0x9b19, 0x8, 0x8, 0x1, 0x2, 0x80000000, 0x80, 0x7, 0x8181, 0x6, 0x100, 0x2, 0x3, 0x60, 0xb4, 0x5fcf, 0x80, 0x10001, 0xff, 0x6, 0x4, 0x4800000000000, 0x8000, 0x6], "e1c5f5ab6de8b8c9c75ff55df0522e6fd5fb653833da56382c0c61cc7a1afe9e7f9c31b37bc71716ea0e6884dc3bf96f3f2e422cc9e2d59fe2e2d69ca4f97faea3732417986008d05231ac9c93a5d79c9525bcf2a501c6c86ab16cebedb5ee912ab8c403d6737d4a716509152a1b1514f6b074ebf7baac1c340affc5db2804db0874ca29184ad31308764296a0419e7bef2771287fbdec4e45f1e7788f4a5dd675833446cc488d74dc6328ccb58bf9b0d2b320b4337e84"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001f3000)="2f6465762f6175746f667300", 0x8000, 0x0) getsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f000041f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008da000)=0xd2) [ 363.480860] device gre0 entered promiscuous mode [ 363.539619] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@random="df1a54522398", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @random="577268561dad", @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @loopback={0x0, 0x1}}}}}}, 0x4c) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b39000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) 2017/12/12 19:25:35 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x2000000, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009eb000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eac000-0x30)={0xd, 0x2, &(0x7f00004c1000-0x10)=[@generic={0x79cd2ab9, 0xe6, 0x4, 0x0}, @generic={0x8, 0x2, 0x6, 0x9}], &(0x7f0000952000)="7d73797374656d73797374656d656d3176626f786e65743100", 0x7, 0x55, &(0x7f00009c7000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45b0, 0x1}, 0x30) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000bec000)={r0, r2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00003c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 19:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) gettid() poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="000000000000000000000000", 0xc) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000c0f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x8000000000101a00) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000091000)={0x0, 0x0, 0xfffffffffffffffe, 0x401, 0x0, 0x0}, &(0x7f0000cb4000)=0x14) r2 = dup(r1) pipe(&(0x7f0000609000-0x8)={0x0, 0x0}) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f000029d000)={0x6, &(0x7f0000dab000)=[{0x2e65064a, 0x1ff}, {0x0, 0x1}, {0x2, 0x6}, {0x80000000, 0xfffffffffffffffc}, {0xfffffffffffff873, 0x5}, {0x10000000000002, 0x4}]}) fcntl$setstatus(r1, 0x4, 0x4000) io_setup(0xc, &(0x7f000053f000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000351000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000491000-0x4)=0xb) dup2(r4, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00008a8000)=0x1) io_setup(0xfffffffffffffff8, &(0x7f000036e000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00009ef000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockname$inet6(r3, &(0x7f000095a000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007d1000-0x4)=0x1c) ioctl$EVIOCSABS0(r5, 0xc0189436, &(0x7f00005bc000-0x18)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) munlock(&(0x7f00001ae000/0x2000)=nil, 0x2000) syz_emit_ethernet(0x76, &(0x7f0000a05000-0xe6)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c57fff", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x3a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x80, 0x0, 0x0, 0x200000000, 0x800, []}], ""}}}}}}}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8000004102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) 2017/12/12 19:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000037f000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b2a000)={@common="726f7365300000000000000000000000", @ifru_flags=0xfd}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) [ 363.675605] device gre0 entered promiscuous mode [ 363.693344] device gre0 entered promiscuous mode [ 363.701132] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f4f000)={0x0, 0x0}, &(0x7f0000d25000-0x4)=0x6) 2017/12/12 19:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000332000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00003a3000)={0x80000001, 0x3ff, 0x6, 0x4, 0xc43}) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) recvmsg(r0, &(0x7f0000220000)={0x0, 0x0, &(0x7f0000dd4000-0x8)=[{&(0x7f00008f3000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}], 0x1, 0x0, 0x0, 0x2}, 0x100) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000056a000)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000709000)=0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) pwritev(r3, &(0x7f0000b8a000)=[{&(0x7f0000499000)="3631d010a3d0488e84eee73e93af67bcf3f0a39d7084d925505f995cb0d1fae014753e75173226e50fa9b0ab38f546358fdb9a02b6c645d8ebea74290d9567629ad7f44b4072203f400cfcf0f6196fee947b9f8c4e40a93779408bf6329d0988ddd80661ee8f80316a16b4c370d9d6d700aa850ae46c7a19d32179fc654b0c437ae3556f4090a05bec973cb60f55036039bd374b93b99945d67774b48ed5601b49414a0f2d4343d91700df22605a1c3c65d5617f144d40", 0xb7}, {&(0x7f0000c0d000-0xef)="c79327c24de9e73524880bedd976f3af6fa6a60d00290879a81d604391863a6e3cdf9e5307cac76b0d86c9d95c5bfa8b0e87ce0cf90b0b3c4b4d481530c3e9e8f54dfd40d4dc9c8031dfbec25ee5c7587431edd5d359ff083f0d3cdac786f037d35764dfac184d4a4b099e370cf9c12032bc590f847226b68f345af6d751201569a24b95253696badb73d0a4ee6f70fa570025010d73ec61d6be0e3de133a0c5e825f5e9115b1f3618bcdc288a6ddffdcc6c07f688910bd008edd0d513da85faa20d04588e035787808275ea7d2755c2fed009227cadcfeacd2c3350241b4f5d46c9a7012df6f89054b7094596f91c", 0xef}, {&(0x7f00005ae000)="bfac6b8114196a379f75582c918bc0f52e0a9e23f9c16c3cc07151a62332a67b", 0x20}, {&(0x7f0000f70000)="", 0x0}, {&(0x7f0000acd000-0xc8)="b00774fa4c98a467cc63d37dd8c75f067032c911c7a4e7741d88154db9ecdb41747bf5f3464bac9b18a7fc70435b5f62860148a8c6f93322f1231d18db4e1e455831b04df2e3e0962dea101e4f1f6390e5f3afb417c83c03221eb7b2ccdeec335963e4c5e224c4f53f1be17e32ce420760351ba3074582dcb86b931a57e15db4d942b75b32dd8390321e4d932cc872337450e1e8d9b5f990bbf2e12c8824ca90cec74c1c6bc70623022ed2df7ec486beefe842943429060e4dc65a60d5f15162586533a4fa70f80f", 0xc8}, {&(0x7f0000d82000-0x21)="0b4577b5b83c7ccc8347d0fdee838621f04e39a8e37ea226219bfa01468481eb62", 0x21}, {&(0x7f00000a0000-0x6b)="7a39ee0a9e12948eb5bdd79db366ad89d0ed1fd125e7ceb26a90f71db368adb884e4382066a9a9f54d7ceddbd14e135312b415b861622d4d990e3b9c90b75bc9a7cac0e858b4ecdfe94a27f6aec39592ae2f58abfd11f68fcffd8eecfe3fb076fb5c89b48d2da1a4898e9f", 0x6b}, {&(0x7f0000e89000)="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", 0x1000}], 0x8, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2000000000000301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) syz_open_dev$tun(&(0x7f0000fe8000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KDSETLED(r4, 0x4b32, 0x1) 2017/12/12 19:25:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f0000000000)={@generic="3044e8274822ac94287064fe9d071ad6", @ifru_map={0x7, 0x5c2d, 0xfffffffffffffffa, 0x0, 0x3f, 0x8}}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000000)={0x3, &(0x7f0000f1d000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000dcf000)={r3, &(0x7f0000c1e000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x7fffffff, 0x6, 0x8, 0x1, 0xffffffffffff0001, 0x4}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) accept4$ipx(r0, &(0x7f0000243000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000669000-0x8)=0xb3ed1104347aec42) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) creat(&(0x7f0000135000-0xe)="2e2f66696c65302f66696c653000", 0x1) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000829000-0x8)="2e2f66696c653000", &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000cb1000-0x8)="2e2f66696c653000", &(0x7f0000d0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) [ 363.807535] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000316000-0x10)="2f6465762f73657175656e6365723200", 0x22100, 0x0) getsockname$inet(r0, &(0x7f00006fb000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fd000-0x4)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 363.853816] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) sched_setaffinity(r1, 0x8, &(0x7f0000dc7000)=0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mknod$loop(&(0x7f0000518000-0x8)="2e2f66696c653000", 0x80, 0x1) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000009000000000005dc812073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) r3 = open(&(0x7f0000ab6000-0x8)="2e2f66696c653000", 0x10000, 0x2) ioctl$TIOCNXCL(r3, 0x540d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e9a000-0xc)={0x0, 0xfffffffffffff3a0, 0x30}, &(0x7f0000057000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d0e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008c000-0x4)=0xc) getresgid(&(0x7f00000ad000)=0x0, &(0x7f0000ecf000-0x4)=0x0, &(0x7f0000463000-0x4)=0x0) r4 = getegid() lstat(&(0x7f000004c000-0x8)="2e2f66696c653000", &(0x7f0000666000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000769000-0x4)=0x0, &(0x7f000043a000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000ce1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000723000)=0xb6) getgroups(0x5, &(0x7f0000f7e000-0x14)=[r2, r3, r4, r5, r6]) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000094000)=0x3f) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000c87000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000531000)={r1, 0xb1d0, 0x81, 0x40}, &(0x7f0000e88000-0x4)=0x10) socket(0x9, 0x80000, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000629000)={r1, 0xfffffffffffffff7, 0x0, 0x1000, 0x400, 0x80000000}, &(0x7f0000a62000)=0x14) getpeername$ax25(r0, &(0x7f0000db8000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007e2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008cc000)=0x3f, 0x4) bind(r0, &(0x7f00009dc000-0x80)=@generic={0x3, "6527faa0feded2335d22965bdd68b1004fa70e577750355c376a39bfcda604add3ee40df1138e4316dc4c2b862d226b6d657411ece3bef0ffb3960fa5ce382d0658e498e3ea87a21c9c46f0f26bc9748575e981395b6fbeeee3923ef9c43a216e40a523d9486f825397b9bdeca1dee6e1b71a06ed6cbebf64c0a3d21c83b"}, 0x80) 2017/12/12 19:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000583000)=0x10000) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="6772653000000000000000001b0000e8", @ifru_flags=0x200}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000651000)={0x7f, 0x7fffffff, 0x8002, 0x7, 0xa9cd, 0x8000, 0x764, 0x800, 0x0}, &(0x7f00009a2000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000096b000-0x8)={r3, 0x6}, &(0x7f00003bb000-0x4)=0x8) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) r4 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000016f000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r2, &(0x7f0000852000)={r0, r1, 0x8}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 363.990559] device gre0 entered promiscuous mode [ 364.010395] device gre0 entered promiscuous mode 2017/12/12 19:25:35 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="000000000000000000000000000000", 0xf) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:35 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000afe000)=0x5) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000026d000-0x20)={@common="69666230000000000000000000000000", @ifru_flags=0x100}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f00003d5000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x3, 0xb7eb9a2, 0x0, 0xf9, 0x1, 0x10000, [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}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000afe000)=@sco={0x1f, {0x4, 0x4eb, 0x3, 0x6, 0x6, 0x0}}, 0x8) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef2000)="2f6465762f73657175656e6365723200", 0x2802, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000358000)={0x0, 0x6}, &(0x7f0000ad9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000382000)={r1, 0x8000000000000, 0x10, 0x200000000000008, 0x6}, &(0x7f00008b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cad000)={r2, 0x0}, &(0x7f0000e27000-0x4)=0x8) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r4, r3, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r4, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f9c000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f000021c000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d8b000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000de5000)={r4, @rand_addr=0x0, @empty=0x0}, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) r6 = syz_open_pts(0xffffffffffffffff, 0x10000) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f69000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000f2e000-0xfe)={r5, 0xf6, "7e90b262f8c53ab4fa47b5219c08da83bb432e33cc2ca8b80cca28051b22f8b105cc2e34037ae22b076f67d905aaa5ef8b8b8a719430117ee610616a8a2c2ed42b31ce406d320107107c27c235437cdfa13e070b618d0c0c8d5cfc69f989df05979b04c8b09595b2c71018e4b4e9978c761193af44536af61c029fed5bffdc60e21b06735ebe8446ed53d5b82350eccd47294cf47c348c975ea7d809624abb31f3fa33d3e943ae965bb051ad39427f4101098ec119006f23364e8bb3d33b270e4eeb57829de9a518952f79430b9e7ee7505192fe6540b51ebb4902d42026ca1d967b63d64ffed99ca1c24ce2e8eff163a42702667117"}, &(0x7f0000e95000-0x4)=0xfe) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f0000e5a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000060b000)=0x0, &(0x7f000026a000-0x4)=0x4) 2017/12/12 19:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f32000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f3b000-0x9)="2f6465762f76637300", 0x42402, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x800) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000076f000)="2f6465762f7667615f6172626974657200", 0x10080, 0x0) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:35 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aff000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) openat(r0, &(0x7f0000680000-0x8)="2e2f66696c653000", 0x4000000c00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000087a000)=0x0, &(0x7f0000cf1000)=0x4) 2017/12/12 19:25:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x100) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) socket$inet6_sctp(0xa, 0x2000001, 0x84) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = inotify_add_watch(r0, &(0x7f0000f3f000)="2e2f66696c653000", 0x1000300) inotify_rm_watch(r0, r3) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b8e000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000589000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000081b000-0x4)=0x14) setsockopt$inet_dccp_int(r4, 0x21, 0x11, &(0x7f0000da0000)=0x8, 0x4) 2017/12/12 19:25:36 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="0000000000000000000000000000000000", 0x11) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:36 executing program 3: restart_syscall() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003a000-0x11)="2f73656c696e75782f656e666f72636500", 0x4001, 0x0) getsockname$ipx(r0, &(0x7f000005c000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002ce000-0x4)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00003b7000)="cd26b12b558fc322c3e461187dfa98a346e2abdb49fa575e35311ba1d02a991109f765f78987a5a82603516e0674c630bf7a348e7c37930a09aecea00a885a164c15ce71f6d739d7c1100500b9e028d89654a63d2b834682b0a12a673f9d1b22281fd6bfffd06206e6c23784f8bcbfe812b98ba5", 0x74) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000048a000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x7, 0x8cf5, 0x4}, &(0x7f000076c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ebe000)={r1, 0x7fffffff, 0xffff, 0x100000000}, &(0x7f000014c000-0x4)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 364.330478] device gre0 entered promiscuous mode [ 364.341803] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000227000)="2f6465762f76637300", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c34000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0xcb3b, &(0x7f0000241000)="4d") 2017/12/12 19:25:36 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000160000-0x18)={0x0, 0x2, 0xffffffffffffff7d, &(0x7f0000ad3000)=0x0}) 2017/12/12 19:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000724000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00008a5000)=0x5) [ 364.446863] device gre0 entered promiscuous mode [ 364.486461] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f48000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00004d2000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000044000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000949000)=@req={0x2, 0xffff, 0x0, 0x7}, 0x10) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") openat$selinux_load(0xffffffffffffff9c, &(0x7f00003fe000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) 2017/12/12 19:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000aa1000)={0xc3, 0x0, 0x10001, 0xb34}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00008d1000)={0x3581, r3}) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000022a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000035000)=0x14) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006ca000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) creat(&(0x7f0000f9c000)="2e2f66696c653000", 0x8) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00006b7000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ce1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x14002, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000096e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003c2000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000061c000)={r5, 0x3a, "57e9015ba55e354ea6c9d10efd44fe3d7524a2568ab7884413438b8349311242c45debfb95094ef9403d3c63193a856fbcd36fdd19f556645998"}, &(0x7f00004dc000-0x4)=0x42) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000c06000)={0x4, 0x80000001, 0x80000000, 0xc0, 0x3ff, 0x3}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000975000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000aff000-0x48)={0x4, 0xa3, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a4f000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000289000)={0x80000000, 0xa2}) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) mount(&(0x7f00008f2000)="2e2f66696c653000", &(0x7f0000f23000)="2e2f62757300", &(0x7f0000a1e000)="616e6f6e5f696e6f6465667300", 0x0, &(0x7f0000636000-0xe)="94c5ed67762b9291a4a52182bbdd") setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f000060b000)=0x3, 0x4) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r2, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000cc5000-0x4)=0x1313, 0x4) 2017/12/12 19:25:36 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000455000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000-0x8c)={0x7, 0x691, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, [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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00007e8000)="2f6465762f73672300", 0x101, 0x0) ioctl(r1, 0x2284, &(0x7f0000109000)="56cf52c008f265c8f5d638bee3abdb2f20fb852c31bfc7158347baf911d2c1bdd573c2fc2bbe764042ca53964db9bd8f9e1a2936d88d4a1bcfe167289fd4bed4d51b2e6da82c6e9c8f26d1d4e8e09ee25625bcdf5674334c602143556817a98065e5bbca6aa4a3cc3038217413684f5fd316d9197f6a966c96633c35a12b1d013dd546fb86b4dabf83ff03b25da59518105e8d644c29983946f165") 2017/12/12 19:25:36 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = open(&(0x7f000072d000)="2e2f66696c653000", 0x0, 0x6) getsockname$ipx(r1, &(0x7f0000d17000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b7e000)=0x10) r2 = memfd_create(&(0x7f0000780000-0x10)="73797374656d6e6f64657673656c6600", 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000b4000)=0x0) connect$netlink(r1, &(0x7f0000cf7000)={0x0, 0x0, 0x1, 0x8}, 0xc) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000db9000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mq_timedsend(r3, &(0x7f00006d3000-0x6c)="e9cc76096be475f18dd750f221ea0bdef9865ca6a3c3fa32b14c145ade03a6690ec1cdc69b1b9eb2d08ca400ba2e5dbc287b383eea6eb3d3593ae82c89fe9eb7b6aeb9f8a884ea49f121c25789d1d55a45b0e9b5f044c94910758a7e7b3a56c582c8ae6e4d158c55623320df", 0x6c, 0xfffffffffffffffe, &(0x7f0000be7000-0x8)={0x77359400, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") [ 364.683807] device gre0 entered promiscuous mode [ 364.691527] device gre0 entered promiscuous mode [ 364.701737] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000a1000)={@multicast1=0xe0000001, @rand_addr=0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000a02000-0xc3)="ee1c868b36fee4866fa6d46d68b5c7b3bc55b250b820126b812d359ef1a34358e5e60494a7c8178ccad824ac1ae2c6876808089fadc2e1a629c5c6c455e87b235d35781fb2c0873c0fdff3ce8dff3485c49684fe6d9be56222d0a6e8faf416f480df7f286fcede0986d890b3881fbbd810900e46101ef0c1802350756fbe33634079042ac3c13ff4e902fa736c353d329e078a7959493c2c3dee995a50da4dd867425425d06f50cd06796ffe4bb2cfd2b5c8a7651ae29c0dff320ccd188f7bfcf22506", 0xc3, 0x40, &(0x7f0000afe000)=@l2={0x1f, 0xfff, {0x9, 0x0, 0xffffffff00000000, 0x9, 0x401, 0xcfc2}, 0x6, 0x5}, 0xe) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000b00000-0x8)={r0, 0x4}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b01000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000afe000)={r0, &(0x7f0000a37000)="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", &(0x7f000073d000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000852000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af4000)=0x8) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000242000-0xc)=@sack_info={r3, 0xa1b, 0x0}, &(0x7f0000b00000-0x4)=0xc) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x40000000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) fcntl$F_SET_RW_HINT(r4, 0x40d, &(0x7f00004e2000-0x8)=0x3) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="42074446d88f4ae171f524f7100f0e24", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000189000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000713000-0x2)=0xff4b, &(0x7f0000266000)=0x2) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000050c000-0x10)={0x1, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000deb000+0x276)={0x0, 0x7, 0x4, 0x80}, &(0x7f0000f90000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000818000)={r4, 0x1000, "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"}, &(0x7f000079f000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dea000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000eae000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000441000-0x6)={r1, 0x5}, 0x6) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000bec000)=0x7, 0x4) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f0000ce7000)=0x6) getpid() 2017/12/12 19:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000af1000)=0x0, &(0x7f0000a2a000+0x964)=0x4) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c1c000)="2f6465762f73657175656e6365723200", 0xc00, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000003f000)={0x0, 0x20}, &(0x7f00005e3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f67000)={r1, @in6={{0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9}, 0x98) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) umount2(&(0x7f00003aa000)="2e2f66696c653000", 0x9) statfs(&(0x7f00002e4000-0x8)="2e2f66696c653000", &(0x7f000018d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000fb8000-0x20)={@generic="acc9b0634a9851b07dc5bf800cd0b273", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_dccp_int(r0, 0x21, 0x1a, &(0x7f0000a55000)=0x0, &(0x7f0000f7e000-0x4)=0x4) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) connect$ipx(r0, &(0x7f0000bdf000-0x10)={0x4, 0x9, 0x1f, "83b32963ad9b", 0x10000, 0x0}, 0x10) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001a3000)={0x5, [0x1, 0x29, 0x140f, 0x6, 0x40]}, 0xe) [ 364.866675] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) fsetxattr(r0, &(0x7f0000917000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f000084a000)="2f6465762f73672300", 0x9, 0x3) sendto$llc(r0, &(0x7f000051b000)="1c16fc03aa989514646256c336a79d373078edcc5ca27a048f38238a5aa64f6879836c991e1bf5c579c10a26de919aa2d6dd0055dabc12d26348e5a41e3572a5b675abc5ec7639024fb184d35fe1c11934b910176a0b8204f1a8d23b20d545a1ef0122fd9353a4eb61d219c8e1087c538d577392190840fee519fd91787cb5839cad63e05d19219fe875662b30430ddbd7701cf3c0ab31a6358e158f1c38f620e3c857dc5afb4c8af7b1699f080e5c24fbaed6a03e", 0xb5, 0x0, &(0x7f000070d000)={0x1a, 0x1, 0x8001, 0xd4be, 0x0, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@generic="0a3ce2d1fbae68deeb0fc76aeabc11c0", &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x8, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 364.894582] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$bt_hci(r0, &(0x7f0000ae0000)={0x1f, 0x7f, 0x2}, 0x6) r2 = syz_open_dev$usbmon(&(0x7f0000197000)="2f6465762f7573626d6f6e2300", 0xfd84, 0x14000) connect$nfc_raw(r2, &(0x7f0000037000)={0x27, 0x7, 0x62a0, 0x7}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) listen(r2, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$EVIOCSFF(r3, 0x402c4580, &(0x7f0000304000)={0x54, 0x8, 0x1, {0x0, 0x5}, {0x8000, 0x6}, @rumble={0x7fffffff, 0x4}}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f00002fc000)="6269675f6b657900", &(0x7f000079b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000afe000)="7472757374656400", 0xfffffffffffffff8) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000afe000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000107000)="2e2f66696c653000", &(0x7f00003d4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) openat(r0, &(0x7f000056d000-0x8)="2e2f66696c653000", 0x900, 0x1) 2017/12/12 19:25:36 executing program 4: pipe2(&(0x7f0000c6e000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xb1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) r3 = syz_open_dev$sg(&(0x7f0000dd1000)="2f6465762f73672300", 0x100000001, 0x131400) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000159000)={0x0, 0x0}) r4 = fcntl$dupfd(r1, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e05411, &(0x7f0000d1d000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 19:25:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x800, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000366000)="2f70726f632f73656c662f6e65742f70666b657900", 0x301000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000df0000)={0x0, 0x0, 0x0, 0x0, 0x6, 0xe, 0xc, 0x10, "eba5af9dc54b37b65746a77384203c4f5f4a78b7152a798a03c64ac3f9cdd904ac8036ecf62a4261a03b4141b0558d1252347cbb19d897529803721ed15f985b", "4fc6443116848e31ebcafab4988fe031f49d24c43c9205293816d6fd4645b6f1", [0x7fff, 0x2], 0x0}) open(&(0x7f00007c9000-0x8)="2e2f66696c653000", 0x2, 0x40) 2017/12/12 19:25:36 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="000000000000000000000000000000", 0xf) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006bc000)=0x0) fcntl$setown(r0, 0x8, r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:36 executing program 4: ioctl(0xffffffffffffffff, 0x2284, &(0x7f0000d1d000)="") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000333000)={&(0x7f0000dcd000)=@sco={0x1f, {0x8, 0x1, 0x7, 0x0, 0x6, 0x76654990}}, 0x8, &(0x7f0000d11000-0x10)=[{&(0x7f00000bc000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x22)="2ceb5aebc16447a07be785e568a09cc803e77ea5ea6c830066b97cb523c98a781944", 0x22}], 0x2, &(0x7f0000599000)=[{0x74, 0x10b, 0x1, "cb9a79d8498c2ca59abbd46fb0475b8cae19434d445ffe8b21adaee2cd73b1293e8c1a7cd26e56b8ab038ccee0076db90df1463e8ec7008ccb95bae1342e32fc1f1427065707f229e0d8d4c7521a556dc776364586378907aa618ad4d61b5bed75fb82a91d"}, {0xd0, 0x110, 0xfffffffffffff166, "dcaed156617091ab8d41b3dbc03c3aa73b4c9cf8dbe7514eb081818d88d0620652fc73c8e25fa6322e650a0928ff93079c21a7a2094eb05f6b27848803a2d738d1c9f7fc6fbb4c3af99da13f5912aecaadb6fadc3c0336e69261154e922897cc15641aa5505419983d8780872a1736be9ee211d53d33714518e5e6e30de81e590d547603023235aabb5812555bb7b1852193bb078aec1113a16c135088e2cb9aeaddb57a27f64e6d833ab2ddf5c1e44359b0b1e747c93392c7d8e34137da690a3a161718"}, {0xac, 0x11b, 0x1000, "43da104db33787269739e6cd9d9465a49a433d32c8d5970310a2a471e7c195eecd9ca9f2369ac523d5e217935dd281bb56c6f3c01447ce2af104ade4ddcebfbbe472123b4b6640c89d4765fc26d78f116968c3280d3a5b041628c159d01aa2fcbb58c5c43317956e047c99fc72ffbc9f49489081462d45e4c57537f377e27a130f1a7a256a2a28ef66bfbb7f790abeea016f776b2ba700b6cf3b7d6d00"}, {0x50, 0x0, 0x0, "b6e13e07e7bc73059ecd54be8225c9383ed25f5201a818b003d270aa9af7942540863b43b5164ee0f87d337b0b19104cd0358395454177e7285ef894d7a613513a2ee782"}, {0x3c, 0xff, 0x7, "48d87d345ce4a8f1571f2d03a08f31f73d29524a147ee31775f7ab921ad8d115399e8da42e504c98370d3dee2670e2"}, {0x2c, 0x0, 0x6, "0004e2322c9a3413e348a8f0499441d1eaecfd8ec41dab6c17d49d0af97266f1"}, {0x48, 0x19f, 0x100, "ff9569715aed08e60e2256307e2f214750e883f2e2cd6f94a169441fd887726e8265bda6422c842c0d30da909305e23cbe29e5667ceab615b86a"}], 0x2f0, 0x40004}, 0x40) 2017/12/12 19:25:36 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r1, r0, 0x80000) syz_open_procfs(0x0, &(0x7f00001f5000-0x9)="6e65742f7463703600") fcntl$setpipe(r2, 0x407, 0x8) pipe2(&(0x7f0000961000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f9000)={r1}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00001e9000)={0x7, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x10001, 0xffff, 0x8, &(0x7f00008e9000-0x10)=@common="73697430000000000000000000000000", 0x2, 0x7, 0xfffffffffffffc01}) [ 365.142143] device gre0 entered promiscuous mode [ 365.147986] device gre0 entered promiscuous mode 2017/12/12 19:25:36 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f2f000)={0x0, 0x0}, &(0x7f0000e79000-0x4)=0x6) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00009dd000)={{&(0x7f0000b62000/0x4000)=nil, 0x4000}, 0x0, 0x0}) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000a53000)=0x1, 0x4) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f00002ff000-0x4)=0xfffffffffffffff8, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000d46000)={0x0, 0x1, 0x3, 0x100000000000000, 0x3, 0xffffffffffffffff, 0x33}, 0x1c) userfaultfd(0x80800) r3 = perf_event_open(&(0x7f0000cff000)={0x0, 0x78, 0x0, 0x10001, 0x20, 0x0, 0x0, 0x1, 0x100, 0x1, 0x1ff, 0xcda, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x417, 0x9d, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffffff, 0x8) accept4$unix(0xffffffffffffff9c, &(0x7f0000e6f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000bea000-0x4)=0x8, 0x80006) r4 = getpid() syz_open_procfs(r4, &(0x7f00004b2000-0x10)="6e65742f69705f6d725f636163686500") bind$llc(r2, &(0x7f00000d6000)={0x1a, 0xfe, 0x1, 0xfff, 0x5, 0x81, @random="a6e2c937f773", [0x0, 0x0]}, 0x10) r5 = dup2(r2, r2) perf_event_open(&(0x7f0000018000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8000000200000004, 0x80000001, 0x400000000000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0x7fffffff, r3, 0x0) clock_gettime(0x1, &(0x7f00007b1000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000739000-0x10)={0x0, 0x0}) mkdir(&(0x7f0000cf5000)="2e2f66696c653000", 0x4000000000012) mount(&(0x7f0000a54000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x80, &(0x7f000000a000)="") r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000722000)={r1, 0xffffffffffff83f5}, 0x8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r8, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r8, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000d0d000-0x4)=0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000359000-0x68)={0x79, 0x0, [0x4a, 0x80, 0x9, 0x8eee], [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]}) 2017/12/12 19:25:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x280000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x4, 0x1, 0x5, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={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}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x1)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xfff, 0x100, 0x5, 0x40080008, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000005000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x1)=0xb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x0, 0x6, 0x8, 0x7ff, 0x7, 0x280000000000000, 0x9, 0x0, 0x17d, 0x7, 0x101, 0x81, 0x7f, 0x2]}, &(0x7f0000001000)=0x108) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x38) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/12 19:25:36 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) fchdir(r2) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000736000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) fchmodat(r4, &(0x7f0000d91000)="2e2f66696c653000", 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f0000b12000-0x4)=0x0) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000328000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000371000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) socketpair(0x3, 0x2, 0x0, &(0x7f0000ba6000-0x8)={0x0, 0x0}) getsockname$packet(r5, &(0x7f0000eda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000661000-0x4)=0x14) 2017/12/12 19:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d15000)=0x0, &(0x7f0000e82000-0x4)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002f9000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000077d000-0x4)=0x1ff, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:36 executing program 4: r0 = socket(0x9, 0x2, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x70)={0x8, {0x2, 0x1, @rand_addr=0x84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x4, 0x8000000000, 0xf5, 0x7, 0x0, 0x100000001, 0x0, 0xe92}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 365.334729] device gre0 entered promiscuous mode [ 365.373268] device gre0 entered promiscuous mode [ 365.392508] device gre0 entered promiscuous mode 2017/12/12 19:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c7b000)={{{{0x2, 0x0, @rand_addr=0xfffffffffffff28e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xe76b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x1, 0x9, "dcb1226c4a350fc5b62f1853e4b514404eca08cb7df9e951a7882a54bb22b45b123982164e1bc8309aa22cde02edc458a58587ad76bb08d19a0678d074e476c04d1827db394aa9df5e088b6dc316099c"}, 0x160) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/12/12 19:25:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000609000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000074e000)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000749000-0x4)=0x0, &(0x7f0000ecb000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:37 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xc0011bf7, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000aff000-0x4)=0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x80000001, &(0x7f000002d000-0x1d)="568c9bf7a2c75133de55b1073ea6cf49f7af73492259bb177e6eaafab6") 2017/12/12 19:25:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000085d000)="2f6465762f7573626d6f6e2300", 0x7, 0x8000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000f3e000-0x4)=0x2, 0x4) mmap(&(0x7f00006f6000/0x4000)=nil, 0x4000, 0x2000003, 0x12, r0, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x48040) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x9, 0x200, 0xa5, 0x7f, 0xff, 0xfffffffffffffd82}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000747000)=0x0, &(0x7f0000aea000)=0x4) preadv(r3, &(0x7f0000f99000-0x18)=[{&(0x7f0000ed6000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000c3f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000186000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d16000-0x4)=0xc0e, 0x4) 2017/12/12 19:25:37 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee6000-0x18)="2347504c7b76626f786e6574305c5b21982d707070312100", 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ec0000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x37, 0xfffffffffffff800, 0x4, 0x4cb, 0x2, 0x1, 0x2000000000, 0x81a1, 0xffffffff, 0x0, 0xa73, 0x1, 0xff, 0x200, 0xc932]}, &(0x7f0000f56000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ea8000)={r4, 0x6}, &(0x7f0000278000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1002}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a38000-0x8)=@buf={0x84, &(0x7f0000001000-0x84)="449cb5a651374c758104126184b1a63bc539104281eb5617ffc911fc5d23964795dda9d2bb9c26f89581a74bd51b804f6d2939b224c4a0525154cf2061d5075f20f1da0f1736e8c4814a28ecfdc39ea47fffd67262c45be087294e02e5c914909f4fdb09f1282740e4bad8395c37a03f1d3116d6f7aa4cebf3bf73613d1835fed522df45"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f09000-0x8)={0x0, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000964000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000a56000)={0x0, 0x0}) getpeername$ax25(r2, &(0x7f000072a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b79000-0x4)=0x10) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f000080b000)={0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000f29000)={r3, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000af6000)={0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) fcntl$setflags(r4, 0x2, 0x1) 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000063e000)={0x0, 0x7, 0x0, 0x6, 0x4}, &(0x7f0000b14000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000052f000-0x98)={r1, @in={{0x2, 0x2, @empty=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, 0x4}, &(0x7f000045f000-0x4)=0x98) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") socket$alg(0x26, 0x5, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000c0c000)={0xd4, 0x9}) 2017/12/12 19:25:37 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b33000-0x11)="2f6465762f7667615f6172626974657200", 0x20001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x6, 0xa, "dc70d1c880de85902bc3"}) mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f000083a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000aff000-0x4)=0x10) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000079d000-0x9)="2f6465762f73672300", 0x9, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x20807fe) r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r1 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000078e000-0x9)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) pipe(&(0x7f00004a2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000c46000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) listen(r2, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a4a000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000495000-0x4)=0xe8) connect(r3, &(0x7f00001c0000)=@alg={0x26, "6861736800000000000000000000", 0x1004, 0x0, "7368613235362d737373653300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r6 = syz_open_procfs(r1, &(0x7f0000a93000-0x9)="6e65742f756e697800") setsockopt$inet_dccp_buf(r6, 0x21, 0xc, &(0x7f0000bd4000-0x3)="a24cd6", 0x3) sendfile(r4, r6, &(0x7f00004db000)=0x0, 0xff) clock_gettime(0x2, &(0x7f0000ac9000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) 2017/12/12 19:25:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000ad000+0x107)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000445000-0x28)={0x5, 0x7, 0x2, 0xffffffffffffff57, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000790000-0xa)="2f6465762f7663732300", 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00007f0000)="2e2f66696c653000", 0x44c00, 0x41) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000083a000)=0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x100, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$mouse(&(0x7f000048f000)="2f6465762f696e7075742f6d6f7573652300", 0x1ff, 0x80040) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000e47000)="2f6465762f766373612300", 0x400, 0xaa94506ca78453d) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x302}) creat(&(0x7f0000f2e000)="2e2f66696c653000", 0x90) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00002ca000)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e0000112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x3}}) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x16, &(0x7f0000d25000-0x1)="6f", 0x1) fcntl$getownex(r5, 0x10, &(0x7f0000548000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x246c0dc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x177000)=nil, 0x177000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e4b000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000f4e000-0x8c)={0x9eb7, 0x20, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80000001, [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]}) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) read(r1, &(0x7f000000d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000b5c000)=[@in6={0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8020, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffeffff, 0xffffffffffffffff, 0x1) ioctl$KDADDIO(r2, 0x4b34, 0xfffffffffffffdfd) r3 = syz_open_dev$mice(&(0x7f0000230000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) fcntl$setpipe(r3, 0x407, 0x2) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000014f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$nfc_llcp(r1, &(0x7f00008ef000-0x38)=[{&(0x7f00005c0000-0x58)={0x27, 0x3, 0x3, 0x7, 0x9, 0x2, "7e8a019da867083fd40096e84236934207078650ae63e27bd7a23d92dabe8004acefe7a92fc8540f7117cd0bb965f6cf0e472f175e147878c6ec8ccd248dbc", 0x4}, 0x58, &(0x7f0000345000)=[{&(0x7f000022f000)="2a3dad2f45664010709a7f46b52c69c75d7d6c99187410373a80bca19dde476571eeb13610b0bbabaf51602dc5824226c0ab2e83be84ca9ea8d269da414f49604448055f15854b9ac97869510bf7e8c2ad41779c47336e37ae2b74beba425edcc169b843c5f1f9ca28c6ffd0418d1a8e13d6dfb3d6426fe96ef3a49248a766aa3b429e88f7a1a651920b80706fe0675f02e7be429b2a8140778e886906c5aafe6bc701d2abc4e74edb7c7ce0c1c67f8032a102f076a87b9aa8592cff5a", 0xbd}, {&(0x7f000044c000)="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0x1000}, {&(0x7f00007cd000)="22f455e1bfc72de19ec838a5b40b7a91cc94970118c59c839c08aa9059938b29840ce76974c10353c86b50ed93e45ceb7a250e973ef5f1f4b1c5085a2480c98584c5efbbdf1bfb245c04616add6c796ef133001d7a95bb77410b0599b18abf826696", 0x62}], 0x3, &(0x7f00006ed000-0xd0)={0xd0, 0x0, 0xff, "4ed2e79f2769f576067a99dcd5d3c248139fe4e90f8955480568c0dd7aa2543e93385d767422577b3abfb49ce1a0863654228d696a8ed84bdb8c40e24e47929ff009eb6f0e61f67a32511792f41ffb119fcd601539b2fb7f071cdbb89b34501dbdc882957ce4ad69ce37ff85e89f6ca48d13d099de832ca9f0699d478d098915d16b5049a35a8341ac9f25639a0fa92fb05c6eb6e2dd7259f7a57afa36888e8398e5a07d5eae0fbb14dd1187ca2fa055fdfccb8bca88c09e78867eb8ce3869b06a1166"}, 0xd0, 0xd0}, {&(0x7f0000598000)={0x27, 0x3, 0x7ff, 0x5, 0x0, 0x9, "209dbd249c912ed1daac3037c6ec91ac21c6a38407c4b436c383f65543bf596dc82e7060d5ad2379487ee450e15bb55216e78dd3ee13fb82a213933e019d24", 0xffffffffffff8000}, 0x58, &(0x7f00007e5000)=[{&(0x7f000058e000)="f7", 0x1}, {&(0x7f00005f1000)="0fdd4845be72e4a160e9ef462b1ede10294a93774a7cf75c11d2e8e9dae10f4c52664cb31ac94036f83b182d179198889b6876dcb3bb2614aaf7a7e1051e5ef35c4fc97371c0c057535e8a5bbbfe740bff372b5ce95ef90460ece654c57f11e41e6d891c2b49b0c47fec9240bbc4d1cef961e88518cf2253ee11325e341bd9a2113ce5f83a28e5f98ad10e25182d522e38e47c156098815cb2420b6fb0622c3526865373a58b0e89d50ccaf80f791457ca3024156108e149ab94dbc44cd82bdf9a2f89b9339246967730cc3f707dea3fadef2890", 0xd4}, {&(0x7f0000942000)="d6bfc093acec512419eb85e344626f39739515e9b6d9d2e06c1198decfda9e9d37ef43630702e71e24ac256356b64a455f420330e920ed939143de89555589a2cc6bb44b8205be2a18f6e0ab0dcbca43b0f952df51e789e52e3c1f7663dddf1ae24aa1835f96004978e31930f14f5f72216cc93880581da8f9306af9a714e3e4bcc8183406da014ce18572ee894f03f0d0fb474a3fb163fbb162a9183ce87e249525443b3acbeda9b1fc1dd6358cead5848e170c9dea10a297248465dfb6f8ca24af9252c21e", 0xc6}, {&(0x7f00003c6000)="9f756aedadfce565f2f10ecb5a8a20631dd43c6af78cefa76a6870b9d2c467aca3e4a0c6e929f389d407ec09f022f9b859898f426203fa55000ff571bd65be60f9a0983a5e50acc216590406c824241d8afcbff29ac9939c22cdc0a7d5017938b95f4d8edb994c22ba36289fa543c03d543531627b7d252e94dc0be69118990893c018d87f", 0x85}, {&(0x7f00001a4000-0xb8)="4a332f8beda30424564aae949255073267cf17b91d4f1bf806f07258e3e8c6fe044cbb3bdc1c54e67b37606a4cbc389b5567fbf03eefdcdd4874ccd302f4361216044ce058cfefe6e660d6d8b9d528598b04c948647d735873e1b93cc23cd6d4c36756208eafd8fc4a37e27c6593356a91465f6b0a964526360956557f6b90c6ce1df3f8dc5ce4997acad99350abe504d52d39e4a64caccd99bb5689ccaa6c3c366a1bbb4a7f7cc6388fd81b8727a5adaafd46d61b34e13e", 0xb8}, {&(0x7f0000fcf000)="83533d2e563a7b1ef97afc4b7c6abf5d24438f", 0x13}, {&(0x7f000050f000)="a9998695fe64c1a21536248ad8fa16da409aa8f823b65d98fae515c3ce2efcf4cf9acba89247bc96ab7f1bb8d6b9a88936bbb8dfaf3fb8a2d7fa096f4d1a11d0e766938fbd44a97b0ce105483c2952fb1ef597a328629c46efc8e62371676140720a31c097a26d7ca55888e9f93ecfc8443267eb4138884d763cd0411c42c004ddbbb02a11d02a992610e371320568dbe050388dc304de469c6dd40cdf3a39bea0275cbc594f469d148d87394090d5043d59091bc61f6db3716bc81aff796acae5339d6b9ad4db9aeb", 0xc9}, {&(0x7f00009ab000)="8dbf89954cbd517cce08e5382ae01c18d820b409b00d14663293c58fbe4c956a5b801398364e3ec3027ad6a1100aadc9c01a946367a94762cfb14e330eeab4ad7fb49ee6037e21ee0c2c0a86f0f74f40a7babfe1619221163f32a0e6ee06e6c8e7557e5edc2eab8d9dbda5a1f1d91d941aa229cef6172f5c01cffcdb00d29472389ccda7582e5950e0cc48cc88da49b5610c5b6c84723d7485567d", 0x9b}, {&(0x7f0000da1000-0x1000)="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", 0x1000}, {&(0x7f0000fce000-0x91)="ae3d4c1a0a37749c395f3c47420616201f616f80af98a4a73eb0200668e3f61005b48aecceb2ecaa68952edaa4269fbe356375914625b60ee388fafee53e711a92694312c09711cc1f42709c74f1fdab3bcee89e2d7006024a1c625fff3e210956e4de4e4aa7e80bad98c7ece8b057eca9acc0b2a73ad815a6fc64f66303f05b3c7b917b2de1257d2e567255e4e7e866f5", 0x91}], 0xa, &(0x7f0000bd3000-0xa4)={0xa4, 0x111, 0x4, "17725180825036df71cc146a9cb511914cb9a0e569f62bf7ed5f60bdabdc255ce5f97c8adf4dc72b80cff6f915352d009968f9afa6234840c196d182857b475db305d5a5c7a904470621f373536aa6734cbdc58eace62d4915e32f46bac36919f7775784b698c7e3013b181fcee632e56a2c05147ab02283fbe8db40af935f4f87b4556a61d5ddddd52d2c721d1e0f6eedcc5bd414f9"}, 0xa4, 0x20000044}], 0x2, 0x1) fremovexattr(r3, &(0x7f0000910000)=@random={"73797374656d2e00", "2a6574683100"}) fgetxattr(r3, &(0x7f0000526000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000bed000)="", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x385, 0x3, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x4, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, "0d168c755321d492"}}}}}, 0x0) ioctl(r1, 0x2284, &(0x7f0000598000)="") ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f000008c000)={0xfffffffffffffeff, 0x3, 0xffffffffffffff7f, 0xffffffff, 0xd9, 0x3}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000764000-0x6)={0x2, 0x3a8b, 0x744e}) [ 365.725418] device gre0 entered promiscuous mode 2017/12/12 19:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000704000)={0x0, 0x6}, &(0x7f00009ed000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000648000-0x10)={0x4, 0x204, 0x1, 0x1, r3}, &(0x7f0000e4d000)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000491000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x8e480, 0x0) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 365.863593] device gre0 entered promiscuous mode 2017/12/12 19:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000aae000)="2f6465762f70746d7800", 0x40000, 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000c4e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000054b000-0x8)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000916000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getpeername$ax25(r2, &(0x7f0000693000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d9c000)=0x10) sendto$inet(r1, &(0x7f0000167000)="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", 0x1000, 0x8000, &(0x7f0000394000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:37 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) ioctl$KDENABIO(r0, 0x4b36) 2017/12/12 19:25:37 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000486000)="2f6465762f766373612300", 0xffffffffffffffff, 0x200000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bb7000-0xc)=@sack_info={0x0, 0xffff, 0x200000000000000}, &(0x7f0000354000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000013d000)={r1, 0xfffffffffffffffb}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000e1b000-0x10)={&(0x7f0000409000/0x4000)=nil, 0x4000}) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000301000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x0, 0x0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000f8a000)={0x1000, 0x1, 0xff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb9d, [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]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 366.026195] device gre0 entered promiscuous mode [ 366.033642] device gre0 entered promiscuous mode 2017/12/12 19:25:37 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r0, 0xfc7f) r2 = getpgrp(0xffffffffffffffff) ptrace$peek(0x1, r2, &(0x7f00001f9000-0x4)=0x0) fcntl$setflags(r1, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:37 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000ee8000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d7d000-0x8)={0x0, 0x40}, &(0x7f000047b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00003ca000)={r3, 0x6}, 0x6) read(r2, &(0x7f0000b10000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00004f7000-0x4)=0x9) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002d9000-0x28)={@common="62637366300000000000000000000000", @ifru_addrs=@l2={0x1f, 0x6fac, {0x3, 0x0, 0xfffffffffffffffa, 0x4, 0x5, 0xd0}, 0x100000001, 0x2}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006de000)="94c06d7ce3c80a3066668156b5d1f4ac35d8b5bfdd54c6a916de8d1032f6b9b87eb368b66fbcf3c208ee3fb344ad952d29a215b23514b5a51b1f6e872ef994bb4c1e998640c8c960e7c10bd43fd67d726b41dde8bc966f566008a873690228ff319a9efc591cf39b4dccf14274d33a8bde64b3e2c7140cf7ec416ea9acd7f97d6d94e2f60e09145c20fab33cdc90ef", 0x8f) 2017/12/12 19:25:37 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000094d000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = creat(&(0x7f0000621000-0x8)="2e2f66696c653000", 0x20) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00007fb000-0x9)="2f6465762f72746300", 0x400000, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000a24000-0x68)={0x4, 0x0, [{0x80000007, 0x0, 0x9, 0x5, 0x3a00, 0x0}, {0xc0000001, 0x6b, 0x1, 0x3, 0x101, 0x0}, {0xa, 0xb80, 0x81, 0x4, 0x8, 0x0}, {0x1, 0x100, 0x6, 0x0, 0x3, 0x0}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000aee000)={0xb7, {{0xa, 0x0, 0x4000000003fe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000aff000)={0x0, 0x63, "8fd8d6814c8c1967f869c0af0488096efebafffa51928b6eaf58ade3d7b64b11c6bcdafdc9d6c0b1ce3763bfd1ce5bb612d825144730173e9a554fd3096dcfffc6d2226a00a9b367f03a8ccf3a85df7eec80710cfc6faa0ff32e18e2c63abd11fd7c60"}, &(0x7f0000aff000)=0x6b) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000b00000-0x8c)={r6, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aff000)=0x8c) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000aff000-0xc)={0x2, r4, 0x1}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) write$eventfd(r5, &(0x7f0000919000-0x8)=0x101, 0x8) 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f0000000000)={0x2, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000381000)="2f6465762f6175746f667300", 0x80200, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ee9000)={0x3ff, 0x6, 0x1000}, 0x4) ftruncate(r1, 0x40000004) openat$ptmx(0xffffffffffffff9c, &(0x7f000047c000-0xa)="2f6465762f70746d7800", 0x100, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) clock_gettime(0x0, &(0x7f0000242000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000eb8000-0x70)=[{0x4, 0x1000, 0x1, 0x2, @tick=0x101, {0x400, 0x5}, {0x3, 0x2}, @note={0xffffffffffffffc0, 0x6, 0x77, 0x9f, 0x39}}, {0x10000, 0x2, 0x1, 0x81, @time={r2, r3+30000000}, {0x5, 0x6e70}, {0xfe0, 0x3}, @quote={{0x8, 0x3ff}, 0x3ff, &(0x7f00009b5000-0x1c)={0x8, 0x7, 0x0, 0x5, @time={0x0, 0x0}, {0x7, 0x4}, {0x9, 0x6}, @queue={0x7, {0x2, 0x0}}}}}, {0x7, 0x800, 0x7fffffff, 0x4, @time={0x77359400, 0x0}, {0x7, 0x8000}, {0x5, 0x3}, @note={0x0, 0x2e, 0x3f, 0x4, 0x9}}, {0x5, 0x3, 0x3b, 0x3, @tick=0x2, {0xffff, 0x9}, {0x8001, 0x101}, @note={0x6, 0x7, 0x9, 0x1, 0x80000000}}], 0x70) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e13000)={0x0, 0x0}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) stat(&(0x7f0000068000)="2e2f66696c653000", &(0x7f00003a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 19:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f00009da000-0xda)="62e24a60c91c9e3d2d170b9d5c0bdd79f5fe051211706a14fb5d2b31fc73668c7b4712d8559f39117703a745d696c1a4a1b15d1992f9b7393e451a5a7f22876e0ddb6e1088b184b1b0469d7356aeff6910b13e207664990f9b13bb7869c079b36d683d6800ae7308fc89cc7bd816d82dfe161c7c19f531d896e09bf6741d7c0e67745d46028e64e2ea0f3523e6c3b691156139d8ff2f1a02182455fc2f7d6ee4375334c958da2de7928bad1e75286efe638c9d3375e8d3b0961a28a488237500a4fcc551d4ab62da214a79d4e66dff48a5d015d6181530a5c475", 0xda) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000441000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ed4000)={{{@in=@rand_addr=0x0, @in=@remote={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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000749000)=0xe8) stat(&(0x7f000022f000)="2e2f66696c653000", &(0x7f000055b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000d2000-0x1c)={0x0, 0x0, &(0x7f0000459000-0x10)=[{&(0x7f00004e0000-0x14ef)=[{0xff, 0x6, 0x320, 0x3, 0x7, "4aa48459603a698ac2716a59e026fd1d69e2e6304cd6a343db1649502115092213658b144093096b9da46d6881200a958e059aca17f9987317a3f6091b0b899091e82bd93600b617208727b27f3cc17624f13c4cf0757055f87be5a5147300f143dcccd0d694680827efadab883900766efe540bc3c97e80a39b3c278594c980bf934df177b9219004b9c43d57bcaf1126663a9c7f9468511fd8070e8bfd03b825a76e36273e1b1fb224a693e5cc50691f85e6c20c7bea0a4dd04924168919f0d2e161f9c9e41676407522b28637dae585236e28be74329a14947efbd6c77871f1e455ecfb729eac2e3b576ab2a929"}, {0x7b, 0x0, 0x100, 0x7fffffff, 0x0, "caf05a5cf3e2500ba44c3aec144a960eb8e127ddb2967f91cafd7f887a359528b5e66029b385e88b7f1c6527d0631f7fee095af68dd024c8d3ba114afde5541d9a5a415a74820887c682abf71d7419033945284685c3aebb9b0c3261af1e8bfe531e97513e8cf336a9fcb0"}, {0xc9, 0x8, 0x400, 0x4, 0x8, "3574ddfa799c1d9b1f1ebab5133fceca6a5f426334fe4e904c1a483ef70a58b23cd2989474150b8f1d19d6d1894dabfe53b2b88fb7207548b580b8c2bfb94f5e3611e2d3f34e00757c987e55ccd3f1916130c9ffdf781646fd0ba7180b034e7cacf862938be3850576c1fef77e8e31f9ad3b2783fab725d371cdc730537bc0aed8a6057e17b003b24be11a42db91df32fef56ae6cf578e8dd1dcb600a1be75de7537bf97b3b5a778b25df859b21477546ee835ddce86fc3642"}, {0x1e, 0x8, 0x8, 0x3, 0xfffffffffffffff8, "34320792348466b6a24a93d6953b"}, {0x8c, 0x0, 0x204, 0x401, 0x4, "332f7e1801722ea0f53a941aa33d86ca12bad4e2715ad0125dde54437de1a36b2be14fc47a77c59195b50f37c2b0bf2e4a585bfc486d3d6aff05a76ca270f07746192860c3d5e1648a7be51695bb779dc0acf0978e845f8db5dd50dc6f666e47f34fd5a50f37deb6187ff61f34ba7c5268bb1221c316f0563237d701"}, {0xf2, 0xbd, 0x400, 0xee20, 0x100, "95ba22f541f324f16dc439481117f72ceb41242cedbc98b26467f21af923d0d6cce0993ba4041252d8b328f650c4fa5a2dbf7229da12c7f1775588dcefc560cc8bcacaf89ae370030df9029e071cd97359a831cfa7bc1a69136645905e306cd28192a5f0ca788c3e152634ee0dce7d76d1808378322750d8ff169404ad651441b7588fc9a8bf7da52359ecf2e31df4615f642b09ebaf790c509bb5b629c6a3e114d206eb093818bf88336a2568cc75ff81b365b184c955273e7d22d8f638b35e17f378b5c908d94c3eb8284f90b9bf53604f35775bb6c4185a71450128c4b39f89d3"}, {0x1010, 0x8000, 0x400, 0x7, 0x5, "52203fbc76ae15fcd02767d3b13b9995072e672353b108e0e76a639ab62f6aabc1ace7b12713987f22facb203a419aa8863aed7e3759847c29eccfb644f6df38afac2a5ddc01a5a348268ee5104478a09b11be700686828a2bece4c642ef9e6a68aba15789b9b076ae22588b0aace31b89d75c45a446788f549b53a1d82033c1a72e8de0d49b1263448d142a8627fb2b8f20aa8b148de873969af20f3d54c50c71750cf5183872307619cdaa3d04fac80bbdad3e572de93b907d452ca8a99c273da8f2b9892cee0cd0e5135b1c32f682ccff6e3cbab052560f39258db8e9b24ae3ab16d209cae223722a1a2473ac13cb9f33a5bbc59d2650ed3e2a641a69b262705f61947545a278ce62c3c26114458eeaf4903033bcc83d5c94fc48373cb77eab9de9dec0145df97776efc3286b0dbb87311256f81a626d243232a9d753c090c7baf56ad19f14969eec02c00d762eb63a741981c19cff3375a7c3bff08832cf363517c37b92bb345d0e829ee83831918f59186591d1cac86edb0d99af369aa0b33b3bc437bf409b5f2b67343a14c538d3f9074108caebd75e9fbbd39daf010ef28198ff14f07dadd46226bcda36efa97c758205f7b6408e0ae97276dc0dacb7e275d11484e88c1aa862fed8d1987414b37bbe18ed7839bc8947b693de94641ed3a5fe85d1bf5eb86b50f07e1c819172c889ce70bffbaeff18d48a7e507c98c345ab8440717cc6edf3ce52fd6b0573eb7b2fe895ff9bad6feecde4762813980ee412330e530bb300f1bbabf0c1ed05bf58f7dba2060fa416b9cbd73ef89fc6c37fa08b849bfa432620c3bb05a62a8b5e419d02efb4ee722eeb23e317fff4f481d779318f30d699cf5add7a75fb891d3afd9e586a748372a39ec1a838cd53e3f33e770a40792a51edc339fc48db49de20dba1ba731dbb3c69872fe1ac2a1a4d74e4fe57e342ad6d34feed85cb18154f9c1fb1f29e85967aa89ab82869ac78a057541ecd0bbfa82cefb162747d22bf28358e3fba765bfc77e0b5fc04d7f905591b42405c92b400dc7e499d713cbad9bff43e7d311313b932f4535d602ed3e28e03e7d47ee6a9312c2418e57fc7834a45a381f3eadc6e5ab7566b39fafaa6072cb0936de872c1eda77d54012900a81f95650d534fedbea562c23a174863d97437e86b6ecae56de9331641d3ef4aeb0c6b66f7255b5121c24b30654b28d56f598cfbbea231773457674190aee5452b4483df7667a9644cf814f6635726b1b1b208c8d7e77d187ed27de9198e85d0a3db0e6b2450cd035adb97751ff5e3d39b9cdaa6dbd00b8b133152da5689f0ef2259d187e9fd80188042e1e3dbc1ac75544ae485d136756d3041cad8b61c5611a1dd0930b16d845edd8a719bcabefc23b3bc60db70ca03f1369b98d70b1d303fecbe3d2d154a81645da0d83a1d05700febbbe7b276d67c45039066075679193a64c38b0a786ada769ce9bf360d8b5c5bd42f01271853076fc4fa755fb96911cc921a1ce02b5285d6eafaa930c50a9407950d3d680a0cd920ac1c5ecd122b9565e56be6ff7139df89e01be84bebcb523fc783d0b0117c65cccde7af3ffeb74894dbe244072ba6373013e2c6550f75240e58c45368f2a975fc6ffff905b10f47e79fb67260c0b389842822e936b4f0cc7e706a9f8e0bafd568fe9e02b839dbfb8afd27fb1b43ddc0c07986603dfd3aa1efe317daa8011a8db0ef19113bc15636a8ff7185e1232aa0e9f1a2e5699a5f55246485d048a7bcadfd892e7734d5c607d76d92dd3b7c2a3e20ad72051f07edc95a5a3932222c6c2ec412cbd5d628a2d089243b580763687502db7e3901bf7fe2c5b2041adf2945769a1fc9d8709881087e1bfc649067d3c9636c3bdb2a5bbe410ad2ec365f2187e43ad7c679f3ce37474fe154027be63b1fecd9df11b12a73596947736eced4f02088ba0d3f00316a93d68a0c2752a4fc58d427853e1a78f9b2ef9b0892d8751319f91eba5f1a563875cd2dee2961bc419634a2d2c1341cfa73205bd69fddcf8a98f76d5c392a0aa43bb88bdbd097b36700f62a49ce670361b06ae38a23b9be7555f517e1c7f1ece380cd3467f75010aa7edaa9030f7592e708e75a073a5cc9a1431fbc6e8cfef71f2ff9ff72f1f59874c008d920a4972ab89aa2744738b90c88b65152ff4d5ca9f7dcecb42bc11c1fac85ae07f3afb097d41825d408c02a3dd8d5a544a656ef1d169184a2bc35cc4cada453249065a32f94a5bc3b7bd8d55a6ac4fffe0413e7478cfe2ec80f1a4ba9a3ec42dbaf0196f83f46320bc90678526281237c40e6682b43adbe2cd27ee738ae66bd727a434d8c8ec667058b3440a5ab6b1ccf9ce5f7848ac6440ab7e8bd2afbea03f4c8eb2525eb400adb6a57346d95624351019fd460b25f598c42d61117af13791255a825f65ce3023b5b8ce2131834cededa88cd1f4cf68c4c28924e60f6a669d7dd36d76611f1d99188cfe9f986a7eedaa309c184dacfa79ecc68fa0f52256c42a5a540efc49ea0649f00fda56ddcbea6dcd8dd72254397ca6f637c97cd482fd8b23d4a964ae7c0048ed4c236ad5d75c8192f7006ce7c179759eae454dec2c648290ff14f733af50a7304dc88f9ab2d829cc53a6a366c134e19b755ff988a727204231ad510e75868fb3247b8d868fe0db0852939c9c86a6d63d06ae0c7655ca1b642a5e70d0960c347b1a82caf4886874beadcce940de1646a1b9b136f0fd758aac741b5c695983141170a450f35c1ca6dbcb95c6c3a215fdde63d708d813c2262b2ca47ba1ca7ccfb11ab013738cd865256da8f89336e0f63ae30de6bec5c541cf500c6d13c9294de01076279efc52337f88d0fdcde1fc7bbe98b2b90ba4ac09cd726bbf8fb2b7e3eaa3884a84992c87bd0afe52b7c297c3436b365a66407077444dc3f23902722ed2921f2edc25f11a0a3292e16171c27fbdfe46db5870779d88ec2580eb5d71ed1b5b38598fe7e35d42807107f6c3a68fb699d504902844e2634eff304d9e15a87d2c4ddb5eadc71bf60cc11b1fd9b83291751f43e876ff2bd601dfe51ee9c732e8e0e42b66da903f8a660bb7892ab1df814fd56d0026d16ecef1a717451485d3d3f7605d86e0ddc6c920ecdb3f45ea84c8dc0ad31521071cb04b5f8a29f45ea665538a0f1b1fe7d08cadd0df57848794be24a5968f5ab47ca9fe26856f139f943a354dc4a88bcf939147a8b8d1646497d9c2b024c7de38d0f5c1d7850e7ba891fef57218dd30b4b607038d81b51876d544fc1e797215ce771a1c60cc92db885091749cc9a7442e29041632935b0dc4fb43c8a1799569a3d47770a3b20f0a9a4f7e4d86a15a362ab8299139c27b654a487ccc506ab044024da1518cbaf1fd0d969f80e0b2d07a8602704a615369ca450bd046a9126e5c28fae0af717f972012a57ec4eff51b34f88212e67eb7a6985f55d13e3ed047db5d313e9f5d3f66e9c1f22d49df701fe8509db275951de879f6215923f0e904ae012ff86681fb40c5d59db93459815306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{0x8b, 0x800, 0x300, 0x9, 0x6, "5f298691808436b9b7d4817e38918d49db0442fb19f843798c51d740be8557ecfc366d4ab3c23b5b8c2c5418c84ea7b199d8ba411418057c29dedd8f8d602cd1627c977bd7ac08e343b0f19c3a54f58d3a517daae0c6e02e989fbddaa408873d35453a731c8da5d15164878ff3897ff94db7c5081d2d9f3c165177"}, {0x75, 0x80000000, 0x301, 0x1, 0x9f3, "7ba85b7470377700da18ebe8efef6a87ef7d5d79a81ce0fcc810cf98e5d31a0b4a552d598ab48b2f71fb771e0584fdc3fadc769460a719b0ae69b813dbf4acc574fde4043e0823ee9d2456c732f9602bc682083757d4361eb927811881acb5c08a3bfc3174"}], 0x14ef}, {&(0x7f00005da000)=[{0x23, 0x1000, 0x500, 0x100000001, 0x0, "85f1d279fcc97f74f22bb40a59f490ba28d144"}, {0x5f, 0x1ff, 0x0, 0x100000001, 0x101, "37801da9f1effd5d5fd6c7754f2f58d107f5bb0c1a4f04d3b1ad326187acb1d9b6f8add73f2b6fe7dd8e7bee2d8a06bf67fd1f30cecea4e65cde82b6e7970805c30f21a2d6b16d27eea4f43b285eea"}, {0xb5, 0x2e2, 0x210, 0x0, 0xfffffffffffffc00, "d81121fe72bb94c1cbc182b43973a8ffddc18986e8a757378c09a66a68f45da5b2b43fc2b527a0b381a1ceb9020e2471bc8295e3cfb5aaefdc31f32590215a267683d3c7aa08831c132eba0a8be87b5d757223235d225fee24890d852b02ec94a44303c7d2936a1dc65c0dc445ed79baa51d88c9824c12a235c994508c493a4ab64f6a451d6617dd9b61f3adfd91e91caf4e45b307e892bc11f14ebb41c02ece3239b66d84"}, {0xe4, 0x1, 0x300, 0x0, 0x800, "31317b4c8c9f86bd8b852fb19a1939fbb4ba3aa8f1376ee8732e65bbacb2e2f2bb9d6a69e3910aff7389329b7e353eb99e9bc963b6efb6ea51cc8284c8898bbc1d074859a8455fcd32d47cfff41a3da18dccf86dbbf853313d78cffba27a43d1f711fbf5d1c61979504249187a7226518444cfae87959399bb032b53ea05a31053f1797d75aae78876a791207c412d508803363c8a0ccab59be7ba4bc784216f04031e25927a66d9d71e8e041f26322f870a5c2791755719ed2ef88ef6438ee13bcbe00b8840caf04f06c5a27a31b5cbb610be40"}, {0x64, 0x42e7, 0x20, 0x0, 0x6, "06237cd1c01013d5939d037cccfb2a00a62a56bfc63bef661bb043d47950b5a4e33c480509282f526888656011905837874eae258d44ee050eafcb631a08b3d69dde7ba614a844f28c34590f0d9fb80d453b708a"}, {0x31, 0x1, 0x800, 0x8, 0x3, "5a92b1d81362a9ac19107b653604aca6f3f4993aa337982ae030bfb866fd86a939"}, {0x4e, 0x7, 0x138, 0x3, 0xd60, "b03f54b2d5bf2ec231c212d45e990b13d96157699094a8cb4bdd69af8db1a3c7bce52c075b46ec3087b757993a79439b60a577ab775dbe382d74c41cee1b"}, {0x31, 0x2, 0x302, 0xe321, 0xfffffffffffffffb, "92fca9354e627028bea222bb0296b7d79e9c5fd7e63c54218965782a809e31af35"}], 0x32f}], 0x2, &(0x7f0000f0c000)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x18, 0x4}, 0x20048094) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000099c000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000092b000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e05000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b57000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c0e000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0xfa0, 0x3, 0x7, 0x8, 0x20, 0xa0, 0x1, r7, r8}, {0x77, 0xffffffff, 0x1b, 0x800, 0x1ff, 0x0, 0x1000, 0x20}, {0xffff, 0x12, 0x5, 0x8}, 0xfffffffffffffe01, 0x8, 0x400, 0x1, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4}, 0xf, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xbd3, 0x3, 0x2, 0x9, 0x8, 0x4, 0x80}}, 0xe8) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e6c000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ecd000-0x4)=0x77) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000515000)=0x1800, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getsockname$unix(r2, &(0x7f0000c98000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000067c000)=0x8) ioctl(r2, 0x2284, &(0x7f0000d1d000)="") [ 366.212602] QAT: Invalid ioctl [ 366.226919] QAT: Invalid ioctl [ 366.241507] device gre0 entered promiscuous mode 2017/12/12 19:25:37 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x2000000, 0x910, r0, 0x0) [ 366.265590] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cb1000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x805a, &(0x7f0000d1d000)="") syz_open_dev$random(&(0x7f0000a16000)="2f6465762f72616e646f6d00", 0x0, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00002fc000-0x3)=0x2, 0x4) 2017/12/12 19:25:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3ae80000222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000afe000+0xc00)={0x4, r0, 0x1}) 2017/12/12 19:25:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000566000-0x10)=@generic="a1a8aed4e3956e0713535f247313af68") write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000012b000-0xc)="2f6465762f72666b696c6c00", 0x101, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c6b000-0xa)={0x3, [0x2, 0x2, 0x0]}, &(0x7f000083c000-0x4)=0xa) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 366.433699] device gre0 entered promiscuous mode [ 366.448291] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000aff000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffffffff8001, 0x220001) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvfrom(r0, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb, 0x800, &(0x7f0000f3f000-0x10)=@ipx={0x4, 0x1000000000007, 0x3, "590fd1f24a83", 0x2, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:38 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:38 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x2, 0x5282, &(0x7f0000529000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000537000-0x5c)={0x2, 0x0, 0x9, {0x0, 0x1c9c380}, 0xfffffffffffffffd, 0x9, [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]}) setns(r0, 0x40000000) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x10000, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 6: getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000217000-0x4)=0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r2, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2017/12/12 19:25:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fab000)={{0x3, 0x0, 0x80, 0x2, 0x6}, [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]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002ca000)={0x7, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0xffffffffffffff36, 0x8001, &(0x7f0000d5d000)=@common="69703667726530000000000000000000", 0x81, 0x7, 0x7}) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000c14000)={0x6, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008d5000-0x4)=0x0) 2017/12/12 19:25:38 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e63000-0x11)="2f6465762f7667615f6172626974657200", 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x1000000002, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000056f000)="2f6465762f6375736500", 0x454040, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001000-0x8)="2e2f66696c653000", r2}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = epoll_create(0x80) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000d71000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") get_mempolicy(&(0x7f0000859000)=0x0, &(0x7f0000c12000)=0x0, 0x800, &(0x7f0000fea000/0x9000)=nil, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000c3c000-0xc)={0x20000000000002, 0x0}) clone(0x0, &(0x7f0000acf000)="fc", &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)="") mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x4003, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) fcntl$getflags(r2, 0xb) madvise(&(0x7f00000cc000/0x4000)=nil, 0x4000, 0x3) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000578000)=0x2) write(r1, &(0x7f0000012000-0x27)="24000000100005af4d0800080001e903033901eaf6ff0100ff0008b3daffcf0000230fa2", 0x24) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000006f000-0x2)="2a00") fallocate(r1, 0x4000000000001, 0x512, 0x9) r4 = socket$inet6(0xa, 0x1, 0x0) sysinfo(&(0x7f000009c000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000fa000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x1ff, 0x0}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x6, 0x4) connect$inet6(r4, &(0x7f000016e000-0x1c)={0xa, 0x1, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000044a000-0x4)=0x2, &(0x7f0000fce000-0x4)=0x4) getresuid(&(0x7f0000e06000-0x4)=0x0, &(0x7f000064e000)=0x0, &(0x7f00002e3000)=0x0) pipe(&(0x7f00006bb000-0x8)={0x0, 0x0}) [ 366.695472] device gre0 entered promiscuous mode [ 366.706450] device gre0 entered promiscuous mode [ 366.731676] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) pipe(&(0x7f0000d14000-0x8)={0x0, 0x0}) bind$alg(r3, &(0x7f0000962000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d5f6261736528637472286165732d6165736e69292c67686173682d67656e65726963290000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x1, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f0000b2d000)={0x10000000000c80, 0xffffffff00000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)=@random={"62747266732e00", "76626f786e65743100"}, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000018e000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d85000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) syz_extract_tcp_res(&(0x7f0000bef000-0x8)={0x0, 0x0}, 0x0, 0x2) syz_extract_tcp_res(&(0x7f00004be000)={0x0, 0x0}, 0x5, 0x3) write$tun(r2, &(0x7f0000fd1000)=@pi={0x0, 0xebff, @ipv4={{0x5, 0x4, 0x2, 0xad1e, 0x105c, 0x0, 0x9981260, 0x6, 0x8e, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @tcp={{0x2, 0x0, r3, r4, 0x0, 0x0, 0x12, 0x0, 0x9, 0x0, 0xffffffff, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "bc2988e9ad3bf11832c6874c4e31b072"}, @sack_perm={0x4, 0x2}, @generic={0x33, 0x6, "f66b2d41"}, @sack={0x5, 0x16, [0x0, 0x3ff, 0xfff, 0x9, 0x5]}]}}, {"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"}}}}, 0x1060) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000933000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, 0xc79b, 0x5, 0x1, 0x8}, &(0x7f0000ac1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={r5, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a28000)={0x0, 0x81}, &(0x7f000013e000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f73000-0x8)={r3, 0x8}, &(0x7f00002bb000-0x2)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f00001cb000-0x43b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @ipv4={{0xc, 0x4, 0x0, 0x0, 0x431, 0x0, 0x8, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0xfecb, 0x0, 0x6, []}, @noop={0x1}, @noop={0x1}, @end={0x0}, @timestamp={0x44, 0x14, 0x5, 0x310ee6db0973768b, 0xe02, [{[@rand_addr=0x8], 0x97}, {[], 0x6}, {[], 0x1}]}, @end={0x0}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x43b) poll(&(0x7f0000de3000)=[], 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) get_thread_area(&(0x7f00003fb000-0x10)={0x0, 0x20000800, 0x4000, 0x2, 0x1, 0x2, 0x3d4e, 0xe8d, 0x4, 0x4}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000962000)=0x0, &(0x7f0000a9b000)=0x4) 2017/12/12 19:25:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) syz_open_dev$vcsn(&(0x7f00002fd000)="2f6465762f7663732300", 0x6, 0x200881) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00007b7000-0x4)=0x56b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000bc9000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x80000001, 0x2, 0x3fffffffd, 0x0, 0x100000000, 0x0, 0x2000000000000000, 0x200080000040fe, 0x40000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x8, 0x0, 0x42, 0x9e54, 0x6, 0x0}, 0x0, 0xfffffffff7ffffff, r2, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00009b0000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x40003, &(0x7f0000efe000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0x6, 0x2, 0x401, 0x800000000000001, 0x5, 0x1, 0x2, 0x0}, 0x20) r4 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f000010e000-0x4)=0x6, 0x4) write(r3, &(0x7f0000ff4000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed200001000bc9b97ae21914d872c678ce22c9b160e96aa1fae1a8f", 0x31) write(r4, &(0x7f00008a4000)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab32932", 0x59) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000c1f000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000406000-0x4)=0x14) pivot_root(&(0x7f000097d000-0x7)="2e2f66696c653000", &(0x7f0000da4000-0x8)="2e2f66696c653000") setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000e6a000-0x4)=0x0, 0x4) writev(r4, &(0x7f00001b7000-0x70)=[{&(0x7f0000691000-0x170)="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", 0x170}, {&(0x7f000012b000-0x1)="818fe9", 0x3}, {&(0x7f00002f6000-0xf5)="f93474e606b364325e8d6a694f49220742b4203d0ccde1e79719c73b4dfd6c0299ccd055e7d2ad2bf0f4bfccd98c6c319ca0b594f00b67bdec1f8246f7c1f6b1e64c335c6c0d18d2de4a479291e95316a31e0f8f24af08a8452a98dedc540056a7420219ddefb8f213470946008a2adc460e6d0ac6c415a338e2a66c112d945282f759c745531bc350fd49117c3aca29080fa1271fc3c80ab9bc143c1820f154fccbddfb8f6f12d5002a08329e4994c141101d6b4eab74a7769645da6828d5d4e1d4b8921b4b45eb2551b6ef0342f26e9b9acb8430b21918ecb577e4d8eb28d2f7ebe9b7a3715132fa0cbf587703eab82151fa58ef", 0xf5}, {&(0x7f0000635000-0xa3)="4fc40f89d12b693920f35e801e32c7d84c7f322cf1e73daf0da40bdfc140e6ffed25b4eb94a2f02f7ff9c6303395e490d896b09d429099f093f12a84e2a5e0fa83753b755f378b661654bd291acfe507aa43c04f4207fef890255dd39a829a1e4b3adfbc42fb3ede626b08b33924fa4af25c8253b2d30bb3132583e57e3000633855d15457fbc790301cbdc2c357e782aed65ca72d55898df2759349f063740cfe6198", 0xa3}, {&(0x7f00002e4000-0x58)="50471cbb0e8cc804124d8e80fada431921e644bd0c7e4095969df00fe04988af36650827c0135f36f89b7c145bb797b431c2cd0300000b8e55b7d8edace45b18f96a7095dacb4684a7e869078e2a8c5a5d0c171070bb1e2a", 0x58}, {&(0x7f0000de6000-0xa7)="3af627636ba5572d7b788b8a157a488414362d41d088def91df4f01a82c4cb8fa1f5ba90a200786de1a121f5f60bb226c4dc020489cb11a61a9ebe045743463af8a411cfd3bd953ab29bf467237e85842a6997e4a7052f1b75662daab649777be4fe4389903127ec036e945de7fef61b7cebfe4df04a53ec3698efc885ec7fa3609be6d3afd672efcd3dc5c202f1f7b15b803c837bafe2d92d7970cc0e8e7989e6f9ff8e66283a", 0xa7}, {&(0x7f000023e000)="a7591bf9800759ef62e6a76aa55913a436c2fdf42109d9d9570415c4401fc17a371e4e534e744c08410a678071638deeff0cb57edd084d861e60357408c81fe1e0fc4e0c7bdbc2752954ee085fa5983c65d36c261bc970e1173b78eebd741e3b408adc1288a29c0ae23c9c07e3a0605ef64f01172f81732df5d994e92136e3884f5f9714d2a7d4a98fb5ef52ba8c4ac8edf69bde674d543784d8d0ff91a2a9bc79944193e73a2b046fe8388a77aa", 0xae}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xf, 0x4000000000080003, 0x401) setsockopt(r5, 0xa000000000000, 0xd, &(0x7f0000001000)="", 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x80000000, 0x0) r6 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000fb1000)=0x0, 0x80000) connect(r6, &(0x7f00003a9000)=@nfc_llcp={0x27, 0x100000000, 0x6, 0x4, 0x4, 0x0, "327257ba0cf0465484345a1854bd861125b73522b5ba844d1aebd76e8299af2005b01a70f27744976d72a3e36dc92c1616ac1e87d319d2a2fc9d3bf9a8dd6d", 0x10000}, 0x58) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f00004c8000-0x8)={0x4}, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ca8000-0x9)="2f6465762f73672300", 0x0, 0x80) ioctl$TIOCSBRK(r0, 0x5427) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") fcntl$notify(r0, 0x402, 0x4) 2017/12/12 19:25:38 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = mmap$binder(&(0x7f00008ed000/0x4000)=nil, 0x4000, 0x2000004, 0x10, r0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a54000-0x30)={0xa8, 0x0, &(0x7f000067a000-0xa8)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000afe000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77622a85, 0xb, r2, 0x2}], &(0x7f0000277000-0x20)=[0x38, 0x38, 0x0, 0x70]}, 0x4}}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20, &(0x7f0000afe000)=[], &(0x7f00008a8000)=[0x38, 0x0, 0x38, 0x78]}}, @release={0x40046306, 0x0}, @clear_death={0x400c630f, 0x4, 0x2}], 0xe8, 0x0, &(0x7f0000afe000)="a84d13a75e8c8e3de2a4a24af1fd49941ee6d0c4dfa23f9d8c237f5accf96ea986a211cfc691ed0620cdff21fb41c80cb175e3e668beec0beb8dfcb91e08da169b6ef71ca30493b6a5da43e48e4e18c63e75abb4eed78d896ebc071469bc7eb1407a90298a0ea7a78c1e996c0b63e63b7df9c63cabe06b36dceed2e6e5ce72013c5b3ebbc036714693b9658a343877eaa528c52f5c493c34a998286ef26e5911790994c6ae59c4b4066b4cad1a6bb0abf0a864753f015ecff72281bee0bd86d0da368324c0f207bed03a237d465cfd88ea57b790ab85fff0d04bd75bad8ad980391425ce2949519d"}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) [ 366.855908] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e25000)="2f73656c696e75782f636865636b72657170726f7400", 0x4000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000530000)=0x7) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x9, 0xffffffff, 0x2, 0x8001, 0xffff, 0xffffffffffff8000, 0x1, 0x8001, 0x5, 0x80000001, 0xa7b}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000941000-0x8)="2f6465762f73672300", 0x0, 0x3) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000b7f000)=0x0, &(0x7f0000436000)=0x4) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 366.911248] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3ff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000)=0x0, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000077e000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000741000)={0xa, 0x80, 0xfffffffffffffffa, 0x0, 0x2, r4, 0x7}, 0x1c) syz_open_dev$mouse(&(0x7f000092a000)="2f6465762f696e7075742f6d6f7573652300", 0x80000003, 0xa40501) ioctl$sock_netdev_private(r3, 0x89f6, &(0x7f0000be3000-0xff)="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") ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:38 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}], 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f000079d000)="6e732f75747300") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d1a000-0x28)={@generic="5855b7f7d914c8ccc8a2e12617f8b77e", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") r1 = request_key(&(0x7f0000f70000-0x6)="6c6f676f6e00", &(0x7f00004a6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f0a000)="2f6465762f73672300", 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002bb000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=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}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065d000-0x4)=0xe8) getresgid(&(0x7f0000040000-0x4)=0x0, &(0x7f0000a9e000-0x4)=0x0, &(0x7f00000f0000-0x4)=0x0) keyctl$chown(0x4, r1, r2, r3) 2017/12/12 19:25:38 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) chmod(&(0x7f00002a8000)="2e2f66696c653000", 0x42) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000afe000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000123000-0x10)={0x7f, 0x4, 0x8, 0x3, 0x0}, &(0x7f0000633000-0x3)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000523000-0x8)={r4, 0x8}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f000026b000)={0x10002, 0x0, &(0x7f00001bd000/0x4000)=nil}) 2017/12/12 19:25:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000d9d000)={0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00006f4000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00003f9000-0x4)=0x0, 0x4) r5 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000fcc000-0x8)={0x0, 0x2}, &(0x7f000025a000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000792000-0x8)={r6, 0x5}, &(0x7f000049f000)=0x8) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000ad1000)=0x8001) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r5, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d52000-0x8)={0x0, 0x1}, &(0x7f000061c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000921000)={r7, 0x200, 0x0, 0x1f, 0x4fb}, &(0x7f00006af000)=0x18) poll(&(0x7f0000a61000)=[{r4, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000019c000+0x54c)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb9000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x7fff}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005b2000)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000-0xf2)={0x0, 0xea, "fe3a95516b0bccd56c080e81408a57c732a6b4fdd372dd20232f372847215316daa07469f06e351a6022082b5208d01fdbe6ddffca6ac24de62212e148a9a182bbeac10b5bc5cc0aa209de063e9b4f77e751c58945aa8cd2d8b9e30f68c5910e6d9e4a301bd57147f299ea58a1583726e71be8c363f7f89372e8c3dadfe577d4ebf6cf0d9301dbb6d50f774f6303463487beb9eadd550abd7f9dda8a1bcf2525634fc132e4a1287a29aa33b57454ef6e03d75da0771436ed54d02aef28cec49adc76ddb2145df9fddf88195792e15ecc5c0102ee1447a6cca84057d3a565480c48b3755a345a5e56cede"}, &(0x7f000008a000-0x4)=0xf2) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e2d000)={0x7fffffff, 0x2, 0x8, 0x1ff, r1}, &(0x7f00007eb000)=0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) ftruncate(r2, 0x7fff) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00009b7000)=0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r3, r2, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r3, 0x5402, &(0x7f0000b80000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x0, 0x8000000000005, 0x6, 0x0, 0x0}) 2017/12/12 19:25:38 executing program 4: r0 = memfd_create(&(0x7f0000b18000)="2b986b657972696e6700", 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000ae9000)="0000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00003ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl(r1, 0x1ff, &(0x7f000061c000)="") 2017/12/12 19:25:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x800) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000163000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f62000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f0000565000-0x8)={r4, &(0x7f00009f3000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 367.213150] device gre0 entered promiscuous mode 2017/12/12 19:25:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) keyctl$join(0x1, &(0x7f00007fb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000166000)={0x0, 0x0, 0x0}, &(0x7f000065a000-0x4)=0xc) setgid(r3) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) syz_open_procfs(r2, &(0x7f0000720000)="6367726f757000") poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:38 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000053b000-0xc)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f000014f000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:38 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:38 executing program 4: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c0a000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x400200, 0x0) r2 = perf_event_open(&(0x7f0000d54000-0x78)={0x0, 0x78, 0x7, 0x1, 0x8, 0x80000001, 0x0, 0x9, 0x40, 0x1, 0x4, 0x1, 0x4, 0x6, 0x0, 0x7, 0x1, 0x4, 0xd576, 0x0, 0x8, 0xffffffffffffff7f, 0x4, 0x2, 0x4, 0x4, 0x0}, r0, 0x2, r1, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000496000)=0x0, 0x4) fcntl$setown(r2, 0x8, r0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6a000-0xb)="2f6465762f6877726e6700", 0x10003, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000cf8000)="2f6465762f72746300", 0x80000, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a68000)="2f73656c696e75782f73746174757300", 0x0, 0x0) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$fiemap(r3, 0xc020660b, &(0x7f000071c000)={0x8, 0x100000001, 0x0, 0x7, 0x6, [{0x5, 0x6df, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x60000000000000, 0x3375, 0x5, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1f, 0xfffffffffffffff9, 0x9, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x7f, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x8, 0xffffffff, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xffff, 0xd3, 0x100, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0}]}) ioctl$TIOCSBRK(r4, 0x5427) recvfrom$llc(r4, &(0x7f0000ebb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe, 0x2000, 0x0, 0x0) r5 = accept4$ax25(r4, &(0x7f0000dee000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000dfb000)=0x10, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000b3d000)={0x3e8, 0x4, 0x2, 0x80000001, 0x4, [{0x4, 0x4, 0x3, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x5, 0x9, 0x6, 0x0, 0x0, 0x3c00, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x7, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x0}, {0x5eb, 0x4, 0xf5c1, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000d34000)="2f6465762f6175746f667300", 0x1, 0x0) fanotify_init(0x2, 0x1) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) 2017/12/12 19:25:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000a2b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) fstat(r3, &(0x7f0000d5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) [ 367.378079] device gre0 entered promiscuous mode [ 367.416070] device gre0 entered promiscuous mode 2017/12/12 19:25:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000097000-0x10)={0x1, 0x18, &(0x7f0000454000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f3f000-0x4)=r1, 0x4) signalfd(r2, &(0x7f0000b1f000-0x8)={0x6}, 0x8) 2017/12/12 19:25:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) bind$inet6(r0, &(0x7f00008ac000)={0xa, 0x3, 0x804a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="537ad0827c2688c69edc98212d090d72", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") syncfs(r0) r1 = perf_event_open(&(0x7f0000bf7000-0x78)={0x0, 0x78, 0x4, 0x4, 0xb4ac, 0xbdae, 0x0, 0x271, 0x132, 0x4, 0x3ff, 0x4, 0xfffffffffffffc01, 0x0, 0x0, 0x534, 0x3, 0x1, 0xffffffffffffff24, 0xa, 0x9, 0x3, 0x7, 0x3, 0x7, 0x400, 0x0}, 0x0, 0x41b, r0, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2017/12/12 19:25:39 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000073e000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) openat(r0, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00bf, 0xffffffffffffffff) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000afe000)={0x0, 0x400, 0x10001, &(0x7f0000afe000)=0x0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000aac000-0x8)={0x1, &(0x7f00005f8000)=[{0x3f, 0x33d}]}) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) socket(0x7, 0x800, 0x3f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a04000)="2f6465762f6175746f667300", 0x801, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f000078a000-0x3c)={{0x1, 0x3, 0x10001, 0x0, 0x100000001}, 0x100000000, 0x4, [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]}) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r2, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:39 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f000044d000)={0xffffffff, 0x3}) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000217000)={0x0, 0x39, "69ebe9127df030978c32c59aada265e6641ae15d173b0e718d2e031f4d9da5461d85f94202378269cbaab579320f4bc9ac507b2ae1b5b3b633"}, &(0x7f0000001000-0x4)=0x41) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000070e000)={r3, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f91000-0x5c)={{0xa, 0x1, 0xc9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x0, [0x1, 0xdd89, 0xfffffffffffff97d, 0x0, 0x88, 0xfff, 0x3ff, 0x6]}, 0x5c) 2017/12/12 19:25:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) r1 = memfd_create(&(0x7f0000421000-0x2)="2800", 0x1) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000b0e000-0x20)={0x3004, 0x6004, 0x8, 0x1, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00007ba000-0x8)=@req={0x0, 0x0}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c71000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002f0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3002}) [ 367.697811] device gre0 entered promiscuous mode 2017/12/12 19:25:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f00007b7000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x2, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000231000-0x20)={@generic="acc149c72d3da4d2131a42ca7cb23082", @ifru_flags=0x400301}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e3e000-0x8)={0x4, 0x8000, 0x8, 0x1}, 0x8) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000829000)=0x3, 0x4) 2017/12/12 19:25:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) socketpair(0xa, 0x8080f, 0xffffffff80000001, &(0x7f00004bc000-0x8)={0x0, 0x0}) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:39 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x5, 0x0, &(0x7f000009b000-0x8)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f00001af000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x80000) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002b7000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000a78000)={r2, 0x4a, 0xfffffffffffffffc, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aff000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x7d, &(0x7f0000b00000-0xf1)="c40e0a116f63d4ca4fb395d1d825c8ca71ed05e2ebb6871646a2c694b59e25bbd7105b9903e35f2605de1fd5954f42a5a60463fa193f1b360525ed6fda6488010a2136ae1de4083250895f613b8a48872922923445e8c19fd9af41d5abf118f5bf0cb76b3a5f8bcddc4ad4b22ac2757b57271495431536f38961de841b5f48feda118c12d890e40285eb24b48645603bacb68cfd4fb1b40b31ca012de42aff6e6e6a27821d33866a45ccfd6167bd2c7e682bee84dcf4256165b2599f0bbd95b3c314002a5bf8658b78a04a71b0e384875945b3a8eeed7ba74e904f477def15d7953db1eb6c27b50059ba3310b1fd763d98") mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000a87000-0x4)=0x0) writev(r1, &(0x7f0000afe000)=[{&(0x7f0000aff000-0x1000)="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", 0x1000}], 0x1) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r7, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f00002e5000/0x18000)=nil, &(0x7f00007e0000-0xc)=[@text64={0x40, &(0x7f0000a43000-0x3b)="0f01334d0fc7ad580c6cdd670f01c866b88e008ee0c46179d7e166460f388072d9409ec481edf2e266baf80cb8aa14c582ef66bafc0cec430f01cf", 0x3b}], 0x1, 0x8, &(0x7f000026f000)=[], 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000b00000-0x18)={0x6, 0x8, 0x20}) fcntl$setstatus(r2, 0x4, 0x800) 2017/12/12 19:25:39 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/12 19:25:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000f0a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$sg(&(0x7f0000be7000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dd1000-0x8c)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad2000)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000016e000)={0x0, 0x4f, "9f9ed2d11799bdcd461b8976b2bafaea00a09b5123fd4e060362c92cbad4378fb0e8dfa690cc8314f17221fb3b36cc208a1a584ce201cabf7228dd46d4cb03d6de84cd282b21beb87b14f19b8f0350"}, &(0x7f00004a2000)=0x57) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000444000)={r2, 0x100000001, 0x7ff, 0x5, 0x6, 0x1, 0x5, 0x4, {r3, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x8000, 0x9, 0x8}}, &(0x7f0000040000)=0xb8) bind$inet(r0, &(0x7f00001f9000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000040f000)={0xfffffffffffffffb, 0xfffffffffffffff8, 0x7, 0x0, 0x9, 0xffffffff80000000, 0x28000, 0x0, 0xffffffffffff0000, 0x884, 0x1db8a}, 0xb) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009d1000)=0x3, 0x4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000904000)={0x7, 0x8}) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair(0x0, 0x1, 0x9, &(0x7f0000b75000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009ad000-0xd8)=[@in6={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x20000000200000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7320b1a2}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x40e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc747}], 0xd8) add_key(&(0x7f000068d000-0x5)="7573657206", &(0x7f0000a47000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000727000)="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", 0x1000, 0xffffffffffffffff) stat(&(0x7f0000f5e000-0x8)="2e2f66696c653000", &(0x7f0000472000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000947000-0x8)="2e2f66696c653000", &(0x7f00000cd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x1000, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000073c000-0xe)="2427282e6d696d655f7479706500", 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000f9e000-0x8)={&(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)=@random={"62747266732e00", "2427252e6d696d655f7479706500"}) recvfrom(r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc, 0x2000, &(0x7f0000001000-0x80)=@generic={0x10, "79c022abd804a7f4062f75f9b4784013d3fa213c4b1e54fcfdb6a0d4c2fc3907dca37c407e23eebd554f82f2d62001dfc2e86491a51f2514c5ca8df08fc8b5afc1041a2447453914090711583664bf474f0b95c94a4edf29cef9bf7dd06fbffc3f7032a0747deb68d20adc4adf69473bc4d2a2d4162cd71f8eac68922419"}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x80000000004, 0x2) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000a6a000-0x1c)="00000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000003000-0xc)={r4, 0x8, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x73e5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffff80, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000004000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000006000-0xd6)={0x0, 0xce, "a82d2a8536124daaf5bd6c18da41755058452685d7635c7ad4b4bc6e7d926402482310cd9c7134a172bdfa9a758f2abe2ea497d6a6bec7e9f6752346e760af6cfa0b75cb3c8ebd12f384e98900deab7673c24f14278d5a811b7be8acdf8e7c73338348cd731f0000000000000000000000fff99e50a455c5278d6fa801f5ceccaf9e8e7c389cb5550aa507255830d5593bd3ee874f13b69fbff054f245475d257597bb90c95d8d26a0618be0ba7e514f31ed146849a8d9532f45bc2ac2917b1278b89005122f45a40c2608c6a37c"}, &(0x7f0000002000-0x4)=0xd6) [ 367.808066] device gre0 entered promiscuous mode 2017/12/12 19:25:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$packet(r0, &(0x7f000004e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000879000)=0x14) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 367.875659] audit: type=1326 audit(1513106739.537:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=24785 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f05c79 code=0xffff0000 2017/12/12 19:25:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) rt_sigtimedwait(&(0x7f000064c000-0x8)={0x6}, &(0x7f000046c000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_data=&(0x7f00007ae000)="37d02df44f1b6a9d76f5ad83c92315dfea6188fe167147064368643a5d4212e4"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a34000-0xc)={0x0, 0x0, 0x0}, &(0x7f000040c000-0x4)=0xc) ptrace$pokeuser(0x6, r2, 0xcc82, 0x40) [ 367.887076] device gre0 entered promiscuous mode 2017/12/12 19:25:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000571000-0x4)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aba000)={0x0, @in6={{0xa, 0x3, 0xa95, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7fffffff}, &(0x7f0000d73000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d4b000-0x10)={0x0, 0x0, 0x9de, 0x6, r1}, 0x10) ioctl(r0, 0x1000, &(0x7f0000133000-0x9a)="9c46f795d517f1eda3233192eb0130a7ce25533cf6ff8121d2914063acd0ba35bff48dcbe570598799153e37901464db83992e8809098715eda9af4c53bf58cde8b821e49e56348b0f351226234ef550891e85b3a7e33359e0e95ee66757e16e41af10d2f3b813ed7a3ab10e5282fd9c0fdf6c7ba149d1a7f4d60ba70e234480fd15b46f571f59cebfe86fc3c17363b539aa785ed135d850f241") [ 368.004751] audit: type=1326 audit(1513106739.666:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=24785 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f05c79 code=0xffff0000 [ 368.041542] device gre0 entered promiscuous mode 2017/12/12 19:25:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r1, r0, &(0x7f00004eb000-0x8)=0x0, 0x7ffffffd) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x20000000, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00009a7000-0x8)={0x0, 0x0}) tkill(r2, 0x30) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000500000)={0x400, 0x7}) 2017/12/12 19:25:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000068d000-0xb)={0x698, 0x1, 0x9, 0x43, 0x2, 0x8, 0x8, 0x80000000, 0x800, 0x5, 0xffff}, 0xb) socket$inet(0x2, 0x8000f, 0x2) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afe000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) sync_file_range(r0, 0x9, 0x8, 0x6) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 3: socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000d2000-0x8)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:39 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001d5000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) sendmsg$kcm(r0, &(0x7f000059c000)={&(0x7f0000bf2000)=@in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000767000)=[{&(0x7f00008e4000-0xff)="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", 0xff}, {&(0x7f00007e9000)="1525042819149abfbf8e3db734a4d78e951c14249f848e77ee68b1d056", 0x1d}], 0x2, &(0x7f0000daf000)=[{0x70, 0x10c, 0x3, "3040e1b85f4e9a4399a50f94f8dac63b9d163cbfac6482a7d51c1ba07b47ee21ca4d0933dc6d7f2982049aea60c5dbd4d961041a92fb2241bd7dbfc76c3caee751aa948fe3acf46af50e77ed6b292909ff85d8a864a909fe1be2aa48d5960006fe99"}], 0x70, 0x4800}, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e81000-0x24)={@generic="cd60cf96b0e35c34cb3b2ad4f7a549a9", &(0x7f000089b000-0x401c)=@ethtool_per_queue_op={0x4b, 0xb6, [0x5, 0x3, 0x0, 0x5e000000000000, 0x4, 0x8, 0x20ca, 0x4, 0x0, 0x7, 0x5, 0xf88d, 0x2, 0x7, 0x9, 0x7, 0x5, 0x1ffc00, 0x2a98, 0x9, 0x2, 0xfffffffffffffff8, 0x8, 0x9, 0x0, 0xfa, 0x0, 0xffff, 0x7, 0x8, 0x2, 0xffffffffffffdca4, 0x8001, 0x10001, 0x3, 0x81, 0x101, 0xfff, 0x1ba, 0x5536e423, 0x4, 0x22a, 0x3, 0xfffffffffffffff7, 0x34a, 0x3, 0x7, 0x1, 0x0, 0x3df7, 0x80000001, 0x400, 0x1, 0x8, 0xff, 0x9, 0x1ff, 0x8, 0x9, 0x7, 0x3, 0x8, 0x8, 0x5, 0x9, 0x3, 0x8, 0x7f, 0xec9b, 0x6d51, 0x10000, 0x1ff, 0x0, 0x3cf0, 0x1, 0x8, 0x4bf3cb64, 0x49f, 0x80, 0x5, 0x8, 0x36a2, 0x1, 0x2, 0x1, 0x0, 0x80000001, 0x0, 0x3, 0x7, 0x66e0, 0x2, 0x8000, 0x2954, 0x7ff, 0xc0000000000000, 0xff, 0x0, 0x5, 0x8, 0xdcbb, 0x3, 0x9, 0x100, 0x7f, 0x8, 0xffffffff, 0xfffffffffffff34e, 0xffffffff00000000, 0x20, 0xda79, 0x5, 0x8001, 0x7, 0x2, 0x300000000000, 0x8000, 0x80000001, 0x8000, 0xf10f, 0x1, 0x1, 0x6, 0x400000000000, 0xffff, 0x7fff, 0x1, 0x3f, 0x0, 0xff, 0x100, 0x9, 0x3, 0x80, 0x1, 0x7, 0xec81, 0x6, 0x7, 0xfffffffffffffff7, 0x8001, 0xfffffffffffff025, 0x8, 0x7fffffff, 0x1, 0x8, 0xffffffffffffffff, 0xcc0, 0x7a55, 0x7fffffff, 0x5c, 0x6, 0x5, 0x6, 0x0, 0x786, 0x3, 0x2, 0x7, 0xd8c8, 0x2, 0x101, 0x5, 0xc2, 0x9, 0xdb8c, 0x8000, 0x9, 0x2, 0x0, 0x100, 0x2, 0x10001, 0x6, 0x3, 0x3, 0x5, 0x1, 0x4, 0xffffffffffffff7f, 0xb, 0x6f60, 0x8000, 0x3, 0x4, 0x3ff, 0x0, 0x4c21, 0xb25b, 0x1f76, 0x52, 0x0, 0x2, 0x0, 0x613d, 0xd, 0x7fffffff, 0x92a5, 0x7, 0xa61, 0x5, 0xb6, 0xff33, 0x1, 0x1fc, 0x2, 0x5, 0x81, 0x4, 0x35b7, 0xc0, 0x4, 0x2, 0x3, 0xffff, 0x2, 0x2, 0x8, 0x8001, 0x401, 0x9, 0x50, 0x5, 0x43a, 0x8633, 0x100, 0x9, 0xffff, 0x8, 0x0, 0x8, 0x9e0e, 0x2, 0x2, 0xff, 0x7, 0x752, 0x3, 0x7, 0x8, 0x100000001, 0x7f, 0x6, 0x0, 0x80000000, 0x1, 0x5, 0x3, 0x5, 0x1, 0x5, 0xffffffff, 0x5, 0x5, 0x7, 0x800, 0x6, 0x3c4, 0x6, 0x0, 0x8, 0x3, 0x5, 0xae0, 0x3, 0x5, 0x6, 0x7fffffff, 0xa8b3, 0x100000000, 0x19, 0x10, 0x4, 0x2, 0x59, 0x9, 0x9, 0x1, 0xc000000000, 0xfffffffffffffffc, 0x100000001, 0x4, 0xfffffffffffffff7, 0x5, 0x1ff, 0x0, 0x80, 0x3, 0x6, 0xae, 0x2, 0x200, 0x6, 0x1, 0xa6, 0xfffffffffffffff8, 0x100000000, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x1, 0x7, 0xffffffffffffffc1, 0x5, 0x0, 0x1, 0x2, 0xde, 0x10000, 0x1000, 0x79, 0xe1e, 0x100000000, 0x9, 0x1, 0x401, 0x0, 0x2, 0x669a, 0x1, 0x1, 0xb4f7, 0xffffffffffffe0cd, 0x1f, 0x7, 0x9, 0x8b, 0x5, 0x3, 0x0, 0x5547, 0x0, 0x8, 0xffffffff, 0x26, 0xffffffff, 0x6, 0x8, 0x0, 0x8001, 0x2, 0x6, 0x1ff, 0x40, 0xc916, 0x1, 0x8001, 0x1, 0x0, 0x2fab, 0x0, 0xfffffffffffffff8, 0x8, 0x2, 0x0, 0x3ff, 0x6, 0x200, 0x7fff, 0x79, 0x3, 0x4, 0x400, 0x7ff, 0x1f, 0x0, 0x0, 0x1000, 0x8, 0x800, 0x1, 0x5, 0x90df, 0x67b, 0x2d, 0x80, 0x401, 0x6, 0x4, 0x10000, 0xbea, 0x6, 0x1f, 0x2, 0xfff, 0x3, 0x100000000, 0xffff, 0x200, 0xffff, 0x9, 0x1ff, 0x7ff, 0x0, 0xfffffffffffffffd, 0x3f, 0x50b, 0x4, 0x2, 0x401, 0x2f7, 0x8, 0x40, 0xd9b8, 0xd0f, 0x2862, 0x8, 0x9, 0x4, 0x3, 0x8, 0x4, 0x3, 0x2, 0x8, 0x2, 0x9, 0x8, 0x8000, 0xe1e0, 0x800, 0x8, 0x6, 0x800, 0x7ff, 0x6, 0x3, 0x4, 0x8, 0xffffffffffffff27, 0x3, 0x8, 0x0, 0x5, 0xffffffff, 0x5, 0xba, 0x1000, 0x5, 0x5, 0x10000, 0x7f, 0x0, 0x400, 0x0, 0xc42, 0xffffffffffff214c, 0x6, 0x4, 0x0, 0xd2a3, 0x1, 0x7f0, 0x80000001, 0x2, 0x8, 0x5, 0x9, 0x5, 0x9, 0x0, 0x9, 0x1, 0x9ff, 0xffffffff80000000, 0x40, 0x1, 0x989, 0x1, 0x6, 0x9b38, 0x3, 0x7, 0x8000, 0x7, 0x4, 0x5, 0x60, 0x0, 0x3, 0x3f, 0x1, 0x401, 0x1, 0x9, 0xad, 0x15f, 0x7, 0x4, 0x0, 0x9, 0x5, 0x24d2000000000000, 0x0, 0x2, 0x8000, 0x7ff, 0x200, 0x1, 0x1, 0x100, 0xffffffffffff0001, 0x401, 0x9, 0x0, 0x8, 0x7, 0x7fff, 0x1000, 0x0, 0x1ff, 0x8000, 0xba90, 0x80000001, 0x8, 0x4b, 0xffffffff, 0x7ff, 0xcf1, 0x81, 0x7ff, 0x80000000, 0x8, 0x80, 0x80000000, 0x101, 0x3, 0x6, 0x9, 0x9, 0xc42, 0x6, 0x2, 0xe5, 0x4, 0x7, 0x1ff, 0x5, 0x8, 0x3, 0x42, 0x200, 0x2, 0x9, 0x9, 0x80000001, 0x1ff, 0x7, 0xb8ac, 0x3, 0x4, 0x0, 0x1, 0x7fff, 0xff, 0x100000001, 0x3, 0x7, 0x3b, 0xb11e, 0x3, 0x2, 0x1, 0xffff, 0x1, 0x74, 0x7, 0x2, 0x1, 0xffffffff, 0x5, 0x8, 0x2, 0x6, 0x7, 0x5, 0x101, 0x3, 0xa5ed, 0x1, 0x100000000, 0x0, 0xff, 0x3, 0x968, 0x800, 0x800, 0x6, 0x1, 0x4, 0x9, 0x20, 0x9, 0x1, 0x7ff, 0x4, 0x1, 0xffffffff, 0x1000, 0x0, 0x81, 0xa21f, 0xdb5b, 0x9, 0xb1, 0x7fffffff, 0xa7b, 0x800, 0x3, 0xffff, 0x7, 0x8, 0x40, 0xda, 0x5, 0x1, 0xffffffff, 0x3, 0x81, 0x0, 0x3, 0x0, 0x2c, 0x2, 0x8001, 0x4, 0x6, 0x7ff, 0x4, 0x0, 0x56, 0x100000001, 0x800, 0x0, 0x14, 0x1, 0x0, 0x1, 0x0, 0x7, 0x1, 0x5a, 0x0, 0xffff, 0x6, 0xffffffffffff6eab, 0x2, 0x39, 0x7f, 0x3f, 0x20, 0x0, 0x5, 0x6, 0x3, 0x4, 0x7, 0x9, 0x3, 0xcfcc, 0x7, 0x3, 0x2, 0x0, 0x440, 0x1000, 0xffffffffffff0001, 0x6, 0x9, 0x3, 0xfffffffffffffbff, 0x9, 0x9, 0xb, 0x81000000, 0xd7a6, 0x61, 0x7, 0xfffffffffffffffe, 0x4, 0x83b, 0x8001, 0x80000000, 0x8000, 0xffffffff, 0xffffffffffff8d26, 0x2, 0xffff, 0x10000, 0x5, 0x101, 0x4, 0x6, 0x0, 0x5, 0x80, 0x2, 0x800, 0x7, 0x5, 0xa8df, 0x7ff, 0xc0e, 0x2, 0xfffffffffffff9a8, 0x1, 0xf0, 0x9, 0xfffffffffffffe00, 0x7, 0x2ed, 0x3, 0x5, 0x5, 0x401, 0x6, 0x1f, 0xffffffffffffffff, 0x1, 0x80000000, 0x1000, 0x2, 0x1, 0xff, 0xff, 0x3, 0x0, 0x0, 0x9e, 0xffffffffffffff80, 0x1, 0x4eec, 0xf8c2, 0xc27, 0x0, 0x800, 0x3, 0xfff, 0x7ff, 0x70, 0xc4b, 0x8, 0x80, 0x800, 0x80, 0x5, 0x2, 0x74600000, 0x3, 0x3, 0xff, 0xf39d, 0x2, 0x3, 0xb9, 0xf58, 0x0, 0x5, 0xdd5b, 0x4, 0x10001, 0x0, 0xb6, 0x3, 0x2, 0x1, 0x9, 0x6, 0x100, 0x9b, 0x5ba4, 0xa1f7, 0x256d, 0xe734, 0x1, 0x7c, 0x100, 0x5, 0x1, 0x6, 0x7, 0x454, 0x3, 0x8001, 0x2, 0x0, 0x6, 0x1, 0x3ff, 0x6, 0x6, 0x5, 0x9, 0x610c, 0x2, 0x8001, 0x400, 0x401, 0xe74, 0x4, 0x200, 0x2a3, 0xfffffffffffffffa, 0xfe48, 0x86, 0x3e0000000, 0x80, 0x4, 0x1, 0x1, 0x1, 0xb97, 0x1, 0x4, 0x8001, 0x100000001, 0x7, 0x2, 0x2, 0x8, 0x2, 0x5cfc, 0x6, 0x5, 0x6, 0x8, 0x100000000, 0x7ff, 0x1, 0x5, 0x100000000, 0x3, 0x3, 0x4fd, 0x23, 0x20, 0x7d8, 0x6, 0xe48, 0xffffffffffffff81, 0x7ff, 0x1, 0x835, 0x81, 0x9, 0x10000, 0x3, 0x5690, 0x1, 0x5, 0x42048da7, 0x3, 0x1ff, 0x10000, 0x3, 0x8, 0x2, 0x80, 0x800, 0x7, 0x4, 0x3, 0x3, 0x6, 0xfffffffffffffe01, 0x64, 0x8, 0x93, 0x8, 0x6, 0x9, 0x0, 0x100000001, 0x1, 0x0, 0xcb, 0x800000000000, 0x62, 0x6, 0x68, 0x401, 0x25, 0x9, 0x40, 0x7, 0x10001, 0x7, 0x8, 0xfffffffffffff000, 0x101, 0x2, 0x6, 0x1ff, 0x7, 0x9, 0x7, 0x0, 0x2d9, 0x1fc2, 0x40, 0x0, 0x4, 0xffffffff, 0x100, 0x5, 0x9, 0x2, 0x1, 0xfffffffffffffff8, 0x7fff, 0x1f, 0x4, 0x1, 0x8, 0xff, 0xffff, 0x6, 0x8, 0x8000, 0xd4, 0x2, 0x7f, 0x4, 0x8, 0xa19f, 0x7, 0x100000000, 0x80, 0x81, 0x9, 0x2, 0x6, 0x9, 0x7, 0x2000000000000000, 0x10000, 0x6b4813f5, 0x6, 0x7, 0xc4da, 0x100, 0x0, 0x5, 0x800, 0x3724, 0xffffffff, 0x3, 0x9, 0x8001, 0x1, 0x400, 0x5, 0x87, 0x7, 0x80, 0x2, 0x40, 0x4, 0x5, 0x3, 0x1, 0xd6f1, 0x2, 0x506e, 0x25, 0x81, 0x8, 0x9, 0x7ff, 0x8, 0x1f, 0x80, 0x6, 0x20, 0x101, 0x8, 0x7ff, 0x2, 0x4, 0x100000001, 0xfff, 0x4, 0x7f, 0x10000, 0x4, 0x8, 0x3, 0x2, 0x6, 0x81, 0x7, 0x8, 0x7, 0x5, 0x8b, 0x6, 0x1d7, 0x0, 0x7, 0x1, 0x8, 0x5, 0x2, 0x2, 0xd719, 0x9, 0x101, 0x8, 0xea89, 0x280, 0x6, 0x7, 0xffff, 0x3, 0x3, 0x1, 0x101, 0xc6b, 0xe97, 0x7d, 0x2, 0x3ff, 0x9, 0x1c24, 0x7, 0xfffffffffffff800, 0x6, 0x1, 0x5, 0x1000, 0x7627, 0x9, 0x3, 0x1, 0x8001, 0xff, 0x3f5b, 0xb4eb, 0x800, 0x100, 0x0, 0x800, 0x1, 0x100000000, 0xffff, 0x8, 0x10000, 0x4, 0x6, 0x3f, 0x5, 0x2, 0x2, 0x0, 0x3ff, 0x80000001, 0x6, 0x7f, 0x9, 0xbdd, 0x7, 0x6, 0x10001, 0x2, 0x100000001, 0x0, 0xfffffffffffffffd, 0x65, 0x8, 0x14, 0x1f, 0x1, 0x1, 0xdf, 0xfffffffffffeffff, 0x3, 0x29e, 0x0, 0x5, 0x200, 0xffff, 0x100000000, 0xff, 0xfffffffffffffffc, 0x1f, 0x7, 0x8001, 0xffffffffffff8001, 0x8, 0x6, 0x80, 0x3, 0xfffffffffffff7b6, 0x1000, 0xff, 0xff, 0x2, 0x0, 0x8001, 0x9, 0x5, 0x7f, 0xffffffff, 0x6, 0x6, 0x4, 0x400, 0x7, 0x8, 0x10001, 0x6, 0x1, 0x10001, 0x6, 0x92a, 0x0, 0x8000, 0x4, 0xa932, 0x3, 0x400, 0x2, 0x7, 0x4, 0x200, 0xb1c8, 0x1, 0x4, 0x4e200000000000, 0x72c0, 0x7, 0x0, 0x10001, 0x0, 0x5, 0xd8a8, 0x3, 0x3ff, 0x100, 0x1f, 0x2, 0x3, 0x3, 0x4, 0x81, 0x3, 0x6, 0x1, 0x8000, 0xfffffffffffffffa, 0x9, 0xac2, 0x8, 0x3, 0x402, 0xffff, 0x80000000, 0x0, 0x284d, 0x8, 0x89b4, 0x1f, 0x9, 0x9, 0x2, 0x6, 0x71a39948, 0x1, 0x78fe, 0x9, 0x8, 0x20, 0x100, 0x9, 0x1f, 0x4, 0x6, 0x9, 0x9, 0x101, 0xfb2f, 0x7fff, 0x17ae, 0xfffffffffffffeff, 0x4e67, 0x27, 0x100000001, 0x8e, 0x10001, 0x1e, 0x9, 0x3, 0x6, 0x1, 0x2, 0x5, 0x4, 0x0, 0x97, 0x7, 0x2c3, 0x10000, 0x3ff, 0x2, 0x1, 0x8, 0x0, 0x6, 0x3, 0x8, 0x1, 0x5, 0xab, 0x7, 0x9, 0x5, 0x101, 0x8, 0x4, 0x7, 0x5, 0x5, 0x4, 0x5, 0x1ff, 0xfffffffffffffffd, 0x200, 0x5, 0x7, 0xfffffffffffff72a, 0x4, 0x4, 0x1, 0x7, 0x200, 0x101, 0x7, 0xf66e, 0x4, 0x200, 0x3, 0xfffffffffffffbff, 0x42cc, 0x80000000, 0x40, 0x10001, 0x1, 0xfd5, 0x1, 0x3, 0x6, 0x1, 0x4, 0x3ff, 0x0, 0x94d, 0x1ff, 0x10000, 0x0, 0x8, 0x8001, 0x800, 0x36d9f556, 0x1d, 0xfff, 0xa7, 0x8, 0x400, 0x8, 0x100000000, 0x10000, 0x7, 0x3, 0x80000000, 0x163, 0x7f, 0x2, 0xc000000000000000, 0x9, 0xff, 0x10000, 0x7, 0x0, 0x20000, 0x1f, 0x200, 0x91, 0x8, 0x10001, 0x880a, 0x0, 0x2, 0x2, 0x0, 0x80, 0x75f, 0x200, 0x6, 0x5, 0x80000001, 0x7, 0xdd9, 0x5, 0x0, 0x20, 0x4, 0xfffffffffffffff9, 0x8, 0x200, 0x9, 0x7fffffff, 0x1, 0x7, 0x3ff, 0x8, 0x2, 0x8b, 0x2, 0x0, 0x4, 0x800, 0x6, 0x10001, 0x11b, 0xffffffffffff178e, 0xffff, 0x7fffffff, 0xb1a, 0x7, 0x100000000, 0x7, 0x100, 0x35, 0x6, 0x2bd, 0x5, 0xfffffffffffffff8, 0x6, 0xcb, 0x9, 0x93c, 0x80000000, 0x9, 0x6, 0x1, 0xffffffffffffffe1, 0xffff, 0x5, 0x1, 0xfb, 0xde7, 0x6, 0x1f, 0x7, 0x7, 0x7, 0x6, 0x8001, 0x7, 0x2, 0x1, 0xfff, 0x7, 0x200, 0x0, 0x5, 0x101, 0x1f, 0x3, 0x10002000, 0x1, 0xfffffffffffffffe, 0x1, 0x5, 0x0, 0x9, 0xc03, 0x8, 0x1000, 0xc628, 0x9, 0x3, 0x2, 0x7, 0x6d65, 0x7, 0x3, 0x400, 0x1, 0x100000001, 0x7, 0xd6fb, 0x6, 0x9, 0x2, 0x3, 0x5c1, 0x51f, 0x9, 0x359, 0x9, 0x9, 0x1, 0x10000, 0x6, 0x3, 0x7, 0x100000000, 0x0, 0x4, 0x9, 0xfffffffffffffeff, 0x4, 0xd3, 0x9, 0x20, 0x3, 0x2, 0x1000, 0x9, 0x5, 0x0, 0x5, 0x4, 0x800, 0xc02, 0x2, 0x2893, 0x106, 0x4139, 0x1, 0x0, 0x911, 0x3, 0x8, 0x0, 0x6f8, 0x81, 0x1, 0x5, 0x0, 0x9, 0x10d074f5, 0x3ff, 0x9, 0x28a7, 0x3, 0x1, 0xde, 0xfbb8, 0x1, 0x1, 0x8000, 0x7fff, 0x9, 0x20, 0x4, 0x9, 0xfffffffffffffb95, 0x96, 0x7, 0xa2c4, 0x4, 0xfffffffffffffff8, 0x9, 0x3f, 0x80000001, 0xffffffffffffffff, 0xae3, 0x4, 0x80, 0x4c3, 0x5, 0x1, 0xff80000000000000, 0x4, 0x10000, 0x80000001, 0x8, 0x5, 0x3, 0x1, 0x4, 0x100000000, 0x81, 0xffffffffffffffe0, 0x81, 0x3, 0xfffffffffffffe01, 0x81, 0x1, 0x2, 0x400, 0x8, 0xe1, 0x7, 0x8, 0x1, 0x7, 0x177, 0x7, 0x1, 0x1f, 0x0, 0xc38, 0x100000000, 0x1cc3, 0x7bc00, 0x3, 0x401, 0x7, 0x74108935, 0x7fffffff, 0x2, 0x8, 0xf032, 0x81, 0x71a7, 0x3, 0x80000000, 0x1, 0x8, 0x1, 0x2600000000000000, 0x3, 0x2, 0x7, 0xfffffffffffffff9, 0x2, 0x3, 0x7, 0x8, 0x4, 0xfe, 0x200000000, 0x41ea, 0x1f, 0x800, 0x101, 0x1, 0x40, 0x80000000, 0x3f, 0xfb42, 0x6, 0x0, 0xfffffffffffffffe, 0x7, 0x101, 0x200000000000, 0x84, 0x1, 0x3, 0x6, 0x4137, 0x20, 0x7, 0x100000000, 0x9, 0x7, 0x4, 0x793, 0x9, 0x0, 0x7ff, 0xffffffffffffffe0, 0x1, 0x8001, 0xec, 0x6, 0x9, 0xaff, 0x5ebf, 0x3, 0x6, 0x3, 0x8, 0x52, 0x100, 0x400, 0x8000, 0x7, 0xc2a9, 0x8, 0x3, 0x7fff, 0x7ff, 0x80000000, 0x5474, 0xd15, 0x200, 0x1, 0x64, 0x1, 0x6, 0x1b4a, 0x101, 0x6a, 0xffffffffffffff81, 0x6, 0x3, 0x5, 0x4, 0x8, 0x1, 0x9, 0x77f13874, 0xffff, 0x2, 0x0, 0x400, 0xffffffffffff55c5, 0xffffffffffffff01, 0x20, 0x7, 0x6, 0xffffffff00000001, 0x2, 0xffffffffffffd125, 0x5, 0x3f, 0x7ff, 0x6, 0x2, 0x101, 0x3, 0x8542, 0x4, 0x200, 0x8d7ab5e, 0x4, 0xfffffffffffff801, 0x5, 0x8000, 0x0, 0x1, 0xffff, 0x9, 0xffffffffffffffff, 0xe23e, 0x0, 0x256, 0x6, 0x80000001, 0x81, 0x678, 0x4, 0x5, 0x1, 0x5, 0x7fffffff, 0x3, 0x5, 0x7, 0x9, 0x7, 0x1, 0x6, 0x5, 0x8001, 0xc0, 0x2642, 0x401, 0xfffffffffffffeff, 0x401, 0x9, 0x1, 0x150d, 0x9, 0xffffffffd7a92cc9, 0x100, 0x8, 0x100000000, 0x6a25, 0x1, 0x0, 0xa5, 0x9, 0x2, 0x5, 0x7, 0x8, 0x81, 0xfc00000000000000, 0x6, 0x7, 0x1ff, 0x400, 0x1, 0x2, 0xdd, 0x6, 0x7fffffff, 0x5, 0x2, 0x5, 0x8, 0x0, 0x3f, 0x6, 0x0, 0x4, 0x3f, 0x800, 0x1, 0x5, 0x1, 0x6, 0x0, 0xffffffffc8ebb680, 0xffff, 0x2, 0xfffffffffffffff8, 0x7, 0x8, 0x4, 0x7a6, 0x4, 0x200, 0x1000, 0x5, 0x8001, 0x8001, 0x0, 0x9, 0x3, 0x0, 0xb8, 0x2128, 0x8c7, 0x6, 0x1, 0x401, 0x1, 0x7, 0x9, 0xfffffffffffffff7, 0x2, 0x9, 0x101, 0x3, 0x42be, 0x3f, 0x3, 0xfffffffffffffff8, 0x2da, 0x1, 0x100000000, 0x100000001, 0x9, 0x9, 0x0, 0x0, 0x100, 0x3ff, 0xc8, 0x80000000, 0x80000000, 0x5, 0xfff, 0x401, 0x5, 0x8, 0x451, 0x8, 0x2, 0x5, 0x1, 0x14a4, 0x5, 0x2, 0x3, 0x3f, 0x3, 0x1, 0x20, 0x1ff, 0x4f, 0x1, 0x76f5, 0x5, 0xad51, 0x7, 0x3, 0x8, 0x8, 0x1000, 0x4, 0xfffffffffffffe01, 0x4ed, 0x5, 0x1, 0xd2, 0x5b02, 0x7, 0x8, 0x2, 0x7fffffff, 0x3, 0x1, 0x1, 0x1f, 0x8d0c, 0x2, 0x1000, 0x1, 0x10000, 0x5, 0x4, 0x3, 0x1, 0x1, 0x7ff, 0x7b27ce89, 0x1000, 0x1, 0x5, 0x7, 0x2, 0x3b, 0xffff, 0x8, 0x0, 0x0, 0x42, 0x7fffffff, 0x101, 0x32d8a823, 0x9, 0x4, 0xffff, 0x5, 0x8, 0x200, 0x5, 0x93d, 0x5, 0x1, 0x4, 0x9f, 0x6, 0x3, 0xfc, 0x100000001, 0x4, 0x100000000000000, 0x3, 0x4, 0x7c00000000000, 0x6, 0x81, 0xfffffffffffffffe, 0xdad3958, 0x7f, 0x100, 0x80, 0x3, 0x2, 0x3f, 0x81, 0x8, 0x5, 0x1, 0x5, 0x15, 0x2, 0x2, 0x0, 0x0, 0x80000000, 0x6, 0x10000, 0x9, 0x7, 0x6, 0x2a, 0x4, 0x20, 0x9, 0x80000000, 0x8, 0x1, 0x1, 0x5, 0x5, 0x86c, 0x20, 0x8001, 0x99, 0x2, 0x80000001, 0x5, 0x0, 0x3, 0x7, 0xc88, 0x5, 0x7, 0x8, 0x6, 0x1, 0x669, 0x80000000, 0x3, 0xda5a, 0x7, 0x2, 0x1, 0x7, 0xd30, 0x1, 0x3f, 0x800, 0x8, 0x10001, 0x6, 0x1, 0x16, 0xbd08, 0x80, 0x0, 0xcb7, 0x4db7, 0x7ff, 0x4, 0x2, 0x7, 0x4, 0x80000001, 0x4, 0x8, 0x6, 0x6f, 0x1400000000000, 0x5, 0x4, 0x100000000, 0x1, 0x200, 0x7ff, 0x83, 0x9, 0x100000000, 0x8001, 0x9, 0x9, 0x7f, 0x101, 0x6bf, 0x8, 0x5, 0x3ff, 0x100000001, 0x1f, 0x5, 0xf3df, 0x8, 0x461f, 0x20, 0x1, 0x4, 0x480000000000000, 0x101, 0x85, 0x20, 0x7eb, 0x4, 0x1, 0x9, 0x4, 0xfffffffffffffffb, 0x49f2, 0x2, 0xdf, 0x88aa, 0x1f, 0x5, 0x6, 0x9338, 0x1, 0x64d, 0xff, 0x3, 0xfffffffffffffffd, 0x794a, 0x7, 0xcd, 0x500d, 0x3, 0x8, 0xff, 0xe0, 0x400, 0x100000000, 0x8, 0x8000, 0x8001, 0x6ac, 0x1, 0x3, 0x62f3, 0x7, 0x5985, 0x8, 0x4, 0x100, 0x938, 0x80000001, 0x8, 0x1, 0x1dfefcd9, 0x20, 0x5, 0x800, 0x9, 0x100000001, 0x6, 0x3, 0x0, 0xffd4, 0x200, 0xfffffffffffffffc, 0x3, 0x100000001, 0x9, 0xe962, 0x4, 0x0, 0x19c, 0x2, 0x5, 0xa1b1, 0x6, 0x9, 0x5, 0x9, 0x8, 0xffff, 0x701d, 0x3, 0x1, 0x4, 0x4, 0x7ff, 0x9, 0x6, 0x8, 0x1, 0x5, 0x401, 0x800, 0x8, 0x0, 0xf98, 0x6, 0x3, 0x7, 0x401, 0x5, 0xfffffffffffffffc, 0xc41, 0x9, 0x8, 0x3, 0x1, 0x9, 0x8, 0x7ff, 0x779c, 0x5, 0x2, 0x51, 0x7e, 0x7, 0xffffffffffff0000, 0x4, 0x1, 0x4, 0x81, 0x752, 0x5, 0x8, 0x10001, 0xa3, 0x2561, 0x8, 0x30000, 0x5, 0x2854, 0x6d, 0xb5, 0x8, 0x401, 0x6e, 0x5, 0x679e, 0x3, 0x400, 0x401, 0xd10, 0x4, 0x5, 0x7, 0x6, 0x1, 0x200, 0xf256, 0x8, 0x37, 0x7, 0x7, 0x8cea, 0x77, 0x7, 0x3ef, 0x1, 0x8, 0x6, 0x7, 0x5, 0x1ff, 0x22, 0x3f, 0x5, 0x7fff, 0x3, 0x3e, 0xb0, 0x80000000000000, 0x4, 0xaecd, 0x2, 0x2, 0x8, 0x8, 0xf1, 0x3, 0x8, 0x7fff, 0x8000, 0x1ff, 0xffffffff, 0x10000, 0x3c60000000, 0x1, 0xffffffffffffffff, 0x3, 0xc81, 0x200, 0x2, 0x5, 0x100000000, 0x1, 0xa853, 0x6, 0x0, 0xfffffffffffffffa, 0x51f, 0x2, 0x4, 0x2, 0xf1, 0x5a6, 0x0, 0x29a, 0xade9, 0x9, 0x7fffffff, 0x3, 0x3f, 0x80000000, 0xffff, 0x6c93, 0x7, 0x20, 0x4, 0x38000000000, 0x7, 0x9, 0x3ff, 0x7, 0x0, 0x6, 0x8, 0x80, 0x7, 0x1, 0x40, 0x9, 0x86d9, 0x2, 0xce, 0x2, 0x100000000, 0xd00, 0x2, 0x6eb, 0x4, 0x400, 0x5, 0x2, 0x7, 0x0, 0x6, 0x1f, 0x2, 0x5, 0xe3dd, 0xffff0, 0x8, 0x101, 0x8, 0x2, 0x7ff, 0x2, 0xfffffffffffffffe, 0x9, 0x32, 0x254c0000, 0xf6, 0x2, 0x7b, 0x80000001, 0x8000, 0x2, 0x9, 0x8001, 0x0, 0x7fffffff, 0xfff, 0x949, 0x9, 0x200, 0x3ff, 0x2, 0x8, 0x8000, 0x1, 0x2c7, 0xd470, 0x4, 0x4, 0x80, 0xaf, 0x800, 0x5, 0x2, 0x80000001, 0x1ff, 0x8, 0x0, 0x8, 0x100000001, 0x100000000, 0x9, 0x100000001, 0x7, 0x1, 0x4, 0x5, 0xc09, 0x1000, 0x5, 0x4, 0x3, 0x4000000000000, 0x2, 0x80000000, 0x1, 0x4d5, 0x9, 0xa615, 0x2, 0x7, 0x1, 0xfffffffffffffff3, 0x0, 0x1f, 0x2000000000000, 0x400, 0x4, 0xffff, 0x6, 0xff, 0x2, 0x5, 0x8, 0x8000, 0x6, 0xfff, 0xbfb6, 0x1ff, 0xffffffffffffffff, 0xfffffffffffffc01, 0x9, 0x9, 0x10000, 0xdf9, 0x49, 0x1000, 0x1, 0x4, 0x5, 0x7fffffff, 0x6, 0x1, 0x401, 0xfffffffffffeffff, 0x800, 0x6, 0x3, 0x80000000, 0x400, 0x8, 0x8, 0x101, 0x1, 0x80000001, 0x1000, 0x8001, 0x800, 0xae9, 0x400, 0x7, 0x8, 0x100000000, 0x6d78, 0x6, 0x2, 0x5, 0x6, 0x100, 0x5, 0x9, 0x6, 0x4, 0x3, 0x1, 0xffffffffffffffff, 0x1, 0x100000001, 0xffff, 0x7ff, 0x100, 0x1, 0x10001, 0x5, 0x1, 0x400, 0x0, 0x9, 0x100, 0x1, 0x5, 0x101, 0x0, 0xffffffff, 0x0, 0x92, 0x1f, 0x78, 0x10001, 0xde9b, 0x1ff, 0x9, 0x9, 0x100000001, 0x7, 0x8, 0x4, 0x80000000, 0x7fff, 0x42d, 0xfffffffffffffffd, 0x1000, 0xf9ef, 0x0, 0x6c3, 0xffffffff, 0xb63, 0x1, 0x1, 0x9, 0xffffffffffffffbf, 0x81, 0x2, 0x9493, 0x2, 0x4, 0x6, 0x1, 0x10001, 0x8, 0xfffffffffffffffc, 0x9, 0x7, 0x3, 0x6, 0xffff, 0x5, 0x3ff, 0x6, 0x8, 0x200, 0x9843, 0x6b, 0x30000000, 0x200, 0xd8a2, 0x5, 0x4, 0x7, 0x40, 0x7fff, 0x6, 0x8f0, 0x6, 0x80000001, 0xc1d, 0xe1, 0x2, 0x5, 0x1, 0xffffffffffff0001, 0x4, 0x9, 0x6, 0x3f, 0x5, 0x4, 0x6, 0x200, 0x735, 0x9, 0xb39c, 0x8, 0x8, 0x17, 0x3f, 0x448, 0xea, 0x2, 0x2a, 0x81, 0x7, 0x7f, 0x5, 0x5, 0x8693, 0x40, 0x9, 0x7, 0x44, 0x4, 0x4, 0x7fff, 0x7, 0x7, 0x2, 0x5, 0xd1, 0x4, 0x3ff, 0x1f, 0x90b, 0x0, 0x7fffffff, 0x0, 0xffff, 0x81, 0x6, 0x0, 0x9, 0x4, 0x25, 0x9, 0x1, 0x80, 0x20, 0x6, 0x9, 0x8, 0x6, 0x8, 0x6f, 0x40, 0x3, 0x15, 0x9, 0xfffffffffffff8a3, 0xfffffffffffffcac, 0x3, 0x9, 0x81, 0x3, 0x2, 0x6, 0xff, 0x91b, 0x100, 0xfffffffffffffff8, 0x6, 0x9, 0x270, 0x800, 0x9, 0x385, 0x9, 0x9, 0x1, 0x0, 0x1, 0x0, 0x2, 0x5, 0x3, 0x3ff, 0x0, 0xffffffff, 0x4, 0x2bc77b2d, 0x5, 0x4, 0x1, 0x3, 0x1, 0x449464fa, 0x9c3, 0x8000000000, 0x3, 0x100000001, 0x6, 0x0, 0x849, 0x3, 0x6, 0x6, 0x5, 0x6, 0x7, 0x0, 0x0, 0x93e, 0xfffffffffffffffa, 0x3, 0x8, 0x23a44, 0x100000001, 0x7ff, 0x200, 0x3e, 0x0, 0xcc0, 0x3, 0x3357, 0x8, 0xffff, 0x9, 0x7, 0x7fffffff, 0xfffffffffffffff8, 0xd8, 0x1, 0xffffffffffffff86, 0x5, 0x0, 0x1, 0xd4, 0x2, 0x6f, 0x3, 0x3, 0x20, 0x7fff, 0xffffffff, 0x7, 0x0, 0xfffffffffffffb8b, 0x0, 0x35, 0x10001, 0x1, 0x0, 0x9, 0x8000, 0x3ff, 0xff, 0x79e7, 0x8, 0x2, 0x2, 0xc72, 0xf8, 0x9, 0x7, 0x1, 0x2, 0x10000, 0x9, 0x7fffffff, 0xdd, 0x2, 0x7, 0x4, 0x6, 0x10000, 0x3, 0x100, 0x5, 0x8b, 0x1, 0x8, 0x9, 0xb89, 0x400, 0x4, 0x3ff, 0x100, 0x2, 0x1, 0x7, 0xe7cd, 0x3d, 0x10000, 0x7ff, 0x4, 0x1, 0x800, 0x1000, 0x80, 0x4, 0x200, 0x5, 0x9, 0x5, 0x5d7, 0x431b15ac, 0x6, 0xffff, 0x5, 0x0, 0x8001, 0x8, 0x5, 0x80, 0xffff, 0xfffffffffffffffb, 0x401, 0x3, 0xfffffffffffffff7, 0xfffffffffffffe00, 0x1, 0x401, 0x3, 0x1, 0x3, 0x1ff, 0x12f, 0x4, 0x1, 0x9, 0x3ff, 0x10001, 0xd3, 0x7fff, 0x20, 0x7fff, 0x6, 0xffffffff, 0xffffffffffffffc0, 0x5, 0x9e2, 0x2, 0xf9af, 0x6, 0x6, 0x100, 0x1, 0x5, 0x3, 0x4, 0x1, 0x7, 0x4c03, 0x40, 0x8, 0x100000000, 0x81a, 0x400, 0x0, 0x2, 0x7, 0x1, 0x2, 0x9, 0x7, 0xd668, 0x4, 0x8, 0x10001, 0x6, 0x85, 0x800, 0x4, 0x4, 0x7ff, 0x1, 0xd7b, 0x5, 0x1, 0x3f, 0x7, 0x4, 0x7, 0x4, 0x3e27, 0x5, 0x2, 0x1ff, 0xd5d0, 0x3, 0x6, 0x4, 0x5, 0x1, 0x8, 0x20, 0x0, 0x2, 0x0, 0x7fff, 0x4, 0x10e, 0x1, 0x3ff, 0x0, 0x7, 0x100000000, 0x3, 0x0, 0x4, 0x4, 0x68a9bd22, 0x5, 0xccb, 0x6, 0xa3, 0xffffffffffffffff, 0x81, 0x9, 0x0, 0x28b7c00, 0x6, 0x4, 0x0, 0x0, 0x8, 0x1f, 0x1, 0x6, 0x2, 0x3, 0xfffffffffffffff7, 0xd3f0, 0xd800, 0xfffffffffffffbff, 0x23, 0x0, 0xe7fc, 0x3, 0x2, 0x40, 0x80000000, 0xfff, 0x9, 0x10001, 0x7fffffff, 0x8, 0x4, 0x9, 0x2, 0x7, 0x1, 0x9, 0x9, 0x5, 0x4, 0x3, 0x7, 0xd5d, 0x2, 0x1, 0x466, 0x800, 0x1, 0x8001, 0x4, 0x8001, 0x100, 0x7, 0x5, 0x200, 0x3, 0x7, 0x8, 0xfff, 0x3, 0x2, 0x200, 0x62a1, 0xff, 0xa3, 0x100000000, 0x1, 0x5, 0x8, 0x10001, 0x12000000000000, 0x7fffffff, 0x6, 0x1a, 0xfffffffffffffffb, 0x9, 0xff, 0x10001, 0x7, 0x3bb, 0x10001, 0x3, 0xfffffffffffffff9, 0x3a, 0x4, 0x8f02, 0x2b, 0x1000, 0x0, 0x1, 0xc5, 0x0, 0x800, 0x80, 0xfffffffffffffffc, 0x40, 0xfff, 0x1788, 0xd9, 0x985, 0x40, 0x2, 0x5c0b, 0x4, 0x8, 0x100000001, 0xcb52, 0x0, 0x75, 0x9, 0x2, 0xffff, 0x28, 0x3, 0x7fff, 0xa3fe, 0x1000, 0xffff, 0x7, 0x401, 0x2, 0x1, 0x4, 0x10000, 0x5, 0x3f, 0x7, 0x6, 0xffff, 0x0, 0x8, 0x0, 0x1, 0xf, 0x0, 0x4, 0x9, 0x1, 0x100000001, 0xbd, 0x1, 0x0, 0x0, 0xffff, 0x3, 0x0, 0x7ff, 0xfe3, 0x80, 0x8, 0x21, 0x8, 0x7fff, 0x1f, 0x0, 0x1, 0x1, 0x1, 0x3, 0x7, 0xda, 0x10000, 0x1, 0xa4b6, 0xfffffffffffffffd, 0x65, 0x7, 0x2, 0x7fffffff, 0xfffffffffffffffd, 0x1000000000000000, 0x8, 0x2c88, 0x2, 0x2, 0x0, 0x6, 0x1f, 0x7, 0x3, 0xffffffffffff0000, 0x8, 0x5, 0x8001, 0x3, 0x7, 0x8, 0x7fff, 0x1, 0x4, 0xffffffff, 0x4, 0x4, 0xfff, 0x9, 0x4, 0x4, 0x6, 0x3, 0x8c, 0x100000000, 0x3, 0x20, 0x2, 0x8, 0xffffffffffffffbe, 0x9, 0x1, 0x8, 0x1000, 0x100000001, 0x401, 0xf61f, 0x3f, 0x5, 0x6, 0x7, 0x6, 0x342, 0x7, 0x6, 0x7, 0x1, 0x3, 0x7, 0x6, 0x0, 0x1, 0x9, 0x8, 0x101, 0x3, 0x200, 0xff, 0x2, 0x5, 0x4, 0x5, 0x200, 0x7, 0xffff, 0x100, 0xffff, 0x9, 0x4, 0x100000000, 0x4, 0x7, 0x4, 0x2, 0x8, 0x17881523, 0x7, 0x6, 0x8, 0x9, 0x6, 0x10001, 0x3ff, 0x2, 0xc2, 0x5, 0x0, 0x20, 0x4, 0x9, 0xfff, 0x800, 0x1, 0x1, 0x10000, 0x2, 0x6, 0x4, 0x800, 0x0, 0x20, 0x2, 0x200, 0xfffffffffffffff7, 0x1f, 0x1ff, 0xd4e4, 0x5, 0xffffffff00000001, 0x8, 0x398, 0x6, 0x6, 0x2, 0x400, 0x8, 0x1, 0x5, 0x8, 0x7, 0xfffffffffffffffb, 0x9, 0x2, 0x1, 0x0, 0x4, 0xfffffffffffffffe, 0x8, 0x401, 0x0, 0xffffffffffffffe1, 0x8, 0x1ff, 0x5, 0x0, 0x4, 0x9, 0x7ff, 0x1, 0xfffffffffffffff8, 0x8, 0x800, 0x100000001, 0x5, 0xfbf0, 0x100000000, 0x9, 0x6, 0x0, 0x2, 0x9, 0x10001, 0xad, 0x0, 0x0, 0x8001, 0x4, 0x4, 0xb00e, 0xffffffffffffffff, 0x46c9, 0x80000001, 0xff51, 0x80000001, 0x2, 0x3, 0x8001, 0x40000, 0x5, 0x1, 0x1ff, 0x7fcc, 0x4d5, 0x9d0, 0xffff, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffff800, 0x1, 0xffffffffffffff11, 0x4, 0x7, 0xfffffffffffffffa, 0x9, 0x1f, 0x9, 0x5, 0x96d2, 0x80000001, 0x8, 0x5d9, 0x5, 0xffffffff, 0x80000000, 0x99, 0x10, 0x10001, 0x4, 0x8, 0x4, 0x1, 0x1e7, 0x3e1, 0x23, 0x1, 0xffffffffffffff34, 0x7, 0x103c00000, 0x1, 0xea, 0x9, 0x81, 0x6, 0x3ff, 0x4, 0x2, 0x9df0, 0x3ff, 0xb9, 0x3, 0x198, 0x8, 0x1, 0x1, 0x8, 0xffffffff, 0x80000001, 0x200, 0x1, 0x7, 0x8, 0x5, 0x5, 0x7, 0x3, 0x8, 0x40, 0x9, 0x4, 0x8, 0x0, 0xf12, 0xffff, 0x5, 0x3, 0x9b78, 0x8001, 0x400, 0x2, 0x2a, 0x8001, 0x8000000000000, 0x9, 0x401, 0xffffffff, 0x101, 0x9, 0x3, 0x2, 0x0, 0x7fff, 0x0, 0x7fffffff, 0x0, 0xffff, 0x4, 0x1000, 0x400, 0x5c6, 0x1, 0xffffffffffffd32e, 0x8, 0x80000000, 0x3, 0x1, 0x40100, 0x4, 0x770c, 0x7, 0xfff, 0x0, 0x3, 0x400, 0x1000, 0xa1, 0x9, 0x80000000, 0x3ff, 0x100, 0xb02, 0x97d, 0x1000, 0x27070f8d, 0x3, 0x7, 0x7ff, 0x7fff, 0x9, 0x6, 0x100000001, 0xc70c, 0x7d, 0x7fffffff, 0x2, 0x3f, 0x2, 0x1, 0x200, 0x7, 0x400000000000000, 0x5, 0xa6, 0x6, 0x8, 0x5, 0x3, 0x0, 0x4, 0x1, 0x1, 0x6, 0x88, 0x1f, 0x1, 0x2, 0x0, 0x1, 0x1f, 0x3, 0x1, 0x4, 0x0, 0x1, 0xd1, 0x0, 0x81, 0x2, 0x3, 0x9, 0x20, 0x5, 0xffffffffffffff13, 0x10001, 0x7, 0xfffffffffffffffc, 0x40, 0x8, 0x2, 0x9, 0x9, 0x3, 0x5216, 0x9, 0x7, 0x3ff, 0x4, 0x3, 0x10000, 0x7fff, 0x22, 0x9d15, 0x0, 0x70, 0xf740, 0x7, 0x10001, 0x2, 0x964, 0x20, 0x6, 0x1b9800000000, 0x6, 0x7, 0x8, 0x1, 0x5, 0x2, 0x200000000, 0x5, 0xf4f, 0x5f19, 0x8, 0x18, 0x20, 0x100, 0x200, 0x8, 0x94d0, 0x235, 0x1c7, 0x8, 0x2, 0x9, 0x7fff, 0xfffffffffffffffe, 0xd1, 0x3ff, 0x101, 0x7, 0x0, 0x8, 0x40, 0x7f, 0x100, 0x8, 0x3, 0x8b5, 0x2, 0x7fffffff, 0x1, 0x101, 0x20, 0x4e, 0x7, 0x6f, 0x84, 0x80, 0x8, 0xfffffffffffffffb, 0x5, 0xffffffff, 0x860e, 0x4, 0x5, 0x7, 0x6, 0x1f, 0xffffffffffffffbe, 0x7, 0x6, 0x4, 0xff, 0x3, 0x2, 0x0, 0x3, 0x3, 0x0, 0x1, 0x2, 0x5, 0x100, 0x3ff, 0x0, 0x81, 0xde, 0x9, 0x9, 0xac, 0x500000000000000, 0x3ff, 0x100, 0xfffffffffffffffc, 0x5, 0x20, 0x0, 0xffffffff00000001, 0x8, 0x1f, 0xa7, 0x80, 0x20, 0x4, 0x80, 0xfffffffffffffffa, 0x4, 0x6, 0xcb, 0xbc, 0x2, 0x2, 0x1000, 0x2, 0x5, 0x62, 0x7, 0x4, 0x2f, 0x6, 0x5, 0x5e, 0x2bfb5f02, 0xb80, 0x0, 0x4, 0x9, 0x9, 0x3, 0x1f, 0x7, 0x8, 0x6, 0x9, 0x7f, 0xffffffff7fffffff, 0x2eb, 0x1000, 0x8, 0x100000001, 0xffffffffffffffc0, 0x10000, 0x6, 0xf6, 0xbb2, 0x400, 0x3, 0x0, 0x0, 0x1, 0x7d7, 0x5, 0x0, 0x0, 0x1, 0x8, 0x9, 0xfffffffffffff5fe, 0x8, 0x5, 0x7fffffff, 0x48, 0xe4, 0x0, 0x2, 0x1, 0x7, 0x7, 0x1, 0xb3, 0x0, 0xfffffffffffffe00, 0x7, 0x5, 0xffffffff, 0x1, 0x6ffb, 0x9, 0x8000, 0x6, 0x4, 0x95, 0x9, 0x9, 0x7, 0xffffffffffffff80, 0xded, 0x0, 0x3, 0x1, 0x80000001, 0x7fff, 0x3f, 0xf18, 0xa02d, 0x5, 0x5a, 0x7fff, 0x5, 0x2, 0x4, 0x7, 0x9c, 0x9, 0x1, 0x200, 0x9, 0x0, 0xf864, 0x5, 0x7fffffff, 0x9, 0xffffffff, 0x2, 0x10001, 0x7fff, 0x6, 0x1, 0x9e, 0x4, 0x400, 0x3, 0x40, 0x400, 0x5, 0x4, 0x2, 0x5, 0x2, 0x0, 0xd72, 0x1, 0x7, 0x7c, 0x0, 0x3, 0x10000, 0xfffffffffffffff9, 0xfffffffffffffff9, 0x92, 0x8, 0x66, 0x1, 0x80, 0x1, 0x9, 0x40, 0x400, 0x80000001, 0x2, 0x278, 0xffffffff, 0x5, 0x3, 0x4, 0x1ff, 0x20, 0x6, 0x7ff, 0x7fff, 0x0, 0x6, 0x800, 0x5, 0x8, 0x8, 0x10000, 0x0, 0xa650, 0x80000000, 0x80, 0x4, 0x4, 0x2, 0x64, 0x80000001, 0x49, 0xff, 0x439f, 0x1, 0x4, 0x80, 0xfffffffffffffff9, 0x8001, 0x10000, 0x1d83, 0x2, 0x100, 0x8, 0x4, 0x3, 0xfffffffffffffba7, 0x0, 0x6, 0x401, 0x2, 0x7, 0x80, 0x1d, 0x9, 0x131, 0x6, 0x7fff, 0x8, 0x61, 0xd02, 0x1, 0x80000000, 0x9, 0x1029, 0x6, 0xfffffffffffffff7, 0x154c, 0x6, 0x100000000, 0x7fff, 0x7, 0x6, 0xd, 0x80000001, 0x7fffffff, 0x1, 0x80, 0x9, 0x1, 0x67f, 0x22225d9e, 0x80000000, 0x7f, 0x20, 0xffffffff9f59030a, 0x80000001, 0x2, 0x5, 0x6, 0x3, 0x200, 0x8, 0x2, 0x80000001, 0x9, 0x7fff, 0x4, 0x80000001, 0x80000000, 0x400, 0x2, 0x8, 0x6edf, 0x80000000, 0x3ff, 0x4, 0xda0e, 0x9, 0x8001, 0x40000000000000, 0x8, 0xfffffffffffffff8, 0x0, 0x6, 0x0, 0x8, 0x664, 0x7fe000000000, 0x0, 0x7, 0x9fc2, 0x3ff, 0xbd7, 0x5, 0x80000001, 0x9, 0x1, 0xffffffff, 0x0, 0xe4, 0x100000001, 0xffffffff, 0x8, 0x2, 0x3f, 0x100000000, 0x100, 0x8000, 0x0, 0x3, 0x4, 0x4, 0x7ff, 0xff, 0x0, 0x9, 0x2, 0x2, 0x5, 0x0, 0x7fffffff, 0x89, 0x3f, 0x355e, 0x3, 0x7, 0x8, 0x8, 0xffffffff, 0x7f, 0x1ff, 0x80000000, 0x1, 0x7, 0x100000001, 0x9, 0x5, 0x9, 0x5, 0x3f, 0x79, 0x0, 0x100000000, 0xfff, 0x8, 0x816, 0x4828, 0x3, 0xb2, 0xe0, 0x8000, 0x2, 0x81, 0x9, 0x6c, 0x1, 0x7, 0x3b, 0x8, 0x10001, 0x5, 0xea06, 0x4, 0x8, 0x8001, 0x8, 0x2, 0x6, 0xdb0b, 0x2, 0x8, 0x6, 0xdb, 0x4, 0x6, 0x9, 0x7, 0xd1, 0xd1, 0x1, 0x6, 0x6, 0x6, 0x100000000, 0xf7e, 0x4, 0x2987, 0x8, 0x2, 0x101, 0x7, 0xa8, 0x0, 0x1, 0x5, 0x20, 0x9, 0x8, 0x20, 0x9, 0x800, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x3f, 0x80, 0xffffffff80000000, 0x4, 0x7, 0x7, 0x200, 0x80000000, 0x1ff, 0x2, 0x352, 0x901, 0x8, 0x1aed, 0x6, 0x0, 0xe3c, 0x6, 0x46, 0x1ff, 0x1f, 0xfffffffffffffffc, 0x2, 0x100000000, 0x4, 0x8, 0x400, 0x1, 0x0, 0x5, 0x0, 0x3, 0x2, 0x1000, 0x5, 0x8, 0x5, 0x3, 0x9, 0x4, 0x1ff, 0x5, 0xfffffffffffffff9, 0x9, 0xffff, 0x1, 0x10000, 0x6, 0xb2, 0x4, 0x5, 0xb39, 0xc055, 0x5, 0x80000001, 0xc6, 0x4, 0xa8, 0x40, 0x3, 0x0, 0x7, 0x8, 0x5, 0x8000, 0xffffffffffffffe1, 0xb8, 0x7, 0xfffffffffffffffe, 0x400, 0x6d, 0x2, 0x2, 0x9, 0x3f, 0x5, 0x1000, 0xfffffffffffffff8, 0x8, 0x931, 0x20, 0x5, 0xc5be, 0xfffffffffffffe3b, 0x7, 0x400, 0x7ff, 0xf669, 0x2, 0x29840, 0x1, 0x200, 0xa51, 0x8, 0x4, 0x80000001, 0x2, 0x7fff, 0x0, 0x1, 0x80000001, 0x65bd, 0x7ff, 0x5, 0x0, 0x214a38dd, 0x1, 0x2, 0x9, 0x9, 0xff, 0x6, 0x3, 0x0, 0x7be, 0x7, 0x13, 0x1, 0x5, 0x8, 0x100, 0x427c, 0x3ff, 0x3f, 0x9, 0x0, 0x3, 0x85d9, 0x1, 0x1, 0x0, 0xffffffff80000001, 0x0, 0x81, 0x10000, 0x9, 0xffff, 0x401, 0x1ff, 0x8, 0xfffffffffffffffd, 0x3, 0x7, 0x3, 0x9, 0x7, 0x3, 0x80, 0x503, 0xf45c, 0x7fff, 0x6, 0x5, 0x7, 0x3, 0x7f, 0xfffffffffffffe00, 0xc8b5, 0x1f, 0x2, 0x9, 0x7ff, 0x7, 0xb00, 0x0, 0x7f, 0x9, 0x3, 0x0, 0x4, 0x3f, 0x3ff, 0x756f, 0x4, 0x200, 0x3, 0x570c, 0x8001, 0x0, 0xfffffffffffff796, 0x77, 0x266, 0xff, 0x3, 0x1, 0x8001, 0x0, 0x8001, 0x2, 0x7ff, 0x400000000000000, 0x7, 0x9, 0x0, 0xfe00000000, 0x93, 0x4, 0xff, 0xbde0, 0x1, 0x6, 0x10000, 0x2, 0x401, 0x0, 0x101, 0x1f, 0x8, 0xcf49, 0x5, 0xfffffffffffffc2e, 0x9, 0x7fffffff, 0xe34, 0x1, 0x3, 0x2c7e, 0x9, 0x20, 0xbd6, 0xb8, 0x5, 0x9, 0xce44, 0x24, 0x2, 0x8, 0x6, 0x2, 0x7, 0x21, 0x88d, 0x2, 0x7f, 0x1ff, 0x5, 0x7, 0x77fa9a49, 0x2, 0x4f4, 0x6, 0x9, 0x4000000, 0x8, 0x7, 0xffff, 0x1ff, 0x2, 0x7fffffff, 0x4, 0x1ff, 0x8d, 0x1, 0x7ff, 0x8001, 0x2, 0x100, 0x3, 0x1, 0x100000001, 0x878, 0x19, 0x7ff, 0x9, 0x7fff, 0x3, 0x4, 0x7, 0xffffffffffff2ccb, 0x5, 0x102000000, 0x1, 0x2, 0x200, 0x6, 0x200, 0x3, 0x80, 0xf30a, 0x40, 0x5, 0x6c57, 0x4, 0x7f, 0x9, 0x8, 0x3, 0x3, 0x2, 0x5, 0x5, 0x1, 0x0, 0x6ee4, 0x101, 0x1, 0x3, 0x1, 0x6, 0x8, 0x5, 0x4, 0x40, 0x7, 0x1000, 0x6, 0x40, 0x2d, 0x5, 0x1, 0x0, 0x3, 0x5, 0x106d, 0x240000000, 0x1, 0x4, 0x1, 0x1ff, 0x80000000, 0x7, 0x1, 0x3, 0x100000000, 0x4, 0x5, 0x552c, 0x8, 0x2, 0x7, 0x4, 0x9, 0x1, 0x10000, 0x100000000], "4eb82ed24d21987eadb74b20337d6c6bf45d3381"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000f88000-0x10)={0x0, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000301000)={0x40, r1}) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x101000) ioctl(r2, 0x2284, &(0x7f0000d1d000)="") getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000eb8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000011e000)=0x6a) 2017/12/12 19:25:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = syz_open_dev$sg(&(0x7f00003c8000)="2f6465762f73672300", 0x7, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000c40000)={0x4, 0x3ff}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 368.352494] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00008dc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000b34000)=@pic={0xf1a, 0x7fff, 0x6, 0x80000001, 0x9, 0x4, 0x2, 0x400000000000, 0x6, 0x46fb, 0x100000001, 0x101, 0x7, 0x1, 0x0, 0x4}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sync_file_range(r0, 0x9, 0x6, 0x2) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 368.374226] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000059c000)={{0xb9, 0x1a2}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x0, 0x80000000, 0x1, 0xfffffffffffffffb, 0x9, 0x1000, 0x0, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000064f000)="2f6465762f70746d7800", 0x300, 0x0) setns(r1, 0x40000000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000fb3000)={r0, 0x7, 0x7, "065be7a577d274b469fba14dd1577cfa37d5ddd4b242914f6056499f5a3d8b1a49045d770c97c3d6a3569fdb76a5d7bc4be00fae14e501176108320ef3f0272de2e945c1774668e833595080450ee18fe98d3c5b5a7a15b57115e2443e"}) r2 = syz_open_dev$sg(&(0x7f0000f4f000-0x7)="2f6465762f73672300", 0x800000, 0x0) ioctl(r2, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000a2b000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000987000)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a8a000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 368.419223] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x5, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000522000-0xe0)={{0x0, 0x3, 0x800, 0x3, 0x93}, 0x0, 0x3, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x3, 0x81, 0x1f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000719000)={0x1f, 0x5f, 0x80, 0x814, 0x5, 0x8, [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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000ef000-0x11)="2f6465762f7161745f6164665f63746c00", 0x88040, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00000c9000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003ef000-0x14)={r0, r0, 0x6, 0x1, r0}, 0x14) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f000023b000)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000823000)="2e2f66696c653000", &(0x7f0000aff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getgid() setresgid(r3, r4, r5) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r6, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000afe000+0x2de)={0x10002, 0x1, 0x1004, 0x2000, &(0x7f0000292000/0x2000)=nil}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000aff000)={0x27, 0x8, 0x3f, 0x4}, 0x10) [ 368.538746] device gre0 entered promiscuous mode [ 368.552951] QAT: Invalid ioctl [ 368.581366] QAT: Invalid ioctl 2017/12/12 19:25:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) 2017/12/12 19:25:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000284000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000d70000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b5c000)=0x0, &(0x7f0000ef7000-0x4)=0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000954000-0x20)={"a6314a2e0e398ff3cc9a73c4c8ad4b9f", {0x4, 0xffff, 0x101, "b9d1b05d9a10", 0x10001, 0x0}}) 2017/12/12 19:25:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000da1000)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000124000-0x4)=0x0, &(0x7f0000f11000-0x4)=0x4) 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000645000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ff000)="2f6465762f72666b696c6c00", 0x1, 0x0) linkat(r3, &(0x7f0000863000)="2e2f66696c653000", r4, &(0x7f0000a85000)="2e2f66696c653000", 0x400) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 368.712669] device gre0 entered promiscuous mode [ 368.733364] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x3) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000804000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000ba2000-0x4)=r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009c8000-0xf)="2f6465762f73657175656e63657200", 0xc0082, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d9d000)=0x10001, &(0x7f00009e0000)=0x4) r6 = fcntl$getown(r5, 0x9) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000e0f000-0x4)=0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000342000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x100000000}) kcmp(r6, r7, 0x3, r3, r0) 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d69000-0x20)={@generic="29b4e1670af1b7075e0f98b51c805203", @ifru_flags=0x2100}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@vmwrite={0x8, 0x0, 0x6, 0x0, 0x9, 0x0, 0x4, 0x0, 0x10}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000660000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aff000-0x4)=0xe8) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0xa00, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) bind(r0, &(0x7f000043e000-0x10)=@ipx={0x4, 0x1, 0x1000, "5ce7c8ef6b55", 0x80000001, 0x0}, 0x10) 2017/12/12 19:25:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7ff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000c88000-0xc)={0x2002, 0x0}) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000217000-0x4)=0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x0, 0x0, "2a59fc7e7659", 0x0, 0x0}, 0x10) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x806, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8)=0x0, 0x7fffffff) ioctl$TCSETA(r2, 0x5402, &(0x7f0000684000-0x14)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0}) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2017/12/12 19:25:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = getpid() getresuid(&(0x7f00004bb000)=0x0, &(0x7f000032e000)=0x0, &(0x7f0000f03000-0x4)=0x0) getresgid(&(0x7f0000533000)=0x0, &(0x7f0000e48000)=0x0, &(0x7f0000d4d000)=0x0) r7 = fcntl$getown(r0, 0x9) stat(&(0x7f0000749000)="2e2f66696c653000", &(0x7f0000f00000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000077a000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007e7000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000c8000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ba000)=0xe8) getresgid(&(0x7f0000cb5000-0x4)=0x0, &(0x7f0000b18000)=0x0, &(0x7f00006c9000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005cf000-0x4)=0x0) r14 = getuid() lstat(&(0x7f0000dac000-0x8)="2e2f66696c653000", &(0x7f000076a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00003ca000-0x1c)={&(0x7f00007e2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b20000)=[{&(0x7f00001e3000)="78aa7691f7bfea943726f224f5df044de1f071643cd9c0d285919f", 0x1b}, {&(0x7f000071b000-0xc0)="b31f153ed31ed1a6757766e98c97ad4cbf077388dc97e4d2d5e6aaf028e92d34e71eb0badd9a0affd90828dfcd60b95a67f1bf89011129cff333aaeced6519468d9043b109f5f796d68321257199665315ef79f97f822bf196daab7f73d42244aa7bc24228fe67a9916b340f693438087850a8fb15db3e6eab9e8c4f0f45f19d4bed9b48e396e5dca74914b292aa9ee5a3138ace93d8eb105ed617f3ea746e927a068d4cba37b554feb386947b325135c5321bbb87265cfe4f8abc94ffd5e31b", 0xc0}, {&(0x7f000045d000-0xbb)="3aee6fd6927a677286a4007a8274f9b114441720539e56b83cee4e507ecef4bcb6d330a5e1f8c7226046969ace42bb796b7ebf15c04997fe76993376c21d9690c480a602932704d70b189f7f642ade21b9df980fa73222f683975e3df8a41f69c9aa6c82890fd68d030e92fe5abf2c6ac80d1f27a5cd25ebe5b29c6a2841f3cdbbdf492642f5b699b595716e45f7673d7767318fd490a9cf50a04cc9f81391c7056a2c2bc209b673bab38a58e7cac5a7d06535993f2cbc909aade1", 0xbb}, {&(0x7f0000301000)="c1dd36d85d94fa9443dae4fc359f5743ac4fb5d8daa7f63cec2d86a03e8c3e8514375c09e4daaf1a932bc8bfebab9079cc44c9adc3149fa266d2def05b241d74e95c6e61e649152dde3bc88926dd0d12415cc68aea93cf92f43c1c37ee0d618423d0002dde7fc03cea26e2a9dc6f80eea0b7e4f9fc51546922efdbce1ae59736fe7452e005479efdfcd34f33d5280f26544fe9f8f34a2617e9292d4e1fc087e8daaf3c328aa1cf8ee157e7dedf8f7f3d30f44a38e0d95aa87cb80890", 0xbc}, {&(0x7f0000d4d000)="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", 0xff}, {&(0x7f00000d8000)="", 0x0}], 0x6, &(0x7f000027f000-0x84)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r2, r1]}], 0x84, 0x20040011}, 0xc0c0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r16 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r16, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r16, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "b31d90", 0x0, "00bd08"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x40000000000}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000087a000)=0x0, &(0x7f0000cf1000)=0x4) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000232000)={0x0, 0x8}, &(0x7f000036f000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a9b000-0x20)={0x8, 0x100000000, 0x3, 0x400, 0x100000000, 0xffff, 0x10001, 0xff, r1}, 0x20) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000087a000)=0x0, &(0x7f0000cf1000)=0x4) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000087a000)=0x0, &(0x7f0000cf1000)=0x4) [ 368.924412] device gre0 entered promiscuous mode [ 368.940095] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001b8000)={0x0, 0x25, "ba574e1d72a7cd911e05ddcd1b21651b1dfe116217124652e45d4019be0337dcc9d9875273"}, &(0x7f0000f1b000)=0x2d) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ef5000-0x6)={r3, 0x6}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x260002, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000072c000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000087e000-0xd)="2f6465762f7573626d6f6e2300", 0x8001, 0x18800) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004bd000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000029a000-0x8)={0x0, 0x8}, &(0x7f0000680000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d09000-0x20)={0x7fffffff, 0xf0e9, 0x4, 0x100000000, 0x8, 0x487, 0x3f, 0xe99, r2}, 0x20) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:40 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000afe000)="2f6465762f73657175656e6365723200", 0x200000, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f00003db000)="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", 0x1000, 0x4010, &(0x7f0000aff000-0x10)={0x1a, 0x1f, 0x1f, 0x7, 0x6, 0x818, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000afe000)="2e2f66696c653000", 0x40) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$getown(r1, 0x9) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000720000-0xb)="636966732e69646d617000", &(0x7f00001e5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aff000)="914fabcd0594ac728ad529e8e59ffdea81f83d839d047da1e9a2dee30e9181e1ebaf14e9292883663fb1bb7bbb57d043b8a33e86028bd3d8470b986db920c315797e38ff2f178b5d85f088e19b5477494b548e2861a044fe101a52d5b10f840438ec1d8403fd17dbf85ffcb45ecc59ec80fb5849b6552104bf3ba65f7f0075d7cacf196c14a59c0e4025fa5ea2d146fb0e84277a04a2264b227f53a7db1465c7c25e7e2f7c907afe7c328c545038b4c71b85fede9eb18f48af4fd3244d2b7a795792c7635732d1b636e5c2beed753b84564126bdba226f232dabb9fbb81b4d58037c35d21d16654de233d3", 0xeb, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000701000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) add_key$keyring(&(0x7f0000aff000)="6b657972696e6700", &(0x7f0000b00000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) fcntl$setstatus(r4, 0x4, 0xc00) 2017/12/12 19:25:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="69705f76746930000000000000000000", @ifru_addrs=@nfc={0x27, 0xc, 0x9, 0x6}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) r3 = socket$inet(0x2, 0x4, 0x200) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000df0000-0x4)=0x0, &(0x7f000062a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000087a000)=0x0, &(0x7f0000cf1000)=0x4) [ 369.044123] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 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]}) 2017/12/12 19:25:40 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00009d1000-0x30)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000aff000-0x12c)="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", 0xa8, 0x12c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000afe000)=@int=0x0, &(0x7f00001e7000-0x4)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000aff000)={0x81, 0x0, [0x1, 0x3, 0x3, 0x40], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b01000-0xc)={0xa0000000, 0x0}) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b02000-0xc)={0x0, 0x2, 0x0}, &(0x7f0000731000)=0xc) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b01000)={r4, 0x4}, 0x6) ioctl$TCSETS(r0, 0x5402, &(0x7f00006a3000)={0x9, 0xbfd, 0x1, 0x1, 0xfff, 0xfffffffffffffffb, 0x5, 0x3, 0x1, 0x87a4347, 0x9, 0x3f}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000b00000-0x8c)={0x0, 0x0, 0x0, 0x0, 0xb, 0x4, 0xf, 0x4, "ce4daf471923964f2e54e819be5313c8ab6ebdab72a3694d4f2c4ae2146f42dd9a49b0cc72e9653b00a04347720ca733f557177073224d0b36ddaf0ee315246e", "6d61f16a2576f635e24e059f0db6af78abf3ea19759277339c092e418133e1a1", [0x7, 0x3ff], 0x0}) 2017/12/12 19:25:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000004c000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x9, 0x0, 0x0, 0x101, 0x5000, 0x100002, [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], 0x7fffffff, 0x0}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000a7f000)=0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000cf9000)=0x1, 0x4) 2017/12/12 19:25:40 executing program 0 (fault-call:6 fault-nth:0): mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = syz_open_dev$sndseq(&(0x7f0000050000)="2f6465762f736e642f73657100", 0x0, 0x2200) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000cbf000-0x4)=0x0) write$tun(r2, &(0x7f0000295000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000267000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000049c000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) mq_timedreceive(r0, &(0x7f0000f8d000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x3, &(0x7f000001e000-0x8)={0x0, 0x0}) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ee3000)={r1, @in6={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2624c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x14, 0x4d, 0x800, 0xfffffffffffff800}, &(0x7f000056c000-0x4)=0xa0) ioctl(0xffffffffffffffff, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000068c000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000d8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") [ 369.189064] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x7) signalfd(r0, &(0x7f000059e000)={0x2}, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00001ff000)="2f6465762f76637300", 0x1, 0x0) accept4$llc(r1, &(0x7f0000a6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008bf000)=0x10, 0x100080800) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000d7c000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000871000-0x20)={0x8001, 0x1, 0x0, 0x1ff, 0x9, 0x6, 0x2b, 0x3, 0x0}, &(0x7f0000aee000-0x4)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000dd000-0x10)={0x4, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00002e2000)={0x1b3d, 0x0, 0x10001, 0x21}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000b08000)={0x40009, r2, 0x5774585575561126, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ac5000)={0x0, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b94000)=0x8c) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000449000-0x9)="2f6465762f6b766d00", 0x100, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) fstat(r4, &(0x7f0000dfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r5) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x4000000000000001) ioctl$KVM_RUN(r7, 0xae80, 0x0) close(r4) ioctl$KVM_RUN(r6, 0xae80, 0x0) dup3(r3, r7, 0x0) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00006f3000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000089b000)={0x0, 0x0, 0x0}, &(0x7f0000eab000-0x4)=0xc) r8 = add_key$keyring(&(0x7f00002c9000-0x8)="6b657972696e6700", &(0x7f0000e81000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000f4c000)="6173796d6d657472696300", &(0x7f0000935000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d53000)="", 0x0, r8) close(r6) inotify_init1(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005f4000)="2f6465762f70746d7800", 0x4, 0x0) ioctl$TCSETAF(r9, 0x5404, &(0x7f0000bdf000)={0xf0d, 0x101, 0xffffffffffffffff, 0x8000000000008000, 0x7, 0x916, 0x7, 0x7, 0xffffffffffffbc22, 0x4}) [ 369.237801] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002a5000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r1 = socket$inet6(0xa, 0x80800, 0x7fffffff) r2 = socket$inet6(0xa, 0x1, 0x0) close(r2) r3 = dup3(r1, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000ace000)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x10)=[{&(0x7f0000399000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}], 0x2, &(0x7f0000f32000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x10000}, 0x12001) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000042000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0xa5f, 0x1, 0x0, 0xfffffffffffffc00, 0x20, r4}) sendto$llc(r0, &(0x7f0000001000-0xdd)="d3c3eea628f89c32a1adcc2bb11149373ff36c9074e3e19ca9215f8e4a77e914e8896e0594f6e4a65d7065c25aed970ea7ed969f3f62c664ff9b25f9b6586e3f2ada25a58a8a94eb746fc7e7d6eee96173a778659effabd93697d4f2cabf1d86930692e896823fbef7ebc9e1ddba541dcb2c82fedb6480c96493ac9bf784cbcd531ad48fb0df0e470960cfa626dd4b147a035bae2e6f78ce2380e889fabecb7db753c1adce489367016485f5be62ace35dd522e789f35eb10443bb1a2ca096ae7b66ce80868a5e2e5d7a81d08aada6ed676e26f506e6ff94da93af92fb", 0xdd, 0x14, &(0x7f0000000000)={0x1a, 0x17284152605fdaa4, 0x81, 0xffffffffffffffc0, 0x0, 0x101, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000724000)=0x8) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000977000-0x50)={{0x4, 0x1ff}, {0xfdb, 0x4}, 0x7f, 0x2, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 369.263595] device gre0 entered promiscuous mode 2017/12/12 19:25:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000b2e000-0x10)={0x1, 0x0, 0x0, 0x80000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000aaf000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) r3 = mmap$binder(&(0x7f00001b0000/0x2000)=nil, 0x2000, 0x200000a, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000002000-0x40)={0x226, @time={0x0, 0x1c9c380}, 0x8001, {0x60000000000, 0xe9d1}, 0x30, 0x3, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x94, 0x0, &(0x7f0000002000-0x94)=[@acquire={0x40046305, 0x2}, @acquire={0x40046305, 0x0}, @increfs_done={0x40106308, r2, 0x0}, @reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x50, 0x8, &(0x7f0000001000)=[@flat={0x77622a85, 0x100, r3, 0x4}, @fda={0x66646185, 0xa, 0x4, 0x34}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000002000-0x8)=[0x30]}, 0x3}}, @acquire={0x40046305, 0x2}, @free_buffer={0x40086303, r4}, @clear_death={0x400c630f, 0x1, 0x0}], 0x76, 0x0, &(0x7f0000000000)="20e9db53e42cf893526bcc03847495d6a6402bd7345cd6ddb00bc352134ed04b83f299ecd0bc88a67027460c63ceb85f3d23e2f586d6178efe4c496b67fb74ab58db858c271590caf27721282244d3d38a026ee8794cc83e1fd724c28681184d26f61681dfb50d2c6aabb01323dabfedf897e4a00c84"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000002000)=0x3, 0x4) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000001000-0x8)={0x10001, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r5, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006cd000)={0x0, 0x0}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000168000-0xa)="2f6465762f6375736500", 0x20001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000afa000-0xe)="6e65742f69705f6d725f76696600") sendfile(r0, r1, &(0x7f0000176000)=0x0, 0xfffd) [ 369.314174] device gre0 entered promiscuous mode 2017/12/12 19:25:41 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = add_key$user(&(0x7f00003c4000-0x5)="7573657200", &(0x7f0000908000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000226000)="2f396d6b5cb577d5bcb5d86bd0c09655c9d48e", 0x13, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) flistxattr(r1, &(0x7f0000efa000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000bdc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000780000)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000118000-0x10)={0x2, 0x4, 0x3, 0x8001, r4}) 2017/12/12 19:25:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059c000-0x9f)={0x0, 0x97, "1481b930bb1ca13764e6cd1e84330b9193992a2ae3d33d18a319f07a270900ace351abf3ce3647b3199dab4aabbf2e5d23fb893dc6c52f3867fb8c1b8086ccbb32916c8b9989ed2d982b939018f8d9bcecc0d7e74b9d1dffd6b3dbb15b436ba97fd5cb3f84c6b43c5d2fcbd5d36029e42ecccd1e6561a81b37f284f54134489d36b899ee3ec54b28753947cb430136de9bb19cb23be272"}, &(0x7f00004fc000)=0x9f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000270000)={r3, 0x100000000}, &(0x7f0000a43000)=0x8) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x2}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d43000)={{{{0x2, 0x2, @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]}, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x778, 0x80000001, 0x8, "0a45e36f648ca3455a1168e1cbefea955ad508425ba61bccb93a6be227ae51377610efce74d0f5f6d157a270865da2c197eba3615f61cb9d5cb9ac116eb21024d73a511945ec4671b3ef2ea734aeb04d"}, 0x160) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) r4 = open(&(0x7f0000eea000)="2e2f66696c653000", 0x0, 0x2e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000cba000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000434000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000973000-0x8e)={r5, 0x6, 0x86, "24d528dfedf4d03144c6c3004f4f5bcf91443af2f40bc384ce9b719ecdf1e526b7fe2e6f7f57267f89e5e2e2ccba04726d8ea7e9dd2ed020c28085b07d2a9ee58188ad2b5847165af2525c1e6051f9e2f8028bffb3701d04a7abb9d6fff9f37f4ea61072f085b4d856cd0288003be1828745315f2eccce8d463f3adeac8b45dbdb7e19cc8422"}, 0x8e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f000004c000-0x18)={0x2000, 0x105000, 0xffff, 0x0, 0x9}) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f81000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007bb000)=0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ba2000)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x9, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000afe000)=0x23, 0x4) r2 = open(&(0x7f0000213000-0x8)="2e2f66696c653000", 0x101002, 0x40) connect$inet6(r1, &(0x7f0000b11000)={0xa, 0x3, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) fallocate(r2, 0x10000, 0x4, 0x8) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000f2a000-0x8c)="ea36bd99df422c5b285b803145eaa52f3a0e0000004ad605e7cce1db7e42b3724170de92f556162fc8dc9d571643b9f81b08b21d7a34b95e3361f3ae3d84c69489cdbf06b13d56f2b462661d1690e919f251d6f8da66b02c0f08cac977df32a5ec44dfc3e5a3d4497c5c16f0d04e305568edc5f6681f28ab30231e04ed9d8a1bae7f8b4caa9989f4693604b6") setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000a51000-0x4)=0x4, 0x4) r3 = accept4$ax25(r2, 0x0, &(0x7f000073a000)=0x0, 0x807fe) getuid() fstat(r3, &(0x7f00009bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000089a000)={&(0x7f0000147000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c27000)=[{&(0x7f0000b82000)=[{0xa2, 0x2, 0x200, 0x1000, 0x1, "78481470532822f010d6bdb1baae6bb86bd1dafd71d4cb8bbaa58e6042f3af731a26f63110bad03341cf903fcbb12b781e071bb898fc2856332cbdb0efb6dcdbedbb74dc8ff8427f625608cd7f19394b98e4e0686a1e96123d9af8405fd33b8bd2329f521db56f44e8c095db0c644595fdec9a41d47ba91037005ff63fde3cc6c02b2208dba9a9553957f37e464a80e54180"}, {0x2c, 0x6, 0x10a, 0x4, 0x1f, "66795660d5be34bac23b9ba64ac1b32e585ea454f235ad367ccc88e3"}, {0x76, 0x1, 0x728, 0x100000001, 0x8000, "ab9b1c22373bac3aab0b540d3547e78aad4e031c7eaef52cb297afcb39eadba3f98a407f0ff38bcf13d0b991023416aa1938f8288757a7a853c105fa3543d31ef71fb6ffaaf2185938317895a93381f3922b6cc4ed959b6ff34b3a937434a1e12752a89fb0f3"}, {0x3e, 0xfff, 0x701, 0x1, 0x1, "08ab0fb5519dbc4532e779acbb19783f33bdfadd9f96b1d29c5f6ed66a4d85957d024a59979b95b2960a70a3f5c5"}, {0x81, 0x4, 0x2, 0x2a, 0x5, "e6a152692d2e5c30d9becb918390378e4752bf6bffcd112e142e0fb189de41b5dd6e825bfab59f254381b2999c2dfc87fedf0ae15dab78817bae56f456ee57d76130b6d4e0a4d0d46452218f4c96c92df237acc3428bc851c8d2d09de039650293c77fd39071626e0eb1a8c86aa973d601"}, {0x1010, 0x5, 0x400, 0x6, 0x3f96, 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"0c7090a5db4ebb736eeb91a639443421fdeb45628d4b6a960fd9aa9c5b00647b3d887872b6514f054eef937415959936087c8d0fab07224bb8bac71442c8aad12ec5e6294d00c904f6ed7f33311318342fb2559154a9e451d2d56b0a60aaa9ba242bc5c0eba5a20d7092fb7e90593fec43f1158cd6e396743c96530a4dfcf453adda804d446fed7ba3668b870050945368ef3333e6089d7f97cf7ecb08b94d43f37ef59088e3192428f98cfa03f0004db659cb6992fcdcf08bde454ccd825332c5b807ec09e1903f8729221e59"}, {0x45, 0x1, 0x300, 0x1, 0x1, "f1fcaf31ac02eaea0b227ae311445282657f5caa9fc8570dc0e5e897e90125d411035e536c9467781620a569837439caa43c8d0f28"}, {0x47, 0x6, 0xb04, 0x100, 0x0, "1651bdf3150819833cecedde1bd9f8137b93c5744ad3aca403eefb8deef3fb1f0e3dde0d2bc52da8ef361b479251162c2a9f4dc48b4aee"}, {0x80, 0x7fffffff, 0x110, 0x4, 0x7fff, "160fca839a85594e4bd64839a477a73d4a62e4d96afdc6f3de23d1cd6bd3e8c2d9e3115e81c8a7688a0c2cb227a3488e92efe4777ba780fb13e3faf6da1fe1b95f671c9e85221ff04ad3133eaad8b678d3699c67dab6afaabba88664933d91d4dcfa6b3dc0b14fd4727028a96933f4d1"}, {0xd3, 0x4, 0x302, 0x3, 0x8, "ee9fcf6a9f23d187502e80c05ad88ff51a9920cc5779063b42d3888dde4e02e6698c259f928723913cffdd24c188a190d736d88575125a6a10ac8227ea8d4f00c02223eea61f8647ecb2708514b0be0e538cf45c1f97eb0f093d6901b90bea7ebb6a09f7aaaa893324f850715fc14ab0d0ad7c036469a38aa057ed0d8fbb52c918e1afd5362864beebe42ba464b9a301e65ef6de6b855d316e528c2a8eab99c2ad1d2c239bd261c067f50af62a93b07afdfadeb51104f979b399f2998e319fd245bcff"}, {0x1010, 0x3ff, 0x301, 0x6, 0x6, "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{0xaf, 0x9, 0x20, 0x3, 0x5659, "400b3b164ba95e4b9a13cdd9401ef821592302e25fa35116d78ee19af07ee886bcfbea601f45b4ef8cf10ddc25a4594483e34021e754a507d593da781af284eb79b39de1ce6c7a06353cb8fa6786af6e171e3e839bb155c1e7c00077030c4a4f0181a0889309df8cf8513568612ba0b1f0204bcbcd4b769487e7c3fd2bda69286834eee60123133f4861ba222f4545e7af0e2fa5a2a3daf3ceec7c07bebbb7"}], 0x137b}], 0x4, &(0x7f0000143000)=[], 0x0, 0x0}, 0x20040850) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b3d000-0x4)=0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x2, &(0x7f000096e000)="", &(0x7f00002cf000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x2, 0x80000, 0x7, &(0x7f000099d000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00008c8000-0x4)=0x0, 0x4) ioctl$KDSETLED(r5, 0x4b32, 0x7cff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000807000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f00002fc000-0xa)="2f6465762f7663732300", 0x10000, 0x10000) ioctl(r0, 0x2284, &(0x7f0000320000)="") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000051a000-0x8)={0x0, 0x1}, &(0x7f00001b2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b7e000-0x4)=r1, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000439000-0x12)={@common="67726530000000000000000000000000", 0x941}) 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000cb1000)={0x0, 0x80000000}, &(0x7f0000c76000)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006db000)={r1, 0x1, 0x1f, 0x4, 0x6, 0x1f6}, &(0x7f00003b0000)=0x14) socketpair(0xa, 0x6, 0x7, &(0x7f00001a6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000408000)={r1, @in={{0x2, 0x2, @rand_addr=0x244, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x687, 0xfffffffffffffff9, 0x0, 0x300000000, 0x6, 0xffffffff, 0x4, 0x2, 0x0, 0x3, 0x983, 0xe5, 0x8000, 0x81, 0x8]}, &(0x7f0000fd4000-0x4)=0x108) uname(&(0x7f00003c2000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f000019f000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)="6e732f7573657200") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000090e000-0x18)={r1, 0xe8a9, 0x0, 0x8, 0x262}, &(0x7f0000b73000-0x4)=0x18) pipe(&(0x7f0000ea5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000077000-0x8)={0xe0a, 0x3}) r4 = getpgrp(0xffffffffffffffff) r5 = getpid() kcmp(r4, r5, 0x4, r2, r0) 2017/12/12 19:25:41 executing program 3: r0 = creat(&(0x7f000042b000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0x4b4a, 0x4) sendmsg(r0, &(0x7f0000b79000-0x1c)={&(0x7f0000758000)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c727728626c6f77666973682d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x5d)="cd04a463737913f11817e83fd86c9c5df49310cce61a3ca3728dacda1fe57011e43aa738c17fde88e63cb4e0060b61fee9e6d575fab87e52e645290ec025c35a62aa6761f1e1b1aab4f2523d72790ee334ddea642b24c4aac9265fe84b", 0x5d}, {&(0x7f0000863000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x65)="0a33d66b3af7b1e022f81886a18a049528ee9d053185e41aebf8bc9b9ebc1d5f9959345eb510bb49e3ce95d28ed7fe5de70b0431dbb87972e4bfd257914a36f5064a5495213af680a79e159c803fdc54ca227e519ee9c22da8ed55749ad6e2226cd43d8225ea83069da29dd6a1", 0x6d}, {&(0x7f0000a7b000-0xe9)="1f6ace738c4e082c72e9ff8c80121271add92f00738842b527de88469ec9e7af809d2011dff64b20848bba8f36f9bd8a7fb30f5998c0e91ca150be243bb0c8a011caaab8295eb10f7024401def3f1a578d872f8c3b9982f64122f2711205f84fa6088db63b5a854584948f65dd0ad70d6761e9398aa3eeb576dc7fab79c7208c20d3dc7571ff938cacab3670be6ed82e2e38cf99a43aaf8691a760ddcb50ccb3001c7ef6bffb98012dd8502b901951050dcd8b0e40569b5d0afa9e986961678cf0db5d270efefcb13dddaaf0d93b31b55ca0c9f9e7989f6f03f48118f7ed84569c4dddc97831230078", 0xe9}, {&(0x7f00004c3000-0xdf)="312d5830eacc6b1939349e932747871b1be73b3d8c977673cb7d426cb111c3115df92037e1acdf98c099a04e2808c9752b078bf5f9491c879d2b73ed41988f6acb058d9eeffc975daba01bc83f3f26ef9dbe953ddf276062db2e7be5b64e101d9cee69c9661a9846096e22204519c2b42b4dd2ac3db0946490d61799272f085ed59c40b4354e3b5a1487152f4b358ff11de43bd4c70abac93a09e2db4b21a5f96243abdd65450271f49dce3cecb0f353222d6b184a9b7f5ba331624b69e901474bdb98830e99eb7c639f5ef9b8c17ff76699b7f1f1644179b78e8cecdf8c14", 0xdf}], 0x5, &(0x7f000058a000-0x1ec)=[{0x90, 0x10d, 0xfffffffffffffeff, "df7fba96f1db2c61628c4ccd59bf4e4d2e00c290b7c48b7c615fc7f85e10b611721be38907b7f552fe2d817ce5d02ca284205b2d4902a37c9f54bd15f4ed1573931ba17f372a0bd09655725d5f9765fe0b9c975fb808dd08c8b86417e008b4c8bb47dc510bf781823e35147ca91487419bdb82c43604edf896334881fa3c07bcdc56b523"}, {0x6c, 0x1ff, 0x2, "37f016b8df73bc52932b9a5cdea041a56645f21970d1f3946d87f3d66a8ac80717fcea450b2cee6307c4f712e218deeb2b2bcb4ae0a95df754e31e769dc523d35d6ee150ee54684ebe681e3101f82fc3d6c3998d5ec782f07b9553f7f0"}, {0x58, 0x1ff, 0x1, "5c24f4e9fca37d62d76afb3ba200f01d83ba691d82838c3f2ddd19805adccc44edfb5b91e49cdca7f17819fd6cde4120b2727fe612b194ea688ee808d6ab89c9931e58df86df4d6d788f"}, {0x98, 0x117, 0x3, "e98d42f7b4fbe543c883ceba5f30d413e0231143480d60e5b287b2f68b3f9615aa86bc2f989050c4ce3352f590b44659aaa8f65adef45d3e9e89354ee35e594196b76acd573becfa751c3c4d9075005ca0f6c75be2bd6d12ab4e2a8845fcfa6881e48c348fd8050ed3bccdeace05e6707f562819873474f6547e9f0a008105392305eddff797b3559aa8e847"}], 0x1ec, 0xc000}, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a9f000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000245000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000062000)={0x7b, 0x0, [0x5, 0x3, 0x10000, 0x800], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bd8000-0x4)=0x0, &(0x7f0000669000)=0x4) openat(r1, &(0x7f0000fb7000)="2e2f66696c653000", 0x0, 0x18) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x20000000, 0x200020000000}) ioctl(r1, 0x2285, &(0x7f0000007000)="53") ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) [ 369.535973] device gre0 entered promiscuous mode 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000096e000)="2f73656c696e75782f656e666f72636500", 0x12440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x40, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000042f000)={0x200a, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000002000)={{0xffffffffffffffff, 0x3, 0x2, 0x3, 0x401}, 0x10001, 0x9, 0xf800000000000, [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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2284, &(0x7f0000d1d000)="") ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000add000)={0x4, 0xffffffffffff8001}) [ 369.562646] device gre0 entered promiscuous mode 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) fcntl$getown(r0, 0x9) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) nanosleep(&(0x7f0000765000-0x8)={0x77359400, 0x0}, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000644000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aff000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00002a9000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x8, 0x9, 0x100, 0x4, 0x800084, r4}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000479000)="23776c616e30776c616e307b00", 0x2) r1 = openat(r0, &(0x7f0000182000-0x8)="2e2f66696c653000", 0xd24c1, 0x180) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f6c000-0x10)={0x0, 0xb5, 0x8, 0x20, 0xffffffff}, 0x14) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000f6c000)="d695", 0x2, 0x8b21, &(0x7f0000f6d000-0x10)={0x77359400, 0x0}) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r2, r0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x3, 0x3, 0xfffdfffffffffffc, 0x0, 0x8, 0x0, 0x1}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000f6b000-0x230)={0x4ae, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x3, 0x3, 0x1, 0x10, 0x800000000a0, 0x80, 0x80000000, 0x0, 0x0}, {0x0, 0xfb6, 0x28a47b2, 0x6, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8fa}, 0x3, 0x100, 0x1000, 0x1, 0x10, 0x2}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000653, 0x5, 0x0, 0x9, 0xfffffffffffffffd, 0x3f, 0x7}}, 0xe8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f6e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6f000-0x4)=0xe8) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f0000f65000-0x4)=0x84, 0x4) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000f6f000)="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", 0x5ad, 0x8884, &(0x7f00004bf000-0x1c)={0xa, 0x1, 0xc3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000a30000-0x1)=0x0, &(0x7f0000a82000)=0x4) fcntl$notify(r0, 0x402, 0x2) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8800d, 0xffffffffffffffc1, &(0x7f0000f71000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000f72000-0x1c)={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb79d}, 0x1c) setsockopt$sock_int(r4, 0x1, 0x100000004, &(0x7f0000a02000-0x4)=0x1, 0x4) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40200000000001, &(0x7f0000f6f000-0x4)=0x1000000000002, 0x4) close(r3) 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) r1 = add_key(&(0x7f0000d31000)="636966732e69646d617000", &(0x7f0000b84000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000af1000-0x4a)="4c82dd1951e5b53019a686a55773457ddffab6703c65818039c6d85441daf411f32ce69072015e1896bb2d8fcaceef15f5262b3becadcf289b0c021f084a802db16d36259d4e473c7245", 0x4a, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000830000-0xa)="656e6372797074656400", &(0x7f0000e70000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000021e000)="eb08018d7e95f41a15520c83af3abc9eab84fb61fc60c30dff104cdd74cdda2e1eec9bb80747536aef57cbec686268e5b82d66ae3bd3a62f212e5572d677fa9409f9ef1d8f97d6fb7e110e1c57dc3e08f852844caf494f4e3b44bf4e2e29686c5dabe1860316e2973486996e3c97d7c5870539b66b93413e6b421e07b656ac40", 0x80, 0xffffffffffffffff) r3 = add_key(&(0x7f0000baf000-0xb)="6173796d6d657472696300", &(0x7f0000781000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b36000-0xaa)="0730b27e2ff878d2f8d959381949fcfa05978ce3d41d56d0963f8d9b7b94f426de7aa81af775feb9dd5911345f2c28a747f32f1c7c96f2a12f7314069f137f16a8c64c4281bd4f4cb83ff9b32af7f05dbd1d0a6b00ec5a6c6358e90a4bddb5d9fa053de21c8c3109c5f9fec5fa402ece07004ed8a9045e64912c27c0d883809abf92aa14d51e48cded6737ffb19b96c2937aa117c62795f0fd72665b57a986103e03d5365b70e853e05c", 0xaa, 0xfffffffffffffff9) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000057000-0x8)={0x7, &(0x7f000067a000)=[{{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}]}) keyctl$search(0xa, r2, &(0x7f000042e000)="636966732e73706e65676f00", &(0x7f00006cf000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) keyctl$dh_compute(0x17, &(0x7f000014e000-0xc)={r1, r2, r3}, &(0x7f0000b13000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, &(0x7f0000eeb000-0x2c)={&(0x7f00007eb000)={"6362636d6163286663727970742d67656e6572696329"}, &(0x7f00003b7000)="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", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") [ 369.687133] encrypted_key: master key parameter 'ùï—Öû~WÜ>øR„L¯ION;D¿N.)hl]«á†â—4†™n<—×Ň9¶k“A>kB¶V¬@' is invalid [ 369.716985] encrypted_key: master key parameter 'ùï—Öû~WÜ>øR„L¯ION;D¿N.)hl]«á†â—4†™n<—×Ň9¶k“A>kB¶V¬@' is invalid 2017/12/12 19:25:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xff, &(0x7f00004ae000)={0x0, 0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000796000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 0: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = dup2(r0, r0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00003de000)=@req={0x2, 0x8, 0xffffffffffff0001, 0x1}, 0x10) mkdir(&(0x7f00004cc000-0x8)="2e2f66696c653000", 0xfffdfffffffffffe) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x8001, 0x0) write$eventfd(r3, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) bind$alg(0xffffffffffffffff, &(0x7f0000dd1000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000a87000-0x4)=0x0) writev(r3, &(0x7f0000f16000)=[{&(0x7f00007a1000)="2d0de6481ff55c99d736f737a82a2ac04b904716b69ebabf399c5e57a655e0d63b6bb8d2340d235ea94ae3d64259d8acea649abe20231fb58776fcbac215db2e6152b3c916467366e6a1b75fe4e384cb69e49e", 0x53}, {&(0x7f0000e89000-0x83)="809ccc27680e46a3abe420d060597ce102ad4eced25e8747e28467cbf6e62243b69ec6b304fa8fc17b4b9e8256134a7e21d3d7b3ab83bd21e58b5d4763191a20af2b01743a9c8109f0bbc38bbc495a00c3cbf9d54f44c94fb613838c020682d9789507b0b9fa4fc9b9e56a8854351a8b6ac9d5dcce6206099f606cf249afd717f3c4e2", 0x83}, {&(0x7f00008f0000)="", 0x0}, {&(0x7f0000c94000-0xeb)="784e918f5ca58773bb956321ec834bdf3ac2bbdb9a8402a0ea1ff988338ddc28a4d0b68ec5f1df46ed806ede8544d44f8bda69a10ac2dca0d5ed1161f63211c3e85be9a219df0be40e3f3fe1cab531a2278d310f94c38d81885c8467e732494e18b4a0d78743397760a591035bdc5474d2dbbda72b3f2ed3d8064d1b856c7d0725ce0fe6269d70c262939c0b672dd23a7d3a5e9e36e44ec06a0c71a2fbb538a14206068106f07bdc5bc5e899c5644942ebfbb891336e9b3f5de3d25bcb85fc3319ac976e51bbb82cb0a4abd136761f6764c817232569aa3a974a874d66e84eb5d9c26fd9a9bacc88c848bb", 0xeb}, {&(0x7f0000aa6000-0x1000)="786b6a237b096a900dfc0b76a134060b8b0b5e422924c32a7180963701ab9bca12234e3ea6914297c8f2d69b21ab6e2427e3c314710fdc465fc6e76bd20ca77ebf53ae2612efed52abf3d1f3fbdf29182a2dfe217a406f5fab376a0a7c278a76a7634701116bdacd44acfbc9615ad7aff13edb178fd9d3216055b4a46a5ef189a2d58fd675958ca46e8bd9235138ee4b09d2f44f5569ee1e684e63d123263d41c22c668d7c7e47fecd4c6e40745131e3c71d35e090bdfaaacea62fc31ed5ed29b803c0441bcba93dae79b1af0bd8af288cb3187517f266a941822427fcfa7fb4b678bfd660025cd794c57b318ff200691116e6f584f1f21d1cb252434c0b916c788923dda4498e0314e63ef9c65710ce074f1f15a6382a501b6b446f90bb55b5378d7f99deaa2db3e6340b52815bac5f950bf89d826fe0f9aa4b7fd8a2a384e7ba2f947d0fc0d9962cc94e3ca0ed97124894307c8918f88cb317e51aa2d2f61ddd0c2adfde53bd6f380c322d97689fd90836c0ec898426703165997e154095996bcdd9601a2fc4f31be88841809302c13f319b80b6bc830c124d101ef7a0c4c8b4aadcb62bf63fdc2fca4496e2e70e982a65464698618c863daf1623711678bf15d7b2f96e1145562e368e620c6ceda2c9908a047d922b4ecfb1d58d0480aa8be534de57a3eaca6df65c0791a404204ec39c9f5c472364ef74a02ca904c9703bc7af4dca43445bff8ebfad087bee4e9872f98f135880a554ebadaca24308420c8799838db1e6960e227636c96bc3d5014da5df3a510a5ad15eb86a8172e9bf7476b9316248bd072b81f7b26727587d475793d84e4997892151d07c5bcf4d210f7db3b7ab86f3a90588bf8e864ea8dd82283b4e5403a27e2eefcf4433d83232b2fc5674667ecc1bef620701ba2a8365bc7c2ee24a6ff67623b903535b4e2812c115ee57ad70a30e2effe4400bfd21b9eef5b2cc57f79b55eb149ad4c1bd6d5db6fc726657b1732fd1333878787e48c66afef1ee41d24233a5ace2daf9c0fdf590785866009a093799d9a8d526c6f2cbb45dda8434c1920933bc5a2e2ab7e245e37b2a2a1bdb8e21323be3e0a1fb36ad3859fd90dd883eee2aa6be82cbdd6917069b333eabde02be53cd9d5db87bf231cfc09f0e9b7f188fd790469e33c4eb778b7a0c7c3f3caee2ef96dae9fa747352d18b5cafb5533bda24ddd43bff73b8c5f5d17a717d98d89a9d088fca43b2df1c295f9dc95ee4b043c570cc2f1e42a45e140fa8d52cfe30556563fa22c68e8592c8bdf5f4f7d65fc6c63ae1e0a45eaf6a1fec10abf10b498ca2ec073ff449e53a5a56456ae0c6682fc246e4fee3ddf43e96fa2091aaabb40b8ef746c76b295d4765ecbc5ff0dcd8e36036cdb78eb813e23137d751087196354f8e34245b8cc3bf35c213d91dbd1d164ae6e9c7cdc78abb7f5f3a91b02a006f38fd00f01112c67a7048c170c27c68155ee1520652b774f5c30f0cf6feefcd951d6034208f37cb0be1962637bb3e09508d04a22a6238257d16039ef7b2864a86853497d84337e5393b281969c362a19d568fc384eec4e4af1a80d827f2f9ae3a69e38bdcb6edc15038ef608dcafd3d2c864bb5320d4bf4eca3c3e32a7a457abe653ca7969ae117a5abbaefe227375902b41dce7c94af4efa0881ee573cb4de8a48beed4907fddcf7c1b2c55ff588946bde7369620e426bf5b80d0ef1f0d4706eb881d46b4d8bbb7667d24974944c29e3fa5d3c79a09e5c0f43bc6023ddbdf8c745673887e2111dd05e5f1a22c1ffe7b9ee52e19073839f85d42319c149c1cb4c152e27f5c5ee8178b1322b92884b80eb83d2d2c1ad7e6f7c77e2af192135ab3949975aca859b7ddef3b4fd4dc840237341003b2ee18d2d5b8339fd26d2c575a32a36dac9f15503dadbf188d3b8448f7e42e063c290257dc8b4655235445283d4d9396f647f25721c081710b6af31e8d9e1276656b92005c8ec6b2d0c6bccbb90fa23a96dadff7dc3ac43d27faa92d4514facdadb5a8659a31fb8372e1fd51948988e07c9f008021f856531a4ab788f02681cf9ecbdc0c2d2c83b2342f7cd2232736e3dac15ee5e945455d66dd5a11735df85b0f2adf2e9d0860fa77673c5a28f47f57f0308263024cd39b058f93c84be022747dce6917c3cbc6f0b0b2d0b8c8aa6f692d6d958bdf9dc1a8efa87b1f18e92fa2d0ad3b92d1773d2c3d63d3d560ee3c99a3eeb0bc5d5693341a0f6f9190c70164ee883997daf16cb0606be5e767201762596bba44c621d97131be3efdbbf8a13fda7917b10833a168238feb9b3c87c43d074d456a0ed1076d615b2ac67e2b62b40c21cf31a352c140d0fa57dc705391647f58d842be65e12a3e94a751d49959d4e0ba6d37d94c74b3a8405f5195a86e7841d133fbf95cb3921fa91c1726fd85c13f58dd5b71ca05e8d249e5ab2f8e5f4f8b0d97f11fac129c8ed3f35faa87e29a14af809da0158387f51b24f607c71871b4bd4c597958b75f2ceadccc756ac157214b2572039a6bc90ed0dd7c7cc7cef714fd9c3883def81cf0093c2766bfd0f59a018444d7606ea0b7fcef71fa90f66667b968e3094eabc4658236720516c20433adc471a0992ca571e5deec15e73a89e30faa06adc0e30edc805a61865c4e307981a5a2a218637585cdcaf3bf1eeb109c29512f4c2b666a80b847fa5379b4e057ef344d317d0bf8ff74b5ee5b07911f5c55d9ad20ee92a62d550c8f1080674442983bbe0af205c3975aebf18477f70663f60aaae59854f1ef3c995735b3ae9a91443900773fa1e6e664d15954ba948c1921afff2c034b1143d558633941f4c4ab2d0df47fd66ee3634bafbc6f4cc28974f4a75cd87452ab72ae487a1af294c6276d12e68b74dc2a412a4c71560e5b3de621cb476a69fd7603c659cda30e875dc2e0f9c95517913c4c7cdb6f4ead93bbb6f8f77d9a2cbdd58e020e62dfe2fc059136d7f5fb7a39233ba1dc5f66747ec234c600d6ce8434322515be2acc386bb8584c176dd274c193c1bd39130be5c56bae0f0d853063b1432e00ecd3dceec1bbbdc7cc22a6894793ce548db8d8801358cf089b9193c4b116086f1646a56c7c7fa785fdb49e8daef302134c63af37f2b0bffcecf1dfe4733771c658a7fa35b7d17f7ba712de87007881dac7d5def9e0a5e7e6be37e18e9d1342113b4f74b77e90add8635351ed541c0babb1c8c6caa6742d837fcc5a60f09d780a9d7445b911a343d23c70995d27faebc1ffde12796ae6a75b590c333f16fbc35d31637edbcf8a96c38d4d116042cfbfe961894bf24e125b6ad2096567b420104fcc85f73137b85b4786a7931da4b2e0b3080639f864a0c2dd90515ea2d9661e087e41ca27dba00d6a3814713a4d4302f2823ae29b3f70b5f474ab4cda91b1ad0dd49fc2ecdb5f7d2253e4e5af1479300d82e774d355297516bad571425dbd25f4d682dfaa944706938a4c3ac07a230bd74b2c3defe65f8f419c9b75819c7b836c74c2bffd786c32559f8f1a3359f9053cca17b6d54643fad0aaf33e34e18120c9c52b4f83ea48852c33ffa4ed879c8807ff965705c6daf687758441f4937171183ac2592e1ee91c59318abe602487f8640c21ec4ccf85995e7d1218ee4f173775192581b1140c3ad06bd04be525fd60a4a6962e0357d8bc46c2a9405c819695185c9acb40b6e94f595f51efc45b176bbffc2bc2b9baacacf2946f1be5b92751392d1308cebe8c1dd5b41bd63acd1a805a89c4401565b1c1d8b1a27e6eb041096cb0353979e8f251afbdd9c2de06de2e886d233d66989248649ffe119384a28b4e6052da60e8e6605d1ca64fba75895f02543d074e6cc91d177a48c06ef29f38c9f2176499a84eaba6bf7f0047255e38bc8f80a87559167b3fdadfe2db8677f9e210a6f68891040bc703418c85d8bfe5be72adab52eca94120cdc7c466038ffbae4ea4f2d3857e60e43c1411e0e7a584cd7bea0a5bdecee5f95b116f3197965e511bf657a41e3f0140614ba91966d0e20f4af82f72670be2e9084d6ee8f8681e9bf42b5d9c9405a11faa1496a4788d4246e1235571b4e47cbf25b9b2e061d312093441e4e46d0e7ee9733dbc33d0a4e941073f9c63a555d766e1f75aed269067c1cdf8a01fa00c855f25c312c12e603a6af60c27878c445d33b9233186fe171dfb0e6454751ef3e9df1c331bb656755583549a4b3f11abb3f0ae7b4919108391cd541e64e2ee7a33552beb730db1f581caf4e4a2a41a5e332051fc499208c26c0d5c527d83d4c648df24c07f0744c6858cc9857a4ba2062ab69c7483da330eb4bc4142484fa9e34ccb6d08983e891f6746da8c84e92314bffd8fb1a5ae6c7b0209803bd772b8112475886544b92a9cd31868d2cbade8190fac43af809aaa979ab72a9a7c09bafc2816e8bd3ae67580600e225b3124778a8d26a3fc092a15f9a57d094a51746ac13dae39e419d7686a471e2b209ea46a065cfbfb9c2c0b4b182a027688f0a06fd02643473ddc70ea87351e57fbfc07e85c5347f8762f9467b38896f5c14cee70cbadac8598f79c9e59c71a26d12e1f21cbe67e4e2818d4eda7ae72a65d6909bb2f81780c74a6063390ee1b91a423da94b052e507aa4a235ebb6241f03e5e9b966c0de0fa14ca4070274ad92099b906262d3ad8cd3653f3a9d004f5dfa3e653320253475cec2f0953920108f94890b518c6fab7143d778addc1e9695e3f262d27cebb6f7c9008cb0c9527919a38b1308933410f557b30db31248ee3bf6f5b6ca1f3d002edc025694a80461d54d5fd58b30c1cf5eebd134e76712ebea3152ec692d87ec94ab5dcf0cfaab711570396304340ca88cf9915b17dc6bb531472c4bce36b46be47a4a582dc3d1774fa960b57ac52c93e80a616d4e8f9132939a598801d997c0d6c8f1aa821aa0a69ba5b3301c2ed8ac3663879596fb0530b5c0bb58b1da0a569abfa6bf979c6e8a5b232c11e5f9296736f5751cca6ab52bc0441b3c3d72a0f78b81a7b78939916684e27b5eaeff3afb7143babc8678e22593d850ed7fa000c471bd8fcba78ff5369902ad3080ee60301b2a5f53f9ce55f65175e2b8f2f4c1c2692974b29706f8cde4e00d3308b5aef1d6bb622019d68a273e407cc9606c20275cfc4728591b6a1487939bafd62dcaa7c77719a5867ff4c976fad15974bffd789fe76ebac6dddc7f94b37fe41db42c5fe8ae064496bd1b4475d3e865e4177c642ee1452404e50ef1425e010bcc5e3179a6dc83f402a76f4320f76afc643d479b1fbcb9c9c5558f745747aca001a9ac01ff965b93091c71713b41bdf9dd3009bc4a7701fe1b3a6de8e2bfab02f817a9ca0f5d805b70193d96f3eb2d330ee85d5dda14bd84c53dbb9baa7f049ac203a6207fed7bed33c2c201c299b1626b68da025500bc83a223e98492a5ba430a3e08e4a7f24adda521771f9b6f9249e27806e0f8658bc38d07b00f1094b28c04f822113c0ecca99d4e2a18d1cacac79ac894be9323606a238d831d30dad1de2b331aadfbc23c81c55a6ac80fc6f9ced0fc6140758a67afdfa790845dff0622e5e46b6ebb775f1c96e473726386165261096b2328e83bb60ee93634e700e6f0f9192771bbe1eef8364cd44ae83714cc2a0a5f5f55a833189d070845907fcdf52c260da686f1f0a031d8417aa6aa3315cd889641ac5d66688db58e87e274a4c12ee9d895b6dcd219db87ef9e300e0a7939ad828d445ab5ae1f41918c3f53a1a8f83b7c46683c810b1357704f350308057459c37de97098fe07", 0x1000}], 0x5) read(r3, &(0x7f00005a8000-0x11)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) read$eventfd(r3, &(0x7f0000e78000-0x8)=0x0, 0x8) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb2, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x72, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mouse(&(0x7f0000cf7000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8001, 0x200200) fcntl$getown(r3, 0x9) 2017/12/12 19:25:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00007e2000)="2f6465762f6375736500", 0x900, 0x0) getpeername$netlink(r0, &(0x7f0000678000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008fb000-0x4)=0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c7e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="79616d30000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0xfffffffffffffffe, 0x415, 0x0, 0xfffffffffffffffc, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[]}}, @dccp={{0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b9ff7f"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000d9c000)={0xd003, 0x6000, 0x6, 0x9, 0x9}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000783000-0x18)={&(0x7f000028a000/0x3000)=nil, 0x46d55a57, 0x6, 0x10, &(0x7f0000bf0000/0x3000)=nil, 0x3}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(0xffffffffffffffff, 0x2288, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000056a000-0x9)="2f6465762f73672300", 0x20, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x2, @rand_addr=0xb62, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000990000)={0x1000, 0xab}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f83000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000081e000-0x9)="2f6465762f72746300", 0x0, 0x0) getresuid(&(0x7f0000af3000-0x4)=0x0, &(0x7f0000c46000-0x4)=0x0, &(0x7f00009c2000)=0x0) r5 = getgid() stat(&(0x7f0000b44000)="2e2f66696c653000", &(0x7f0000445000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000812000)={0x0, 0x0, 0x0}, &(0x7f0000a32000)=0xc) lstat(&(0x7f0000bf6000)="2e2f66696c653000", &(0x7f0000d7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() stat(&(0x7f000072a000)="2e2f66696c653000", &(0x7f00000da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() fstat(r0, &(0x7f0000693000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000096c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000081c000)="2e2f66696c653000", &(0x7f0000e4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000068d000)={0x0, 0x0, 0x0}, &(0x7f00000fb000)=0xc) r17 = getgid() sendmsg$unix(r2, &(0x7f0000fcd000-0x38)={&(0x7f0000269000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a79000-0x30)=[{&(0x7f0000fe4000)="bc73c1b24843ca3e80235670fd414cf5e18b5e6545790b1b279632cf08d14df13b5df206be3c47b6fe6836221b4b9602a78283b406406b565c34b6340121607978a90d9737de5d2ac41435c29383dfaaa0e54c64038c430734b4fcbf13652c5355fed85acce648e3b8be0d449fe298899f7032dcde2c9055654b6a61fd8cb881b493d4f38eaf3d25dd24", 0x8a}, {&(0x7f000007f000)="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", 0x1000}, {&(0x7f0000c56000)="d91416cbcb9b28704635c37e85c7c51d5e8cf5ef7a97dd77ba0d209deaf2b74d31fdc4ae0dc6e5d45fca6daafdad8b16961893543f6e3540a7a75534d621a59e63775bde3dc81ab9ba864471609e37bd1a1bcbcdbb1ed9d86d33b1782b25db89da84e460a51cd55eb998d4a180e46c41fe5771e6db640f601222d2ee1b34391c5a14ca78297dbba5eee2498e355550c79e86e2", 0x93}], 0x3, &(0x7f0000e8d000-0x128)=[@cred={0x20, 0x1, 0x2, r1, r3, r5}, @cred={0x20, 0x1, 0x2, r1, r4, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @cred={0x20, 0x1, 0x2, r1, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x128, 0x0}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r18, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r18, 0xa, 0x12) poll(&(0x7f0000594000)=[{r19, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = dup2(r18, r19) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r20, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x10024804cfe, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f0000d6e000)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000664000)=0x0) fcntl$setown(r20, 0x8, r1) tkill(r15, 0x3d) 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000ebd000-0x1)="21") 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a62000)=0x0, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2017/12/12 19:25:41 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) clock_gettime(0x0, &(0x7f000021c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000b0000-0x4)=0x6, 0x0, 0x129a656f, &(0x7f0000001000-0x8)={r1, r2+30000000}, &(0x7f00009b6000)=0x1f, 0x104d) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a23000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b36000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00000f6000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000098d000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87, r3}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f00002f3000/0x18000)=nil, &(0x7f0000b37000)=[@text32={0x20, &(0x7f00009de000)="0f2373c4c289be7c3c70c4e3fd08ce070f2058660f3882924d63b49d0f20d835080000000f22d8666464660f35c4c17a5b320f23710f01ca", 0x38}], 0x1, 0x50, &(0x7f0000b38000-0x10)=[@flags={0x3, 0x10000}], 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008ac000)={{{@in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x4, 0x2, 0x2, 0x1b, 0x20, 0x20, 0x6, r3, r4}, {0x6, 0x101, 0x10000000000, 0x4, 0x1000, 0x8, 0xfffffffffffffffa, 0x200}, {0x400, 0x2, 0x8, 0x1f}, 0x5d, 0x4, 0x0, 0x0, 0x48, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6}, 0x1a, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x3, 0x0, 0x6, 0x20, 0x7fff}}, 0xe8) 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getgroups(0x4, &(0x7f0000e03000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000428000)=0x0, &(0x7f0000d74000-0x4)=0x0, &(0x7f0000a22000-0x4)=0x0) getresgid(&(0x7f000078e000)=0x0, &(0x7f0000a75000-0x4)=0x0, &(0x7f0000317000-0x4)=0x0) lstat(&(0x7f0000fa4000-0x8)="2e2f66696c653000", &(0x7f00006d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000b12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000444000)=0x0, &(0x7f0000808000)=0x0, &(0x7f0000a0b000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001f5000)={0x0, 0x0, 0x0}, &(0x7f0000d36000-0x4)=0xc) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000020a000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f000083b000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000b45000)="2e2f66696c653000", &(0x7f0000720000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000037f000-0x4)=0x0, &(0x7f0000759000-0x4)=0x0, &(0x7f0000e2e000-0x4)=0x0) getgroups(0xa, &(0x7f00008c0000)=[r0, r1, r2, r3, r4, r5, r6, r8, r9, r10]) r11 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) r12 = syz_open_dev$sg(&(0x7f00006cf000-0x9)="2f6465762f73672300", 0x3, 0x80000) fcntl$setsig(r12, 0xa, 0x19) ioctl$GIO_FONT(r11, 0x4b60, &(0x7f000091d000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_MODE_GETRESOURCES(r12, 0xc04064a0, &(0x7f0000fa1000)={&(0x7f000022b000-0x4)=[0x0], &(0x7f0000042000)=[0x0, 0x0], &(0x7f0000192000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fb0000)=[0x0], 0x1, 0x2, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r11, 0x40605346, &(0x7f000066f000-0x5c)={0x83, 0xa, {0x3, 0x2, 0x33d8, 0x2, 0x1200000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r11, 0x2284, &(0x7f0000f00000+0x205)="") [ 369.918907] device gre0 entered promiscuous mode 2017/12/12 19:25:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101004) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000192000)={@generic="4a0cf6de739042682d142103c603e937", @ifru_flags=0x0}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x0, 0x0}], 0x1, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000048f000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) sendmsg$netlink(r4, &(0x7f0000bf2000-0x1c)={&(0x7f0000cee000-0xc)={0x0, 0x0, 0x7f, 0x7}, 0xc, &(0x7f0000e1f000)=[], 0x0, &(0x7f00002ff000)=[@rights={0x24, 0x1, 0x1, [r1, r3, r0, r0, r0, r1]}], 0x24, 0xc000}, 0x20000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x9, 0x0, 0x0, 0xa4, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, r0, 0x8000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x3, &(0x7f0000962000-0x2c)="df21d9a794cbc4d5b2387ee159d4ce00dd4b00bef22321980233c7c7d0d3a6430c8cbf2e73e7f52f86d612a0") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000080a000-0xc)="2f6465762f6175746f667300", 0x3a5c00, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000af6000)=0xb8, 0x4) sync() capset(&(0x7f0000005000-0x6)={0x20080522, 0x0}, &(0x7f0000001000)={0x6c2a, 0x401, 0x3f, 0x8, 0x10001, 0x7}) [ 370.031152] device gre0 entered promiscuous mode 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @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]}, &(0x7f0000002000-0x4)=0x108) perf_event_open(&(0x7f00003b1000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000cb0000)="2f6465762f696e7075742f6d6f7573652300", 0xa4, 0x4a0000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0xb, 0x80002, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000291000-0x14)={r1, 0x400, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x1c000000000, 0xfc}, &(0x7f0000413000)=0x14) getsockopt$inet6_dccp_buf(r4, 0x21, 0x80, &(0x7f0000b8c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ffe000-0x4)=0xe7) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r5 = syz_open_pts(r2, 0x2) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) read(r5, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fd1000-0x4)=0x0) r6 = syz_open_dev$mouse(&(0x7f0000a79000)="2f6465762f696e7075742f6d6f7573652300", 0xff, 0x422002) r7 = syz_open_pts(r3, 0x40000) syz_open_pts(r2, 0x2000) preadv(r7, &(0x7f0000392000-0x8)=[{&(0x7f0000015000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x0) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00002a1000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r6, 0x8902, &(0x7f0000bf6000)=r8) getsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00001af000)=@generic="00000000000000000000000000000000", 0x10) r9 = dup3(r5, r2, 0x0) ioctl$int_in(r9, 0x5452, &(0x7f00002eb000)=0x8d1) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000442000-0x18)={0x0, 0xfffffffffffffeff, 0xc423, &(0x7f0000e1f000-0x8)=0x0}) ioctl$GIO_FONT(r7, 0x4b60, &(0x7f0000a79000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") umount2(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) 2017/12/12 19:25:41 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000051d000+0x8d4)={0x98b1, 0x201, 0x2, 0xfffffffffffff000, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000820000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000045b000-0x4)=0x8c) r2 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) clock_gettime(0x0, &(0x7f0000ed3000-0x6)={0x0, 0x0}) read(r2, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x40f, 0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x2, 0x0}], 0x1, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00003ea000-0x80)={[0x3000, 0x3000, 0x6000, 0x5000], 0x1, 0x40, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000ed000-0x7)={0x0, 0x40}, &(0x7f0000249000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b9b000-0x10)={0x2a9, 0x8, 0x3, 0x3, r4}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:41 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f73000-0xe8)={{{@in=@loopback=0x0, @in=@empty=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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5e000-0x4)=0xe8) lstat(&(0x7f0000cb6000-0x8)="2e2f66696c653000", &(0x7f00008f1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getsockopt$inet_int(r0, 0x0, 0x36, &(0x7f0000ab8000-0x4)=0x0, &(0x7f00004cd000)=0x4) syz_open_dev$usbmon(&(0x7f00007f2000+0xab8)="2f6465762f7573626d6f6e2300", 0x5c1, 0x80000) 2017/12/12 19:25:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f7c000)={0x9, {{0xa, 0x2, 0xffffffffffffffdb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002d7000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) socket$llc(0x1a, 0x2, 0x0) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = userfaultfd(0x800000100080000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000416000)={0xaa, 0x44, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000922000)={{&(0x7f0000150000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ff000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000923000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000923000)={0x8}, 0x4) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000923000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000472000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) sched_setaffinity(r0, 0x8, &(0x7f0000194000-0x8)=0xffffffff) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000893000-0x8)="2e2f66696c653000", 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000ac000-0x58)={0x7f, 0x8000, 0x5, 0x20000000002, 0xfffffffffffffffb, 0x4141c81c, [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]}) mmap(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) getcwd(&(0x7f0000163000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x82, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x2c9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000055d000)="2f6465762f76637300", 0x82, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000005000-0x8)=[{r3, 0x8000, 0x0}], 0x1, 0x8001) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x3, 0x11, r3, 0x0) 2017/12/12 19:25:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getresuid(&(0x7f000044e000-0x4)=0x0, &(0x7f0000ab2000)=0x0, &(0x7f00004c8000)=0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x10000000000002d, &(0x7f0000ef5000-0x4)=0xd327, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x1f, 0x6, 0xffff, 0x401, 0xcc3}, &(0x7f0000161000)=0x14) getresuid(&(0x7f0000e24000-0x4)=0x0, &(0x7f0000a4f000-0x4)=0x0, &(0x7f0000522000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) sendmsg(r1, &(0x7f0000cbc000)={0x0, 0x0, &(0x7f0000590000)=[{&(0x7f00002cd000)="91fa57b7e5e33d3a026d92217797054934f2f445", 0x14}, {&(0x7f00004ab000-0x7a)="d51ba2eb04bbc8d5aec5b9b6087f14e90febe0ed55050ab4e46c0a0dcb99b4915ac4d38f0b822af3151761b3db2f9d64430d2042db0e4e86edd7d2532a00c21271b6e94cbabff69608e759a98e2c644bb3876a73bbbf2b36b68591ee59d10e6780d6816eb090cddf3d1cc31b42633e9612bddd51830731de41bc", 0x7a}], 0x2, &(0x7f0000710000-0x120)=[{0x90, 0x11f, 0x4, "ccf85390916fe1cf036c1b215e7db3e6640fa90aae95243ae6a1af8e9b8f495c1a36fd4e5772b492d7c0c678c105c72c6f0daca080165b49f39383e6846831b8e21ec90b484191b00c0669bc2481165df63831f00579e736d9e21455d9adf879d4abde51b9575e511062b3bed395bd7c1be894bcc52cbe51ab77e5"}], 0x90, 0x8000}, 0x10) sendto$inet(r1, &(0x7f0000fa0000)="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", 0xa0e, 0x3ffc, 0x0, 0x0) recvfrom(r0, &(0x7f00001bd000)="000000000000000000000000", 0xc, 0x10000, &(0x7f0000178000-0x10)=@ethernet={0x1, @random="edafc14ff2a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 370.262655] FAULT_INJECTION: forcing a failure. [ 370.262655] name failslab, interval 1, probability 0, space 0, times 0 [ 370.277837] device gre0 entered promiscuous mode [ 370.290508] device gre0 entered promiscuous mode [ 370.323492] CPU: 0 PID: 25111 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #128 [ 370.330889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.340246] Call Trace: [ 370.342831] dump_stack+0x194/0x257 [ 370.346465] ? arch_local_irq_restore+0x53/0x53 [ 370.351156] should_fail+0x8c0/0xa40 [ 370.354895] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/12 19:25:41 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9b000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)="2f6465762f6877726e6700", 0xc000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r1, &(0x7f0000002000)="2e2f66696c653000", 0xfd, 0x11) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f000044b000-0x52)=@ioapic={0x100000, 0x2, 0x800, 0x9, 0x0, [{0x3, 0x9, 0x8caf, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x3, 0x19, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0], 0x20}, {0x8, 0x3, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x175}, {0xd54, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x4, 0x80, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x40, 0xfff, 0x2, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x7f, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0], 0x10000000}, {0x40, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x200, 0xffffffff, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1ff}, {0x8, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x2, 0xef0, 0x81, [0x0, 0x0, 0x0, 0x0], 0x3bccfdb3}, {0x800, 0x101, 0x45c, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x6, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x7f, 0x200, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x3, 0x4000, 0x6, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xfffffffdfffffd, 0x3, 0x70, [0x0, 0x0, 0x0, 0x0], 0x1f}, {0x7f, 0x1e, 0x6, [0x0, 0x0, 0x0, 0x0], 0x797e0cae}, {0x9, 0x3, 0x20, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x101, 0x8, [0x0, 0x0, 0x0, 0x0], 0xb04}, {0x6, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3a9d}, {0x3, 0xe88b, 0x8, [0x0, 0x0, 0x0, 0x0], 0x41c}, {0x3b, 0x3ff, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1, 0x1000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x2cc, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d38000)=@assoc_value={0x0, 0x101}, &(0x7f0000323000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00004bb000-0xb8)={0x0, 0x2d, 0x8, 0x81, 0x1, 0x7f, 0x6b0, 0xb, {r4, @in6={{0xa, 0x0, 0xbe, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53, 0x100, 0xffffffffffffffff, 0x5, 0x6}}, &(0x7f0000131000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00003ef000)={r5, 0x200000000000007}, &(0x7f000089d000)=0x6) rmdir(&(0x7f0000e34000)="2e2f66696c653000") socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000051b000-0x38)={&(0x7f0000704000+0xdbc)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000dfc000)=[{&(0x7f00002b7000)="e1c9d81e5fcff54e133bfa0b611e7d5575147ebd3a1e6fd517a0c1647f9920b51aad1f05f37af0c7edd4798d5657de785654ba9ff51871f8b021d2ad388fc388c3e7ff4c69b61dcfd2a33e90d72654bf40a23c773bcfd57b310a4634fef53d7fee36772c80df5d5f0fc06a05ad0cbce69c457d669c68b3f41a2b8af77f5aa844a204f9dfc588d30e1648a20c450108851886764480898cdc6df5b85c5ddc96b0", 0xa0}, {&(0x7f0000816000)="", 0x0}, {&(0x7f0000ffb000)="76124c66c271bdb14d2917822b92f82d17dbb137f96125e9a3ce90cd6636ea1e3b0250d195d06001473e3c7612461b46ee895cf8f7", 0x35}, {&(0x7f00006e2000)="510a0dde468869d974712736a8cb237494a7f4c160016dbe6e50b91aacfdc25fab7137cc3c921ffec473e8af3be99d7c3bbf5f823280f958ffca9dd64b19bc09670a4ed82e970a57038f688fa98e117bf96cde30060bc4ca8bc7bf62d80d5f27bc0b", 0x62}, {&(0x7f0000431000)="429eea46086bb83c3919f9a1267686932bbab897cc17ddf3d2c4b67c2b9764a48adabc36630688b9ad7e485d8f05ddbe979a802edb891a868c7b88a5cbede817d2ff89c8fe88b261a3f262e219a783f8075d2af0c66b003e7da40ce6a12cc028236f96b322ddf29e06a6b5c45ca688d48c7152bc1d32dd25337727c8ab5d31f286bd51111543ed402a4cac7fa9d3e8c89c1da58969e899587ee30848362e0f5217cf3d66b67e399a8fd58f67fb18f6a11357fde89e45f0306b808dd9ed10c87f933c924564d15118c31a862c9c1e340f1e2ba5a1b6795faee432562ef32a6ce0cd103b08a92dbc1d10bc73587c0d3d7898a8a7f9cbb7a8eab3f9559fd9e8794aaf34e6d1de8697a38a48f4d0598cc34090ae4f8b28d243d79c080e48b4617092f549380e0de1969a2ef0338c94cb59c92423fb725110268dac286f104a647f6a14ee78f9853044ba7ca4ed8155edbf954f62c2128be688ffcb591031b4bde514cf2eb1ea3169a8787a4d7a8817ac73f52719ac15a159541f1ee50414d31d108d81992d395862b043c19b2b1ce2d6e82872e16596b41a3dcc06b21fbb95f176f40e9d262aa1ef5eded90870e5b62ce76cb0f365ed6b19ed59562cb4343f308e08ed7a1a6fa650921948edab1fd21a27a330cb35f46a4d751fa89181bd17ba593660efc17601b8c19dea5a459c493918f53cc507c648649c1e6e1ac9529e057716ec09cfdea296da1d7f5bed1600db5538b900ee017edc49f74ffb7fc00cecabc2040396ffc61270c0125c68907a355bc991bfe70e59279da002383e0cba2cd5b0ccb38c8a1be022a2871907a01656294af5dcaedbd1928f6b7788a21326bdae02343aa9cb7d4423c218c4fb36a73b5010ce88c67e020e5c7a3d30caa5207c51fdcfe4500f1c2a13029e6742931ab0dba72802c709c373e93cbf4a40f60acaeebb27fbaa641f667ce1be6894396219e97e52388eed96a12edb83e6ee111177550bdb47a688ca5eb7f3ff0bf110dac8051a793f3637a28475c59170b5577d030cae6181dd4b38578e9f6c55102a91ff83f65405792b5e9b114081f3a37bcb598c2fc47a2cbd4481fe2cf4fe81c46a95a68a6ee9f26e2392c7459d0d34da26c85ae9744b4552d3d0f40c11d6281cde41fccaeeaaa44d7925c054f3698a5bbbe61628d9cdc8903c1644ad5c7590bb19f8a46e5973ad5742c4cbd59cdcb9e08890a0d87fdcae8d62683519b46b58fca0eafe3eb184c5d19dc11bc0cb270cb09818cd455a0696d45f98a98b6b71bd5e7179457521ca56a12043b8c02a0e778df89a1af096a0fb4c39072e65e1accb96e3c9603e1dea0d364ba866473bcf9a49f6482db9ac0422bf563e19a929fd6f06be856c7c24875d48e11f7ed5d80420c42eeb5686b4a7798f9a52c73660bc8d972d652c7f90c7189165752494528b10a61b07f491947a2f1a1bbc79ea48f1d95aa8b2c53c222a6797d731db5458a833c1f5f99d9305885999beb5ac0f33492d06f44e6c8bb5aa3fb0a048f09d9d93933fd738775cbaaf20a6063ac3abaf3805d495d4db53eee19310f5d834b3c826c72fc0900e907828514fee1ce14a308af2b9bbdec85ad96ddd2d69ab608515342b65e84cad024148838be30d812e1c33b787e6f3e15e054115f0fbfc38abc3aa7d788a472a1128ad55718242e63fd931ae8ee321e410cc447ccddec873a5ee83bff25491cc9478c6b58b7a6e6a7e0c370542844759fc41728224cdb3b956daf3a28f830f833c6074977972f4211c3d1b983a740a937e897bb13c03848e8780a1b397621c20547a3a2b37f8e257e2fde7c573bf058647ca2267c6bc4998fcd03703ebd1fdbda083c9b232f58e25db6049b90d8afb1417d33cc0fb1d337b3e7fe8a0aa0a01fdcd0d92f677082ee85cf2aebd243e5a2fcb6233da7e41177a449e52b4d02d2103a0cd1a9fd892f30429b14aea32c4661b7c7a6b9775e2b6627e586564198216c73da51fbfb0fd5eb7715b3e500aa6e5179bade696fcb1a3627497a68f736efd1cbb2bcdd2520640aa9521546596702fb58385d50597354d18821c9312371e84f963ec7bd1de3514e22710467f5fdc52d07e193d97534c962f35a519e89d5b528cb303d846e2bd773e24c797521409c884a407b616b8bd2ab44b2ab4a890d48ffa2a1f85c8ea4331ea70334b389661c25a3d3e887077df5e2993b29830bbbbedbf324bede1be04d5f3c1fa3f3ec1703e79e228e01194517364fddf800ee7f9e181c8bf4ccc5a4de569dbfa0d7fce1036808d9425235ced2cc23ae80355d92c33ecc345924ef53bbb01c33678ad5c83f35d26ca35b2760a6d485dd1e40ce02c62fa2105d304552b8fc595c7856c5968eea27ce8e5cf60f9edfb5505ef7d27431d42d14acd8c9c37744f11ad9d7b24474a500a9dbfdec72b3bf372bbe98326277ec02eacd725f3b41798490c0e4cce15e7ded3d0caa83b89959af85b3cac68ac895512c69cc87b61cdc54b695da1cf913cb092f519c842def62302ce450fdd5b34daad525d2899fba36a8e7dd8438bb1b99fc76e9b52a7b3b6d7d8f4f23e8c282d57d203f413ebe649dd36cab7dab50214ea00a5ce12af71bd2ccdb59dcfc1d1f37ad956c05a83887290a11877ba82f28c600b447088cfdfdc6cea7cada4e1ea318afbc8c05c1c3e440fc021ad7615dfb27ab7e5ad580a3fd3b8d2fb39637e594094e1ef7d67a8052f48a8a78af296db407ace5dc5cf2289a6cd457e6830765b65bbb00fde5dd78ee14aed04c213bc8272e9a405254cceb4b2b9ee64626ea9454bea1e253c9871bb3064a4bda61c488d43fb3b99434c07a91796f0ae7128cee4dd2584f2907ba5994107f536ac46534ec32502f95c997a1fc4425df2f8d10fccadf8dc60c86bce82898b455634db7f0c11b85f8357f45de6132586218f0f620fab1c8c43407988bb95dde71f73521bdff9ac700f9b485f82157f8350b35536078fc8edd8ecb0cf26b0e2f46508b1d98a5698828f6d7917ae3dbebb56c1078f12ecb67f900c5bcc01c94c9f36b54405a4446fc98339373b7a68d8c158526932039ee5c5a4c76b5de03395b31139fbd3bdd222bdc10011b81b692d2728b572eb775d093a1a2a201c07f381c752fe3640acdcf350d5323a4a04511b32f05a9c40ef6e362f36531b878ab576ef6612bef19ca271b553d7b3a3de038e3589c98648ab8765000f9d9977966fad5d751acb90bd875a0d69c2f0749394970ce4b3d38971909470d086f9d0ee6ed6f0fa6d1c18591cb7959c3f90970a75fc462eda5a03fecd3f6436a84ba9757e5d32956e5d254aed7eed57eb7b031d568d3924ccdcffa5340b720dd816a92d4760e8e0f182e772b822be06a12e8fc54ab2b03974e50c0d6404eadfb70674bb19cc3b949a4cb848b2b4251be2b30e82d8a1409274416d33fc1772bd97241e85589ea27933086c46ed9f8a94b676dc1a0d004b50e1faccc738ac797e1c849a2bac0b469fe2386478d8694daaa3f9fff874ddfe75f7df207237d7bb11324f788f13123de0676f7bf369251cdc8e5e5b5b43887128c991183230846132ba7fb8d327ab36c07c5f62892555c3c6dec0221d63b52bc6a59126f5793769ebc69a7f55dd819ccff87056fc5a349a951d54ad83a85c3a5269176163443addd235b04bc76e1ab9ec4b23e747f908d8a883b0f5c00b6f0ca3be3d42026f72707dd2911545254bc3e66a1f2ac2ca3704cfa653356d70a453e1b2004e946b9583867270b019508f09e415f4f21ec5c48742d415ed88e1a0edcba4fc5c63643ef766956a6fa360c0c1b4e58f2067df6c270e06f6a63304dbef55cf690ffc0fda787745869d8dfd02655301ba84235fba3ce7f73433d8e9676107a7724b512e57f95a066ffbc8451413b3bafc8465e1005bf4496ec9e067d46a8f4999731ad82fcae347eb3e8ef0f699ab249d4eeb54ed466144739b21014fd3eb3267d7c0936070ede6fac8159f2b0829fce63d02e9c90d9c26119ed0711072f66b395fc532896beeb1a4df63f997c24d115ab304d5f98eb485d88f4f56a4a4827393ce6facfa177642fa46656d69e4276f4efac95d7ddb336e4624a9dc323077baf490ba573a088ac97741a443609fc1fdca5a6b4c0132c217097a261597bee33f19f2c05d2afb308e7d8b6ce613355c28c9464ae25196e3e19888c5319ae48d91e434557352790024af24ee94edbce0d8b6dcc81ecde119a5d54be73fad3cda390ec7e9274a9af3ee6cef4da425fbfb545fbafd065472dc0d14f1d46a86a788f52830807c53bef21967f4227f0a4e9e97b6e060b963c4805a24064b8e3b467ba6f0648697ce6b62e6df9f472c47eeb62497dfaf29e00a13e7e5f33cf39da1ff091d5875daa4db40eb9fa1b2e2aef0d966e72cc9eb4e65fa4c0cff22eb6bc08cde298ce388362c48343dacb6fa8c6420e2d51df4c46fc1f5376417aa1a992f8ab895447301c669a2cded9b022b790129e710f1ebeff1d025df76faea007eb208d85f2e9ea629d3677262d1e840cf8309072660ecc836d37ee0833d96dbf2b7f4996bccb6bc53cf6874f7ddae11f5804fadbca6ff8d78221f535a1d9492e7ce6ee1264b475ea254538956ee9c77489251ce2c2c8daeaf8d6e09dbf5d1ed92f09ff8b0c31f3cfeba07477db852952b3b8c18168f0feda462c4e9bf9bf9fd6e601d08a7b2ef3a31da0907f8b1034df48f48352b14c441d4b563961ab788af8e4f952870e90e07233b1183e2ad385106515cfc8e833975359824afb57f08864d3e3a73d90104f9b532ace58a9af0198516e42a2c15e1d1ce9871bcd05fad06ce789787ba96b054355da7f0ff7ab7d623c22b71f6982d3d0f628fb46cbe0c129d706d6247d523745adf81c9bfdaf382c3cbc4638b64039734de584002b1278ce452f79dd5960de7e0ac167927e9abffc01926429335293398863dae99a0bae0416c3a443d76fe399502eb9795fe61f432a8cc393c92974990646b5d037c0434352cd16bc1ec8ab8a9df1beb9448dbe423ee19693ffaa671d2e19ca0d042e9ec7ab9cc714d6b026266a486740dae2fe6b94f38d3e470d1bd1b4a80df53e0f1b189cec957fd153b0edbc7a4cf86685baeaa8aa3f5e36def627aff482575b717bff88f46842c0eff8d3428b28ca3d7ff12d4ecd5f05339bb68bd368cd0ecd6292c6000bdd58fb2adb03d317f505b178cf4f5849c2f676abf915f48448ce33b6d547723cc49c96b73d2184f4d2e551ea1bb0277d7558e11c072da542c8dc9e2c65e4250a9edf06fed3ac47d1396ecb9acb3f00434cdbaca5b7da8d6e37a91d104452f4ad2bc870736ef9c3b542b4a9bcb34e26a544b352866ef0abae262917fffe0a73a802b68da38c11cf8d7ce2eebbdd3b83e33f8cbadb5c08c28c09f292b23cd9c17878435f5b7f9403a55937e7e53df6dc96788184cf87a8586f7e191a14117b428315f1e2cce73126fd4d6cdf0573a44db9df5848bc3eb9b49d180c45755ed9f4a8354b902a9ed1c8246c6ddc74c43fa85a75c143cfba4eff81172279cd56e73f2f47da24274ec42c73d8482f0241dbba836e8e953f48165a1c89907e4c71a448bad0c187571e2cc70cb273a1c8d74a6d31f5acc03e0a96b3cfe03ae5ea5eef93deab057930a76a4863ab728bafb4b75277ad602d141bcd23539e3f599bf7a2b888cef636b1f90da4fc7e3f548a727085abbc855b54445522cefc0e957ae69a450cd9c21589dc1cf8b84a23d8401c3ab6b9e0c8f6c726ca07538d9805678a225afdb098ed994966da2", 0x1000}], 0x5, &(0x7f00007b2000)=[], 0x0, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000a98000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)={0xe9, 0x9, 0x1, 0x3, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004a1000-0x20)={0x8f9, 0x1, 0x200, 0x7ffe, 0xea, 0x9, 0x4, 0x7, 0x0}, &(0x7f0000e9d000)=0x20) r7 = add_key(&(0x7f0000689000-0x8)="7472757374656400", &(0x7f00004c5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r8 = add_key(&(0x7f0000ae3000-0x8b)="627100636b748f4035bd5963106a57cf42baa0050e53874d8d940ce46fef0e572748f6a93877fe805e151e173df4cac1c3ac74cddace6f99e0ca6df3404300000005200d2517daf05135a45c890960559ae259b7f9cb987a011a25a4b75cbea79d3baf48245a0484c3ad5be7fbe643a0b96d566b925d8e712f297a4d73de69e91a280c578f49e46b64bc71", &(0x7f00008e8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000031b000)="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", 0xfe, r7) keyctl$instantiate_iov(0x14, r7, &(0x7f0000f59000-0x50)=[{&(0x7f0000ef6000-0x86)="703699399ea26c3a2578ffa8243bbcf16747ec9ad1b33ec83dd024a9c50c612595f9ede2ccb7465ab716e3ede36974ea77357e083a5f07732c967b8c50e03730b1d75b4568f3df54df67da2f5f562b841047139963dc53f0e010c8d67dd78f0ab80025d67a2563950606ab3685b91be75252c1f42ddccaf1d4e260a109227982e1994d126acd", 0x86}, {&(0x7f0000e39000)="dfc76419bacfe9de77fea13512983ee204ff6804e13dd5f339a466c98eaf90fa7ddac37069465345d5d60f0e8e37ba6096ef1bb98001396eb0408c58a188fe8b23a882b9e8a5bca310cb6ecabcc6d7d710e5f200d2436f66631566bd772f07a1448fec046fdbf6cc766cc3a9847ae65203fee62dcd6d6261033f39e0e8b1d3aaf5d35865a7df", 0x86}, {&(0x7f00000c1000)="1f27fef00004f5d95549581c8400000004c3786239d8898eac5b0e", 0x1b}, {&(0x7f000036a000-0x1a)="936f298c6b8b75f5fe24dd438a4d281a26d0c25693fe9cc47358", 0x1a}, {&(0x7f0000e56000)="bb27f2180c843fda484492132de509a9b7af2ea20e3a9190f2800c7ad90ef5660ea3e5de63af1fd4485a0c627f7c2a195e5e4c5e2819a1ae67d15df383eaec7d39d2e9f93335be58eccb3cf6d58fdca31aa2bd878eda94ebcb48540be587ce107d64a75d9278ac33ddbef5d071053918c5cb9505f4c7864d", 0x78}], 0x5, r8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c2e000)={r5, 0x401}, &(0x7f0000584000)=0x6) ioctl$KVM_NMI(r6, 0xae9a) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f000083a000)="2c73797974654f0c1300786e6574316367726f757070726f638b7365637572696e7329e9076d6e657431766d6effff0000000000002d5e257761743000") ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000dbe000-0x10)=@common="69706464703000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x80000000000003, 0x0) write(r9, &(0x7f000055f000-0x26)="260000005e0009fff10000f83a0000000000000001fffffffffffffffd00085b1ee9fb4b35ea", 0x26) syz_open_dev$mouse(&(0x7f00000eb000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xe75c, 0x20803) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000368000-0x8)={0x0, 0x0}) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000f5f000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x3, "6362636d616328746561290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f000019d000-0x11)="21ca59e8225a19ffe800000000001f97ee", 0x11) bind$alg(r10, &(0x7f0000845000)={0x26, "6861736800000000000000000000", 0x2, 0x100, "726d6431363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl(r6, 0x2287, &(0x7f0000ed6000-0x1)="53") [ 370.360009] ? __lock_is_held+0xbc/0x140 [ 370.364080] ? find_held_lock+0x39/0x1d0 [ 370.368169] ? __lock_is_held+0xbc/0x140 [ 370.372600] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 370.378475] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 370.383649] ? rcu_note_context_switch+0x710/0x710 [ 370.388557] ? modules_open+0xa0/0xa0 [ 370.392335] ? is_bpf_text_address+0x7b/0x120 [ 370.396820] should_failslab+0xec/0x120 [ 370.400775] kmem_cache_alloc+0x47/0x760 [ 370.404829] ptlock_alloc+0x24/0x70 [ 370.408458] pte_alloc_one+0x59/0x100 [ 370.412237] __pte_alloc+0x2a/0x310 [ 370.415851] __handle_mm_fault+0x2e21/0x3e20 [ 370.420235] ? check_noncircular+0x20/0x20 [ 370.424460] ? __pmd_alloc+0x4e0/0x4e0 [ 370.428324] ? find_held_lock+0x39/0x1d0 [ 370.432377] ? lock_downgrade+0x980/0x980 [ 370.436501] ? __lock_is_held+0xbc/0x140 [ 370.440578] handle_mm_fault+0x334/0x8d0 [ 370.444614] ? down_read_trylock+0xdb/0x170 [ 370.448909] ? __do_page_fault+0x32d/0xc90 [ 370.453122] ? __handle_mm_fault+0x3e20/0x3e20 [ 370.457682] ? vmacache_find+0x5f/0x280 [ 370.461632] ? vmacache_update+0xfe/0x130 [ 370.465759] ? find_vma+0x30/0x150 [ 370.469283] __do_page_fault+0x5c9/0xc90 [ 370.473319] ? check_noncircular+0x20/0x20 [ 370.477541] ? mm_fault_error+0x2c0/0x2c0 [ 370.481666] ? perf_trace_lock+0xd6/0x900 [ 370.485805] do_page_fault+0xee/0x720 [ 370.489585] ? __do_page_fault+0xc90/0xc90 [ 370.493796] ? find_held_lock+0x39/0x1d0 [ 370.497852] ? lock_downgrade+0x980/0x980 [ 370.501982] ? __might_fault+0xe0/0x1d0 [ 370.505941] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.510776] page_fault+0x22/0x30 [ 370.514204] RIP: 0010:__put_user_4+0x1c/0x30 [ 370.518584] RSP: 0018:ffff8801c0087830 EFLAGS: 00010283 [ 370.523929] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020ebcfff [ 370.531176] RDX: 0000000000000003 RSI: ffffc90002f57000 RDI: ffff8801c86c5f3b [ 370.538422] RBP: ffff8801c0087bb0 R08: ffff8801cd0b9ad8 R09: 1ffff10038010edb [ 370.545669] R10: ffff8801c14e63c0 R11: 0000000000000000 R12: ffff8801c86c48c0 [ 370.552916] R13: 0000000000002288 R14: ffff8801d48a92c0 R15: ffff8801c1253430 [ 370.560191] ? sg_ioctl+0xf01/0x2da0 [ 370.563882] ? lock_release+0xda0/0xda0 [ 370.567835] ? trace_event_raw_event_lock+0x340/0x340 [ 370.573012] ? sg_new_write.isra.19+0x830/0x830 [ 370.577691] ? avc_has_extended_perms+0x7fa/0x12c0 [ 370.582615] ? avc_ss_reset+0x110/0x110 [ 370.586564] ? find_held_lock+0x39/0x1d0 [ 370.590613] ? lock_release+0xda0/0xda0 [ 370.594572] ? __lock_is_held+0xbc/0x140 [ 370.598647] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 370.604513] ? rcu_note_context_switch+0x710/0x710 [ 370.609432] ? sg_new_write.isra.19+0x830/0x830 [ 370.614081] do_vfs_ioctl+0x1b1/0x1530 [ 370.617956] ? ioctl_preallocate+0x2b0/0x2b0 [ 370.622345] ? selinux_capable+0x40/0x40 [ 370.626396] ? __sb_end_write+0x9e/0xd0 [ 370.630358] ? security_file_ioctl+0x7d/0xb0 [ 370.634743] ? security_file_ioctl+0x89/0xb0 [ 370.639137] compat_SyS_ioctl+0x4ef/0x2a30 [ 370.643356] ? do_ioctl+0x60/0x60 [ 370.646791] do_fast_syscall_32+0x3ee/0xf9d [ 370.651100] ? do_int80_syscall_32+0x9d0/0x9d0 [ 370.655663] ? _raw_spin_unlock_irq+0x56/0x70 [ 370.660143] ? lockdep_sys_exit+0x47/0xf0 [ 370.664269] ? syscall_return_slowpath+0x2ad/0x550 [ 370.669180] ? sysret32_from_system_call+0x5/0x3b [ 370.674013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.678853] entry_SYSENTER_compat+0x51/0x60 [ 370.683236] RIP: 0023:0xf7f02c79 [ 370.686574] RSP: 002b:00000000f76fe08c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 370.694262] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000002288 [ 370.701508] RDX: 0000000020ebcfff RSI: 0000000000000000 RDI: 0000000000000000 2017/12/12 19:25:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000113000-0x10)={0x2, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000cf8000)={0x1, r1}) ioctl$TIOCSTI(r0, 0x5412, 0x1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a38000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r2, &(0x7f0000662000-0x30)={0x30, 0x7, 0x0, 0x0, 0xc3, 0x7, 0x7ff, 0x80000001}, 0x0) bind$bt_sco(r0, &(0x7f0000476000-0x8)={0x1f, {0x100000000, 0x7ba, 0x1, 0x8001, 0x3, 0x2}}, 0x8) 2017/12/12 19:25:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="62637368300000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) syz_extract_tcp_res(&(0x7f0000abd000-0x8)={0x0, 0x0}, 0x748979f3, 0x8) syz_extract_tcp_res$synack(&(0x7f0000bb6000)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f0000231000)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x104c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0x2, r4, r5, 0x200, 0x0, 0xe, 0x40, 0xb4, 0x0, 0x2, {[@nop={0x1}, @nop={0x1}, @generic={0x5, 0x4, "990c"}, @sack_perm={0x4, 0x2}, @sack={0x5, 0xe, [0xff, 0x6, 0x1]}, @sack={0x5, 0xe, [0x9, 0x5, 0x3]}]}}, {"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0x1056) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000aed000)={0x9, 0x0, 0x10000, 0x401}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000ac8000)={r6, 0xfffffffffffffffe}) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 370.708753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 370.715997] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.723247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/12 19:25:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000ca0000)={0x3933, 0x9f61, 0x8, 0x400, 0x6, 0x8, 0x1f, 0xd0, 0x0}, &(0x7f000018b000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000680000)={r5, 0x9}, &(0x7f0000fd5000)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bd5000)={0x0, 0x80000, 0xffffffffffffff9c}) poll(&(0x7f0000fb6000)=[{r0, 0x6, 0x0}, {r2, 0x6, 0x0}, {r3, 0x0, 0x0}, {r3, 0x10, 0x0}, {r6, 0x80, 0x0}, {r6, 0x8000, 0x0}, {r0, 0x1, 0x0}, {r1, 0x400, 0x0}, {r0, 0x2000, 0x0}], 0x9, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00004f4000-0x1000)="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", 0x1000) 2017/12/12 19:25:42 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:42 executing program 4: pipe(&(0x7f000056c000)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000504000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000000000)={0x3a, &(0x7f0000697000-0x3a)="ca0e90c02d07423a03468330dd0364e83c5af960286f0f23ea1c395ea3c126b11b658e004ff8cacc23396880013bf9b980ef3cf23d8b70fdc238"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000d8b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00001ea000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a83000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ae000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b06000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7, 0x3, 0x6, 0x7, 0x20, 0x20, 0x2cc, r2, r3}, {0x100000000, 0x1ff, 0x9, 0x345, 0xffffffff, 0x398, 0x0, 0x3}, {0x4, 0x4, 0x6f000000, 0x9}, 0x2, 0x5, 0x3, 0x1, 0x5d, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000}, 0x5, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x3, 0x40, 0x3, 0x101, 0xffff}}, 0xe8) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r4, 0x2284, &(0x7f0000d1d000)="") setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000a2f000)=0x3, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000df000)="2f6465762f7667615f6172626974657200", 0xc0, 0x0) [ 370.841128] device gre0 entered promiscuous mode [ 370.850183] device gre0 entered promiscuous mode 2017/12/12 19:25:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfdfffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000826000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000722000)={0x0, 0x3f, 0x4, @thr={&(0x7f0000b70000)="c740e2e6e45b931f7a09742c9db76d498fe5e9b0923fbf6242aa654a12551ef2d2b140fc2954d9c2b507184bfb1bc692a594933741b0160e1673d04b208d6bd7b11d6fb315de98aacd8ad573af603c0463b978d2f919c67b79ce144ec5b81df3362e0a977d5e2c0afb0f9be14395e6ad268313ea5d1c3d77126a2ef6cc1e8d38ca259349b9bd84bea8e54de51c4cdceb13e7", &(0x7f000077f000)="7b653b7f8b25dde405e53c7b51fcae1c817b5e62abe7fa83eb34ddba1cea6d33a9775c37d60e02a9cfbc1e66e921fe0ffe62adfafebfd9c4d7ee98a582050278da91b543fc8407815dad606c75c66b983c3f526205825c41f8a1d9b9922303856d6b64d93d6683544864e950e5cb514678077bfa33ff09ce82869d6dddc614441245a62edbd98e0c861280dc50f37ecaeb20f59240741f685fb74f6eb76a766bb32ff8c45f126d6455b3a6e43aa4ce926edbebaddec7db3fd8193455767211ff0a5077ca518dab97157fe116fbed1df07335baaa02"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b6000)=0x0) pipe2(&(0x7f0000300000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) setpriority(0x1, 0x0, 0x5) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f00002a6000)=0x2, 0x1, 0x2) recvfrom$inet(r3, &(0x7f00002eb000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e, 0x2, 0x0, 0x0) sendto$inet(r2, &(0x7f0000f0f000-0x1)="0e", 0x1, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket(0xf, 0x3, 0x2) recvfrom$unix(r4, &(0x7f0000a02000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x40000000, &(0x7f000078b000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000af8000-0x4)=0x5, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000646000-0xf)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48bac806ff8eb06e3d665408490eab1a"}) 2017/12/12 19:25:42 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d8000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x304) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000001000-0x2)="58e2", 0x2) r1 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffe) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x40000010d, 0x100000000, &(0x7f0000002000-0x4)="6bd5d015", 0x4) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x2, 0x2010, r0, 0x0) connect$inet(r2, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00001db000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000391000-0xc)={r4, 0x0, r5}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00005a8000)=0x40, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000750000-0x4)=0x7fff, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f00005c7000)=0x6c4779c6, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000eb5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000aaf000-0x4)=0x1007, 0x4) getpeername$inet(r6, &(0x7f0000c86000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d1b000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x2, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100, @loopback={0x0, 0x1}, 0x10000000000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x8000, 0xc, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e904076cced5d86d9ef83b002604361a06000000d95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000073a000)=0x5, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000091000)=0x7f, 0x4) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xffffffffffff7fff}, 0x1c) socket$netlink(0x10, 0x3, 0x8000008) setsockopt$sock_int(r3, 0x1, 0x39, &(0x7f00001a9000)=0x8, 0x4) sendto$inet6(r3, &(0x7f0000431000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d36000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x4000, 0x0) 2017/12/12 19:25:42 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000146000)=0x0, &(0x7f0000359000)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00003a9000-0x4)=0x0) 2017/12/12 19:25:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b70000-0x11)="2f6465762f7667615f6172626974657200", 0x20040, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000027e000)={0x2}, 0x1) r1 = socket$inet(0x2, 0x0, 0x200000009) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000667000)="f8b1408ced0750a3d2451bce99cd156811236d4462d8bbc9bb04ff8d8ca3eb0ae83f278651b825bbd1a25edd77ec4d65cb7a59456f93fd4bf68696ef44f8b4475b3a36af7a2d6d83a75e746a1e5d05beff3d6573048ba61953ed896d050d081a4186401ffe9f07cd4363a3ed389ec5c5a84207fed046f904d149a03f03ee8eff949cd9f001c8745f8dc21fc2036568322eedba08276cde3eab283c02aa2e57f7c78727c8385b8c0a61a78a61655824ba98060be187997371e47bc30383ebda36b8bca5aeb288fc67d669ad35f217527d4bc4f6fa313deefaec46cfc333b2b6af497347c98b26", 0xe6) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000757000)={0x0, 0x3e}, &(0x7f00000a1000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d02000-0x8)={r5, 0x6}, &(0x7f00009ac000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00007f6000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000d47000)={r6, 0x2, &(0x7f0000a6c000-0x8)=[0x40, 0x0], &(0x7f0000329000-0x28)=[0x1, 0x3ff, 0x81, 0xf3e6, 0x7, 0x100000001, 0x7, 0xffff, 0x2, 0x4], 0x4, 0x4, 0xa6, &(0x7f000042c000)=[0x1000000, 0x8, 0x80000001, 0x1], &(0x7f0000db8000-0x4)=[0xff], 0x0}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00006ac000-0x1)=0x3) connect(r2, &(0x7f0000d64000)=@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x2}, 0x1c) poll(&(0x7f0000d36000-0x8)=[{r3, 0x11b2, 0x0}], 0x1, 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") openat$sequencer2(0xffffffffffffff9c, &(0x7f000034d000-0x10)="2f6465762f73657175656e6365723200", 0x541800, 0x0) 2017/12/12 19:25:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc030ed4f3a0a1fdca12073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000098a000)={@generic="f6b750e47be1b203afa0f2ab159f52ba", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c0e000-0x2c)={0x97, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/12 19:25:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d4a000)={0x1, 0x5, 0x7, 0x100000001, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bc6000-0x2)={r0, &(0x7f0000307000)="", &(0x7f0000da1000)="", 0x0}, 0x20) r1 = open(&(0x7f00007e7000-0x8)="2e2f66696c653000", 0x50400, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00008bc000)={0x0, 0x9c, "6890d1ef3ddd006d6f23013c5db7e30304f48b12e2daf743a38c745f64f73cb4a5282f03a8f9c503ce343a3c1431b3ec7c69f65000cfffb414bafc40485b8615e417a1546a2b6711ae91f338c69ad42c617662cffc4a9c3070401f4a60ca07a4dc1ca0c0a142688942a0561a55f7ff0654d493a609550bb63cfe422e60593b488134731405be034961fcaebd36388e63261ec9e4ca45ddc9fd150a7a"}, &(0x7f00000a8000-0x4)=0xa4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000feb000)={r2, 0x1}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f9e000-0x18)={0xffffffffffffffff, &(0x7f000031f000)="", &(0x7f00001ac000-0x9b)=""}, 0x18) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cbc000)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/12 19:25:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) modify_ldt$write2(0x11, &(0x7f00007e2000)={0xffffffff000000, 0x20000000, 0x1000, 0xfff, 0x3f, 0x7, 0x6, 0x757, 0xcb1a, 0x5}, 0x10) sendmmsg(r0, &(0x7f0000e5a000-0x60)=[{{&(0x7f0000383000-0x10)=@nl={0x0, 0x0, 0x1000, 0x1f1}, 0xc, &(0x7f0000fd7000-0x8)=[{&(0x7f00006d5000-0x12)="53", 0x1}], 0x1, &(0x7f00002b1000)=[], 0x0, 0x40800}, 0x0}], 0x1, 0x0) recvfrom(r0, &(0x7f000082c000)="", 0x0, 0x0, &(0x7f0000852000)=@sco={0x1f, {0x6, 0xbf, 0x2, 0x7568, 0xff, 0x40}}, 0x8) sendmmsg(r0, &(0x7f0000191000)=[{{&(0x7f00006a2000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f0a000-0x20)=[], 0x0, &(0x7f00009fd000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000e4f000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f5d000)=[], 0x0, &(0x7f000073e000-0x2454)=[], 0x0, 0x0}, 0x4000000}], 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00008b4000-0x1c)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x1c) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000d7e000-0x78)={0x1, 0x78, 0x0, 0x3a00000000000000, 0x0, 0x81, 0x0, 0x6, 0x400, 0x6, 0x10000, 0x7ff, 0x1, 0x11, 0x0, 0x81, 0x4, 0x4, 0x6f4, 0x200, 0x4, 0x6, 0x2, 0x6, 0x400000, 0x6f0b09a9, 0x0}, r2, 0x9, r0, 0x2) rename(&(0x7f00009fa000-0x8)="2e2f66696c653000", &(0x7f0000a36000-0x8)="2e2f66696c653000") r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000018d000-0xd)="6e65742f736f636b7374617400") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a99000)={0x2, 0x0, 0x2, 0x2, 0x0}, &(0x7f00001da000-0x4)=0x10) add_key$keyring(&(0x7f000027a000-0x8)="6b657972696e6700", &(0x7f0000f32000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00007ad000-0xc)="69645f7265736f6c76657200", &(0x7f0000ff5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d62000-0xf)="6367726f757076626f786e65743100", 0x0) r5 = request_key(&(0x7f000085a000)="706b6373375f7465737400", &(0x7f00003ca000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c63000)="6e65742f736f636b7374617400", 0xfffffffffffffffa) r6 = add_key$keyring(&(0x7f0000fa9000)="6b657972696e6700", &(0x7f0000232000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) keyctl$get_security(0x11, r6, &(0x7f0000b35000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000002d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000340000)=r4, 0x4) clock_getres(0x5, &(0x7f0000819000)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000bdd000)=0x664, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fcf000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) getrusage(0x1, &(0x7f0000c86000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 19:25:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0xffffffffffffffc8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0a, 0x0}, &(0x7f0000001000-0x4)=0x98) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x38)=[{0xf5d, 0x11, 0x0, 0x2}, {0x2, 0x4, 0x1, 0x6546639d}, {0x9, 0x800, 0x1ff, 0x7}, {0x6, 0xfffffffffffffffb, 0x1, 0x7}, {0x4, 0x8, 0x0, 0x0}, {0x5, 0x6, 0x6, 0xe3b}, {0x81, 0x5210, 0x29, 0x100}]}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x0, 0x1f, 0x2, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDSETLED(r2, 0x4b32, 0x100000001) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r3, 0x2284, &(0x7f0000d1d000)="") [ 371.060078] device gre0 entered promiscuous mode 2017/12/12 19:25:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72746300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f11000-0x18)=@get={0x1, &(0x7f0000001000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000054c000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "70637279707428726663343130362d67636d2d6165736e6929000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005c9000-0x10)="", 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005a0000)={0x0, 0x0, 0x0}, &(0x7f0000599000)=0xc) fcntl$setownex(r1, 0xf, &(0x7f00006cf000)={0x0, r2}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000033c000-0x8)={0x0, 0x0}, &(0x7f0000355000-0x4)=0x8) 2017/12/12 19:25:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000092f000)=0x0, &(0x7f0000f1e000)=0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000c000)="2f73656c696e75782f656e666f72636500", 0x80, 0x0) sendto$ipx(r1, &(0x7f0000008000-0xf4)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c12b2f94c6d8bd", 0xf4, 0x4000000, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0x41, 0x0) ioctl$KDGETMODE(r2, 0x4004510d, &(0x7f0000008000-0x8)=0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000003000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000072a000)={0x100000000, 0x3ff, 0x5, 0x80, 0x5}, 0x14) ioctl(r3, 0x2288, &(0x7f0000ebd000-0x1)="") fchdir(r2) 2017/12/12 19:25:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x4, 0x0, &(0x7f0000ce2000-0x10)={0x0, &(0x7f0000287000)=[]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000adf000)="2f6465762f6e65742f74756e00", 0x0, 0x100000000000004) r2 = syz_open_dev$sg(&(0x7f0000412000-0x9)="2f6465762f73672300", 0x3ff, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x1f, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000035000-0x4)=0x0) timer_gettime(0x0, &(0x7f0000f68000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000564000)={0x0, 0x0}) clock_settime(0x400, &(0x7f0000ab1000-0x10)={0x0, 0x1c9c380}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000db9000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5e000-0x4)=0xe8) lstat(&(0x7f000073e000)="2e2f66696c653000", &(0x7f0000887000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00004fc000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000aee000)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000215000-0x8)=@assoc_value={r5, 0x5}, &(0x7f000045f000-0x4)=0x8) stat(&(0x7f0000585000)="2e2f66696c653000", &(0x7f00007ca000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r6) connect$inet(r0, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000034c000-0xa6)="c0194f91b82258aa3f6fd50518b0761f0604208962c3e2da3c6f117a7b380daf40d38698bd00082dbaa830ef4556258f400840f1dc8b3c02286ae369fffec8425be4509174e65c3683264981ccec6d025e619e6fd7accb6001802ed03df768f3b41ce25a524ab690a1b926fbca7e7218ebf9bacb1de191fd938db624a2d3025b86ab7d71e85a91a62c311e9dbec98fb52efc66196a3df048c80c99bdcc05d3a87193531168778019260e", 0xaa, 0x8000, &(0x7f0000245000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f6877726e6700", 0x8002, 0x0) clock_getres(0x1, &(0x7f0000e07000-0x10)={0x0, 0x0}) futimesat(r7, &(0x7f000028e000-0x8)="2e2f66696c653000", &(0x7f0000c54000-0x20)={{r8, 0x7530}, {0x77359400, 0x0}}) dup2(r0, r1) ioprio_set$uid(0x3, r6, 0x6) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a39000)=[{0xc, 0xffffffffffffb674}, {0xb, 0x9}, {0x0, 0x2a2}, {0x3, 0x3}, {0x6, 0x6}], 0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000f73000)=0xc) fsetxattr(r9, &(0x7f0000a61000)=@known="73797374656d2e61647669736500", &(0x7f000069b000-0x21)="7bfb7070703121766d6e6574302d2d24656d30776c616e31fe2d7b70707031f600", 0x21, 0x1) getsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000088000)=0x0, &(0x7f00004a2000-0x4)=0x4) mremap(&(0x7f0000069000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f00004cf000/0x4000)=nil) writev(r1, &(0x7f0000d9c000)=[{&(0x7f0000564000-0x1000)="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0x1000}, {&(0x7f0000b28000-0x5b)="fd8989c65187ba4a8876aef2f403662d363d38b0d65252bba2f3acbb44ffe50c398766beae19e25500e9b882d206155792820a7380401e21dc0e1cf10aca62820d5976344e9590e2fea795cd4b23720d31c9dcd1893754a41ef56f", 0x5b}, 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{&(0x7f0000b02000-0x1000)="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0x1000}, {&(0x7f000015e000)="a39c636dd6d292883a2bf3effdb8c69f51b6e89fad19763700b04d91d8ba8649fd8842462fa5934375de59b6d60ff7afe93045fa304e999f74032d2773573bef412898801956b00cf4be1f23c458681f206ca3d57d6292206fb3bb457a148b746b5d785900189753b44f55c8646465ecc4341f2456fe846dbd85ddc71e2a8681c4f8374f8af4c868d19de13676ad9056146c54e51f2009de6e7f09f3c81135a904c89b58af4a26c9fcba0e214932339fcdfbb77be5da5c854b42d72c2f37003ffd606540762906d0a728a302573ba7eae77713a4", 0xd4}, {&(0x7f0000aa9000)="6149fbc2b246c0c4cd9f129d93871d68d8c8a3ace2c484a6ed9002028fab4c4059768fbd82d6f2aad1cb7089466a9e581eb2acce112c7440e4899a7adc1d25f0d124cc0c16b417bf5ea2f14eef279fd08be92dd3d9c3019efae1d805c6b5ae34b1cb079291366c7ac5a86969071abd575323a0a99b7e7bef6a8cc4ff419a7613e3992456992ec5d0a7a4644a5b4b9b8bcf0d22102600647e8cb7af56d03ccb21dbf699e4c4e091c5cbdcdc30bdd52ac1f2c83944a2464312eda8f74ab80e022bb6707d1daa50561d4c597af811", 0xcd}, {&(0x7f0000769000-0x3c)="b1d83927f7380128f24c37f6a27939e9bf045b3cd629b6d1e8d1d673aa521e1a1646e317c8502d9a189b3cf76c2750c4efa27a1f62b7de4fb4240026", 0x3c}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}, {&(0x7f00005ed000-0x9a)="6f39ae95f8a2e60accf0b6a535690f9d70211752d8639791c9d5a206d296dd1d387f7cb947517dc1924c4cd960e6dd966ffdedc1d2e654e913b2a97b91cda9dc73c9c10ac60c2ac95c4a2dee193b918092876baa6dc14efac403c04ada35d585ca70c2c021d6dc8a325866d2a8b7c664ae9254b05b280ae38babf2ce014d246948000a48db27e75544302f2fe63841cd65dbc0877c240d64a5c8", 0x9a}], 0xa) 2017/12/12 19:25:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000495000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005da000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000916000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001a3000-0x98)={r1, @in6={{0xa, 0x2, 0x1, @empty={[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, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x0}, &(0x7f0000b05000-0x4)=0x98) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000e4b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000ab6000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x8000000000000, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "7698b9"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000036f000-0xc)={0x0, 0x0, 0x10}, &(0x7f0000acd000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d3a000)=@assoc_id=r5, 0x4) r6 = getpid() getpriority(0x2, r6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000016a000)=[@in6={0xa, 0x2, 0x4f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0xeae, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0xfffffffffffff53a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x54) socket$inet_sctp(0x2, 0x1, 0x84) 2017/12/12 19:25:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x20000000000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000898000-0x4)=0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000d9c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f000040b000)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x13, 0x4, 0x4, 0x0, 0x44d, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@lsrr={0x83, 0xf, 0x1, [@empty=0x0, @rand_addr=0x3, @empty=0x0]}, @ra={0x94, 0x6, 0x7}, @generic={0x82, 0x2, ""}, @cipso={0x86, 0x21, 0x100000000, [{0x5, 0xe, "a82955055eea40488f3047a2"}, {0x7, 0x6, "fce05a24"}, {0x7, 0x7, "bb90eea2c0"}]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x457) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) readahead(r1, 0x200, 0x1) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") [ 371.222553] device gre0 entered promiscuous mode [ 371.236600] device gre0 entered promiscuous mode 2017/12/12 19:25:43 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00009a8000)="2e2f66696c653000", 0xc00c0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000afe000)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000725000-0x10)={0x10000, 0x8, 0x6, 0xfffffffffffffffb}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_RUN(r0, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000aff000)={0x2, 0x2, 0x7f, 0x100000000}, 0x10) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f64000-0x8)=0x75) mkdir(&(0x7f00003aa000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = epoll_create(0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fdd000-0xc)={0x9000000e, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x10000000, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000090e000-0x11)="2f6465762f7667615f6172626974657200", 0x8002, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00001bb000-0x4)=0x5) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fde000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x8000000000000) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) r4 = socket(0x1, 0x5, 0x0) r5 = getpid() r6 = getpgrp(0x0) r7 = dup3(r0, r3, 0x0) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000367000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="697036746e6c30000000000000000000"}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r3, &(0x7f0000bfc000-0xc)={r3, r2, 0x0}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000fdf000)=0x0, &(0x7f0000074000-0x4)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00003bf000-0x4)=0x1, 0x4) r8 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) mknodat(r8, &(0x7f0000908000-0xa)="2e2f636f6e74726f6c00", 0x8004, 0x1) name_to_handle_at(r8, &(0x7f000021e000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000e75000-0xc)={0xc, 0x0, "7f3d3217"}, &(0x7f000065f000-0x4)=0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3f, &(0x7f000036a000)="", &(0x7f0000db9000)=0x0) connect$ipx(r8, &(0x7f0000473000-0x10)={0x4, 0x1ff, 0x100000001, "e487d4291b18", 0x4b7c, 0x0}, 0x10) 2017/12/12 19:25:43 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r1, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xcc, 0x2, 0x1, 0xfffffffffffffffb, 0x8, 0x40, 0x1, 0x7, 0x1, 0x101, 0x1d, 0x1ff}) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000c2e000)=0xc29) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f00005ee000/0x3000)=nil, 0x3000, 0x8, 0x40010, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00001c3000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) syz_emit_ethernet(0x7a, &(0x7f000010e000-0x7a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x9170, 0x7, 0x7}], {0x8100, 0x0, 0x6, 0x100000000}}], {{0x88a2, @llc={0x62, @llc={0xff, 0x7e, "3a", "5d89ed173cd49daad10b412716457aa7ee0b445e25b139d7e71501d9898e6fd12bc2affd076490d6b21647c359da88876a6e283ec408a69986ba12d4fd9f6b1f41956afa5876a25ac48b1081fb3579636d6891c6e9e9a6507a4cdb93ce4eb0"}}}}}, &(0x7f0000332000)={0x0, 0x1, [0x810]}) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abd000)="737461746d00") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e51000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018b000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000ad5000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x40, &(0x7f000037c000)={0x11, 0x17, r1, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000a56000-0x8)="2e2f66696c653000", &(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000007000-0x2)=0xfffffffffffffff9, &(0x7f000000f000-0x4)=0x2) r3 = syz_open_dev$binder(&(0x7f000000d000)="2f6465762f62696e6465722300", 0x0, 0x802) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x1) r6 = dup2(0xffffffffffffffff, r5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000567000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f9000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) fchown(r5, r7, r8) setsockopt$inet_dccp_buf(r6, 0x21, 0x0, &(0x7f0000fe4000)="076da69118daf1f356b7454f70a4a55f5783da1eb206d012bd95d19125e741ae6449a06212e17473c3cf9ac4d1aa022086a81d477aefd1a3cbca0c1c780a8c2a77a21a44796533e5f5c0b467d29554251e132f8b9567bb43c3f1026b675c12fb24ad831eda0b3942fabe3e35b48552df123305975ce5df4cb90b4ad3c07312eb8b8620f7ccbb05276cb4e87aec32500a29820bc2c58d494034ffe3e15938f3ee0b33236c1aa8bc0603536a183992b23c12f7403bbc7ec4e312cc8c51ead393bf49b536121169d7dc4c618cba2633e5ff6b38e2d420f1465f9f2112", 0xdb) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket$alg(0x26, 0x5, 0x0) bind$alg(r9, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "636263286165732d6165736e69290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r9, &(0x7f0000782000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "636d616328736565642d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r9, 0x117, 0x1, &(0x7f0000d2c000-0x11)="21ca59e81e2b00000013003e8000000096", 0x11) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r5, 0xfffffffffffffffc) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000e8d000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) uselib(&(0x7f0000e0c000-0x8)="2e2f66696c653000") ioctl$TUNSETNOCSUM(r6, 0x400454c8, &(0x7f000039d000)=0xffff) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000917000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000988000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000007000)=[], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000969000-0x4)=0xffffffffffffffff) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) 2017/12/12 19:25:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) pipe2(&(0x7f0000225000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000ab6000)={0x5, [0x5, 0x8001, 0x5, 0x8000, 0x9]}, 0xe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000029a000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000905000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) syz_open_dev$usbmon(&(0x7f000023c000)="2f6465762f7573626d6f6e2300", 0x6, 0x8101) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002cd000-0x4)=0x0, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffff9c, 0x4010aeab, &(0x7f00001fd000-0x10)={0xff, 0x1000}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x101082) socket$unix(0x1, 0x2000000000005, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00003c6000)=0x0) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0xb, "80ee053e791631e79ee676"}, 0x13) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000392000)=0x0, 0x80800) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00007e4000)=@get={0x1, &(0x7f0000dd7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) socket(0x1f, 0x4, 0x6) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) socket(0x3, 0x100000802, 0x80000000000300) 2017/12/12 19:25:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000992000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ea3000)={0x0, 0xb, "57f432f361d734a8f0cbf0"}, &(0x7f000015c000)=0x13) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006fc000)={0x0, 0x40, 0x30, 0x9, 0x4}, &(0x7f00001f4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006e2000)={r1, 0x7f}, &(0x7f0000cfd000-0x4)=0x8) getsockname(r0, &(0x7f0000cb0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006bc000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000081000-0x14)={0x0, 0x6, 0x7fffffff, 0xfc, 0x15, 0x9}, &(0x7f0000e3b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000260000)={r5, 0x8}, &(0x7f00007cc000-0x4)=0x8) mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd67000)=nil, 0xd67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f000038c000)="24000000430001001200000000000000002b00040d000100200000000020e81a0000000e", 0x24) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000741000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r7, 0x5420, &(0x7f000001d000)=0x4) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r7, 0x0, r8, 0x0, 0x200, 0x0) ioctl$TCSETSF(r7, 0x5404, &(0x7f0000012000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0xfbfffff7ffffffff, &(0x7f0000012000)={0x0, 0x2c, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d89000)=0x0) timer_delete(r9) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000314000-0x10)={r5, 0x769, 0x5, 0x20}, 0x10) r10 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r10, 0xc008ae67, &(0x7f00002f3000-0x8)={0x0, 0x3cca}) 2017/12/12 19:25:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) syz_open_pts(r0, 0x8202) r1 = syz_open_dev$sg(&(0x7f0000701000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000228000-0x20)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00001f4000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = timerfd_create(0x0, 0x800) pread64(r1, &(0x7f0000599000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r2, 0x2288, &(0x7f0000ebd000-0x1)="") ioctl$TCSETA(r2, 0x5402, &(0x7f00003ec000-0x14)={0x4, 0x200, 0x1, 0x734, 0x4, 0x8000, 0x7f, 0x5, 0x48f, 0x4}) [ 371.444943] binder: 25218:25221 transaction failed 29189/-22, size 0-0 line 2775 [ 371.479216] device gre0 entered promiscuous mode [ 371.487171] binder: 25218:25221 transaction failed 29189/-22, size 0-0 line 2775 [ 371.489455] device gre0 entered promiscuous mode [ 371.530879] [ 371.532531] ====================================================== [ 371.538830] WARNING: possible circular locking dependency detected [ 371.544179] binder: undelivered TRANSACTION_ERROR: 29189 [ 371.550541] 4.15.0-rc3+ #128 Not tainted [ 371.554567] ------------------------------------------------------ [ 371.560865] syz-executor3/25237 is trying to acquire lock: [ 371.566453] (&tty->ldisc_sem){++++}, at: [<00000000c16b60d7>] ldsem_down_read+0x37/0x40 [ 371.574662] [ 371.574662] but task is already holding lock: [ 371.580598] (&pipe->mutex/1){+.+.}, at: [<0000000042ec1939>] pipe_lock+0x56/0x70 [ 371.588195] [ 371.588195] which lock already depends on the new lock. [ 371.588195] [ 371.596473] [ 371.596473] the existing dependency chain (in reverse order) is: [ 371.604056] [ 371.604056] -> #6 (&pipe->mutex/1){+.+.}: [ 371.609656] lock_acquire+0x1d5/0x580 [ 371.613944] __mutex_lock+0x16f/0x1a80 [ 371.618319] mutex_lock_nested+0x16/0x20 [ 371.622867] pipe_lock+0x56/0x70 [ 371.626722] iter_file_splice_write+0x264/0xf30 [ 371.631878] SyS_splice+0x7d5/0x1630 [ 371.636079] do_fast_syscall_32+0x3ee/0xf9d [ 371.640888] entry_SYSENTER_compat+0x51/0x60 [ 371.645779] [ 371.645779] -> #5 (sb_writers){.+.+}: [ 371.651031] try_to_wake_up+0xa29/0x1600 [ 371.655579] default_wake_function+0x30/0x50 [ 371.660475] __wake_up_common+0x18e/0x780 [ 371.665109] __wake_up_locked+0x11/0x20 [ 371.669571] complete+0x5f/0x80 [ 371.673336] [ 371.673336] -> #4 ((completion)&req.done){+.+.}: [ 371.679542] lock_acquire+0x1d5/0x580 [ 371.683829] wait_for_completion+0xcb/0x7b0 [ 371.688638] devtmpfs_create_node+0x32b/0x4a0 [ 371.693620] device_add+0x120f/0x1640 [ 371.697907] device_register+0x1d/0x20 [ 371.702285] tty_register_device_attr+0x422/0x740 [ 371.707616] tty_port_register_device_attr_serdev+0x100/0x140 [ 371.713986] uart_add_one_port+0xa7a/0x15b0 [ 371.718811] serial8250_register_8250_port+0xfac/0x1990 [ 371.724662] serial_pnp_probe+0x5e7/0xac0 [ 371.729300] pnp_device_probe+0x15f/0x250 [ 371.733939] driver_probe_device+0x71b/0xae0 [ 371.738836] __driver_attach+0x181/0x1c0 [ 371.743391] bus_for_each_dev+0x154/0x1e0 [ 371.748028] driver_attach+0x3d/0x50 [ 371.752229] bus_add_driver+0x466/0x620 [ 371.756693] driver_register+0x1bf/0x3c0 [ 371.761330] pnp_register_driver+0x75/0xa0 [ 371.766052] serial8250_pnp_init+0x15/0x20 [ 371.770775] serial8250_init+0x8f/0x270 [ 371.775237] do_one_initcall+0x9e/0x330 [ 371.779702] kernel_init_freeable+0x469/0x521 [ 371.784684] kernel_init+0x13/0x172 [ 371.788798] ret_from_fork+0x24/0x30 [ 371.792995] [ 371.792995] -> #3 (&port->mutex){+.+.}: [ 371.798423] lock_acquire+0x1d5/0x580 [ 371.802713] __mutex_lock+0x16f/0x1a80 [ 371.807086] mutex_lock_nested+0x16/0x20 [ 371.811636] uart_set_termios+0x8f/0x5b0 [ 371.816185] tty_set_termios+0x6d4/0xa40 [ 371.820732] set_termios+0x377/0x6b0 [ 371.824936] tty_mode_ioctl+0x9fb/0xb10 [ 371.829399] n_tty_ioctl_helper+0x40/0x360 [ 371.834119] n_tty_ioctl+0x148/0x2d0 [ 371.838321] tty_ioctl+0x32e/0x15f0 [ 371.842434] do_vfs_ioctl+0x1b1/0x1530 [ 371.846807] SyS_ioctl+0x8f/0xc0 [ 371.850662] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 371.855911] [ 371.855911] -> #2 (&tty->termios_rwsem){++++}: [ 371.861945] lock_acquire+0x1d5/0x580 [ 371.866236] down_write+0x87/0x120 [ 371.870264] n_tty_flush_buffer+0x21/0x320 [ 371.874987] tty_buffer_flush+0x29a/0x390 [ 371.879621] tty_ldisc_flush+0x25/0x70 [ 371.883997] tty_port_close_start.part.4+0x1cd/0x4e0 [ 371.889596] tty_port_close+0x3f/0x80 [ 371.893885] uart_close+0x77/0x1d0 [ 371.897912] tty_release+0x446/0x14c0 [ 371.902199] __fput+0x333/0x7f0 [ 371.905966] ____fput+0x15/0x20 [ 371.909735] task_work_run+0x199/0x270 [ 371.914113] exit_to_usermode_loop+0x296/0x310 [ 371.919183] syscall_return_slowpath+0x490/0x550 [ 371.924429] entry_SYSCALL_64_fastpath+0x94/0x96 [ 371.929668] [ 371.929668] -> #1 (&buf->lock){+.+.}: [ 371.934919] lock_acquire+0x1d5/0x580 [ 371.939208] __mutex_lock+0x16f/0x1a80 [ 371.943582] mutex_lock_nested+0x16/0x20 [ 371.948131] tty_buffer_flush+0xbd/0x390 [ 371.952680] tty_ldisc_flush+0x25/0x70 [ 371.957056] tty_port_close_start.part.4+0x1cd/0x4e0 [ 371.962646] tty_port_close+0x3f/0x80 [ 371.966934] uart_close+0x77/0x1d0 [ 371.970963] tty_release+0x446/0x14c0 [ 371.975254] __fput+0x333/0x7f0 [ 371.979022] ____fput+0x15/0x20 [ 371.982791] task_work_run+0x199/0x270 [ 371.987167] exit_to_usermode_loop+0x296/0x310 [ 371.992240] syscall_return_slowpath+0x490/0x550 [ 371.997485] entry_SYSCALL_64_fastpath+0x94/0x96 [ 372.002726] [ 372.002726] -> #0 (&tty->ldisc_sem){++++}: [ 372.008411] __lock_acquire+0x3498/0x47f0 [ 372.013044] lock_acquire+0x1d5/0x580 [ 372.017341] __ldsem_down_read_nested+0xd1/0xa90 [ 372.022584] ldsem_down_read+0x37/0x40 [ 372.026958] tty_ldisc_ref_wait+0x25/0x80 [ 372.031591] tty_read+0xf8/0x250 [ 372.035446] do_iter_read+0x3db/0x5b0 [ 372.039732] vfs_readv+0x121/0x1c0 [ 372.043759] default_file_splice_read+0x508/0xae0 [ 372.049088] do_splice_to+0x110/0x170 [ 372.053377] SyS_splice+0x11a8/0x1630 [ 372.057664] do_fast_syscall_32+0x3ee/0xf9d [ 372.062473] entry_SYSENTER_compat+0x51/0x60 [ 372.067366] [ 372.067366] other info that might help us debug this: [ 372.067366] [ 372.075474] Chain exists of: [ 372.075474] &tty->ldisc_sem --> sb_writers --> &pipe->mutex/1 [ 372.075474] [ 372.085851] Possible unsafe locking scenario: [ 372.085851] [ 372.091871] CPU0 CPU1 [ 372.096502] ---- ---- [ 372.101132] lock(&pipe->mutex/1); [ 372.104728] lock(sb_writers); [ 372.110492] lock(&pipe->mutex/1); [ 372.116602] lock(&tty->ldisc_sem); [ 372.120281] [ 372.120281] *** DEADLOCK *** [ 372.120281] [ 372.126308] 1 lock held by syz-executor3/25237: [ 372.130939] #0: (&pipe->mutex/1){+.+.}, at: [<0000000042ec1939>] pipe_lock+0x56/0x70 [ 372.138970] [ 372.138970] stack backtrace: [ 372.143434] CPU: 1 PID: 25237 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #128 [ 372.150757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.160076] Call Trace: [ 372.162631] dump_stack+0x194/0x257 [ 372.166227] ? arch_local_irq_restore+0x53/0x53 [ 372.170868] print_circular_bug+0x42d/0x610 [ 372.175156] ? save_stack_trace+0x1a/0x20 [ 372.179281] check_prev_add+0x666/0x15f0 [ 372.183310] ? copy_trace+0x150/0x150 [ 372.187078] ? __kernel_text_address+0xd/0x40 [ 372.191543] ? check_usage+0xb60/0xb60 [ 372.195399] ? do_splice_to+0x110/0x170 [ 372.199341] ? save_stack_trace+0x1a/0x20 [ 372.203455] ? __lock_acquire+0x324e/0x47f0 [ 372.207748] __lock_acquire+0x3498/0x47f0 [ 372.211863] ? __lock_acquire+0x3498/0x47f0 [ 372.216160] ? find_held_lock+0x39/0x1d0 [ 372.220203] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 372.225374] ? perf_trace_lock+0xd6/0x900 [ 372.229491] ? __free_insn_slot+0x5c0/0x5c0 [ 372.234533] ? trace_event_raw_event_lock+0x340/0x340 [ 372.239691] ? find_held_lock+0x39/0x1d0 [ 372.243723] ? check_noncircular+0x20/0x20 [ 372.247928] ? lock_downgrade+0x980/0x980 [ 372.252046] ? __bpf_address_lookup+0x2b0/0x2b0 [ 372.256685] ? check_noncircular+0x20/0x20 [ 372.260887] ? lock_release+0xda0/0xda0 [ 372.264832] ? find_held_lock+0x39/0x1d0 [ 372.268861] ? check_noncircular+0x20/0x20 [ 372.273066] lock_acquire+0x1d5/0x580 [ 372.276837] ? ldsem_down_read+0x37/0x40 [ 372.280869] ? lock_release+0xda0/0xda0 [ 372.284809] ? check_noncircular+0x20/0x20 [ 372.289021] ? rcu_read_lock_sched_held+0x108/0x120 [ 372.294012] __ldsem_down_read_nested+0xd1/0xa90 [ 372.298749] ? ldsem_down_read+0x37/0x40 [ 372.302779] ? ldsem_wake+0x40/0x40 [ 372.306371] ? __lock_is_held+0xbc/0x140 [ 372.310405] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 372.316255] ? __might_sleep+0x95/0x190 [ 372.320199] ? rcu_note_context_switch+0x710/0x710 [ 372.325101] ? _cond_resched+0x14/0x30 [ 372.328957] ldsem_down_read+0x37/0x40 [ 372.332812] ? ldsem_down_read+0x37/0x40 [ 372.336841] tty_ldisc_ref_wait+0x25/0x80 [ 372.340957] tty_read+0xf8/0x250 [ 372.344293] do_iter_read+0x3db/0x5b0 [ 372.348062] ? dup_iter+0x260/0x260 [ 372.351658] vfs_readv+0x121/0x1c0 [ 372.355166] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 372.360497] ? lock_acquire+0x1d5/0x580 [ 372.364437] ? pipe_lock+0x56/0x70 [ 372.367945] ? lock_release+0xda0/0xda0 [ 372.371888] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 372.377743] ? rcu_note_context_switch+0x710/0x710 [ 372.382639] ? __might_sleep+0x95/0x190 [ 372.386579] ? pipe_lock+0x56/0x70 [ 372.390087] default_file_splice_read+0x508/0xae0 [ 372.394897] ? default_file_splice_read+0x508/0xae0 [ 372.399879] ? __fget+0xbb/0x580 [ 372.403218] ? do_splice_direct+0x3d0/0x3d0 [ 372.407509] ? __lock_is_held+0xbc/0x140 [ 372.411542] ? __lock_is_held+0xbc/0x140 [ 372.415581] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 372.421437] ? rcu_note_context_switch+0x710/0x710 [ 372.426334] ? __might_sleep+0x95/0x190 [ 372.430278] ? _cond_resched+0x14/0x30 [ 372.434134] ? __inode_security_revalidate+0xd9/0x130 [ 372.439292] ? avc_policy_seqno+0x9/0x20 [ 372.443320] ? selinux_file_permission+0x82/0x460 [ 372.448130] ? security_file_permission+0x89/0x1f0 [ 372.453028] ? do_splice_direct+0x3d0/0x3d0 [ 372.457317] do_splice_to+0x110/0x170 [ 372.461083] ? do_splice_to+0x110/0x170 [ 372.465026] SyS_splice+0x11a8/0x1630 [ 372.468797] ? compat_SyS_futex+0x288/0x380 [ 372.473089] ? compat_SyS_vmsplice+0x250/0x250 [ 372.477643] ? do_fast_syscall_32+0x156/0xf9d [ 372.482106] ? compat_SyS_vmsplice+0x250/0x250 [ 372.486654] do_fast_syscall_32+0x3ee/0xf9d [ 372.490944] ? do_int80_syscall_32+0x9d0/0x9d0 [ 372.495492] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 372.500995] ? lockdep_sys_exit+0x47/0xf0 [ 372.505114] ? syscall_return_slowpath+0x2ad/0x550 [ 372.510016] ? sysret32_from_system_call+0x5/0x3b [ 372.514829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.519639] entry_SYSENTER_compat+0x51/0x60 [ 372.524016] RIP: 0023:0xf7f05c79 [ 372.527349] RSP: 002b:00000000f770108c EFLAGS: 00000296 ORIG_RAX: 0000000000000139 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") getpeername(r0, &(0x7f00000f8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000633000)=0x8) 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bd5000-0x9)="2f6465762f73672300", 0x80, 0x10000000000004) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000a17000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000466000-0x4)=r2, 0x4) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) memfd_create(&(0x7f0000297000)="2d65746830757365726d643573756d2600", 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x895b, &(0x7f0000aff000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0xffff, 0x0, "aeab71711bba", 0x6, 0x0}}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000036f000-0x10)={0x200, 0x2, 0x81, 0x80000001}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a81000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x3, r2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000aff000-0x60)={&(0x7f0000885000-0x4)=[0x4], 0x1, 0xfffffffffffff800, 0x5, 0x8001, 0x42b00fe7, 0x1, {0x6, 0xfff, 0xa98c, 0x8, 0x7, 0x7, 0x0, 0x3, 0x101, 0x0, 0x7, 0x5, 0x4, 0x200, "c9b9353deaf35036142b3eb7488f31adbbc5252c87341fa520ec8583ed30374f"}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0xf9f, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006d9000-0x4)=0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b01000-0x4)=0x0, &(0x7f0000b01000-0x4)=0x4) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000094b000)={0x5, 0x0, [{0xbff, 0x0, 0x654}, {0xe7f, 0x0, 0x3}, {0x1ae, 0x0, 0x8}, {0x0, 0x0, 0x1}, {0xf7f, 0x0, 0xf3}]}) perf_event_open(&(0x7f0000b00000-0x78)={0x3, 0x78, 0x9, 0x80000000, 0x4, 0x8, 0x0, 0xebf6, 0x8000, 0xe, 0x7ff, 0x6, 0x1, 0x4, 0x0, 0xffffffffffffff80, 0x7, 0x10000, 0x4d6, 0x200, 0x3e05bf58, 0xb126, 0x7, 0xffffffff, 0x80, 0x1, 0x0}, r4, 0x400, r0, 0x4) [ 372.535027] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 0000000000000000 [ 372.542264] RDX: 000000000000001b RSI: 0000000000000000 RDI: 0000000000000200 [ 372.549503] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 372.556740] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 372.563978] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/12 19:25:44 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xbca, 0x0, 0x3}, {0xc001103d, 0x0, 0x7}, {0x94a, 0x0, 0x5}]}) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004b6000-0x4)=0x0, &(0x7f0000591000)=0x4) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00002b5000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) r1 = creat(&(0x7f00002f1000)="2e2f66696c653000", 0x154) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000339000-0x8)={0x7, 0x401}) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2017/12/12 19:25:44 executing program 1: r0 = socket(0x5, 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000856000-0xa8)="67d537f841a150ccccf2789e4507cc66c1233e5c8ab13533911b35e3bd67c062470d8ef7f19ff6b0b81fcd5bf67215f3785b7e50f5667c795c6f5881a792ee6e66977410159b02484b80bdb353194841950e38574cbaaa02b2cb8d0da8ce590c224487f5c66489b6b4fa0bf56937bdead32a3fb5ab4540f7ccb84f3f4ceb4a11170ab82bab21c7807174d4368acdb705ffe30f4fe17c32ee29fcc73bf0880f4559cc22b4811adc92", 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008e4000)=0x1, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000a85000-0x4)=0x7) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) bind$bt_rfcomm(r0, &(0x7f00000f0000-0x9)={0x1f, {0x401, 0x80000000, 0x5, 0x5d, 0x10001, 0x5}, 0x9}, 0x9) getpeername$inet(r0, &(0x7f0000ded000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000db000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000950000-0x4)=0xc3a2, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000ba3000)={0x80, 0x1, 0x5, 0x5, 0x800}, 0xc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000009e000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x10240}], 0x1) r4 = fcntl$getown(r1, 0x9) linkat(r0, &(0x7f0000179000-0x8)="2e2f66696c653000", r0, &(0x7f0000523000-0x8)="2e2f66696c653000", 0x1400) ptrace(0x4208, r4) ioprio_set$pid(0x2, r4, 0x91) r5 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000959000-0x4)=r5) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000aff000-0x30)={0x400, 0x3a4, &(0x7f000007b000-0xba)="8eb4d9684fa7aa1635c8b37fae33c33e0e38bd3a303de87466bfe385d8d576ff0c0f871b659c8b54b9fe38d111ab646e318ac8696c95c6e1a8e956a105efa12e34716902827f1190bdbc69deac1355521cac1cc3469973b342320946b748f5d9d787dad25c1a6a32c6cd5d9404da802e97bd3dd5645c1bb994565045a591a4309edac279391d3150d80d045b54424943f0e41901d677be6a8f9efaa5b83c03fcd01face1f9e74ccfb838a3287a1d51655d87eacff153f7018bce", &(0x7f00004fb000-0x3b)="792c56a0c7afd86131976d7ad98dc8ff5c28b384692f91448bad9737edd31d8399a6ae4f9a82be4eafc069b2d8d3598369936789ab62bd7cd7c23b", 0xba, 0x3b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000725000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") [ 372.597489] binder: undelivered TRANSACTION_ERROR: 29189 [ 372.615288] device gre0 entered promiscuous mode 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00002ba000-0xc)={&(0x7f0000c68000-0x8)="2e2f66696c653000", 0x0}, 0xc) recvfrom$inet6(r0, &(0x7f00003df000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x40000000, &(0x7f0000144000)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) ioctl(r1, 0x2288, &(0x7f00008e0000)="") 2017/12/12 19:25:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000992000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ea3000)={0x0, 0xb, "57f432f361d734a8f0cbf0"}, &(0x7f000015c000)=0x13) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006fc000)={0x0, 0x40, 0x30, 0x9, 0x4}, &(0x7f00001f4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006e2000)={r1, 0x7f}, &(0x7f0000cfd000-0x4)=0x8) getsockname(r0, &(0x7f0000cb0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006bc000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000081000-0x14)={0x0, 0x6, 0x7fffffff, 0xfc, 0x15, 0x9}, &(0x7f0000e3b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000260000)={r5, 0x8}, &(0x7f00007cc000-0x4)=0x8) mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd67000)=nil, 0xd67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f000038c000)="24000000430001001200000000000000002b00040d000100200000000020e81a0000000e", 0x24) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000741000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r7, 0x5420, &(0x7f000001d000)=0x4) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r7, 0x0, r8, 0x0, 0x200, 0x0) ioctl$TCSETSF(r7, 0x5404, &(0x7f0000012000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0xfbfffff7ffffffff, &(0x7f0000012000)={0x0, 0x2c, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d89000)=0x0) timer_delete(r9) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000314000-0x10)={r5, 0x769, 0x5, 0x20}, 0x10) r10 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r10, 0xc008ae67, &(0x7f00002f3000-0x8)={0x0, 0x3cca}) [ 372.638323] device gre0 entered promiscuous mode 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d5a000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000996000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000cb000)=0xd7) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") pkey_alloc(0x0, 0x3) 2017/12/12 19:25:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000f6f000)="2f6465762f6e65742f74756e00", 0x0, 0x2a) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e2000)="2f6465762f73672300", 0x0, 0x2) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f3000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000294000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dcc000-0x6)={r1, 0x1}, &(0x7f0000e14000)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008b1000-0x8)=@assoc_value={r2, 0x80}, 0x8) 2017/12/12 19:25:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x41, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001b8000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de1000)=0xe8) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000)=0x0) 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000afe000)={{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, {0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0xfff, [0x100000001, 0x9, 0x5f86b431, 0x8, 0x5, 0x8, 0x9, 0xfffffffffffffff9]}, 0x5c) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f000081e000-0x54)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0c660f2357ee3e0f0da45600660f383ed80706fefe0c3666f3def2d9fef64e000e", 0x54}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006e6000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000294000-0x18)={0x0, 0x56, 0x463e, 0x6, 0x9, 0x9}) 2017/12/12 19:25:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000d27000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000034d000)=@assoc_value={0x0, 0x7}, &(0x7f0000be5000)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000677000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008dd000)=0x14) lstat(&(0x7f0000193000-0x8)="2e2f66696c653000", &(0x7f00005f7000+0x411)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c20000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x1, 0x2f3550f8, 0x1, 0x2eb, 0x13, 0x20, 0x80, 0x9, r5, r6}, {0xd26, 0x5868, 0x4, 0x7, 0x932, 0x3, 0x2, 0x10001}, {0xfff, 0x9, 0x8, 0xffffffffffffee06}, 0x2, 0x9bf, 0x8, 0x0, 0x8, 0x0}, {{@in=@loopback=0x7f000001, 0x200, 0x10001}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x1, 0xa2, 0x0, 0x4f, 0x2}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000062000)={r4, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 372.724188] device gre0 entered promiscuous mode [ 372.764063] device gre0 entered promiscuous mode 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b40000-0x9)="2f6465762f73672300", 0x0, 0x2000) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000023c000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) fcntl$getown(r0, 0x9) fstatfs(r0, &(0x7f0000b8f000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") fremovexattr(r0, &(0x7f00002d4000)=@known="636f6d2e6170706c652e46696e646572496e666f00") 2017/12/12 19:25:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000de4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005e7000)={0x0, 0x54, "4da8066d0b87fc71eb54c3c131a1264559bb44c91421c00561d3bea6d76b5f3c879c79d932cb5f42ae04496acccb6f8e472c4c1f0ab2175e21fe12a1e9e8d642e02663cf4029fe0d1884b27cfe7a82821af01365"}, &(0x7f0000e82000-0x4)=0x5c) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000161000)=@ioapic={0x6004, 0x465, 0x7fffffff, 0x7f, 0x0, [{0x7fff, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1ff, 0x8ad2, 0x6, [0x0, 0x0, 0x0, 0x0], 0xc5}, {0x2, 0x3, 0x10d4, [0x0, 0x0, 0x0, 0x0], 0x7fffffff}, {0x8, 0x74, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x8, 0x4, 0x101, [0x0, 0x0, 0x0, 0x0], 0x25a}, {0x200, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0x4, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x80000001, 0x2, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x5, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x3, 0x400, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x0, 0x0, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x101, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x8, 0x400, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x802, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x5, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x6, 0xfffffffffffff800, 0xaf, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x6, 0x2, 0xbc90, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x87, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0xba5}, {0x32f0, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x53, 0x771fb132, 0x6, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x3, 0x100000000, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x5c, 0x4, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x1ff, 0x7, 0xff, [0x0, 0x0, 0x0, 0x0], 0x378}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006ca000)={0x0, 0xcc, &(0x7f000022c000)=[@in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x29a2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xaf, @loopback={0x0, 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000a2e000)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000082e000)={r3, 0x0}, &(0x7f0000a03000-0x4)=0x6) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000247000-0x1a8)={0x5, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r4 = add_key(&(0x7f000073e000)="656e6372797074656400", &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000893000)="6b657972696e6700", &(0x7f00005a4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r4, r5) 2017/12/12 19:25:44 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3a92, 0x400) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009c2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000091d000-0xc)={r3, 0x100000000, 0x30}, &(0x7f00000e5000-0x4)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000051f000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000320000-0x8)={0x0, 0x9}, &(0x7f0000236000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000236000-0x8c)={r2, @in6={{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aff000-0x6)={r2, 0x0}, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x4}, {0x0, 0x0, 0x1}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:44 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x3, 0x8, &(0x7f0000ba2000/0x2000)=nil, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = request_key(&(0x7f0000e1d000)="6269675f6b657900", &(0x7f00002ba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da5000)="2f6465762f6e65742f74756e00", 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f00008ad000-0x8)="6b657972696e6700", &(0x7f0000e50000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r5) keyctl$invalidate(0x15, r6) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000332000-0x8)=[{r0, 0x2, 0x0}], 0x1, 0x400020000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) times(&(0x7f00007b9000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000d46000)={0x1, 0x7}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000d27000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000034d000)=@assoc_value={0x0, 0x7}, &(0x7f0000be5000)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000677000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008dd000)=0x14) lstat(&(0x7f0000193000-0x8)="2e2f66696c653000", &(0x7f00005f7000+0x411)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c20000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x1, 0x2f3550f8, 0x1, 0x2eb, 0x13, 0x20, 0x80, 0x9, r5, r6}, {0xd26, 0x5868, 0x4, 0x7, 0x932, 0x3, 0x2, 0x10001}, {0xfff, 0x9, 0x8, 0xffffffffffffee06}, 0x2, 0x9bf, 0x8, 0x0, 0x8, 0x0}, {{@in=@loopback=0x7f000001, 0x200, 0x10001}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x1, 0xa2, 0x0, 0x4f, 0x2}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000062000)={r4, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000d27000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r2, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000034d000)=@assoc_value={0x0, 0x7}, &(0x7f0000be5000)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000677000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008dd000)=0x14) lstat(&(0x7f0000193000-0x8)="2e2f66696c653000", &(0x7f00005f7000+0x411)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c20000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x1, 0x2f3550f8, 0x1, 0x2eb, 0x13, 0x20, 0x80, 0x9, r5, r6}, {0xd26, 0x5868, 0x4, 0x7, 0x932, 0x3, 0x2, 0x10001}, {0xfff, 0x9, 0x8, 0xffffffffffffee06}, 0x2, 0x9bf, 0x8, 0x0, 0x8, 0x0}, {{@in=@loopback=0x7f000001, 0x200, 0x10001}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x1, 0xa2, 0x0, 0x4f, 0x2}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000062000)={r4, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c55000)=0x0, 0x4) fsetxattr(r0, &(0x7f0000b2b000-0x15)=@random={"757365722e00", "6264657600"}, &(0x7f00003ea000-0x2)="00", 0x1, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x40200, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000166000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2288, &(0x7f0000ebd000-0x1)="") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007e8000-0x4)=0x0) setpriority(0x1, r2, 0x537e800000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000006000-0xa8)={{0x80, 0x202000000000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x10000, 0x5, 0xff, 0x1, 0x7, 0x100000001, 0x0, 0x5, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x7, &(0x7f0000da9000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f7000)=0x0) timer_gettime(r3, &(0x7f0000883000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xbca, 0x0, 0x3}, {0xc001103d, 0x0, 0x7}, {0x94a, 0x0, 0x5}]}) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xbca, 0x0, 0x3}, {0xc001103d, 0x0, 0x7}, {0x94a, 0x0, 0x5}]}) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xbca, 0x0, 0x3}, {0xc001103d, 0x0, 0x7}, {0x94a, 0x0, 0x5}]}) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xbca, 0x0, 0x3}, {0xc001103d, 0x0, 0x7}, {0x94a, 0x0, 0x5}]}) read(r0, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a80000)="2f73656c696e75782f656e666f72636500", 0x4100, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000010a000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x4, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="69705f76746930000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) [ 372.880854] device gre0 entered promiscuous mode [ 372.895546] device gre0 entered promiscuous mode 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000de000)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f920000004087430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000a9c000)="d82449ca525b2f186a6a07b818d2c0f78c371bd6e4a5c20866088bca843b24a3fa2c461801f6448c04b40f332c67955016d09ae9cfe6698342f30dfd5bafeb6ea77fdabfc845bf088c25637f44cbeb3b4989c54e5888f12b007aef01f4510d5f850800160b1995f8e424ff378504d927f5d0ef5c995114d6e60cfb9a8c11325dbd41994802c7fcffd77f87a34414c13fcd8e18ed4f952c1053f9cb29b5d63f809dc54466276b8fa06ce23c45a5aad1c2905f82e24ea367de8c", 0xa8, 0xb9, [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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getrusage(0x1, &(0x7f0000ddb000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000de4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005e7000)={0x0, 0x54, "4da8066d0b87fc71eb54c3c131a1264559bb44c91421c00561d3bea6d76b5f3c879c79d932cb5f42ae04496acccb6f8e472c4c1f0ab2175e21fe12a1e9e8d642e02663cf4029fe0d1884b27cfe7a82821af01365"}, &(0x7f0000e82000-0x4)=0x5c) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000161000)=@ioapic={0x6004, 0x465, 0x7fffffff, 0x7f, 0x0, [{0x7fff, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1ff, 0x8ad2, 0x6, [0x0, 0x0, 0x0, 0x0], 0xc5}, {0x2, 0x3, 0x10d4, [0x0, 0x0, 0x0, 0x0], 0x7fffffff}, {0x8, 0x74, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x8, 0x4, 0x101, [0x0, 0x0, 0x0, 0x0], 0x25a}, {0x200, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0x4, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x80000001, 0x2, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x5, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x3, 0x400, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x0, 0x0, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x101, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x8, 0x400, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x802, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x5, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x6, 0xfffffffffffff800, 0xaf, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x6, 0x2, 0xbc90, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x87, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0xba5}, {0x32f0, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x53, 0x771fb132, 0x6, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x3, 0x100000000, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x5c, 0x4, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x1ff, 0x7, 0xff, [0x0, 0x0, 0x0, 0x0], 0x378}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006ca000)={0x0, 0xcc, &(0x7f000022c000)=[@in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x29a2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xaf, @loopback={0x0, 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000a2e000)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000082e000)={r3, 0x0}, &(0x7f0000a03000-0x4)=0x6) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000247000-0x1a8)={0x5, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r4 = add_key(&(0x7f000073e000)="656e6372797074656400", &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000893000)="6b657972696e6700", &(0x7f00005a4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r4, r5) 2017/12/12 19:25:44 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$evdev(&(0x7f000087d000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r1, &(0x7f0000bd8000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r1, 0x540d) munlockall() ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000009000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000ce8000)={0x0, 0x0, []}) fcntl$dupfd(r0, 0x0, r0) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2284, &(0x7f0000d1d000)="") 2017/12/12 19:25:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cb3000-0x8)={0x0, 0x11f}, &(0x7f00005e5000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a42000)={r3, 0x3}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000e7d000-0x8)="2e2f66696c653000", 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000403000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x402c}, &(0x7f00002f2000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000008c000)={0x7, 0x820c, 0x29, 0x17, r2}, &(0x7f0000510000)=0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000340000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="6e723000000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00008f9000-0x8c)={r2, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc00c0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00002bb000-0x38)={0x0, 0xa1ad, &(0x7f0000afa000)="d066dd643821aeb86487604513c5d6aed742e9bb5fe50c5d8463ae2f50735ce7dd2f6aa8cdbc36866cf6bfb2f031bfdcdb6f5ececb2820415ff3a44dbc148993a8ae66d4e00f92e9b19add87430df7bf85c3c5f4af1bbc5c5f3ac8b78bbece4ba357b1bd13776d55f083858b87be85a0a34df9f8176ce3966b529892b4a7090a5cb425e27da194459dc6e9c2edeeeb789ae34eb1c4064e0002000000000000593903e59dd0c5c96b", &(0x7f0000afb000-0x38)="", 0xa8, 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]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aab000)="2f6465762f6b766d00", 0x8040, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000008f000-0x10)={0x5, 0x204, 0x3, 0xfffffffffffffff8, 0x0}, &(0x7f0000afe000)=0x10) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000afe000)=@assoc_value={r4, 0x4}, &(0x7f0000794000)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000993000/0x18000)=nil, &(0x7f0000af8000)=[@text16={0x10, &(0x7f0000afd000-0x51)="6766c7442400283d00006766c7442402070000006766c744240600000000670f011c240f01eebaf80c66b873a7bf8566efbafc0cb072ee3e0f0da45600660f383ed80f06de0c3666f3def2d9fef64e000e", 0x51}], 0x1, 0x10, &(0x7f0000620000-0x20)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000af6000+0x746)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd, 0x7, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000912000)={0x4, 0x0, [{0x7, 0x0, 0x0}, {0x800, 0x0, 0x0}, {0x0, 0x0, 0x3}, {0x9, 0x0, 0x0}]}) 2017/12/12 19:25:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000af8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000de4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005e7000)={0x0, 0x54, "4da8066d0b87fc71eb54c3c131a1264559bb44c91421c00561d3bea6d76b5f3c879c79d932cb5f42ae04496acccb6f8e472c4c1f0ab2175e21fe12a1e9e8d642e02663cf4029fe0d1884b27cfe7a82821af01365"}, &(0x7f0000e82000-0x4)=0x5c) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000161000)=@ioapic={0x6004, 0x465, 0x7fffffff, 0x7f, 0x0, [{0x7fff, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1ff, 0x8ad2, 0x6, [0x0, 0x0, 0x0, 0x0], 0xc5}, {0x2, 0x3, 0x10d4, [0x0, 0x0, 0x0, 0x0], 0x7fffffff}, {0x8, 0x74, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x8, 0x4, 0x101, [0x0, 0x0, 0x0, 0x0], 0x25a}, {0x200, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0x4, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x80000001, 0x2, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x5, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x3, 0x400, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x0, 0x0, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x101, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x8, 0x400, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x802, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x5, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x6, 0xfffffffffffff800, 0xaf, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x6, 0x2, 0xbc90, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x87, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0xba5}, {0x32f0, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x53, 0x771fb132, 0x6, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x3, 0x100000000, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x5c, 0x4, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x1ff, 0x7, 0xff, [0x0, 0x0, 0x0, 0x0], 0x378}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006ca000)={0x0, 0xcc, &(0x7f000022c000)=[@in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x29a2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xaf, @loopback={0x0, 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000a2e000)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000082e000)={r3, 0x0}, &(0x7f0000a03000-0x4)=0x6) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000247000-0x1a8)={0x5, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r4 = add_key(&(0x7f000073e000)="656e6372797074656400", &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000893000)="6b657972696e6700", &(0x7f00005a4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r4, r5) 2017/12/12 19:25:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:44 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x3, 0x8, &(0x7f0000ba2000/0x2000)=nil, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = request_key(&(0x7f0000e1d000)="6269675f6b657900", &(0x7f00002ba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da5000)="2f6465762f6e65742f74756e00", 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f00008ad000-0x8)="6b657972696e6700", &(0x7f0000e50000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r5) keyctl$invalidate(0x15, r6) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000332000-0x8)=[{r0, 0x2, 0x0}], 0x1, 0x400020000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) times(&(0x7f00007b9000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000d46000)={0x1, 0x7}) 2017/12/12 19:25:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009c2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000091d000-0xc)={r3, 0x100000000, 0x30}, &(0x7f00000e5000-0x4)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) 2017/12/12 19:25:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x10000, 0x0) ioctl(r0, 0x2288, &(0x7f0000ebd000-0x1)="") 2017/12/12 19:25:44 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x3, 0x8, &(0x7f0000ba2000/0x2000)=nil, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000635000-0x7)="766d6e65743000", 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = request_key(&(0x7f0000e1d000)="6269675f6b657900", &(0x7f00002ba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da5000)="2f6465762f6e65742f74756e00", 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f00008ad000-0x8)="6b657972696e6700", &(0x7f0000e50000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r5) keyctl$invalidate(0x15, r6) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000332000-0x8)=[{r0, 0x2, 0x0}], 0x1, 0x400020000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000070e000)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x6) times(&(0x7f00007b9000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000d46000)={0x1, 0x7}) 2017/12/12 19:25:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_CREATE(0x0