ffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0, 0x9}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x2) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000300)=""/102, 0x66}], 0x1) dup2(r1, r2) r5 = gettid() tkill(r5, 0x16) 2018/04/20 19:06:48 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x3, 'bridge_slave_1\x00', 0x400}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='()\x00') 2018/04/20 19:06:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f000048fff0)}, 0xb) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0xf6c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) syz_open_dev$amidi(&(0x7f0000000680)='/dev/amidi#\x00', 0xd90, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000780)='/dev/snd/pcmC#D#p\x00', 0x3, 0x800) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000740)={r2, r1, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000140)=""/128) r6 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x9, 0x410200) getsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={0x9, 0x1ff, 0x4, 0x1, 0x8001, 0x9, 0x800, 0x7e4a, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={r8, 0x48}, 0x8) syz_mount_image$hfsplus(&(0x7f0000000300)='hfsplus\x00', &(0x7f0000000340)='./file0\x00', 0x2, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380)="fd1bb2c187ba45528f650d784d28d4225bd6b8343b10310790794d8dff9427e5a1b133f3982c5c3221c94901f8184c3d54aa5e8a8bf1d30c11acad6e13c8365e2436ce8b35b25b1c5b41", 0x4a, 0x1000}], 0x8000, &(0x7f0000000440)={[{@force='force', 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x0, 0x39]}, 0x2c}, {@session={'session', 0x3d, [0x7c, 0x36]}, 0x2c}, {@type={'type', 0x3d, "249f89c5"}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nls={'nls', 0x3d, 'cp869'}, 0x2c}, {@nls={'nls', 0x3d, 'cp861'}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nls={'nls', 0x3d, 'iso8859-6'}, 0x2c}, {@nls={'nls', 0x3d, 'cp850'}, 0x2c}]}) connect$vsock_stream(r6, &(0x7f0000000580)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/04/20 19:06:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0xf0, 0x12, 0x0, 0x20, 0x25dfdbfc, {{'ctr(des3_ede)\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40800}, 0x4000040) [ 266.963816] FAULT_INJECTION: forcing a failure. [ 266.963816] name failslab, interval 1, probability 0, space 0, times 0 [ 266.975473] CPU: 1 PID: 19771 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #9 [ 266.982652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.991995] Call Trace: [ 266.994583] dump_stack+0x1b9/0x294 [ 266.998202] ? dump_stack_print_info.cold.2+0x52/0x52 [ 267.003386] should_fail.cold.4+0xa/0x1a [ 267.007443] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.012533] ? __lock_acquire+0x7f5/0x5140 [ 267.016765] ? debug_check_no_locks_freed+0x310/0x310 [ 267.021940] ? lock_downgrade+0x8e0/0x8e0 [ 267.026084] ? print_usage_bug+0xc0/0xc0 [ 267.030130] ? rcu_is_watching+0x85/0x140 [ 267.034268] ? print_usage_bug+0xc0/0xc0 [ 267.038319] ? kasan_check_read+0x11/0x20 [ 267.042468] ? percpu_ref_put_many+0x132/0x230 [ 267.047042] __should_failslab+0x124/0x180 [ 267.051265] should_failslab+0x9/0x14 [ 267.055052] kmem_cache_alloc+0x47/0x760 [ 267.059107] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.064289] ? graph_lock+0x170/0x170 [ 267.068074] ? trace_hardirqs_on+0xd/0x10 [ 267.072207] ? refill_stock+0x126/0x1a0 [ 267.076179] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 267.081878] radix_tree_extend+0x28d/0x640 [ 267.086102] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 267.091975] ? lock_downgrade+0x8e0/0x8e0 [ 267.096118] __radix_tree_create+0x639/0x820 [ 267.100528] ? radix_tree_maybe_preload_order+0x110/0x110 [ 267.106061] ? percpu_ref_put_many+0x132/0x230 [ 267.110631] ? percpu_ref_tryget+0x2b0/0x2b0 [ 267.115033] ? __lock_acquire+0x7f5/0x5140 [ 267.119261] ? do_raw_spin_unlock+0x9e/0x2e0 [ 267.123662] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 267.128233] ? mem_cgroup_try_charge+0x52f/0xa40 [ 267.132975] ? mem_cgroup_low+0x1d0/0x1d0 [ 267.137119] ? lock_acquire+0x1dc/0x520 [ 267.141083] page_cache_tree_insert+0xcf/0x550 [ 267.145656] ? file_check_and_advance_wb_err+0x5d0/0x5d0 [ 267.151096] ? debug_check_no_locks_freed+0x310/0x310 [ 267.156535] ? kasan_check_write+0x14/0x20 [ 267.160756] ? do_raw_spin_lock+0xc1/0x200 [ 267.165072] __add_to_page_cache_locked+0x523/0xd10 [ 267.170084] ? find_lock_entry+0x8a0/0x8a0 [ 267.174391] ? __perf_event_task_sched_in+0x247/0xb80 [ 267.179569] ? perf_event_sync_stat+0x5f0/0x5f0 [ 267.184224] ? __lock_acquire+0x7f5/0x5140 [ 267.188445] ? print_usage_bug+0xc0/0xc0 [ 267.192500] ? debug_check_no_locks_freed+0x310/0x310 [ 267.197687] ? mark_held_locks+0xc9/0x160 [ 267.201830] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 267.206399] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.210880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.215880] ? trace_hardirqs_on+0xd/0x10 [ 267.220017] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.224504] ? finish_task_switch+0x1ca/0x810 [ 267.228988] ? finish_task_switch+0x182/0x810 [ 267.233478] add_to_page_cache_lru+0x1ad/0x5c0 [ 267.238067] ? add_to_page_cache_locked+0x40/0x40 [ 267.242893] ? graph_lock+0x170/0x170 [ 267.246695] ? graph_lock+0x170/0x170 [ 267.250573] ? find_held_lock+0x36/0x1c0 [ 267.254629] ? graph_lock+0x170/0x170 [ 267.258416] ? __lock_is_held+0xb5/0x140 [ 267.262471] ext4_mpage_readpages+0x67b/0x2020 [ 267.267050] ? mpage_end_io+0x4c0/0x4c0 [ 267.271015] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.276038] ? __alloc_pages_nodemask+0xacf/0xd70 [ 267.280878] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 267.285887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.290887] ? graph_lock+0x170/0x170 [ 267.294677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 267.299681] ? __radix_tree_lookup+0x3d4/0x6b0 [ 267.304269] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 267.309796] ? blk_start_plug+0xc4/0x360 [ 267.313847] ? __page_cache_alloc+0x161/0x5a0 [ 267.318331] ? rcu_is_watching+0x85/0x140 [ 267.322468] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 267.327127] ext4_readpages+0xda/0x110 [ 267.331002] ? ext4_bmap+0x440/0x440 [ 267.334712] __do_page_cache_readahead+0x79a/0xdc0 [ 267.339625] ? __lock_acquire+0x7f5/0x5140 [ 267.343867] ? read_cache_pages+0x990/0x990 [ 267.348175] ? print_usage_bug+0xc0/0xc0 [ 267.352223] ? debug_check_no_locks_freed+0x310/0x310 [ 267.357405] ? graph_lock+0x170/0x170 [ 267.361207] ? idr_preload+0x40/0x40 [ 267.364907] ? __lock_acquire+0x7f5/0x5140 [ 267.369125] ? find_held_lock+0x36/0x1c0 [ 267.373187] filemap_fault+0xe2c/0x2210 [ 267.377667] ? filemap_fault+0xe2c/0x2210 [ 267.381812] ? __lock_page_or_retry+0x600/0x600 [ 267.386471] ? filemap_map_pages+0xcd4/0x1870 [ 267.390953] ? __lock_acquire+0x7f5/0x5140 [ 267.395173] ? find_get_entries_tag+0x10a0/0x10a0 [ 267.400007] ? graph_lock+0x170/0x170 [ 267.403807] ? print_usage_bug+0xc0/0xc0 [ 267.407865] ? check_noncircular+0x20/0x20 [ 267.412087] ? print_usage_bug+0xc0/0xc0 [ 267.416133] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 267.421314] ? print_usage_bug+0xc0/0xc0 [ 267.425363] ? rcu_read_lock+0x70/0x70 [ 267.429243] ? lock_acquire+0x1dc/0x520 [ 267.433203] ? ext4_filemap_fault+0x7a/0xad [ 267.438127] ? lock_release+0xa10/0xa10 [ 267.442087] ? check_same_owner+0x320/0x320 [ 267.446395] ? rcu_note_context_switch+0x710/0x710 [ 267.451316] ? __might_sleep+0x95/0x190 [ 267.455285] ? down_read+0xaf/0x1b0 [ 267.458905] ? ext4_filemap_fault+0x7a/0xad [ 267.463218] ? __down_interruptible+0x6e0/0x6e0 [ 267.467877] ? alloc_set_pte+0x1013/0x1600 [ 267.472101] ? graph_lock+0x170/0x170 [ 267.475888] ? print_usage_bug+0xc0/0xc0 [ 267.479937] ext4_filemap_fault+0x82/0xad [ 267.484070] __do_fault+0xe6/0x430 [ 267.487595] ? alloc_set_pte+0x1013/0x1600 [ 267.491815] ? pte_offset_kernel+0xf0/0xf0 [ 267.496034] ? find_held_lock+0x13f/0x1c0 [ 267.500165] ? pmd_val+0x80/0xf0 [ 267.503515] ? add_mm_counter_fast+0xd0/0xd0 [ 267.507915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.513527] __handle_mm_fault+0x2ba6/0x4310 [ 267.517928] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 267.522667] ? graph_lock+0x170/0x170 [ 267.526456] ? find_held_lock+0x36/0x1c0 [ 267.530513] ? lock_downgrade+0x8e0/0x8e0 [ 267.534658] ? handle_mm_fault+0x8c0/0xc70 [ 267.538880] handle_mm_fault+0x53a/0xc70 [ 267.542930] ? __handle_mm_fault+0x4310/0x4310 [ 267.547506] ? find_vma+0x34/0x190 [ 267.551039] __do_page_fault+0x60b/0xe40 [ 267.555097] ? mm_fault_error+0x380/0x380 [ 267.559237] do_page_fault+0xee/0x8a7 [ 267.563031] ? vmalloc_sync_all+0x30/0x30 [ 267.567172] ? kasan_check_read+0x11/0x20 [ 267.571305] ? rcu_is_watching+0x85/0x140 [ 267.575442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.580282] page_fault+0x1e/0x30 [ 267.583723] RIP: 0010:compat_rw_copy_check_uvector+0x180/0x420 [ 267.589678] RSP: 0018:ffff880193f07a20 EFLAGS: 00010246 [ 267.595030] RAX: 0000000000040000 RBX: 000000000083005f RCX: ffffc90003abe000 [ 267.602285] RDX: 0000000000000032 RSI: ffffffff81bf11d7 RDI: 0000000000000006 [ 267.609545] RBP: ffff880193f07a78 R08: ffff88018bfa4080 R09: ffffed003b5e46c2 [ 267.616797] R10: ffffed003b5e46c2 R11: ffff8801daf23613 R12: 000000000083001b [ 267.624160] R13: 00007ffffffff000 R14: ffff8801b0240600 R15: 0000000000000000 [ 267.631432] ? compat_rw_copy_check_uvector+0x177/0x420 [ 267.636791] compat_import_iovec+0xc3/0x41d [ 267.641098] ? iov_iter_get_pages+0x11a0/0x11a0 [ 267.645755] ? proc_fail_nth_write+0x96/0x1f0 [ 267.650235] ? proc_cwd_link+0x1d0/0x1d0 [ 267.654284] compat_process_vm_rw+0x14e/0x340 [ 267.658766] ? process_vm_rw+0x340/0x340 [ 267.662824] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 267.667741] ? wait_for_completion+0x870/0x870 [ 267.672330] ? __lock_is_held+0xb5/0x140 [ 267.676400] ? __sb_end_write+0xac/0xe0 [ 267.680374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 267.685911] ? fput+0x130/0x1a0 [ 267.689178] ? ksys_write+0x1a6/0x250 [ 267.692967] ? __ia32_sys_read+0xb0/0xb0 [ 267.697027] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 267.701866] __x32_compat_sys_process_vm_readv+0xeb/0x1b0 [ 267.707387] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.712396] do_syscall_64+0x1b1/0x800 [ 267.716271] ? syscall_return_slowpath+0x5c0/0x5c0 [ 267.721184] ? syscall_return_slowpath+0x30f/0x5c0 [ 267.726108] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 267.731471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.736309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 267.741567] RIP: 0033:0x455379 [ 267.744746] RSP: 002b:00007fe86e897c68 EFLAGS: 00000246 ORIG_RAX: 000000000000021b [ 267.752440] RAX: ffffffffffffffda RBX: 00007fe86e8986d4 RCX: 0000000000455379 [ 267.759700] RDX: 0000000000000009 RSI: 0000000000830017 RDI: 0000000000000015 [ 267.766956] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.774215] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 267.781468] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000001 [ 267.813670] serio: Serial port pts1 2018/04/20 19:06:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000100)={0x0, 0x5, 0x6, 0x7, 0x4, 0x3ff}) sendto$inet6(r0, &(0x7f0000000040), 0xffffffffffffff5b, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0xce29, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) preadv(r3, &(0x7f0000000280), 0x0, 0x0) socket$netlink(0x10, 0x3, 0x15) 2018/04/20 19:06:50 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098dffa)) ioctl$KDMKTONE(r0, 0x4b30, 0x7e67) 2018/04/20 19:06:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0xfff, 0x401}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) [ 267.915220] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 19:06:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5409, &(0x7f00000000c0)) 2018/04/20 19:06:50 executing program 7: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socket$nl_generic(0x10, 0x3, 0x10) write$sndseq(r1, &(0x7f00000001c0), 0x0) tkill(r0, 0x1000000000013) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa8, 0x200) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x24) 2018/04/20 19:06:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) unlink(&(0x7f0000000000)='./file0\x00') recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:51 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:06:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x23c, 0x0, 0x9}]}, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe99d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) recvfrom$llc(r0, &(0x7f0000000540)=""/1, 0x1, 0x12002, &(0x7f0000000580)={0x1a, 0x337, 0x7, 0x9, 0x3, 0x2}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x44102) read(r1, &(0x7f0000000240)=""/250, 0xfa) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x58, &(0x7f0000000100)=[@in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e21, 0x40, @loopback={0x0, 0x1}, 0x17}, @in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xa7}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x1}, 0x8) 2018/04/20 19:06:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5414, &(0x7f00000000c0)) 2018/04/20 19:06:51 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) sendmmsg$alg(r0, &(0x7f00000037c0)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="c086aab4430d5f20a911201347116609b7428350c43de7bbf3a8a2e85495a87d5cc02d22f8ad237284875c194cc56984cda5fb9bda137c74dcb2697e0138027920cc3ec596e3d9e2", 0x48}], 0x1, &(0x7f0000000100)=[@iv={0xb8, 0x117, 0x2, 0xa0, "ec884fba7050eee8f6fd2579f42412f8a6811460e6241f435a28d500618c5d0b15ce33694f48e44e69de8fb8cd6746bd25ab42089b461e73ba058ffe328053764ee852900cca427e355fa8d49ec97c7d1f171e89d1a0912ebe44569d1d3560c7249986e90530d07fdf4416b39aa1a9087cb8a2a780af1a3d8aff5a568784103272a381cabc5f3af7f7c6fd8347cb424fd052d2754b4f2ce30994cf94a4ee6ebb"}], 0xb8, 0xce63b9ca09c05190}, {0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000280)="ff79286986ba2125424af91865435d083226d9d07aed0955fb5602668a25d924f45334fe542fd2e58faf3f1e2e235b864959d6ed5065015fa4227a9f705ff5e221490bb79383e02c29992a4d430ba7d946bcdf16c27f79203d4bd9a82144c75d92cfa07b174213d4587e8da0d99351830b9f1467fee14722ffc5283a4d02704e4b1251122b9c98d501b57f7f6e0ad023a8eadb4f70caa0564215ab4a3a9217b6a438e9621c149c3676742b78408ebe17f7bd0f4a11", 0xb5}, {&(0x7f00000001c0)}, {&(0x7f0000000340)="58804fe6c092fdcbf8bb4eb0ffff0d1aba6605722c36583e3734d3e0cd3b43dbeb2039ac85007fb562b5f9b8a3c23ae13409dce308a86538ca13d57407e45f1f25df9d724641e1adf7f439a16976438d5efc9893333828bcd89dccb70635a094b7698a67d6a40827a5329428843ffb42104afdcb504ae11a7a3584282738cb3671b9811b2fc4b6b47a90b9e996c41d6d1942e3e7258fd6b4dc72ee26a2cd8a5ead60679c87873fb5702afef70b1aa23d850b5f53d588d4bcb278b19c2b8a253a6235d02329578e6bc793bd09e636ddca7d22e86870", 0xd5}, {&(0x7f0000000440)="72bd96d96f45e85d3e8583247b09e5e39f1cc68eb9eeccd858bb357889", 0x1d}, {&(0x7f0000000480)="fa90875a851138b488bec52e9bc82e76b4151d36036f24b3364aeab966730503ed26a0f81cda0e0b", 0x28}], 0x5, &(0x7f0000000540)=[@op={0x18, 0x117, 0x3, 0xf8b05656c52b0781}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000580)="278a61ee1df3bb80cbf8bb844561e8790b19112334c416a72587dec4e09eb29ef08404773dafb13d037500260395126e02309adc144801c963b317", 0x3b}, {&(0x7f00000005c0)="8b386d610eb158365fe93981132f0782fcb91838b6b29ec3da065c054841a718fe7c4f6b77091d09e705d14813cd4a830f34a75752a84758e3c4de9fda8e4fdd46f8a848c810d558c6c5aaf98fba658f41a4ec006116f83feb96852dfa7d28f0b1cce16e1019d5798064f47fb0a0e841b5e3220a46db00451d92475e521b677d742a5d507212f669d2c63022e22ca07f33890d330f0a23326456bd505cbac9300271c8250d0c074c65082f19b28254298534e5b646b3fc72240669e3544eff78b324b972e30ccb5bcd92c01d7a238a121d61", 0xd2}, {&(0x7f00000006c0)="7dcc769a682d4d97829df36da87efc15428f864fac05a5653c7e9bd32aaf6d2eb95a5df88c9571d00141f8e15146116e0f4b544319bb2effbcf14fa0a66c05a9a5e99c78700b6f3a00c992bd7bb45cda7398e7a8a0bd0f056a800bbaed728434cb962efda6594c1329c0c53fbdb19e1e9be00743f076f817c89667edaafdfedde85cc73fe22d9c4f02b760972369282cfba326433cb6e6cf0e15f85d75daf4193a478b8efb9c93b935651b78fa9e7ae628b4f4422904b8d73407f8d96b9bcd2adad0bf57d06f4db861989cca7e2a9528d54d8f2f92b72c4525186d", 0xdb}, {&(0x7f00000007c0)="9f9d524a476f3c1d893186a81d49e7e78e1b1c9410301e5b8d766301c70c9652236aa1d022914e80489ca601193f50a0d75099b4d688ac12f12c769112244df3b9b7b09e0054b4eb74331b1a519cd2d799d420640444165e009b75bd27e2f0fe2b541c84eb9979f96611a9a0f2c03fa2e1948f0a94069034f0d767f6850ff3a5f4c076ec97ccabbf48e296e32f61a96c8c63083942d3ddaee45dc1134fc45a512cb3cfb877f55045b9daab2e3469f225175f0d8f419326281caeb07e09395c513ba2dfde9a67014a98bc2e11b62df6dac4456b2257507294cce4a7877fe92bada2f6", 0xe2}, {&(0x7f00000008c0)="700cd80708a4926584e43ed213e4953ab028851d7a69dd72c727de6e6a2af63ecd8c7bc517e426c34d081f0ec30eae6c1fc1f0a01108e127905ffeca0a9961f794564eb1a3ebc97f684480c1af73dcb3c78b6414b06a7ed2a19972daae0a60a3d708ec03cf4289305b4327bfbbdec4bda54dbabd1a8ee59e6e7b2107bc501ad36176691cc7e4f0c3bda09614b79e37", 0x8f}], 0x5, &(0x7f0000000a00)=[@op={0x18, 0x117, 0x3}, @iv={0xe0, 0x117, 0x2, 0xcc, "2a04dda06fbd125c802e6fbd82885905eaf2b772a10a020572e678b164ad1f157f038b59daba1c62963b60731fb45e030b3115a0639bc31b0dba0e0b73b9969d7dd5105f2bc104f72cba03329757af7910c7b510ae161577c54208be599e27ae1c701b695ef910025155f7cce0e00e674cbfa6dc4cc091ad97b4fd4eff1f6c29cc728e3cd1f1ccf202ef0bb2b9ca6b94d35f4a479796259a6511c932ace7f33bbcab7df903dd48f5f7aebc8c34cb3d474309599d45f0c216ecd77f53697a20d07742b01c8eda4ead731e5bd4"}, @iv={0xe0, 0x117, 0x2, 0xcc, "166f6c179c6fd6dfad33079ba32f1567a29e9e25c65c0e290c2ce26a43eea03703e75563b022d8e52b047fd2f6932be5b7cf54f2b97f596e5abb9dc7afa76186a50b7ba5b4f10871e8e42d4160eaf81a6b2a38e5702951a9035927d1ede47fc870b252da252dfa1f21a7ac99600e947286e5fc3041f5801faeb486b4751d1d59885dbd78f2f3bacb98febceef409ff4d3488046caad02402ac43710150a1ef81560fc6dda7cc663253d62f03db29a2f35e2ba711d28f1b7909a3e8f9b628ab4da192bf98a69bde800e852918"}, @assoc={0x18, 0x117, 0x4, 0xfff}, @iv={0x100, 0x117, 0x2, 0xe9, "7675bf02665b62eedaf8a968b385423f6f00a0466a428971db52bd306eb6fc9412803222c4de87f7fce0a5b5b614c4002415ffd6f93bd63d3fdc943e4ddb81c76615ad3aafccb28855d9b4abbdade9d40b7a48cd1c827c4cd0c8c862e6206d4a84d07a82523075e15dab4efc5015a12d5b0c35e520b2771a2633283f7e5553be51ac49f1d03010a3742876ae51f7a14fed0e4e5014e4eb7bca1d36ecd359977648ce809810c96145ff582f267b11e7df2ca96ef51c926ffaa9e9838d3b5ee8af06174cc66d79717d6304372740760eb5d22a7593bb2265fec005015a9b20b762e9c9c98e36a2238f87"}, @op={0x18, 0x117, 0x3}, @iv={0x50, 0x117, 0x2, 0x37, "87c3b1f36d70be49cb77a21fc3689fd5adc8895bb07f11e35a3c8440609bffed3a020a25b50015891519841ce33c4f7151f53d36226980"}, @iv={0x90, 0x117, 0x2, 0x7c, "d64a02bd25c017e61f12dda76325ac1744f2e5b5cc1617eee1acf5a1a8d3aff388947218ed007abe03e1789a7b90956029b6b0c71d0071f68aa9b7478a170bd1bc84665d0c9abc5101a59aef022d2391ac6ca47b7b08805341f414e1e63da294561ac52a9efee0508c745f260a16c714d41854af78f93b31ba58d38c"}], 0x3e8, 0x80}, {0x0, 0x0, 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&(0x7f0000002480)=ANY=[@ANYBLOB="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0x1318, 0x80}], 0x4, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x10000000000003d5, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:51 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000004f80)=ANY=[@ANYBLOB="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"], 0x12a0}}], 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='syscall\x00') ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/20 19:06:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0xf9, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x1c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r1 = dup(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x66, 0x1) renameat(r1, &(0x7f0000000280)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0dd34ff4cd8bad302d532d3283c8a67b8e9fc2e3815b7e957afe33c289fea17aca978fd9a361c6b3c79633c63eff213b1eeaceaabc19829b00996b6addb77204a55051cc3ed799a3ec2b77ca4f183c2f0613492b3e28d911c5b88d21874b94fef26a92c89c08eeaeb60b75b85b85c59f23a43d5d302c0d7b2aad977aaed66d0a727e2c6dad5d41e58eb6d2520aad1d5548de474bc36d4d2ea7a34ea443e2540d8ab9306862224f5ad897eabc1f4dd71f77", 0xb1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) sendmsg$alg(0xffffffffffffffff, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)={0x8, 0x3}) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:51 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000080)={0xd, 0x2}) r2 = creat(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000000c0)=""/227) 2018/04/20 19:06:51 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='lobdev)\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x1}, 0x8) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000100)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) 2018/04/20 19:06:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x101fe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0xfffffffffffffd9b) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x40040) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x16}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x48, 0x0, 0x200000000000000}]}) 2018/04/20 19:06:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000040)={0x56, 0x100, 0x100, 0x4, 0x5d1a}) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/20 19:06:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="3a000000367f9e2d1bfdf384dcf40000b3c1fb1d466aa00e1ce3765d33ea172a19c409c8e927e1b4eaccaa9c0a5d5ea9a88a5d205b65f1a6d8a69ff92f0a"], &(0x7f00000003c0)=0x42) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x20, 0x2, 0x1, 0x443, 0x6687, 0x8, 0x3, {r3, @in6={{0xa, 0x2, 0x100, @dev={0xfe, 0x80, [], 0x13}, 0x6}}, 0x3c2, 0x3206, 0x0, 0xab, 0x1}}, &(0x7f00000004c0)=0xb0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x4f, r6}) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}) recvmsg(r4, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:52 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x18, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:06:52 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)=@ioapic) r2 = syz_open_dev$audion(&(0x7f0000000540)='/dev/audio#\x00', 0x5, 0x8400) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x3e) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0xf}}) 2018/04/20 19:06:52 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x8, 0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001700)}, 0x0) sendmsg$kcm(r2, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000080)}, 0x0) r3 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) dup2(r2, r3) 2018/04/20 19:06:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5424, &(0x7f00000000c0)) 2018/04/20 19:06:52 executing program 5: socketpair(0x7, 0x80006, 0x101, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x6, 0x8, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x10000}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0x8001}}, 0x7}, &(0x7f0000000280)=0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x8201a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0xffffffffffffff66) 2018/04/20 19:06:52 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0x6, 0x109040) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000040}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)={0x134, r1, 0x500, 0x70bd2a, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x61a1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x94}, 0x20004001) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000480)='tls\x00', 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0xfffffffffffffffd) pipe2(&(0x7f0000000440), 0x80000) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000000)={{0x2f, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x3, 'none\x00', 0x10, 0x81, 0x15}, {@rand_addr=0x9, 0x4e23, 0x0, 0x6e, 0x4}}, 0x44) 2018/04/20 19:06:52 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2b) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="c914bd5e10448a7eac9a505ee94015cf96ffc6f6119443c5e7ebd00489d5da091bb1ea4e2ddfb9f1aba64852721e0009e3f4086c5d64e47f4e826c6543dc74eb0b9dcf4cdf195bc4b3b0231d952c97ab"], 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000d}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)="3a92", 0x2}], 0x1, &(0x7f0000000780)}, 0x0) 2018/04/20 19:06:52 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086607, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0xf8b, @mcast1={0xff, 0x1, [], 0x1}, 0x15}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) 2018/04/20 19:06:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:52 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x10001, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000180)=0x804000009) socket$kcm(0x29, 0x7, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/168, 0xa8}, {&(0x7f0000000740)=""/18, 0x12}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/209, 0xd1}], 0x4) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) mq_unlink(&(0x7f00000001c0)="ab00") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) r3 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r2}, &(0x7f0000000200)=0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/20 19:06:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/04/20 19:06:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x900) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x5, 0x76, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f53aa14, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x935, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x400, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x400, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x200000000000004a, &(0x7f000048fff0)=[{}, {0x4, 0x0, 0x0, 0x9}]}, 0xe2) r2 = open(&(0x7f0000000200)='./file0\x00', 0xdff, 0xa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x3a, 0x8}, 'port1\x00', 0x14, 0x401, 0x10001, 0x80000001, 0x0, 0x2, 0x71, 0x0, 0x4}) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:52 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830018, 0x9, &(0x7f0000000080)) 2018/04/20 19:06:52 executing program 4: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000040)={0x8, 0x7ffffffe, 0xda2, 0x81}) dup2(r0, r1) 2018/04/20 19:06:52 executing program 7: r0 = socket(0x10, 0x2, 0x200) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000000000)=[{0x81, 0x0, 0x0, 0x4}, {0x9c}, {0x6}]}, 0x10) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) write(r0, &(0x7f0000000140)="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", 0xfffffe21) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0x3f, 0x0, 0x9, 0x401, 0x1, 0x8d}) 2018/04/20 19:06:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @dev}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401008200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 19:06:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xa2) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000040)=0x100000001, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x3, 0x6, 0x900000000000, 0x5}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x912}, &(0x7f00000001c0)=0x8) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x1565}, 0xfffffffffffffecb) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:53 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10f, &(0x7f0000000080)) 2018/04/20 19:06:53 executing program 4: r0 = socket$inet(0x2, 0x8000000000003, 0x32) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1, 0x656c, 0x7, 0x200, 0x7}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="6d616e676c650000000000003d22bb000000e2ccf405bd9e5d690de64c09196200001900000000000000000000000000001f0000000600000068050000f8010000e8000000f8010000e800000000000000d0040000d0"], 0x1) 2018/04/20 19:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x35a, &(0x7f0000000080)=[{0x4, 0xffffffff, 0x5, 0x8}, {0x4, 0x8001, 0x1, 0x9}, {0x4, 0xffff, 0xfffffffffffffff7, 0x5cd}, {0x6, 0x5, 0x0, 0xffffffffffff0001}, {0x2, 0xb19}, {0x6, 0x7, 0x1, 0x3}, {0x3f, 0x9, 0x401, 0x7ff}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x80045440, &(0x7f00000000c0)) [ 271.309438] FAT-fs (loop2): Directory bread(block 131) failed [ 271.348957] FAT-fs (loop2): Directory bread(block 132) failed 2018/04/20 19:06:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffe) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:53 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="65b830dbe220db89dd634d7261a3142c69a4cdf918f5a4fa3ecbb5eb3591b62c7ad1c4fc26b02fa5d5214d08f48292538fc921b8a875e60d93ab1d5479038cefd6a76c80a428d51c9d9aa2b4c3f1760b1e37b7f8", 0x54, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)="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", 0x1000, 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x6b, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000500)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000580)={r5, &(0x7f0000000540)=""/50}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x70, 0x4, 0x6, 0x7f, 0x2, 0x0, 0x3f, 0x40001, 0x3, 0x1, 0x0, 0x200, 0x100000000, 0x6a, 0x4, 0x4, 0x6, 0x80000000, 0xfffffffffffffffb, 0x1000, 0x4, 0x3, 0x4, 0x8, 0x4f, 0xbb6, 0x6, 0x5, 0x1, 0xfffffffffffffff8, 0x200, 0x8, 0x10001, 0x40, 0xb8, 0x0, 0x3ca, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7}, 0x10010, 0x7, 0x5b2, 0x0, 0x8000, 0xfffffffffffffffe, 0x7}, r6, 0x1, r0, 0x2) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/20 19:06:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 271.394666] FAT-fs (loop2): Directory bread(block 133) failed [ 271.434156] FAT-fs (loop2): Directory bread(block 134) failed 2018/04/20 19:06:53 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfb) [ 271.467659] FAT-fs (loop2): Directory bread(block 135) failed [ 271.501420] FAT-fs (loop2): Directory bread(block 136) failed 2018/04/20 19:06:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='vcan0\x00', 0xe) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x4, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) rmdir(&(0x7f0000000040)='./file0\x00') 2018/04/20 19:06:53 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfc, &(0x7f0000000080)) [ 271.532750] FAT-fs (loop2): Directory bread(block 137) failed [ 271.573065] FAT-fs (loop2): Directory bread(block 138) failed 2018/04/20 19:06:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) [ 271.619211] FAT-fs (loop2): Directory bread(block 139) failed [ 271.640519] FAT-fs (loop2): Directory bread(block 140) failed 2018/04/20 19:06:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0xc008ae88, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) 2018/04/20 19:06:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5451, &(0x7f00000000c0)) 2018/04/20 19:06:54 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000), 0x0) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7, 0x80) socket(0x11, 0xa, 0x6) r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x6, 0x10800) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="7e9a1ac5e2b8253dcab7fcb2bdbd393d137e23911125540cde12bc5e7e74c8370c4fdfca923527910f62276177af9e11e21594f76f087b9a177ba677a0f6d1ad4e16090d630d14dd4b9a0d9337a2553d9aaab4ecbe59cfbab35e6c2aee9145218c9ab180baa35fe8b19a8d6f07f66110e029729800af8545dd2b140d789b74da162699b3ba76d2301b5fb668cff53526c7cac41b772592a1", 0x98}, {&(0x7f0000000280)="5672a68a55e91cc150fe0b07428c4a5f87fd602c52bd174c6cf419940e70663c535954fa0cbcf01571f9fac7c32ff85cc135121793d7be9577b1c4a02b38be4d5f528d6431372287d73664f2a5264bcee717b3ac59a5a9c8c0b7ec0f186b5d76cad17699fa090a87cd252d0e40eaf1f3c468b917b0d65a6bba4acdfe5036f18cb31af8285e4859f6f580c5fc3d7e25a31c8447a5557d22d8fa7cd5ef93d0399ac048bddca144e988b48e277ace2dd02542235435eebc9bf965e6be2a8960b6555b24bee7e970ca5312bdbe945185dfbddc70a3b8cef6816aef78b2938325b7adc33aaf85cc697303c56427a37e7090bb9409f0524d4833973548510304af37efc2d7695b252440e9cac37fc8f045533dff60841049ed55a25eabe3d55577db972bb52b5eddadc8cedb7be341c554593658cb989973a402831bd4ec58d14bc3021a5114ad9702fe3c709a27e6b4e38540c749fad9a51247be6591de0d5b17378d36085eb7da56da485e11abeb6f895fb2b5525837234841ea354f19561e6568de6a4ff6fd21083483bcfcc92ff47f32616dfb0f5e0b3992f62ea9617381521c625d0d60e41e364927ac38da1e4ad6c1a1a618d4d6523ffd68bb5b4de3249049fea9da35fdce6c57b6bf479ee4685317b30819e2f724fcefede523e313a02f989b1b5ae46bf0da46613482adda249388df0f3aea4d97af7f07fb356da33d96ec37333400c2ff9b5e3da4995566e050494482f979be99c0cef5d6891d4f82a3a4bf68eef2c932d6870623194f42bd0711680733ac8d6fbdd63b66dc2b6986a27f6e44d0660c7489cb9b36d54bbf89edaa7a6bea464ad35fcdc257e8c0b987faf5dbb26ed34fc2c1d498bc70992099a677be8b9735b075f2a2473c77a5ba5bd5c6b30c094d64f4145db3e43016dd8616c12a137d678ad5df9dac34809cf468b2cd92b4fb6041962dc1692d939c069acd21047911baba89c8ff09de9847f389a84d8b731db1cfdf5cc6cb8ee86a8ece16840d6663f1e6d428d811008d46ee1b59dfcbcd0041403f7ef3e46daa202091c6d2b520630039e812b340dd097241aa5d2e4827cc178b928037349623af3cd00dbb2e5a876aee7e9a95c32363c3dec697a6a56940e0622f6313e0b2951d6ed5626180300ba6c0c0b340777ed5acd36875b5d4a2b6b979f7e2c19ca08d7fa9d9165e13783422b355a72101e488d9506ec0dc6c51d4466c6e14499886d7b0b0feda37f53c367e1c3d17643244a046ef97753ea273b6f5135d3ec07ec31fb86b0eb50c1e7ea4a3c009f6987888d189e8284a18dc7c282bfe8cd31b0e465b6751d7edf295dbafd40554deeb26fb0ca0f81ed15b570dd8c9951064115d1a8a83b77de95a02decb55d4172147fc1aa83f89f336f5ee5c5d6012ee08ab940ec9bc3a6e4dbb4dc6dc5f4c79d275218ecf1ea173ae2930c281471f70323a5f78b728bc176cffd460fca369ca90e9f390e307d4cc190c64089085395ad651550bc1472b32de4aaebe4b38055f1f51f90496a8be9e6dfe7ddb1477969b061475f92cafd066f054c40e8d04502876eabdd20d31bc40c54d914878f6224fb3e4c69b39efb9a0b7055f66cb93e02d3d091f21a3273354a29a9fe32e00b0f2c41e874b93e203f6a8dd45d6204364d03479265aee893e0d8e2450efe5b1174ad591ce4ed39012d5d3c483c7c272fe5e599673f70715ee4bcdc9a503afff97c72876a896942c3a9e9590e6ee42893f87b3ac4dd5c045df8d449c660c2b2f49e974d42b2c3185c59fb561086bc4e735f28cb4e015aabe24ed3ce07049271ef5793a3ba3b52ad6b96e94b2a3417d3bd0e8703b19f7c0abb26565f872f212cb82c5915c77dbfb71d5eb502772c7f977596132e751e251b0628511a918af008b78835204bfa424b73a8571221ee0dc4e5fa94e46f27f6b6d5a2e94387c91261897d15fab80e1824902cafbf3a819b36675bde47707295f18b551475d6ea0462ec343401dbcb43f11fc95b623caab89eec064333b9c5df7664a79ab7d80fc90993b4792d119b4da9862556ca19c85129906be6bd776572724fed3b24016580d2fe013a7f11c4aa8b814c982c205dc82cb3cae2c5abb48dc83c3afdd38039de455e77d48316f6d8d2c53959a631b0bafeb394081ed5cfdb519ad0fb892dd3196c273090e9bfb3c7cfb9611dfd1bb1f1e2c72d3656037af5522f48bc9ebbf7c0b124c35f9ce56a47b77289bc068d63d47e6e2a30d8d761f1b84650be03e83cf280c65620dc7f51b9e8b1eb0405f70f50e4d054af974928ec2c62ae8aea1e5a027fbbf91e3aebfa9a72885c62d699979348fe228bb523c64e857161bd660fc389eecc14b0e3a82c9718a4a939cf51bbad84b8de2953a22535dfdaf699433fedf222089c779a835c80cc8cd3ace708c0d01e1c1b23250a327e597d828a3feea157b35e8baa33272af46e1c4b6d912a6e1ebed5c1e1dc613bf71db0cb76422a533dc33be00ccb3a54e2ae07a6c8d230e24e149261bf76f8c5ef6cc3ae1b9eb5201bdc7360ed2503c308dc8ef81d43c59a0a39521cd9f819203516b4763da85d56a1eb5f49a4a0df7cbdb90c1891bb0da01054a9a00e147a317e95a056c382775016d90d0577839b9a7a5e0241b6de9aa47b75dfef217eedca0d9c3785b90b0a8971304c63f869c29bc647c35be9a52e362dcf8e42fcdfca67f54598deabea05bab44b7557384322e37d5bd4266424928f6aff84df333601cd379d3105c3db4a51c4551cfdfe754de470a9782218bb213da2e81c9d80d6b28a03666f662734b01b22599b3215db2312570e861d41c4b179d7cf1f2cd32ab5cd1c8fc330c1348b2ec0fae319d3cda7b52d16d71c2da2fce2f229d97f23c69109cb5755926e90d1f9fbd1c90b9ed112367f75821a6835670659ac486a1e548a863548c9ca2c1ea9467d084a9c8bfbbcc3abb6635ca26e06157365a6320f40556d44f9f3f9ec11f4dbe57ecc8e23251b431433def9fcf543224eda6d15144d4366fc153f0ddad4a1a410a2a660d8e132a599c70d5582c4cd0c6c485d82ca0bd4c7fdf5807feaa59ceef75282ddefe23a021f77df54d5394dda392275a6201fb524abc3bc923a5c6185002155a5bbb297bbb5f988350bcada9b3694a9cc85479e2a10d347f31c271533bd6ee13ac86cd15cfc9bb2d24cc0cc4364108c16e749a161a7c870338341883b5893d3c0007b574cd5c1390cf012f028b389d91c6d75e2dd85081d705f6d80ff04fac64109a72321d6482b02897751b21807ecec309903809fed081c4a46d6bec9a827f29d458f8ee45194275b467cc80552da2c68fd27b3e16c81d9aeccc133d8bf55b30d4995480b5ca0ccdc1d0432e087e08bf52beb0aafe7d1fa98a2255f0ec23b5a3a28005c337b0d4c51906eabed72bf8068e20167cc5e3d4b0dd02b7ee7bb81f223a9889270fa0e222ae855bd3390f290f25a13b8a7cfce92d74c8964b34627ed39cbba3f82ae056360d4f0ecfae0108714997c9557fd7f314016444bcb8308a22657d36471d42f21983a6d32f33ba1ee0a92d4c692956a6ebc428b808ed977c45a1a3d1ecd7bfed46815d0e33add7316f612489eea16c70cd83a64b47dd087d781bb6a5376fd2a263b80ab23e721884727cc21268845be52373982840ba33a02c753ab6a9f15fa49d10bb0be8dd8d50b2d43029c0eb782555bd6754dc2e87cadea00a244cac888bf7c9bafc35db22e7989ae53609f60ff0f6dbe16f004a9937f5d07525a7032023a2fffb87efb572c59beb4ae45a4fd45295b0ae6eba4280f4b7c25b5bd2e2faadfa903f59ed49dfd91328906cd8c74f3fa341fc44b3c001f25b60d9d37ec76c9cb882a7ed84f205b4c3a8d22a644b1bbd0380289119fa150e968573f065c554302060d12b0841905c2bdfb1fc15a024419d735195495861981c044a4e44e71ea4f980a2cb4a2f48fa7d41f3ed8d28a1e3920d9aad10490832ec98dce0e88624bc2c7a2d5ab49279d1d1f2fd57b36bef0465d40c45882c86c50b3f9192dc24b17fb13037cf69497ba214c68c553330f598d9b5947194261a8e586749fd85d47b472784c0f28d7ac04ea23ccee374ce838e81d0d8ab4be13f33820acd029b8ca637876bf603ef7f195c4086097f247784e5c8106be72272349b9af3e4392973914907fd7c2fc3e7e54783893e99729aff949ac6a47de5e3a510adad7c1122a2d41c0074852a4c31c8c1441a1184d1fbe61527dbd798d9a8a7a85644ad9662151fe0d70a6be66845f31b9db79bf0b54999050d2217c0a7c161b396c369d90bb68247f022ce25cf588171bdbe3fd4cb41d04c19c217edffadad1b9638e4ec186e7ed7f0e21c6a5b12517a7c84623260bf7939be91bfe913e51d9b364e284474f65e08870ba83b79434a666e388cfbbc32ca9d44d9e83fbc01c5c143b797792cf21d3c1937c3c71f6b578aef7cf0379ef14449cbcdcf07cf95f7386958e205534770e6478b83171d6466b1b0451d3686f771caaa209437bd231f45d27b3cb270841c21f5841b53c5afc2e670ca1da424a299e7076e52595d4ab2c3e78dae8b45fa26f75e55c2d95808cb3eab93e486073193caf7e2e38575e568be91ba40b887f21f89152263c74d4b6e4394a02807e63668b59186782529e939aaddf8126dd2b0f794954c7c050a879a74dc273042a15bf52689ec6682e5d04bdcd29791be9c37dd89cec0b09cdf046170c368634937332c8258197335657021e7ffef75c8f7b5ef999990bdc72ba341487be84b3ee49938fb7bd9a1f193dadc676bb987d0e2dbd7c41ee6a4336f05fb420337a525a1ced5b04ab4e4d410279e4422cb5dd8bdc3ae71c4f828849a4966c82a66b09670424bd5ba53d10c43a42972f041d8f95a387623fae1effd8039c5340b5ed06fe2661cf6d689f6b079df3d1a4ebac8a2789feac06bc761dfd31e985500b6712259c888a7c837010ebb973b4e4978957f12ad691b36ede6d3048f41a9449a3964300cd7e799800a853982e7083678d9527b78806fb30db53b0d0e30bc331c918408d245915b39c961e8b0984822583852e57577f69a0e17b2b3ad9190f6e31b63b9824d0464a659894487adb8b471ffc55f5714048cc3ffdc7a588bbe9e9be02a1191bafdbcb15064888c57d80ce4c157f567e1281e4aff7049144c9a25ab8d5211b228f08635d3a3e01c21927be823bd9320a6c693661e3fe762a11ac985febd9837fd6d0283e23b69b7e49d1753ab258dcf4bd3e1638e4a4f8e0b98ab7d3c952c25d6bbfce321acff45fb09eca3d8fd6200a3362d9a51151cd1692c973ef16794bde8b58e3bcf3174ca5601ade3bbc46ac9afcf334b4e1f732248eb9366af1c768477143bca25a3f724d41424814daae84c2dcc6cb5d3d035fc6958d2531dfef4145f87de05671386bfd2184ae2a7d67f2ec9a3e71e132269b3ee43db06de3f84783f6fd97d948d981c6c234a369ba355d80b6227c86da7d5b2ca4258dd79e5fcc70da68a04e929c5b30269b7b108b2db0825504a38b65bec230133ff3c2663b2ea8d6a1584cce44195f11e31b769298aef3cf6b136d1b3a8418de5fade325bf1bfa2fedf079c83b0084aa10a3e4df57288d196fdc04b0edfab006085639290bec5cbc7ad825422252cf67652324e1e7003e9f4a1a11690b2fa88ff4091c879cb37b1edea126f623dba168cf8f517af2b432eacaeb6c0697adb9381685e792c07b59f6a23055892c39d94392d6c600955eda872f52bc8a5ddbd58df72f5f130110443045562664d", 0x1000}, {&(0x7f00000000c0)="17b8129bf6969dded4cb4f3fe43a311e14d2cebb04009f08d691dae82ccfb9a50138bc7085f1edee93765dbf51991cdac5b0be849acbaf2dc0a5e2324da62abdbb01bb3230f45d7c36c0b34040f638f670368648361184209a818a149a9f0b846b248c378f0bd82ae128792d378092d225e701", 0x73}], 0x3, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x2}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:54 executing program 2: r0 = socket(0x2, 0x2, 0x202) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'lo\x00', {0x4, 0xffff, 0xffffffffffff4b55, "38d65225cd45", 0xff}}) sendfile(r0, r0, &(0x7f0000af5000), 0x10001) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 2018/04/20 19:06:54 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfe, &(0x7f0000000080)) 2018/04/20 19:06:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 19:06:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:54 executing program 7: r0 = socket(0x40000000015, 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x8, 0x8001, 0x0, 0x7491, 0x7fff, 0x7, 0x1800000000000, 0x8, 0x7f, 0x100000000, 0x300000000000, 0x3, 0x0, 0x98e9, 0x9]}, &(0x7f0000000500)=0x100) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000540)={r3, 0x3, 0x100000000, 0x100, 0x1ff, 0x1}, 0x14) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) setreuid(0x0, r1) bind$inet6(r2, &(0x7f00000003c0)={0xa, 0x4e20, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000100)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000240)="bad41ae0c09e557f0abc8a6e5c5905754aab294be95848eb620384ae605184825a4a82fc64a66041bed5f648c92b344b4064b146e2ac85dc2b6286613d74743745ba1ebd3c2d587fbe65225bd07e651bdaa6ee4e159bd1c1fb37b3385cf907fb6083eb21119d3ec7095769e87cf8ea712466bd275719d283d11f0516af36938f65354eb58a02d38c5e8e0a08122906082f117513b04fc53594a0aef90ef2d8", 0x9f}, {&(0x7f0000000140)="a04dd0f83ca7b480d757a7f7c40e7dfcbeddcf7fedfab68cffa5a1becccfcd3b3c001704f20c904d0911cc1b85d9e6a100ae250295670355d391ba", 0x3b}], 0x2, 0x0, 0x0, 0x1}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) setpriority(0x2, 0x0, 0x0) 2018/04/20 19:06:54 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0xffffffffffffff74) 2018/04/20 19:06:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x2, 0xeff, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000000c0), &(0x7f00000002c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/171}, 0x18) 2018/04/20 19:06:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x1) r1 = open(&(0x7f0000000300)='./file0\x00', 0x10400, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='westwood\x00', 0x9) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0xe240, 0x1f, 0x8, 'queue1\x00'}) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x408c5333, &(0x7f0000dc5f98)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000240)={{0x3, 0x3}, 'port1\x00', 0x20, 0x0, 0x3, 0xffffffff80000001, 0x8, 0x8001, 0x6, 0x0, 0x1}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000140)={0x17, 0x5}) 2018/04/20 19:06:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) socket$inet(0x2, 0xa, 0x5959) preadv(r1, &(0x7f00000004c0), 0x0, 0xfff9) 2018/04/20 19:06:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7c0c, 0x80000) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000180)="9a459c4467ad7dd0c6fea910f79c6a83496cab6c72850a036dde903433288ff7d38c0a0f4f0d8fa6a6fc28ee393bb888e219bf401b3c6fdd4cf08c015e0e80df1d5fec2538b9bfadf17b9ed2d522c0ff0e68a341ccc619360321d475d4174588720587729118204a466ca88bc274d807d64bc4bd8be2a125830e09b43d", 0x7d}, {&(0x7f0000000280)="98a30db32ecf82334219c688eb35990a88202fb6872469b9fb1036bbcb3c873cbe02ff75e2e91ed7f8fa0927400516d061df233b40885ce14f8fc104b3f6ba4c28294b6fce03dd875354aa5686e5cadcdd751d2dbfbd17df9e6acb6defa9543283b7b05d6402188ef679f7a6d7aa63afb4f3b9689f9ebd5e1c4eb7b1dc548407538550c33c1c8f80608f74a140a03b152bc6d0562165022e07e4619db49563c0f7bbd8788396", 0xa6}, {&(0x7f0000000340)="8330a55f230758109144efafb6e643ae2cb067126344337d0f8186ab7147df6b32bc3007673d25f7bcc987be7452be4707fb164f3909592e0546c8ef9be1b9af2be2f6bf0be79a336768f865590a85884abf8c63555e4f78c06b25a75e2f8927f52ed564cd931214b88f56bd9b567fb464d30cf0aa4bae44df9ca436b2daaeea86ad60dedc9972c7f327038da40d92c32d0fd3d0131acb5b53acd2776cf4c3cd80f6074323cd9668422c2cd7c3", 0xad}], 0x3, &(0x7f0000000640)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38}, 0x40) r5 = getpgrp(0x0) ptrace$peekuser(0x3, r5, 0x7fffffff) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x401, 0x9, 0x1000, 0x2, 0x539a, 0x3, 0x0, 0x6], 0x8, 0x1, 0x8, 0x80, 0x100, 0x4, {0x6, 0x18000000, 0x40, 0x0, 0x9, 0x0, 0x4000000000000, 0x1, 0x9, 0x4, 0x4, 0xffffc00000000000, 0x1ff, 0x200, "0414c51b54c6b50a0eba182d1fb5404ec3829f9d360352fac7462a6b77148418"}}) r6 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r6, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:54 executing program 7: r0 = gettid() sched_getscheduler(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x2000000000000027, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000002700)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001700)=""/4096, 0x1000}, 0x0) 2018/04/20 19:06:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000040), 0x0) r1 = gettid() r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='/dev/input/event#\x00', r2) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000015) 2018/04/20 19:06:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/115, 0x73) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) 2018/04/20 19:06:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x7, r0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$ASHMEM_GET_NAME(r4, 0xc0046209, &(0x7f0000830f3b)=""/197) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8, &(0x7f0000000640)=[{&(0x7f0000000140)="0166cb2521cf8e0e06a42747d573dd7771f2356220ecbc1d0a722af233779206f37208b4669a2b2f47e87a9c9017d75ad92a66c39b9f6673e6bad7c3dc13f132177c7cf554162da6e071dec5cc0bad52473fe50278f3e4eda881d6b2f3defa3af8af751ebc2edc0a99b75e9387f2d2319f708f024f96e8518effbc8058732f0c50e05aa64689da5a55fab139f4198eadc21d", 0x92, 0x5bb6b06c}, {&(0x7f0000000280)="e72ef9ecd1632796f1a1fce2d8a01e447a99fa2d05fb62c4dd5ce7797ad703310ebd923ba89a8478a98073f8f0d16a2122278b6b4b86a543af4fc7ef99130a0e45e2e0619bbf98ef142b26884938c31f5fd1b2bbe796d3ff68cd3caccfe83f5260702f0aeda39d4292b154bd147f05790d5b0f6a62588730284fd6736fa459bcaa966a9850ea75ccb6cd70edc26995314a4308d7f5a229eef715c7dc975a4bbfcf0e2759e0849cad", 0xa8, 0x1}, {&(0x7f0000000340)="e8d4cfbbb9d5f0ceb39b1d29bc30aae71ffa11f41a", 0x15, 0x7ff}, {&(0x7f0000000380), 0x0, 0x8}, {&(0x7f00000003c0)="63325e0980a445799c96fd0dbde3ffb23e5746cfbe8c778b1626f3cc50936d2cbf630e7bb126faedad6645a4fde738f92a51f9cf575f4b4e3e92d25fd61aaf2121f05e0735", 0x45}, {&(0x7f0000000440)="10d5eda6ff7d685788abdcdd81befad1c877ffbe687f5ed910e90fe5bef42d7927afbaf261d87eb4d9d10c8f610473fd4830b3cea6489262", 0x38, 0x5}, {&(0x7f0000000480)="9c8cb9adb272de24174f97528610fd093cb0bc72cc5bc0626f966336f7cfa24fd64f2802896850e8eff659ac1d7c8ed49509195481cdcc3de612fcc42001d93866b72f1272360c564e980f562efe409536b49b55ab06ba0688cea1d0a5aee77dc068f98c66d12185fb119e42a924cde477805bfc7283e64f9afab379462a390d5ac035e02d39d53a12", 0x89, 0xffffe00000000000}, {&(0x7f0000000540)="bb5a8c69bd096a5df3eb72d0feb6a96484a0443cdf03cfc753a1cd1f450b7009958b416a37fc484b4438f7bf698453b515e91ad1657dc46306bf69c3143d3b2be3078c178f80b8ed70fd6bdc3d3f5344f784509fc226a463eb4364df702d2293b55d7c0fde8ae07c690400129fac5a2b411c8532cedf8404f1ded44083ce1726b3dab86e40e9f5ac7ecc00e7013b4b6d4fae75f644db1917d72fe8a10c70f877b46ed5eff62c9e45219bb68f99e2daebf9b61d8c642dfb3d234c6a3a9d58c588e1ce5acce055b7654c03fde77fe89624cb6099a9", 0xd4, 0x100}], 0x0, &(0x7f0000000700)={[{@time_offset={'time_offset', 0x3d, [0x7b]}, 0x2c}, {@showexec='showexec', 0x2c}]}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000040)=""/51) recvmsg(r5, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) accept4$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:55 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x104, &(0x7f0000000080)) 2018/04/20 19:06:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfe, &(0x7f0000000080)) 2018/04/20 19:06:55 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5450, &(0x7f00000000c0)) 2018/04/20 19:06:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) socket$inet(0x2, 0xa, 0x5959) preadv(r1, &(0x7f00000004c0), 0x0, 0xfff9) 2018/04/20 19:06:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) socket$inet(0x2, 0xa, 0x5959) preadv(r1, &(0x7f00000004c0), 0x0, 0xfff9) 2018/04/20 19:06:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x9, 0x40, 0x4, 0x100}, {0x6, 0x3, 0x0, 0x9}, {0x1f, 0x7, 0xffff, 0x2}]}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r2, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000100)={@local, @remote}, &(0x7f0000000140)=0xc) r3 = dup(r1) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000040)=0x1) 2018/04/20 19:06:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:55 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfd, &(0x7f0000000080)) 2018/04/20 19:06:55 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x20000) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)=""/152, &(0x7f0000000400)=0x98) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x1, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000440)) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) getdents(r4, &(0x7f0000000ea9)=""/407, 0x197) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00') mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000240)={0x1, 0x3715bd0d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 19:06:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) socket$inet(0x2, 0xa, 0x5959) preadv(r1, &(0x7f00000004c0), 0x0, 0xfff9) 2018/04/20 19:06:56 executing program 5: r0 = syz_init_net_socket$nfc_raw(0x27, 0x100, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x3c, @loopback=0x7f000001, 0x4e20, 0x0, 'none\x00', 0x8, 0x26, 0x7}, {@multicast2=0xe0000002, 0x4e22, 0x10000, 0x3, 0x6, 0x4}}, 0x44) 2018/04/20 19:06:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x5, 0x101000) preadv(r1, &(0x7f0000000180)=[{}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f0000000080)=""/207, 0xcf}], 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000380)={@remote, 0x0}, &(0x7f00000003c0)=0x14) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@ipv6_newroute={0x3c, 0x18, 0x200, 0x70bd2a, 0x25dfdbfe, {0xa, 0x14, 0x0, 0x4, 0xff, 0x1, 0xfd, 0x0, 0x1000}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_PREF={0x8, 0x14, 0x4}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_IIF={0x8, 0x1, r3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4000844) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000001480)=""/4096) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r4, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r1, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0xfffffffffffffd58) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x4, 0x2}, {0x3, 0x100000000}, {0x4}, {0xf, 0x5}], 0x4) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ptrace$getregs(0xc, r3, 0x90b, &(0x7f00000001c0)=""/161) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000100)={{0x3, 0x0, 0xffffffff, 0x0, 0x8}}) 2018/04/20 19:06:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) socket$inet(0x2, 0xa, 0x5959) 2018/04/20 19:06:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) sendmmsg(r2, &(0x7f0000004b00)=[{{&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)='H', 0x1}], 0x1, &(0x7f00000005c0)}}, {{&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=[{0x10}], 0x10}}], 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x440, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000340)={r5}) r6 = eventfd2(0x0, 0x0) dup3(r4, r4, 0x80000) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000180)={0x100000, &(0x7f000002d000), 0x2, r6, 0x3}) chmod(&(0x7f0000000040)='./file0\x00', 0x188) pread64(r1, &(0x7f00000001c0)=""/244, 0xf4, 0x8) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f00000000c0)=0x5) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r6, 0xb}) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) 2018/04/20 19:06:57 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10b, &(0x7f0000000080)) 2018/04/20 19:06:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5421, &(0x7f00000000c0)) 2018/04/20 19:06:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x800, 0x0) 2018/04/20 19:06:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="0dc2c4e45ab673b2c17299b6fb075f63f5230c84f69641e95a577d20525506546e82f228652ba860ee09c749c48d6485b12a71b37d7abea1fb5e3bc0745a6074413fcbee0acb4eeae4c82a03206c397ce3454523a2494abfefa8c180e3f8f632c182626f7f1c456826da00bf13c0ca8943880c9e5473307a70fc41d075c35b968236662893a79065a7be754cfc741754dc19ce1420d4f72bb212980000b177cc569b1be4302238856e4c320be4fa", @ANYRES64=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="3e798a61622a55a17c39f065ed487a85c869cc60bde6836c039e0646728a43e3e7ad9a22f5efbf23a0a61aa85631da90a8b4f582a2b0dd09abda5e6695ddd7acf9f6f7010c4cc3093b20ac6f7ce9264e1e34adaae798aabf552fe239b06c1a06a8a646823202fc45617b107323cf98a70aeadd4420ff4003181a9a60222284558ac03f38ce523c7cfcdc523695c9d9bcd6307fc380222f9639ff1c73c581fdc62774a7a664b94325b616c971", @ANYRES16=r0, @ANYRES32], @ANYBLOB="6e0eab6a40853bc189cc0781b5654d3a76f95080516d66042148ef8a571b75812aebf7c54ade4b4e321041edcd39421b0ce4e61a791133b4030adaaa31c9e6b048995812", @ANYBLOB="8e427648eb1e94876e4642a31b54b78611a46987e0a1d7f0ea7ddadc3d691b90fd0ad70a70ddc44dd673934a118c3ab526fe9ba191b5979a3f3c4820eadcc3cdad0129d6963b8cb884d158485f003da127e045b8dbfba3647be47a65adf0e0b469a812706d7b37244453172e677556a76a5a57f826f53569b7a26a56b78aa088086b761a1888938f399e33f6be1da274e2887a3e56e5f709f27df70f1d5879a2a80be58c74853d4188657ce509ebc18e0d7c7d04258a69cbb3e9afda67a07020ee93c3ed430a4560b56dd439", @ANYRES16=r0, @ANYBLOB="596b076690bfeef3730e224ccca1c496a34fff995a406f35b745b02fa67552527d7b6ab17e883fae2d30da69b9f534e702d1dcf34b481fc8b69e7aed86cd4d56371274621c940d9bb6d395c5b4c7", @ANYRES64=r1, @ANYRES16=r1, @ANYPTR], @ANYBLOB="413c3f4d4d27ff4d185d0c33b6236d6a586f4a0f00b8e523f8f5d5e6f43c60c367658795fd308d8431665d058fd086f79f9e55cefce32ddbd93adcf50ac7c01acc6ebcc832ad3d3fa6c1182b5976c50bfdd132f7bae3fb1fce0e0b364017a8dfd11c843852b93574", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES32=r1, @ANYRES16=r1, @ANYRES64=r1, @ANYRES16=r0, @ANYBLOB="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"]], 0x3}, 0x1}, 0xfffffffffffffffe) 2018/04/20 19:06:57 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x0, 0x20010, 0xffffffffffffffff, 0x4000000000) ptrace(0x4207, r1) ptrace$getenv(0x4201, r1, 0x0, &(0x7f00000001c0)) 2018/04/20 19:06:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r3, &(0x7f00000004c0)=""/73}) 2018/04/20 19:06:57 executing program 4: openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002680)='/dev/sequencer2\x00', 0x802, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002540)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0x4, 0x215722e8, "108b40712ba3b1a4f55d16b74d2d3de1d4ba7f810fb80301e69c735d049f529323311e1279ff17752bec75d159200ec7507e4e325a81d9c25efca40c317396", 0x2e}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000100)="9bb25519eb091a75b4fb8ab3a7d10024a71e9fcfee788fd499ad9d50d6c3d7d7ce5d31a66c95d218ab1370901a0c91b8cfd1ac7c8d18f67c8a8834143c42618ebcb1c9cf02a981c470dc124488f85e9e268f91d480b49ff93d847b3bde2002e1fcd33dacce183270b697320802ac52eb54645338f2", 0x75}, {&(0x7f0000000180)="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", 0xfe}, {&(0x7f0000000280)="d0c511d3ed6c011a70ff03957847b4d242047eb2345eedb2e596dd6158f14c4fae3586a70cd126258ba3eca8561e55a8ed26838ba1c96e50b7a14fa7b63c9524690cb8a6ab3bcebf484867d39e28b803d0d380c0a8e2af23101c78f6d2b7b830389d3145205014ab8fc63e5dada3d2ed76d5606e1b958a396099332a534c4a35c223181ab216886c1ba58eaa431d6e2019f435e94abb767ce651580e28732316ff3281e4469fb2a3577d40e650c2dd96f9e9d858ff1cf4d9c18c228355681d3127cf039c6d29e74ae5345134aab3e1047ad9cd3767ef5e83fb68e431a08db37b9760b66b8a48", 0xe6}, {&(0x7f0000000380)="75968b883ba70747f4335bd4229f456fa94987f5fd236f4b3c93f6f85f96bb3535fddb05d63aea4091e436a2eefafdb9ea41ac8022903d315dcb3892ee76bf7b6e9660ac64027211c08b48cb30052fc54c1a34c0280bbe4fe672a1bf6ac1cb4f4c8bdefc75ce6e06da013fc1a8578db914ac9c9fc61a277f47b3ba231cb43603a70430d6909eb4ac5beaa27a9037ecdbce1da679771a8e8136d6a0f60dc45ace0f2132731948c99b8d4d20ec554b2a53a31f728edb1d68985629ffd1957288f6b97ca44152", 0xc5}, {&(0x7f0000000480)="6d9bab7d9859bac490a38ba29ac7122c185dd87d082bc31881ee682011fc628fff5b7413c14a25e3ae6533b36852a1fd0f77346a48da2f585c155d1444432a4b74d1d8f4b128cf89d1b82ea96d9017206f0f942f76e25fed738d8d4c5ceffd2d2bd6d9e9aab4bc071e2d4999c6975c6591b2487363a275515a6ca84b0c2514db98c01666ee303f50a3b1dde7fe993542aae2e10616107a065aac7128dfa0a0aea4a78dfa74a3c8286bf9acf582139db43fcbecd42d2da972feb9184214e6", 0xbe}, {&(0x7f0000000540)="6a83c566ee820a661c9a846688c7ddee63e2e291af4cb75c777ebbc5fd97ccc37ba7ba6242bf7b14126f5fc9e9b0af6d33a846f4cc28230b739b0af311b69321396cd6e9a8b444959913317376f80b35f60bccf09de86d665456e1e84f3e9900a3edbd47989db6fc791b2293745d47975223738ec6d7d292ff53f4ddf686c0c11703ad1db50451ac3fae6e6b3cb767404aa753bc3b51db73e14ef814fa306eae1a59e8ec2f92d638af00af11a1c50d2f54fad97656d49b06ed527e7e44797860df6b7f80da5201f84cc351daeb9ad99072f97781f1373b04c63a3d6523a5a07c36de3eb629b555e9afa4346725", 0xed}, {&(0x7f0000000640)="eceb389e86590b5efd5d68d4b1cbbc", 0xf}, 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"2925c4af6626b86d29a8d9ad5da742fb92d526754e27aa93b7e388b5c35075d1b58db693652246f838429f9ac9cd5c95628c6181487a741b66a025075ac88f"}, 0x60, &(0x7f0000001b80)=[{&(0x7f0000001b00)="41d45cad4e6ced55a0ce8369b72ca4b01220ffb163e380bbff005c622ca950d4b539f53348182b2a2b82625807cb23211fe7cda9ca270e78d5fc3f47ad7fff17ed93b8832d8f28824e1aa73de67981300cda7b", 0x53}], 0x1, &(0x7f0000001bc0)={0x80, 0x1ff, 0xeb, "e38d7d2314b8fb5e756710704310632416c6dc3ee766a8ac5a3ae29cf52bd1a72f99d07220d046960f8c46979dbfa23faacde0aa87e5822455d0c58c60ac164082d526fe1d1a4af0c092d7d281e964c80ebf44c037586a5990a225a6bce3055cca9f75e089a0d46381b7d63181f821"}, 0x80, 0x81}, {&(0x7f0000001c40)={0x27, 0x0, 0x0, 0x5, 0x1, 0x8, "24b4eccd01906891f624de4c246d4c5f3c0fa579af536b5273d3a29d347f26a397b60380fe46dbee34adefa320ed6a6748cbf0c0339a01b39a33e8dc4d5014", 0x3b}, 0x60, &(0x7f0000002040)=[{&(0x7f0000001cc0)="1fb9e3da7ecbfe3aaba723abbdb2806abf2807c614a8f489ab7ba6bcf98bb1492e7300f1270d230d0c45ef4467f8d3008998ae70c09070770a9adecfc20029877064c89f3a897b6b67864694da6361928088779b1e25c02ffe154087b45208c3fca890a261f8fc8c44960251bccf6b21dce4d0f2f805", 0x76}, {&(0x7f0000001d40)="392858460cc6226adbfd49c78a545468932fc3da1f950953669bd4cbedb22ded398c0da9f1e1ea94d4aadf004ec62e2f8048a9406a34978ab6a13bb8f74973b23e16afa84af7754b160d9c41dd9898d222efe59b3a55f8aa4e0310d4d47317a9394e525cb11394", 0x67}, {&(0x7f0000001dc0)="77c4a9cd4d4d2a6ee608b30a2c6406627d59b3538dae4104325fce64ce103095753dce988fbc432ca48505c9c344c721fd743f3f67f08079ffe9f7076b00ed5814c9d54a7e60212d5c8dc7bcaaee94c9e973014d893acc5de0fb293a9a41ec2bb3c431d21998", 0x66}, {&(0x7f0000001e40)="2cb9c69d6bca5195e939c4df8237fa6b7f74da4c5d90f1ba03d792425b0b39b02e211a03286d5c4c7a2abe0f31911082a097fb494d4bef192854b380752950203487cdad1c37657b3e22608e66933cce3cdb1d140231ff7f37420364be244dbe7f221d363778885477ea89cd2e70b615026dfe1130c1f837cce2be8d1e4890cd88076f3a22caf7357ad5aa012158cf2a8c48753d5ffbb58d5360db", 0x9b}, {&(0x7f0000001f00)="54a14a0db1d41487451667875c7811148e0e36344e6aec7f228254f17058ab219e8bd7db4179b99eb9c04a962d6536bc43a9112d35ee96c0e82213466bc09f7c7696f92853544a7b3e", 0x49}, {&(0x7f0000001f80)="8d93ef78e13463a12ba368b6f057de37e9d7de6896552b8d917bfcdcd4cd29c87904d978fadf9c9c989bb47b06e1ea0a79c4b88fdebde3a28e2a318dccc84f19c1caeb3a36e5b6b557eb1aa5b4729bd04d6b51cc323f9e5672e5fef31d4ed488c7981444f0ec33eaff0449cdd7a4a8c943de5dea0ad2fac315d1b6807694b287f6d2612825ed2362fe07", 0x8a}], 0x6, &(0x7f00000020c0)={0xd0, 0x1, 0x80000000, "b44d175329ce7c529ddc07bfdac4c88681b925cf13365d8da5f57e4260ff558aecfeed67680a47b26250611f4d8da1378d2d57b7a3b5fe1b19c04687aa3f40440e56df74b99f830ad8248fa968a21fd4dda286838b712eead0cde6d70afdce8f6598f6c96f438f6a3626241a3f34b725afe44c850468deeaa41a4f37613dc60ca249a9dfad941af6b95b909d2b6b16d7595ded5fdfcaed04639e06479c68353e0c41229d6577bfcd03e77fb9041f805e36e28b85329c8db92064e2"}, 0xd0, 0x40000}, {&(0x7f00000021c0)={0x27, 0x0, 0x1, 0x7, 0x8aed, 0x3, "982839910307bddf21053d7937f01d1311674fb65e8814bc345f9d5284190a00dd9b47ef5ba2287d14da3d55e4129d77196c6bc630bb3f4fed19a6b540f27d", 0x8}, 0x60, &(0x7f0000002400)=[{&(0x7f0000002240)="92925929da0b7c6a3c4632999365840bb2eff50c4f74eddb2e877090abcf55d9aff75911c4de85e9607b42a5064e3686eab0a265a9f5bead3c26204ba391d82c569db9f2e16c06ce3f44f78a87ff8f8988586fbd9520998badf4512c77c84876ccd443d79814cb2db79d4aabcbe9494c09a2ae349e67197e84ad4ef9cb6b7d59abde503a7610342560e1e149534058809616575f35e0cfaddb3144adf7d210f69efff93eb6abd5981c737f265c22b64f30328c2efa4e78f3665ed2f38d2671660d79c920fb58", 0xc6}, {&(0x7f0000002340)="968233b355bc969b9c04a7cba4697deadb618010804ac34ba2eb14f53d9ebfbe72786b945bad6f5bbdb231b03ae306bac5eef4335f45ff2f3c2103a5b989c054d4168c4bc274c9da998d556efb908cf2ffefcd296cf48ea9f8d551f41327e42cd6a3b854aaf752209463447065eeac013cfe584a64e012ff0c6c6ac735bd2c1b3ae11b9e8e03902eb7439ca75a49774e81a19559a9d48d30c11586c77438d698a7c6b598b42107", 0xa7}], 0x2, &(0x7f0000002440)={0xc8, 0x11f, 0x80000001, "2ad84769557a35d0d6694ce811764603e554c38f9608066492740fa546faa3e43949ae98804b93e45910d6034148a21e643fef8ed6ce10c3878ecd278a90798eda1965f8c9fcd93a298fa6a41abaebbe60d000759a6ab26c59dc17fad3e63351d6060ba4fbc563a895b45fa3b5fe5614e4635307aefdb0e21488765a5a31824b597c3bc43f77422cca73dc5cc481a86b5a3e587d0ea890528054eadfd6078d5f18a39d594ea52cb181b1c2099628d50d1d27c1c71d9314"}, 0xc8, 0x4008000}], 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6651)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000a32000)={@my=0x0}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f000041aff8)={@my=0x0}) 2018/04/20 19:06:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x2, 0x3, 0xfffffffffffffffd, 'queue0\x00', 0xffffffffffffd131}) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4073789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e25, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:57 executing program 5: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r2, 0x3}) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xa583, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000001c0)=0x18) write$sndseq(r1, &(0x7f00000000c0), 0x24b) [ 272.438670] sctp: Trying to GSO but underlying device doesn't support it. [ 275.369919] QAT: Invalid ioctl 2018/04/20 19:06:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {}, {}]}) 2018/04/20 19:06:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x104) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000480)=""/141, 0x8d}], 0x3) 2018/04/20 19:06:57 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfb, &(0x7f0000000080)) [ 275.492517] QAT: Invalid ioctl 2018/04/20 19:06:57 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000001c0)={0x100, 0xffff, 0x101, 0x8d, 0x851, 0x48, 0x4, 0x9, 0x1, 0x3f, 0x169f400000000000, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8b, 0x0, 0x0, 0x296800000000000, 0x0, 0xec55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x800, 0x0, 0x0, 0x10000000000, 0x0, @perf_bp={&(0x7f0000000040), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000100)='\x00', 0xd66c7f2dc1b8e452, 0xc0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000400)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000140)) clone(0x900, &(0x7f0000000200)="d9722e51321c142084e23ce8a9bc36b88c535e9cf3b501e97c7fc687d45ad29964b9a8e7892cd0c34de299973204689e31815526e47d01ab02d5dbb0c1fe4ce91cf0ee87a1abf6dc037efeda5f257675cc54ae1d8c6674ccdc993933b2eec1672e32182b82f30c89bd2bb462db23ce04d36c211c58db347a06c2b16a8e88a7463a63b0167f68073fc8b3a362dca71e4dd7d91571ab36fd208eeaa8d86c0158ba2a8f1ac48452ddaed3781223c498a83b8ac6e3838b81ab579113f689282f2056d8ba028749", &(0x7f0000000180), &(0x7f0000000300), &(0x7f0000000340)="2a5834359de1c9649324dd12eedd78c99a156cbc588261e463b589b7d66a64336a39c8864fb4d5cd8575f67eb30a7659baefc2f38c7c939ead046a4cfb3b581551b516c7ea5d485167d47fb829f516565dcf1c62877c8d15478f9094a73f121941d90b55959798e160668b4338611707e92845ac95706d2df845d69b0f12a2ddd2ab776f46632e57280016c4d5bbf282fce8a77ac43e07bb2bd47009ac74a04a") ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000005c0)="55073cec64d4cd202462d3ed07544373411fd7acc93cd83ca379052e453399f16f56bcbca68eeb7a99ca6ffefc3454deede871c6a0f745d3449435c419d9dd9f358314baea6bdf1a359da4c66c366f7f0442ba17dd6087fc8fbacaa135ec31cf5e4c94aa423da16def0c5053ee62c9e5bd9ee77a643b6d643c95bcb9b9941b5372060f4ad8bbe5233ad7ad88f7fcaa3866e5d72f90a5b6f8d660026742bf60873a8d6f5db525b032cacaf0400e9464028dcf530457f3319a2e68f6f1cf1306de248f238174c0477e330dfd627689c757e76a1d91b62e6704867016767f919a6b5d1a") r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000540)=0xe8) getgroups(0x2, &(0x7f00000006c0)=[0xffffffffffffffff, 0x0]) fchown(r0, r4, r5) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000580)={@empty, 0x5a, r3}) r6 = request_key(&(0x7f0000000700)='encrypted\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)='/dev/sg#\x00', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r6, &(0x7f00000007c0)='cifs.spnego\x00', 0x0) ioctl(r2, 0x10000002284, &(0x7f00000000c0)) 2018/04/20 19:06:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3b6cd2b40bf15a0c759f0fa41101f4b4b45e3f7aa1feefca44890d922b299e599b997fad19b46ef515d1de9ad85360d48d1ab60bd7204b58e7609d17f6188f1c4c548dd867d5ecd06ef084cce6615cec5ab959cf08d526836cfdf6bc956ea4452d0f145e29f65251b7fbb1cc99d91daf20db9eafc3cdabc9d5fc326f6275ad9e9e0fcf35e9818b97798db29e2a2c66c0976e9bc1749b2f3089b33eb557b5476f156572d61bf7b118032b2746cb517e8a405525146e", 0xb5) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x20, 0x3, 0x8000, 0x8, 0x10, 0x101}) finit_module(r0, &(0x7f0000000000)='/\x00', 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0xf001, 0x4e4e) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8e18) 2018/04/20 19:06:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 19:06:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') 2018/04/20 19:06:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb, 0x40) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x200000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x677}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x5, 0x1, 0x2, 0x43}, &(0x7f00000003c0)=0x98) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='/dev/vcsa#\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) 2018/04/20 19:06:58 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x208280, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000400)=0x8, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003800)={0x0, 0x1}, &(0x7f0000003840)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={r3, 0x736, 0x31, 0x8001, 0x1ff}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x2, 0x6, 0x4, 0x1, 0x40}, &(0x7f00000003c0)=0x98) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x56d, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000440)={0x4, 0x5}) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') sendmsg$nfc_llcp(r5, &(0x7f00000037c0)={&(0x7f0000000500)={0x27, 0x0, 0x1, 0x7, 0x9, 0x7, "9694ca284318e2dd02de4aa44b54330dbbe16d375f9db2e771a275d2115dc83d50874354aea03916cb91c9cbf47b69720ad677ce628bf208d30455b58b42fe", 0x19}, 0x60, &(0x7f0000002700)=[{&(0x7f0000000480)="f65c1a43", 0x4}, {&(0x7f0000000580)="cc6702a8ccf15331f88d57bbb546c485085be701389164527f9b32271b7a1fbebbeb463e3e6498d03756c6453472b321437cd388d903ac1a7c0075ca42b2edd87ff074e399200428ab3922ac45f6dcf9211636", 0x53}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000002600)="5a48a2ed406604ff324d2d991e55db63104f0760c1d3920db1be49e496bd9f5b1140af426c31b3cdb3f15d496d2ba3ee730869c0d214a6ecf6251a5732e026ad1002b6105cd2ce3a3bd52d67045ff054914b86379208b4c3d5751908f331c426c196d9a8adb8e54c4c423c50680c626165b1f49a4882706de54f5d7d944e18107cc19821e1aa04e625a9bd968aee660247dbfc8256faa11baa78a31244420420645ed08a078c4c12d7f0588409b411eedd12595c05ae51b0bab4bcf069ec660791587846753d062d2e8a577af5e65324e999fdabc2982997f861faa92724c7", 0xdf}], 0x5, &(0x7f0000002780)={0x1010, 0x18d, 0x59c, "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"}, 0x1010, 0x10}, 0x0) preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:58 executing program 4: r0 = socket(0x12, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="4e2bb04ad8053bfd07814fc419e4eece", 0x10) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x3, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ifb0\x00', 0xa201}) 2018/04/20 19:06:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:06:58 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x5, &(0x7f0000000080)) 2018/04/20 19:06:58 executing program 2: r0 = fanotify_init(0x0, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="e2", 0x1}], 0x1) memfd_create(&(0x7f0000000180)='\x00', 0x2) fanotify_init(0x1, 0x40002) 2018/04/20 19:06:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0045878, &(0x7f00000000c0)) 2018/04/20 19:06:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x402001, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x7ff, 0x4, 0x400, 0xffffffffffff0001, 0x0, 0x7, 0xfff, 0x4, 0x3, 0x6, 0x3, 0x8001}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x4}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x7ff, 0x7ff, 0x3, 'queue0\x00', 0x401}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000080), 0x4) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)) 2018/04/20 19:06:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:06:58 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c6dfd0)={0x8, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="05630440000000008128573e7b310c62403e8f3900031543026367d0ef851f0d56a1b1fd2612be4b869e21f9f8b9437946ed2c5999acc5d47f60ab9fc2d595b3bb08d4ae7f7dd78600284ca58d7a97c505e3c9b268f04cfce53db0e0022c97bdf1f36a3d977c152c4cde501fc9434ec79795f45cad02d0733a81ffb7f95b5ec477e026d9f165b58c704b7b2490f1be38291b0bd8f446cc24ddc21fb00148e4eb2e717abbae33ed40cd45933313fdbad1fa186647db259fdb5a65009f86ee7dc88d7a820bb8e1d9175dc2a24173570fa695fd36aaf187cd0f553345cd3e018f7d"], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000ea000)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) 2018/04/20 19:06:58 executing program 2: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x40044146, 0x0, &(0x7f0000000080)) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f00000000c0)="d8", 0x1) sendfile(r2, r2, &(0x7f0000000080), 0x7527fb3200000000) fallocate(r0, 0x0, 0x0, 0x8000) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)='O', 0x1}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(r2) 2018/04/20 19:06:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) bind(r0, &(0x7f0000000000)=@l2={0x1f, 0x4, {0x7, 0x3f, 0x2c2f, 0x9, 0x10000, 0x6}, 0x1, 0x9}, 0x80) 2018/04/20 19:06:58 executing program 4: r0 = inotify_init() r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1a, 0x80400) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000140)) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = inotify_init() inotify_add_watch(r2, &(0x7f00000000c0)='./control\x00', 0x40) rmdir(&(0x7f0000000040)='./control\x00') [ 276.217749] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/20 19:06:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r2, 0x80}, {r2, 0x2000}, {r2, 0x6018}, {r1, 0x5401}, {r2, 0x4400}, {r1, 0x20a}, {r0, 0x4280}, {r2, 0x2000}], 0x8, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000140)={0x7dcd117e}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x17b622f, 0x4) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000080)={0x2, 0x0, &(0x7f00000001c0)=""/189, &(0x7f0000000280)=""/154, &(0x7f0000000340)=""/232, 0x5004}) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) [ 276.277309] binder: 20275:20276 ioctl 40046207 0 returned -16 2018/04/20 19:06:58 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf4, &(0x7f0000000080)) 2018/04/20 19:06:58 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000001c0)=0x2, 0xfffffffffffffd0c) shutdown(r0, 0x400000000000001) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x5, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000200)) recvmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000ac0)=""/207, 0xcf}, 0x0) 2018/04/20 19:06:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:06:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4c22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00000000c0)=0x5) 2018/04/20 19:06:58 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pause() sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000059a18404000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="ba00000000000000", @ANYPTR=&(0x7f0000006000)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}, 0x0) 2018/04/20 19:06:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8800, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000000)=0x7) 2018/04/20 19:06:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5425, &(0x7f00000000c0)) 2018/04/20 19:06:59 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xb, 0x1f76}, 0x1, 0x2, 0xffffffffffffffff, {0x2, 0x8}, 0x5, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x3}, {0xffffffffffffffc0}}) 2018/04/20 19:06:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:06:59 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x0, 0x9917, 0xffff}, 0x0) clock_gettime(0x2, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000000040)={0x7ff, 0x2, 0x1b, 0x8000, 0x146a, 0xf2, 0xff1, 0xfffffffffffffffe}, &(0x7f0000000080)={0x1, 0xa8, 0x2, 0xfffffffffffffffe, 0x40, 0x100, 0x3}, &(0x7f0000000100)={0x53e4, 0x7ff, 0x4, 0x2, 0x0, 0x4, 0x0, 0x6}, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0)={&(0x7f0000000180)={0x6f4f}, 0x8}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@nfc, &(0x7f0000000280)=0x80, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x44, 0x7fff, 0x7ff}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x5, 0x8, 0x81, 0x2, 0xe1}, &(0x7f0000000400)=0x98) 2018/04/20 19:06:59 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x103, &(0x7f0000000080)) 2018/04/20 19:06:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) fcntl$setlease(r1, 0x400, 0x2) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000080)='/)eth1}&bdev:\x00') listen(r1, 0xfffffffffffffffd) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getpriority(0x0, r3) syz_emit_ethernet(0xb3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8100300008050301ffddea1b256f3065044895dc4b459a3c3610cfcf862ef5beff1b81533a13d6fab0eba87eb888bd22886763b3017c92a0808e04ac81f515947a24615737c0a1c5bc76e788fcecb88e3c6047af7cd273d5159beb900c20cdd5fd46cee7de64f7be76cdaa00a3c5a399273d98ed083e85b0fa4aef11fd69db0af7ea86eada0b794318628b64cb24e4388328a2672c86488cee66810f491a03bdc2e81758fd6fe8d1bd47f93968f8"], &(0x7f00000001c0)={0x1, 0x2, [0xf73, 0x5e1, 0x35b, 0x3b3]}) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:06:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/vcs#\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0xfffffffffffffc01, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0x240000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0xffffffffffffff82) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x20000000) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') accept4$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14, 0x80000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000300)={0x0, @local}, &(0x7f0000000340)=0xc) accept4$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000005c0)={0x0, @loopback, @remote}, &(0x7f0000000600)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000700)={@dev, 0x0}, &(0x7f0000000740)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000780)={@dev, 0x0}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000840)={'gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002140)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000002240)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002280)={'tunl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002300)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002340)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002480)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f0000002580)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000025c0)={@mcast1, 0x0}, &(0x7f0000002600)=0x14) getsockname$packet(r1, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002680)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000026c0)={'bridge_slave_1\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002700)={0x0, 0x0, 0x0}, &(0x7f0000002740)=0x14) getsockname$packet(r1, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000027c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002800)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000002900)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000003f80)={@empty, @loopback, 0x0}, &(0x7f0000003fc0)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000004000)={@empty, 0x0}, &(0x7f0000004040)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000040c0)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000041c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004240)={'bridge_slave_1\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000004c00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000004bc0)={&(0x7f0000000880)=ANY=[@ANYBLOB='4\t\x00\x00', @ANYRES16=r3, @ANYBLOB="000726bd7000fbdbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="640102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c000400040000080010000009000103020000003b000407030000000000440000000000070006017f0000000900020908000000080001080400000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000300000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="5c0102006c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c000400080003010004000006006fffffff00001f00ff0c05000000aa0009ff8100000005000645ff070000ff0f6f000900000009004002010000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000029fb39c2e4ba49468bcdb882ac0000000000000800030003000000080004000300000040000100240001006c625f706f72745f7374617473000000000000000000000000000000000000000800ab0e0b000000080004000000000008000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="780002003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400ffffff050700000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000700000008000100", @ANYRES32=r13, @ANYBLOB="c00002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r14, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="6802020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400020000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r18, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040001005b3f000000000600fd01010000801f000068000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32=r20, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="800002007c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000004c00040048000806010000000700020107000000000080000400000005000e080800000003000000010000000900e9000100000000000005010001000000ef01030000007f000807faffffff08000100", @ANYRES32=r23, @ANYBLOB="4401020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff7f00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040040000328070000007f00f907a40000000600ce041f00000008000100", @ANYRES32=r25, @ANYBLOB="bc000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r26, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r27, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000"], 0x934}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 2018/04/20 19:06:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x5, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="8d7b24020c1d5a0df841fe345c372f74c5c15c43c1513bf8ee4f247d560868eb65fe5f6f159a567fef96b2bdb2e50951ff72afa04afe6fe78cd7c9", 0x3b, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) 2018/04/20 19:06:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:06:59 executing program 4: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x17, r1, 0x0, r0) 2018/04/20 19:06:59 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf8, &(0x7f0000000080)) 2018/04/20 19:06:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:06:59 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x103, &(0x7f0000000080)) 2018/04/20 19:06:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/151, 0x97}, {&(0x7f00000000c0)=""/207, 0xcf}, {&(0x7f0000000280)=""/118, 0x76}], 0x3, &(0x7f0000000340)=[{&(0x7f0000000300)=""/32, 0x20}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x4800, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000003c0)={'team_slave_0\x00', {0x4, 0x1, 0x100000000, "c252e219d1f5", 0xffffffff}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 277.735147] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/20 19:06:59 executing program 4: setrlimit(0x40000000000008, &(0x7f00000a3ff0)={0x23, 0x100000000020}) r0 = socket(0x40000000015, 0x5, 0x0) mlock2(&(0x7f0000912000/0x3000)=nil, 0x3000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) mlock(&(0x7f0000915000/0x3000)=nil, 0x3000) [ 277.799216] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/20 19:07:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x541d, &(0x7f00000000c0)) 2018/04/20 19:07:00 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:07:00 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000240)={0x2, 0x6, 0x6, 0x8, 0x8, 0x7f}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x200000) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x923, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x20, 0xfa80, 0x401, 0x160, 0x3, &(0x7f0000000040)='veth1_to_bond\x00', 0x80000001, 0xba}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockname(r4, &(0x7f0000000180)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x80) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000080)="a4297605dabee805c075590aeb", &(0x7f00000000c0)=""/43}, 0x18) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xd, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/20 19:07:00 executing program 2: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r0, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="72abaaaa000000001ce3a59d510020096d96cbf1ce7abc11ded470b22a37390c692f061f2b5c7b2aeb0eeea03b09b3746f3f"]) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000012c0)=ANY=[], 0xffffff4b) r7 = socket$packet(0x11, 0x3, 0x300) splice(r0, &(0x7f00000000c0), r7, &(0x7f0000000100), 0xff, 0xb) read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000000)) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000200)={0x40, 0x100000001, 0x1fd, 0x2}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) msync(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r6, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r8, 0x130600000, 0x18}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) 2018/04/20 19:07:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @dev}, &(0x7f0000000100)=0xc) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000180)={r5, 0x80000, r4}) read$eventfd(r4, &(0x7f0000000040), 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) dup3(r1, r0, 0x0) 2018/04/20 19:07:00 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x2, &(0x7f0000000080)) 2018/04/20 19:07:00 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) [ 278.460980] x86/PAT: syz-executor2:20398 map pfn RAM range req write-combining for [mem 0x1af3f0000-0x1af3f3fff], got write-back 2018/04/20 19:07:00 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x20) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x9, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x41, 0x1, 0x1, 0x400, 0x7, &(0x7f0000000040)='team0\x00', 0x3, 0x9, 0xfbc4}) msgget$private(0x0, 0x402) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:00 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf2, &(0x7f0000000080)) 2018/04/20 19:07:00 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) [ 278.600376] x86/PAT: syz-executor2:20425 map pfn RAM range req write-combining for [mem 0x1af3f0000-0x1af3f3fff], got write-back 2018/04/20 19:07:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x8, 0x5}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1}, 0x20) 2018/04/20 19:07:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x22, &(0x7f0000000040)=0x1c, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r3, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x7fff) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:07:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5427, &(0x7f00000000c0)) 2018/04/20 19:07:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:01 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x100, 0x4) r1 = inotify_init1(0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x8000000003, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/20 19:07:01 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="2d5ce2901469", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) 2018/04/20 19:07:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:07:01 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x107, &(0x7f0000000080)) 2018/04/20 19:07:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockname(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @dev}, &(0x7f0000000100)=0xc) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000180)={r5, 0x80000, r4}) read$eventfd(r4, &(0x7f0000000040), 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) dup3(r1, r0, 0x0) [ 279.472873] sit: non-ECT from 0.0.0.0 with TOS=0x2 [ 279.486696] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/04/20 19:07:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xffffffffffffffce, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x2) 2018/04/20 19:07:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0xd7f9c05b153f0605) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x8000) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) getpeername(r0, &(0x7f0000000140)=@can, &(0x7f00000001c0)=0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e23, 0x2000000}, 0x1c) open_by_handle_at(r0, &(0x7f0000000200)={0x9e, 0x112, "00c9d6d3642ca2d7fa0331d8cd56f8d10f439bdef513c2994ed3a9dd250fd12f394babb0070664e77cb7c2068f64792b155ab6b29595da55764cecf1fb85e60b45e92e6c4871b4820a0a99683816fe3aaf1c0b4022cb70e57fdf79f5460bc6f1f6996b2bc1079c43ca6b593f142afd4fd27b703fde633b259ad12114b1fdad537613c6b9038a8e95dc8072821808d77da62facb21a30"}, 0x2400) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x1fc3a5b672ac33fa) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x4) listen(r2, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:01 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="2d5ce2901469", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) 2018/04/20 19:07:01 executing program 5: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001fd0)={0x44, 0x0, &(0x7f0000008f04)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000008fa8), &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000008fc7)}) r2 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x222, 0x118, &(0x7f0000777000)=[@fd={0x66642a85}], &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f000053f000)}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x7, 0x9, 0x191, 0xffffffffffffffff}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r3, 0x7}, 0x8) socketpair(0x11, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000080)={'team_slave_1\x00', &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x5, [{0xa12, 0x1}, {0x10001, 0x80000000}, {0x9, 0x1}, {0xffff, 0x100000001}, {0x9, 0xb9f}]}}) [ 279.619374] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/04/20 19:07:01 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10, &(0x7f0000000080)) 2018/04/20 19:07:01 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="2d5ce2901469", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) 2018/04/20 19:07:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 279.726439] binder: 20492:20499 ERROR: BC_REGISTER_LOOPER called without request [ 279.778484] sit: non-ECT from 0.0.0.0 with TOS=0x2 [ 280.433677] binder: 20492:20499 got transaction with invalid fd, -1 [ 280.442611] binder: 20492:20499 transaction failed 29201/-9, size 546-280 line 3068 [ 280.450498] binder: send failed reply for transaction 67 to 20492:20522 [ 280.462180] binder_alloc: binder_alloc_mmap_handler: 20492 20000000-20002000 already mapped failed -16 [ 280.477409] binder: BINDER_SET_CONTEXT_MGR already set [ 280.478112] binder: 20492:20522 ERROR: BC_REGISTER_LOOPER called without request [ 280.482802] binder: 20492:20499 ioctl 40046207 0 returned -16 [ 280.499116] binder: 20492:20499 unknown command 76 [ 280.499123] binder: 20492:20522 got reply transaction with no transaction stack [ 280.499141] binder: 20492:20522 transaction failed 29201/-71, size 546-280 line 2763 [ 280.504336] binder: 20492:20499 ioctl c0306201 2000a000 returned -22 2018/04/20 19:07:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5413, &(0x7f00000000c0)) 2018/04/20 19:07:02 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xbbb, 0x0) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.ima\x00', &(0x7f0000000280)='cbc-serpent-avx\x00', 0x10, 0x3) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040), 0x4) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000000100)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x9, 0x10000) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x7fff, 0x9, 0x4, 0x4467, 0xfffffffffffffe00, 0x8, {0x0, @in6={{0xa, 0x4e21, 0xffff, @ipv4={[], [0xff, 0xff]}}}, 0xffffffffffff236f, 0x62bc, 0x7, 0x8001, 0x4}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x59, 0x3}, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000500)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x280, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @mac=@random="f05fb559d10a", @multicast1=0xe0000001, @broadcast=0xffffffff, 0x3, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xffffff00, 0xffffff00, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, @mac, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0xffff, 0x7, 0x5, 0x0, 0x7, 0x5, 'bond_slave_0\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x0, 0xc4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff, 0xc, 0xffffffff}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x0, @empty, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0x2, 0xfffffffffffffff9, 0x100, 0x5, 0x2, 0x3, 'erspan0\x00', 'yam0\x00', {0xff}, {0xff}, 0x0, 0x1af}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:02 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10e, &(0x7f0000000080)) 2018/04/20 19:07:02 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="2d5ce2901469", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) 2018/04/20 19:07:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @dev}, &(0x7f0000000100)=0xc) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000180)={r5, 0x80000, r4}) read$eventfd(r4, &(0x7f0000000040), 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) dup3(r1, r0, 0x0) 2018/04/20 19:07:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x20, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x14, 0x100000000000900}, [@nested={0xc, 0x7, [@typed={0x8, 0x2, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) [ 280.534987] binder: undelivered TRANSACTION_ERROR: 29201 [ 280.540534] binder: undelivered TRANSACTION_ERROR: 29190 [ 280.546055] binder: undelivered TRANSACTION_COMPLETE [ 280.551186] binder: undelivered TRANSACTION_ERROR: 29201 [ 280.582240] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/04/20 19:07:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x4ac2, 0x200000) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00000001c0)={0x7fffffff, 0xfffffffffffffffe, 0x4, 0x55, 0x4, 0x7}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2e6) r2 = socket$inet(0x2, 0xa, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x6, 0x0, 0xfffffffffffffffe}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:02 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/20 19:07:02 executing program 5: socketpair(0x11, 0x800, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000001c0)="40cf93ed5ad9e2998e985b814fb82740239d3195558a1a72b21e5555d47b8ddc14594d2796e3c6565ee7583ef5d68c197fd5b1f3e8f31dcc055db48d4667a998be492c63aa65e9b768e1d445093fd97b00c9a2c1e94ff0030afb73c6e2d851b0f82eccd222f20943134467bb61c315e76b00140916305c78d87ffe8cbef6c907e3e5e7c12039f2a0d52cfc495594db59ef38") r1 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x3}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x82, 0x0, &(0x7f0000000040)="00c8a14dfef0a7ab6cabac77dba95d9b917acce31f98647ff591258f3e95408ae75b760191e0f5f85d2fe15d5cea9310559d8fd3be8833b40a3cdcbdf1b7196414a2865e3edcfce3ae4056d20f267880d405d26e99ffd7cd980f50a0d37398a20437dbf228e8960e2606db5df3eda88f5f4764c0ab6793b629cb63dc584a890dcb9f"}) 2018/04/20 19:07:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0ca", 0x5c, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 280.769689] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/04/20 19:07:02 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf5, &(0x7f0000000080)) 2018/04/20 19:07:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0xbe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="25db456251e89acbb895c3fbbd58335701605905301dfe83c293fcdac52830f4c7df3c7192bed871f610a890143bd22146af6cf2e8aa25770cacfdcf75d30002293d131298ceec0b1b0000", 0x294) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f0000000280)=""/118, 0x76}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/216, 0xd8}], 0x4, 0x0, 0x0, 0x7}, 0x40010141) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000540)=@sack_info={0x0, 0x3, 0xff}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000005c0)={r3, 0xc243, 0xd4, 0xd31, 0x6, 0xb5e4}, &(0x7f0000000600)=0x14) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:03 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc020660b, &(0x7f00000000c0)) 2018/04/20 19:07:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='0', 0x1) 2018/04/20 19:07:03 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0ca", 0x5c, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x68) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x1c) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'ip6gre0\x00', 0x4b}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'ip6gretap0\x00', 0x5}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r2, 0x0, 0x70bd29, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb65}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}]}, 0x34}, 0x1, 0x0, 0x0, 0x28f99f9371575fb7}, 0x8000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000440)={r0}) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 19:07:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x49a) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='skcipher\x00', 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f00000000c0)=""/29, 0x1d) 2018/04/20 19:07:03 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x6, &(0x7f0000000080)) 2018/04/20 19:07:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @dev}, &(0x7f0000000100)=0xc) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000180)={r5, 0x80000, r4}) read$eventfd(r4, &(0x7f0000000040), 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) dup3(r1, r0, 0x0) [ 281.502096] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/04/20 19:07:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0ca", 0x5c, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x40000000000, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x81, "58bb3e68dc5fc8c4f36dd8258f6f2e22ab97c6fb31739622e81463176ea9f7d8318f898b979bf42b647979115750431dcb5c576512c5428a128ceabf5ba35bfbba3a806a810b1cf0cbe65ab19a239117c2b29a97346c47e374779d219086c05344d18d0dd4a28d63d490a9c8e99bab17d20c9081b4f208373ce1ce6090988b1360"}, &(0x7f0000000280)=0x89) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x20, 0x7fffffff, 0x8000, 0x1000, 0x1ff}, &(0x7f0000000300)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) pwrite64(r0, &(0x7f0000001140)="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", 0x1000, 0x5) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000001100)={&(0x7f0000000ec0)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000143ca7c48df64f310088605c3522cf654decfaf484dd599322ccaec013f0e999f70bef920568e3e8c05407289d2d37063cc694d4e948d75c7e9eda9d6fdc2534692c7438fe7f9c2091e593", @ANYRES16=r3, @ANYBLOB="3db200000000000000000a0000000c0003000800010001000000"], 0x20}, 0x1}, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000180)={r2, 0x9}) 2018/04/20 19:07:03 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'syzkaller1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x41, r3}) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000000) inotify_rm_watch(r2, r4) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:03 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf, &(0x7f0000000080)) 2018/04/20 19:07:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f7266636f6d6d00ac455f1c9a7ff25b5c59159bcf3fbc54e0561f7f309b7f96f8b2dba4405f023fe82c9a4df8321012f47903e63c27da8f73babf6369fbd3c80f671818aded61f7b43c877d5b66d689a97ff7d582df6cef1ffb213c878908417aa6558dc6c0895b47256f739da50d864c4d58da7e0329ef2fefa2c1e1b52f335eee5a4bf9f7617c9641fe9807d44e27b502fc7a31404e3e906518e311893532e16d5a731c855bde459c431559fbdd417067fd91ced47ea0c25860e6576623ffce46c5fda20c78de") preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:03 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:03 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x6, &(0x7f0000000080)) 2018/04/20 19:07:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5423, &(0x7f00000000c0)) 2018/04/20 19:07:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c28537299", 0x8a, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:04 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) r2 = accept$alg(r1, 0x0, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="4896c3231009d1c32137482ab44c926ded962da72c810711d31ed45c3026a705d7c1af861dc75953a8c769d7a075c3535ae59e94784c1558487d3427ca8611c165378eb916b7973332f6607a54f5cca04929ead4d20789c2b82a160c1d895aad87cadbdefbdd13c1c711fda041ab9c71688695933cb774dfdacc534b9520120bcc86afb6d313f2b3864706c5b9e353e38f98f5916f6c78efba4e7c8e1d21f3f6bce5fdf878b4fc1bb4bfdb1022b37000d0681ec6ab96a0933f16d1d5b28c15b37e9620eec7dacacc2bfabac7959673d953b5c7", 0xd3}, {&(0x7f0000000280)="707e6977b68ea806ec3a4d29f3da2f1e0365b8c35f0c002c290d54d5e44bac88aa3461b7117a11d85505d9901ee7d408bbf90c1551433b22541ebc52ad22e4b8ac4ff53f0d80ea14be716d19d05fa9f7a374aff94a14b360093414f6d55717f7a355b70c6f669570a4e06b0332fe27dbbd86b43ff762e6e9c2fc963e607036b9d3", 0x81}, {&(0x7f00000001c0)="9c329ff1f569e3b32296682a62192b0020a854a03769835015e809438fbb531e217fa11ec70a627bb71dc9793eb5883cb01e3e7541638301936045f6cec7df", 0x3f}, {&(0x7f0000000340)="01ecd5cf840713d2082eda7330a7fd3fcf4e4d61a07c437d8f07e00faa9366da5570b1373fe926acfce582fed76d8715dbc38d0d7afbe5c64fc00c42220d3fbfd3d15ec043981219f5ff57600ed8e54b3a1b1b8a51e4238cc9a6372a", 0x5c}, {&(0x7f00000003c0)="1f64b6833bae98fd9bad735fed853badd9a0ceea95307b280ce54413a057247b01dedabd9c9be90f05967414cebc5078058b0ca42d4ddab2582d2ce8324e9e590d4e6071939a3dd26c62d3e82f4b9a9e5daf5cf36a11e95dcb1f310255bd7c", 0x5f}, {&(0x7f0000000440)="f98fdbddf58295442c0283813f8a976876e55d533e88d6d149503d95ac692bff1ff40484c6de6f5a11c46e260ae80ffbe58b5742938a5dbd6055b142c6540ed1b9e44609fc5324e93822195bae66fb11bdbc7b41cb9b24513cbcdc00e2fdf25f2755dc6cd6bb4e040d596e03be236c5a77d8f6b25cd4b151ac428f213a72b74853692659ad1f85c76b7605932035d69486c5998b41132628aa0e876fc3d9fd9333c8c8383c7d47a0088ac21fec26f314df3fc6a6ee1e98ce03cb390a8426ceecef71a39d", 0xc4}], 0x6, &(0x7f00000005c0)=[@iv={0xb8, 0x117, 0x2, 0xa2, "0533da7b22f0a7fb99a252330ec363ba5ea2953e3ab9efbc1ab5ab198827db4c075c0636b3561c6d5b619dbca792a750ad8071da7ffb556e2a6eccc017c3eee907050a11b6888e153dcafd32143ee7f24fe73c2e8f80d675f7cf7111b0f5efa1a9f935392019244934a7658dfaf2663069dc65ca60a01c6b4c21c7e674f661ef5e7d8cff4c084dc81cca30cbf8e96349a958d32ef5a597445cae70aaae4f47e7a5e7"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x110, 0x117, 0x2, 0xf6, "13d65a0c63ec169cfdbe11418eda19f6bdbcbf50686f75bbcdd7c2ae676692df68bd31201827b06dd45bfffc3295739a690f4926f930d8e9fa9f6bd63d62821529d9b9c1c42f106bd1ca808dce6a4ff1fee6d74445cae94d37e2f1ade4c8b3feb0171e2bf6f6621275fd8861b07bcdf76295cc20dc58bab503a317200429d7353ffcfdabb4a5f33f86df96d3bad2f0960f36b9423f1ab09b06ad88599b2359c09e47e823a932fda85d2f8cb86769d3d966e74119d55c061da38ca6950ce31a241d4cc308231c89db47d4922e6885bac741a25f66543a1899280069bd50785fb733b144401592f2b43b09791001dda3f9c0b2603c1666"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x210, 0x8000}, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000100000000000028000006affffff003910"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) syz_init_net_socket$llc(0x1a, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/20 19:07:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xfffffffffffffffd) socket(0x3, 0x4, 0x9) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x10000, 0x11000}) 2018/04/20 19:07:04 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x106, &(0x7f0000000080)) 2018/04/20 19:07:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000880)='./file1\x00', 0x10240, 0x0) open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x8, [0x7ff, 0x6, 0x401, 0x3, 0x0, 0x2b5, 0x67, 0xfffffffffffff001]}, 0x14) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2) renameat(r0, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000140)='./file0/0x0, 0x3}, &(0x7f0000000280)=0xc) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000400)={0x80000001, 0x1, 0x0, 0x401, 0xf3, 0xd04, 0x100000000, 0x7a1, 0xab35, 0x6, 0x7, 0x5}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000340)=0x566, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x508, 0x5, 0x2, 0x8, 0x401, 0x1ff, 0x9, 0x1, r2}, &(0x7f0000000300)=0x20) 2018/04/20 19:07:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="3900000011000947011b61e6c30500fe070000000200001b95e13c4e0045efffff08009b0019001a000300000900000100000000000600040004e70c0005", 0xbc}], 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x38) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00000000c0)={0x1e, 0x1, 0x40}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) 2018/04/20 19:07:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c28537299", 0x8a, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:04 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm(camellia-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:04 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x6, 0x410001) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000004c0)) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x10800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000001c0)={0x20, 0x1, 0x9, 'queue0\x00', 0x7}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) accept(r2, 0x0, &(0x7f0000000080)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="f95d09fd3825bfde80000000000000000400f20afa1b", 0x16, 0x20000003, &(0x7f000031e000)={0xa, 0x4e26, 0x7fffffff, @ipv4={[], [0xff, 0xff]}, 0x8000000000000000}, 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x12ef, 0x400) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000140)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000040)='net/tcp6\x00') recvfrom$ipx(r5, &(0x7f00000003c0)=""/231, 0xe7, 0x40002120, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/250, 0x481}], 0x1, 0x10000) 2018/04/20 19:07:04 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$reject(0xc, 0x0, 0xfffffffffffffff9, 0x6, 0x0) 2018/04/20 19:07:04 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x12a, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0x18}, 0x5}}, [0x20, 0x1ff, 0x2, 0x6, 0x8, 0x2, 0xa3b5, 0x8, 0x9, 0x1, 0x7f, 0x0, 0xffffffff, 0x0, 0x2]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e23, @rand_addr=0x9}}, 0x0, 0x4}, 0x90) 2018/04/20 19:07:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c28537299", 0x8a, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x4020940d, &(0x7f00000000c0)) 2018/04/20 19:07:05 executing program 2 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:05 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10c, &(0x7f0000000080)) 2018/04/20 19:07:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000500)={0x2c15c010, 0x0, 0x0, 0x8541, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd}) 2018/04/20 19:07:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e360", 0xa1, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f0000000000)=0x1, 0x364) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delrng={0x10, 0x14, 0x100, 0x70bd26, 0x25dfdbff, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4000) readahead(r0, 0x4, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) 2018/04/20 19:07:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000000)=""/174) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000000c0)=""/116) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0xfffffffffffffd32}], 0xf11, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x2, 0x2, 0x5, 0xb597, 0x2}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000012c0)={r3, 0xdd}, &(0x7f0000001380)=0xfef5) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x44840, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x92003, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000280)=""/4096) socket$alg(0x26, 0x5, 0x0) [ 283.655965] FAULT_INJECTION: forcing a failure. [ 283.655965] name failslab, interval 1, probability 0, space 0, times 0 [ 283.667635] CPU: 0 PID: 20743 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 283.674833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.684186] Call Trace: [ 283.686766] dump_stack+0x1b9/0x294 [ 283.690396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.695579] ? lock_release+0xa10/0xa10 [ 283.699545] ? check_same_owner+0x320/0x320 [ 283.703857] should_fail.cold.4+0xa/0x1a [ 283.707904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.712994] ? kasan_check_write+0x14/0x20 [ 283.717217] ? __mutex_lock+0x7d9/0x17f0 [ 283.721266] ? __wake_up_common_lock+0x1c2/0x300 [ 283.726014] ? tun_get_user+0x1e8d/0x4100 [ 283.730163] ? mutex_trylock+0x2a0/0x2a0 [ 283.734211] ? graph_lock+0x170/0x170 [ 283.737996] ? print_usage_bug+0xc0/0xc0 [ 283.742048] ? reacquire_held_locks+0xbc/0x3e0 [ 283.746617] ? alloc_set_pte+0x1013/0x1600 [ 283.750835] ? print_usage_bug+0xc0/0xc0 [ 283.754886] __should_failslab+0x124/0x180 [ 283.759108] should_failslab+0x9/0x14 [ 283.762906] kmem_cache_alloc+0x47/0x760 [ 283.766955] ? print_usage_bug+0xc0/0xc0 [ 283.771012] __build_skb+0xa3/0x410 [ 283.774625] ? skb_try_coalesce+0x1c70/0x1c70 [ 283.779110] ? print_usage_bug+0xc0/0xc0 [ 283.783159] ? __alloc_pages_nodemask+0xd70/0xd70 [ 283.787985] ? debug_check_no_locks_freed+0x310/0x310 [ 283.793159] ? __lock_acquire+0x7f5/0x5140 [ 283.797386] __napi_alloc_skb+0x19a/0x300 [ 283.801523] napi_get_frags+0x61/0x130 [ 283.805398] tun_get_user+0x1f05/0x4100 [ 283.809357] ? debug_check_no_locks_freed+0x310/0x310 [ 283.814545] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 283.819465] ? graph_lock+0x170/0x170 [ 283.823269] ? graph_lock+0x170/0x170 [ 283.827060] ? lock_acquire+0x1dc/0x520 [ 283.831021] ? __fdget_pos+0x1a9/0x1e0 [ 283.834896] ? find_held_lock+0x36/0x1c0 [ 283.838949] ? lock_downgrade+0x8e0/0x8e0 [ 283.843084] ? kasan_check_read+0x11/0x20 [ 283.847226] ? rcu_is_watching+0x85/0x140 [ 283.851364] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.856544] ? tun_get+0x22b/0x360 [ 283.860068] ? tun_chr_close+0x180/0x180 [ 283.864117] tun_chr_write_iter+0xb9/0x154 [ 283.868334] do_iter_readv_writev+0x859/0xa50 [ 283.872815] ? vfs_dedupe_file_range+0xa00/0xa00 [ 283.877560] ? rw_verify_area+0x118/0x360 [ 283.881690] do_iter_write+0x185/0x5f0 [ 283.885561] ? dup_iter+0x270/0x270 [ 283.889178] vfs_writev+0x1c7/0x330 [ 283.892789] ? vfs_iter_write+0xb0/0xb0 [ 283.896754] ? wait_for_completion+0x870/0x870 [ 283.901330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.906847] ? __fdget_pos+0xd6/0x1e0 [ 283.910632] ? __fdget_raw+0x20/0x20 [ 283.914329] ? __sb_end_write+0xac/0xe0 [ 283.918293] do_writev+0x112/0x2f0 [ 283.921817] ? vfs_writev+0x330/0x330 [ 283.925611] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.931135] __x64_sys_writev+0x75/0xb0 [ 283.935096] do_syscall_64+0x1b1/0x800 [ 283.938966] ? finish_task_switch+0x1ca/0x810 [ 283.943454] ? syscall_return_slowpath+0x5c0/0x5c0 [ 283.948374] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.953297] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 283.958649] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.963477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.968648] RIP: 0033:0x455231 [ 283.971818] RSP: 002b:00007f3611692ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 283.979507] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455231 [ 283.986759] RDX: 0000000000000001 RSI: 00007f3611692bf0 RDI: 00000000000000fc [ 283.994014] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 2018/04/20 19:07:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) fremovexattr(r0, &(0x7f0000000080)=@random={'btrfs.', '/dev/amidi#\x00'}) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0x410000) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f0000000280)=""/4096, &(0x7f0000000040)=0x1000) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e360", 0xa1, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 284.001270] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 284.008519] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000000 2018/04/20 19:07:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001c00010800000000000000000a000000", @ANYRES32=r1, @ANYBLOB="0000000000000000000000000001"], 0x30}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000140)={r3, 0x1}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000200)=""/230) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24}}, 0x2, 0xe5}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000340)={r5, 0x282, 0x1, 0x1, 0x65fd, 0x80000001}, &(0x7f0000000500)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000040)={0xa8c9, 0x1, 0x5e8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth0_to_bridge\x00'}) 2018/04/20 19:07:06 executing program 2 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000100001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000400), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) [ 284.176755] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 284.176854] FAULT_INJECTION: forcing a failure. [ 284.176854] name failslab, interval 1, probability 0, space 0, times 0 [ 284.196595] CPU: 1 PID: 20762 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 284.203786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.213146] Call Trace: [ 284.215746] dump_stack+0x1b9/0x294 [ 284.219475] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.224681] should_fail.cold.4+0xa/0x1a [ 284.228758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.233876] ? rb_erase_cached+0xc6a/0x32a0 [ 284.238211] ? rb_next+0x140/0x140 [ 284.241772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.247317] ? kernel_poison_pages+0x136/0x220 [ 284.251909] ? kasan_unpoison_shadow+0x35/0x50 [ 284.255619] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 284.256531] ? kasan_alloc_pages+0x38/0x40 [ 284.256550] ? get_page_from_freelist+0x10ff/0x4f00 [ 284.256582] __should_failslab+0x124/0x180 [ 284.278493] should_failslab+0x9/0x14 [ 284.282277] kmem_cache_alloc+0x47/0x760 [ 284.286324] ? __isolate_free_page+0x7c0/0x7c0 [ 284.290896] dst_alloc+0xbb/0x1d0 [ 284.294336] rt_dst_alloc+0xfa/0x500 [ 284.298038] ? fnhe_flush_routes+0x460/0x460 [ 284.302434] ? __lock_is_held+0xb5/0x140 [ 284.306488] ip_route_input_slow+0x1f51/0x3e10 [ 284.311061] ? fib_multipath_hash+0x10a0/0x10a0 [ 284.315721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.321243] ? kernel_poison_pages+0x136/0x220 [ 284.325809] ? kasan_unpoison_shadow+0x35/0x50 [ 284.330393] ? kasan_alloc_pages+0x38/0x40 [ 284.334612] ? get_page_from_freelist+0x10ff/0x4f00 [ 284.339614] ? __lock_acquire+0x7f5/0x5140 [ 284.344020] ? debug_check_no_locks_freed+0x310/0x310 [ 284.349201] ? __isolate_free_page+0x7c0/0x7c0 [ 284.353769] ? __lock_acquire+0x7f5/0x5140 [ 284.357988] ? print_usage_bug+0xc0/0xc0 [ 284.362042] ? print_usage_bug+0xc0/0xc0 [ 284.366087] ? print_usage_bug+0xc0/0xc0 [ 284.370136] ? lock_downgrade+0x8e0/0x8e0 [ 284.374270] ? __lock_acquire+0x7f5/0x5140 [ 284.378489] ? print_usage_bug+0xc0/0xc0 [ 284.382539] ip_route_input_rcu+0xfc/0xd50 [ 284.386761] ? ip_route_input_slow+0x3e10/0x3e10 [ 284.391499] ? lock_acquire+0x1dc/0x520 [ 284.395457] ? ip_route_input_rcu+0xd50/0xd50 [ 284.399939] ? kasan_check_read+0x11/0x20 [ 284.404071] ? rcu_is_watching+0x85/0x140 [ 284.408207] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.413470] ? __local_bh_enable_ip+0x161/0x230 [ 284.418126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.423650] ip_route_input_noref+0x122/0x250 [ 284.428129] ? ip_route_input_rcu+0xd50/0xd50 [ 284.432612] ip_rcv_finish+0x3f5/0x2200 [ 284.436581] ? ip_local_deliver_finish+0xd80/0xd80 [ 284.441499] ? lock_downgrade+0x8e0/0x8e0 [ 284.445638] ? kasan_check_read+0x11/0x20 [ 284.449769] ? rcu_is_watching+0x85/0x140 [ 284.454349] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.459526] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 284.464527] ? nf_hook_slow+0x11e/0x1c0 [ 284.468486] ip_rcv+0xb70/0x143d [ 284.471838] ? ip_local_deliver+0x720/0x720 [ 284.476153] ? ip_local_deliver_finish+0xd80/0xd80 [ 284.481072] ? ip_local_deliver+0x720/0x720 [ 284.485379] __netif_receive_skb_core+0x26f5/0x3630 [ 284.490386] ? nf_ingress+0xa00/0xa00 [ 284.494170] ? __lock_acquire+0x7f5/0x5140 [ 284.498386] ? graph_lock+0x170/0x170 [ 284.502180] ? debug_check_no_locks_freed+0x310/0x310 [ 284.507356] ? lock_downgrade+0x8e0/0x8e0 [ 284.511488] ? graph_lock+0x170/0x170 [ 284.515273] ? kasan_check_read+0x11/0x20 [ 284.519411] ? rcu_is_watching+0x85/0x140 [ 284.523545] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.528723] ? print_usage_bug+0xc0/0xc0 [ 284.532781] ? pvclock_read_flags+0x160/0x160 [ 284.537258] ? mark_held_locks+0xc9/0x160 [ 284.541394] ? ktime_get_with_offset+0x395/0x4a0 [ 284.546133] ? lock_acquire+0x1dc/0x520 [ 284.550090] ? netif_receive_skb_internal+0xa2/0x7b0 [ 284.555181] ? kasan_check_read+0x11/0x20 [ 284.559313] ? rcu_is_watching+0x85/0x140 [ 284.563445] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.568621] __netif_receive_skb+0x2c/0x1e0 [ 284.572936] netif_receive_skb_internal+0x126/0x7b0 [ 284.577937] ? dev_cpu_dead+0xad0/0xad0 [ 284.581903] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 284.587425] ? eth_type_trans+0x2e1/0x750 [ 284.591561] ? eth_gro_receive+0x8d0/0x8d0 [ 284.595783] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 284.600957] napi_gro_frags+0x631/0xc40 [ 284.604919] ? napi_gro_receive+0x5a0/0x5a0 [ 284.609232] ? tun_get_user+0x31cf/0x4100 [ 284.613365] tun_get_user+0x31f8/0x4100 [ 284.617322] ? debug_check_no_locks_freed+0x310/0x310 [ 284.622513] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 284.627424] ? graph_lock+0x170/0x170 [ 284.631214] ? graph_lock+0x170/0x170 [ 284.635016] ? lock_acquire+0x1dc/0x520 [ 284.638980] ? __fdget_pos+0x1a9/0x1e0 [ 284.642856] ? find_held_lock+0x36/0x1c0 [ 284.646915] ? kasan_check_read+0x11/0x20 [ 284.651051] ? rcu_is_watching+0x85/0x140 [ 284.655185] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.660364] ? tun_get+0x22b/0x360 [ 284.663886] ? tun_chr_close+0x180/0x180 [ 284.667939] tun_chr_write_iter+0xb9/0x154 [ 284.672162] do_iter_readv_writev+0x859/0xa50 [ 284.676656] ? vfs_dedupe_file_range+0xa00/0xa00 [ 284.681418] ? rw_verify_area+0x118/0x360 [ 284.685560] do_iter_write+0x185/0x5f0 [ 284.689431] ? dup_iter+0x270/0x270 [ 284.693049] vfs_writev+0x1c7/0x330 [ 284.696662] ? vfs_iter_write+0xb0/0xb0 [ 284.700806] ? wait_for_completion+0x870/0x870 [ 284.705382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.710900] ? __fdget_pos+0xd6/0x1e0 [ 284.714690] ? __fdget_raw+0x20/0x20 [ 284.718387] ? __sb_end_write+0xac/0xe0 [ 284.722349] do_writev+0x112/0x2f0 [ 284.725881] ? vfs_writev+0x330/0x330 [ 284.729668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.735194] __x64_sys_writev+0x75/0xb0 [ 284.739152] do_syscall_64+0x1b1/0x800 [ 284.743028] ? finish_task_switch+0x1ca/0x810 [ 284.747507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 284.752424] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.757342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 284.762690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.767518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.772691] RIP: 0033:0x455231 2018/04/20 19:07:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000040)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x6) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1000000000000000}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) [ 284.775876] RSP: 002b:00007f3611692ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 284.783567] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455231 [ 284.790819] RDX: 0000000000000001 RSI: 00007f3611692bf0 RDI: 00000000000000fc [ 284.798073] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 284.805327] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 284.812669] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000001 2018/04/20 19:07:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540b, &(0x7f00000000c0)) 2018/04/20 19:07:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e360", 0xa1, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:07 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') pread64(r2, &(0x7f0000000200)=""/100, 0x64, 0x0) 2018/04/20 19:07:07 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0xb60}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r1, 0x7}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20100, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x174, 0x2, 0x3, 0x20, 0x70bd28, 0x25dfdbfb, {0x2}, [@nested={0x158, 0x56, [@typed={0xc, 0x20, @u64=0x80000001}, @generic="7dd36ba03499af6aa9f9fb9f3d7fe7", @typed={0x14, 0x5b, @ipv6}, @typed={0x8, 0x16, @pid=r3}, @generic="b4ee1b7a60f292d776525469c343732f1690ae20aec040b42863848905167be838d3cb32c927e92c57ccdc2965873fc89189028ded0a9d65c527d78406b1116199e62ce498f3088a3a7ff75e5a68ed25ad38da1c3365154889edb89b9d606ab28210954ca23673dc965ef065ec96f2f0f29fa9678f9f81f0926a8048b7f86a09f3ead679e7b5cfe2d7871b660b3d1a9ddf5f469b89988c67956017aed91e52ea640e0315ca13fde50887777a718862de20f058c23e45cbcc06fc63ed991d8041bfb6b95e478fd398ef350c67e3226057dba9617d0c30e74cd40e5314e51ccbe5ec8387337589fdb7", @typed={0x8, 0x29, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="5f12130d45b0c4eae9dfb6af01657685d704c763cbf572f3296d23b1183677476a", @typed={0xc, 0x15, @u64=0xeed0}]}, @typed={0x8, 0x5b, @ipv4=@multicast1=0xe0000001}]}, 0x174}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x8100, 'erspan0\x00', 'ip6_vti0\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x128, [@vlan={'vlan\x00', 0x8, {{0x2, 0x0, 0x0, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "b03c44a4ab993f21a642a6c98d9b52352c6a94ffbc6987f2fc82b348efe3"}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}]}]}, 0x230) 2018/04/20 19:07:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000200)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8b, "6575a619359d777e8a7f64e1a21c87bab4853d735219fd90123946030334fe029f21530fe520ebb6354799fa19b21918e52b3996f9aff3103fa4be9f809dbc2b8d48219034de66a04e518c5ff8b031f2210073262ecdae28a5c629c7d867ef289886f342fbd59e152ef785758faf7bfe50172455409e6eb089a1966b9d7d50c7e442f21d0e391eae5a9d4f"}, &(0x7f0000000100)=0x93) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x5b, "f4393b11b177de62069ebed32387cd920df348972240ee72e36c29aad9dbdb912f383db7384f17d36e434cfef1bd97432e1006d7760946088f1ae1b10501723f0f8a5098d956eb661e5592da6e388d92b783c3ebc25c0febb1f20b"}, &(0x7f00000001c0)=0x63) 2018/04/20 19:07:07 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf1, &(0x7f0000000080)) 2018/04/20 19:07:07 executing program 2 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc", 0xac, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:07 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x81, 0x3, "1b0f1a8c28e4f89409228b54ce0785e7d99d78a27e4bc611f7f99b4f06ce0ec2a9be35db4aecb40a886d8bd927e53c9b4eca01f06d37d9c2ab13a3b778f9e11526a3b673caedf7d21a820eabfa8f8bbaf798363e993671c05747d0140df9fc800be6fa491f0663382ccadeb1f4d35d3be3d70ec78b9dd38a56"}, &(0x7f0000000240), 0x0) 2018/04/20 19:07:07 executing program 5: r0 = socket(0x10, 0x2, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x80000) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), 0xffffffff, 0x0, 0x2, 0x4}}, 0x20) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd43544007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/04/20 19:07:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) socketpair(0x1, 0x805, 0x8c, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={r3, 0x3a, "a11502ec987d5c7214522e598b9c11da603dfc0c770e01106e8528c1dbd5ace0d0b080f76ebcd99586fd8ee9014073ff4ac0295bd7c13b512844"}, &(0x7f0000000140)=0x42) 2018/04/20 19:07:07 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget(0x0, 0x10) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000003c0)=""/145) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x7, @empty, 0xffffffffffffffff}, 0x1c) listen(r2, 0xeffffffffffffffd) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xa, 0x100) readlinkat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/255, 0xff) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0xffffffffffffff85, 0x80, &(0x7f0000000000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x2000000000010000) 2018/04/20 19:07:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5452, &(0x7f00000000c0)) 2018/04/20 19:07:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10a, &(0x7f0000000080)) 2018/04/20 19:07:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) fcntl$setstatus(r0, 0x4, 0x40c00) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x401) 2018/04/20 19:07:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc", 0xac, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 285.926888] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/20 19:07:08 executing program 2: syz_emit_ethernet(0x2000028a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xf, 0x80005, 0xffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xf}}, 0x9, 0x5}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x8, 0x80000001, 0x7f, 0x6, 0x2, 0x1, 0x4fb, {r3, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0xffff}}, 0x81, 0xffffffff, 0xfffffffffffffff8, 0x7ff, 0x6}}, &(0x7f0000000280)=0xb0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e21, 0x100000001, @empty, 0x2}}, 0x5, 0x2}, 0x90) listen(r4, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f0000000500)=""/250, 0xfa}], 0x1, 0x10000) syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x674, 0x40) bind$inet6(r4, &(0x7f0000000480)={0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0xe}, 0x7}, 0x1c) 2018/04/20 19:07:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492605, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) sendto$unix(r2, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) close(r1) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r3 = accept$alg(r0, 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f00000000c0)={@any=0xffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000040)={0xfffffffffffff001, 0x800000000000000}) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 285.995134] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/20 19:07:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf0, &(0x7f0000000080)) [ 286.134564] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 286.193196] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/20 19:07:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc", 0xac, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffa000/0x4000)=nil, 0x5, 0x1, 0x1, &(0x7f0000ffe000/0x1000)=nil, 0x101}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000040)={0x75e, 0x5, 0xfff, 0x100}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') fcntl$getown(r4, 0x9) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:09 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x3, &(0x7f0000000080)) 2018/04/20 19:07:09 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) write$eventfd(r0, &(0x7f0000000000), 0x100000358) getrusage(0x0, &(0x7f0000000100)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x3, "3e0ed2"}, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/04/20 19:07:09 executing program 2: syz_emit_ethernet(0x7ffff000, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xff, 0x280080) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x20, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x2000000000f}, [@nested={0xc, 0x7, [@typed={0x8, 0x2, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) 2018/04/20 19:07:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5418, &(0x7f00000000c0)) 2018/04/20 19:07:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80000) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x2, 0x6, 0x2, 0x1, 0x7}) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f0000000100)=@hci, 0x3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/137, 0xffbd}], 0x1000000000000030, &(0x7f0000837f57)=""/169, 0x1b0}, 0x0) 2018/04/20 19:07:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@generic={0x1, 0x6, 0x8}) msgctl$IPC_SET(0x0, 0xd, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2}) r1 = msgget$private(0x0, 0x205) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/215) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f00000001c0)) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x3e, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0xfc, @dev={0xfe, 0x80, [], 0xb}, 0x2}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xa0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x424001, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='bcsf0\x00', 0xc1}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000200)={0x4, 0x58d, 0x6fa6}) 2018/04/20 19:07:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb", 0xb2, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 287.176409] Started in network mode [ 287.180567] Own node identity 20000e0, cluster identity 4711 [ 287.186406] 32-bit node address hash set to 20000e0 2018/04/20 19:07:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x1ac, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xeb0, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2}, 0x8) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x2, 0x70bd2b, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xae}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:09 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) listen(r1, 0x5) 2018/04/20 19:07:09 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x7, &(0x7f0000000080)) 2018/04/20 19:07:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb", 0xb2, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:09 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xdc, 0x40000) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000180)=ANY=[@ANYBLOB="e70800000000000007218cd6a03f565507f4d8fdc231c5eaeba0da969cd5c020c72011ff7fd5fa5519da08c91000000000000000000000000000000001c910fe80000000000000000000000000001000e7f674f56526a74b0e17a1d320c93aed46c42cd326c80f8e532732e2ba1af969eb56ccab97ec948309ee6bff95b0e85283d9696eadcf74adaa2854fa5efcf7ae2adb6ce59a9c21be5799aff33841159acd5af210045d1e4bc898a15d9820516f45cbec25099a1406bbc2c2fab1c8e0f60765f571bcba4039fb4fa3cdc3c163de8e75734bb9fb997de17223d032fb97a3c33cdb9aa4705bed7e"], 0x50) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x5, @empty, 0x7fffffff}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000070ffe3)={0xa, 0x4e1c}, 0x1c) sendto$inet6(r1, &(0x7f000023effe)='\x00', 0x1, 0x4000, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4f20, 0x0, @loopback={0x0, 0x1}}, 0x56) shutdown(r1, 0x1) 2018/04/20 19:07:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb", 0xb2, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) sendto$unix(r2, &(0x7f0000000100)="2736ab8e60262b5cbfdb9b90618196b9fdf2f56ce504d704c9397190ddc60470c5b717a75fb5afb8f8e477470159832410056d26200caf3e761678dcf3463abc1821be62a0d88d423892291793f2ba132120729bccd78ab4329088233f7953e815a6d745325dcafe620b6449a91acc8f4768e85480e927a63b90955a4cbd1068a8615a124e7ad0f3f32123ddcc2ac009a898359a0dbf683e3dd2137258d4316b9b136c97a8017ee54bf57c20b98066263a6c87ddecd0e0f2ad339f", 0xbb, 0x4000001, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:10 executing program 5: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000100)=ANY=[]) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x202000, 0x4) 2018/04/20 19:07:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x1}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:10 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545", 0xb5, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:10 executing program 2: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xc, &(0x7f0000000080)) 2018/04/20 19:07:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ptrace$setsig(0x4203, r2, 0x200, &(0x7f0000000140)={0x23, 0x77a3, 0xa3b, 0x100}) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x0, 0x200200) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000180)={0x6, 0x2}) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f00000000c0)=""/32) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000040)={0x1, 0xad, 0x7fffffff, 0x400}) 2018/04/20 19:07:10 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000500)={0x2, &(0x7f00000004c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000540)={r2, 0x2}) socket$inet(0x2, 0x0, 0x216) getpeername$netrom(r1, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000006c0)={0x7, 0x5, 0x2, 'queue1\x00', 0x40000000000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00000005c0)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x500, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fdatasync(r4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r6 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='%trustedK}em0!self!posix_acl_accessppp0bdev\x00', 0xfffffffffffffffc) listen(r1, 0x80000001) ioctl$TIOCGPTPEER(r1, 0x5441, 0xc000) keyctl$read(0xb, r6, &(0x7f0000000180)=""/100, 0x64) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r7}, 0x14) ftruncate(r5, 0x7fff) sendfile(r1, r5, &(0x7f0000000680), 0x8000fffffffe) 2018/04/20 19:07:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540d, &(0x7f00000000c0)) 2018/04/20 19:07:10 executing program 2: syz_emit_ethernet(0xfffffdef, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:10 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545", 0xb5, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 288.384805] EXT4-fs warning (device sda1): ext4_resize_fs:1914: can't read last block, resize aborted 2018/04/20 19:07:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r1 = memfd_create(&(0x7f00000000c0)='user.\x00', 0x2) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000100)={0x5b, 0x9, 0x10001, 0x0, 0xffffffffffffffe1, 0x800, 0x7fff, 0x1, 0x80000001, 0xa86, 0x3, 0x4c, 0x0, 0x7ff, 0x1, 0x1, 0x4, 0x1c61, 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x80400, 0x1c6) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/20 19:07:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) [ 288.497349] EXT4-fs warning (device sda1): ext4_resize_fs:1914: can't read last block, resize aborted 2018/04/20 19:07:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x18, &(0x7f0000000080)) 2018/04/20 19:07:10 executing program 5: r0 = memfd_create(&(0x7f0000000180)="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", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) r3 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000642fb4)={0x0, 0xfffffffe, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000340)={0x3, 0x200, 0x6, 'queue1\x00', 0x1}) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x0) 2018/04/20 19:07:10 executing program 2: syz_emit_ethernet(0xfdef, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545", 0xb5, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:11 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaf5aaaaaa0180c200000008004700001c0000000000019078ac1414bbac1414ae08009078ffff1dff"], &(0x7f00000002c0)) 2018/04/20 19:07:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0x5, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 2018/04/20 19:07:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/117, 0x75}], 0x1, &(0x7f0000000100)=""/169, 0xa9}, 0x10003) 2018/04/20 19:07:11 executing program 2: syz_emit_ethernet(0x140, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x541f, &(0x7f00000000c0)) 2018/04/20 19:07:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'bond0\x00', 0x0}) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x3) connect$nfc_raw(r2, &(0x7f0000000200)={0x27, 0x0, 0x2, 0x7}, 0x10) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x801, 0x0, 0x0, {0xa, 0x0, 0x0, r1, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x6, [0x80, 0x6, 0x2c, 0xfff, 0x3ff, 0xffffffffffffff80]}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000340)) r4 = dup(r0) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4800208}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x480, 0xe, 0xf, 0x200, 0x70bd28, 0x25dfdbfe, {0x7, 0x0, 0x6}, [@generic="8fa34d84ea1174ec9859d0dfb99b99f3153738a80725ae1f5bab9f1c18397665b243945169e70d2fa9181c18f585fb81a38a125df4523938c53349a8b647130b0dbdf2119efd18ab95490d14f7c41cfcd5740b4b4e60b7cf1af54925fe1779dbae573d5c3e93538a8a16cbde6fa3cfb75d46a0ef3c3eed513f2067aa0b1a749697f72de48b8216658527c08410e7772cf5e0cd3847a0a9b9ea8a20cc1e79daabc3964fb0f3603b966cbe71d296f1ab7bf7c88f7a44ff2608f7fb7ef36765f3ad9700e90e5e019a437d40b9693585f24ed29615ffcfb0b908254d1e92c2084d244b1f3bd0e19f961b64d1cda168c6", @generic="77a9396772fa0689b5a183d6381152aceeccffbca83800c0c1ece084a63bcde133d3b9c1de86a2d7346048d95903c54613d2b6e94bd66fc3b091341fa2397b8c585d5d2d7c5ee7905549ff13d5a84ea6637c5554139ddf5996cd3a9bab6dcb01c5fc6c99f612688d090314fd0187d05a140d832af90eb845e212249f6c1a929493db8acd4c7e130ef3971899dbac8b70c82aefcb57b8", @typed={0x4, 0x6d}, @nested={0x1f4, 0x2f, [@generic="e3d24bbc7235d582a3b26bba74859649a272ad892908e56d6fef285de1a6b6aa2edf0b6a28f83a51c8c81d02aab36d99ed46c15c65abb80ff65b569e6d4efacb4cc3c4193643b12ed12d3df0d44aac3a9b8231abc97934ea195fea93eec1c06b0afceeb8aeea81cfc89765788e1827f54869ac9ae1dd48b174a20b9ee36f550227961fd6c387d075b38a919664559827e12c10e9e718f0599d20d4bb85f351f7c266a8726c8a313620cf08a34d03d8efb9e88f4f42bd144177d8a1994ae5a999fc6f4e49e67d", @typed={0x10, 0x6e, @str=',cpuset:^&-\x00'}, @typed={0x14, 0x6b, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @generic="5db1d0c6aaafce0e207bcea7eebdeb1c97f5279b58dd970ad3eca49d99fb90b88bff72f8faaf09c8bc5b70f785ba07cc", @typed={0x8, 0x80, @fd=r0}, @typed={0xc, 0x83, @str='bond0\x00'}, @generic="1d941e1bdaaf54c527c12c91fd60d7ed6b195b4e0a0e4d2457fe32d2e19f29b4ca57d7d0bd29e06c3b62d38c68fdae1189c6c31559dff30bd48d4953bbf9e3778b2fb45b74d36862a4d5bdac1ea67340d99b00a923596ca3bc720067e1cb86ae0bbd6fee76244ba0bb8d3910e2dadf8437bfd6718b7a86142b9ca7b58f0beaf6140238c4811df021767b3043080bc403b0badf23a5c116b35c3bb0da49a5607f47dc19f5191ecd98905e25328613c0d0c30b7d742b1f6246e303b292d87a32dfe3e8"]}, @generic="8bdbca7dd28ba61b670532e35cb0f2d1e81e1ec582b06560c104e1a5e97fac203024a691068bd53ad7143a6e7eeb1dd2a0a73201dfd09f6fc6fe1f3d8fd8624566d37d14c0ed5496080bfa67cd6b43eeb2db1aa9fa0ce90432365a911e8516c28fa597c6caabbbfbe9849724b97f34b264e08a9b1b6e3eb5613800d952e4c6c00c4d8df81a4e", @generic="b2f36ee78553c9c2ce34ae689ad7e36258a21206d8f17d6e05a73e3fa4ac315aff71c86ba802dd37e4b7abb87cf2bfcc5caf4dce254effa3a17c5d944942966c549c6ab60dd7a7f172f3480d9a06068fdc3ab73b4c7687fb5a3e94894c9ac16196ba1c67b0d57b"]}, 0x480}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) r5 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f00000008c0)={{0x100, 0x0, 0x7, 0xf0, "2cbda420197f44e5f06ddde57510e47f2ef3af7609a7e8043c79e4e0cb1f1282ab105317c905b9b9ad7ad0b5", 0x802}, 0x0, 0x0, 0x81, r5, 0x9, 0x3, "7bb7c6049f9a494322eea781220dc08ba4768f800bcb948dabeff73029e1519d26a3bdc9605ac635dc4e6ca86013da88e1f963ffe79da518d6559999b684da7d", &(0x7f0000000300)='security.selinux\x00', 0x11, [], [0x4f34, 0x8, 0x100, 0x2]}) fsetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040)='bond0\x00', 0x6, 0x0) 2018/04/20 19:07:11 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf7, &(0x7f0000000080)) 2018/04/20 19:07:11 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r0, 0x11, &(0x7f0000013000)) 2018/04/20 19:07:11 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x3, 0x8001, 0x7f, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:11 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000032fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1400, r0, &(0x7f0000000000)={0x10000000}) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d547cd", 0x10, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xc0ffffff, 0x2, 0x0, ')7-', 0x0, "430558"}}}}}}}, &(0x7f00000000c0)) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000080)={0x6d1300, 0x401, 0x3}) 2018/04/20 19:07:11 executing program 2: syz_emit_ethernet(0xd, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f0", 0xb6, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x8000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000280)={0xa, &(0x7f0000000240)=[{0x3, 0x7}, {0x2, 0xffffffffffffffe2}, {0x1, 0x6}, {0x800, 0x7}, {0x7, 0x8}, {0x8504, 0x8001}, {0x3, 0x100000000}, {0x2, 0x5}, {0x2, 0x4}, {0xa69, 0x7}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000100)=""/205) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x2}, 0xfffffffffffffe77) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000003c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24}], 0x30) preadv(r1, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0xfffd) ioctl$TIOCSCTTY(r4, 0x540e, 0x3) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) 2018/04/20 19:07:11 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x10d, &(0x7f0000000080)) 2018/04/20 19:07:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@remote={0xac, 0x14, 0x14, 0xbb}]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = memfd_create(&(0x7f0000000000)='eth0nodev\x00', 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00000000c0)={'irlan0\x00', @ifru_data=&(0x7f0000000040)="25fd999b909ef3d0f112de3732f002c4fec96e15e2e240831771a4635927512c"}) 2018/04/20 19:07:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) recvfrom(r2, &(0x7f0000000000)=""/170, 0xaa, 0x2040, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x0, 0x1, {0xa, 0x4e20, 0x200, @loopback={0x0, 0x1}, 0x9}}}, 0x80) 2018/04/20 19:07:11 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x8, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f0", 0xb6, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:12 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) recvfrom(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x2040, &(0x7f0000001080)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) close(r0) 2018/04/20 19:07:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e28}, 0x4) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:12 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340), 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2a}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) migrate_pages(r1, 0x100000000, &(0x7f0000000040)=0x28, &(0x7f0000000080)=0xffffffffffffff80) 2018/04/20 19:07:12 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x12, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f0", 0xb6, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000000)={{0xffffffffffffffc9, 0x5}, 'port0\x00', 0x0, 0x20008, 0x5, 0x400, 0x81, 0x2, 0x10001, 0x0, 0x1, 0x80000000}) 2018/04/20 19:07:12 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540c, &(0x7f00000000c0)) 2018/04/20 19:07:12 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x109, &(0x7f0000000080)) [ 290.159452] llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -11 0 2018/04/20 19:07:12 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0xf, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:12 executing program 5: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000007000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000280)={0x10002008}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x155555555555564b, 0x0) syslog(0x9, &(0x7f00000000c0)=""/228, 0xe4) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/20 19:07:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x9, 0x1, 0x100, 0xfffffffffffff001}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180), 0xc) 2018/04/20 19:07:12 executing program 0: r0 = semget$private(0x0, 0x0, 0x100) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000280)=""/4096) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) r4 = syz_open_dev$midi(&(0x7f0000001280)='/dev/midi#\x00', 0x6, 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000012c0)=0x3, 0x4) sendto$unix(r3, &(0x7f00000000c0)="6765139f3bafef2c2520532f25ee579e753e8f5f9750720121fabbf4a83a63f25d0bea901f0ed362723c2820a74a5c2c5a42574785bcac1a1d4b34e0be33402dc6b6e39f7d528b7247ce6bbc1a23abecf2a23e674cbd42cb202f36a0a341acf9d06907ad33de67407808c8dc6fe3396b2c9798c4ff01272cb4f5ba9fc34427a3d8f4d04802202b52a13f04", 0x8b, 0x4000010, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/20 19:07:13 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x4, &(0x7f0000000080)) 2018/04/20 19:07:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:13 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0xfc00, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x8}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x3ff, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000500)="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", &(0x7f0000000040)=""/106}, 0x18) listen(r1, 0x1) syz_mount_image$minix(&(0x7f00000003c0)='minix\x00', &(0x7f0000000400)='./file0\x00', 0x101, 0x2, &(0x7f0000000480)=[{&(0x7f0000001500)="92ef4beaf44145f3b7ac047d258e4a2224d5bedb8db95ccdf6f0db70bdca6b63f7a8158585ff2ea718520d220e934b7b9b7f0e67f87071d06b768977577ed8e0f8a79f1a5c94f50b018a00db20f44335a53db86e00cbd4273910a75f790a22f5dd12d207415a382443a2228b041a27555e3cbfb83c15eb0e97c2f67acf659a52d2690df25a07be798f3e4e41bceae5b50a1af17419aa6853bb71f819821ecd93668d0cb18c2ce35f7ebdbd7eb3534d67504bb025e196a3994bfefb268fb05247406c5600063350e3e0f85fdcce93ab8f398bdfa2d9a3527a2f12e40a4eb753e75f46", 0xe2, 0x7}, {&(0x7f0000000440)="97b882099437de9e0634203a19f6a8842ad19726ed1fdb9fa066796f4820bb3a", 0x20, 0x47}], 0x10840, 0x0) getpeername$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) bind$alg(r2, &(0x7f0000001700)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r3 = getpid() lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001600)=ANY=[@ANYBLOB="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"]) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/tcp6\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r5}, 0x14) getpgid(r3) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:13 executing program 4: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x4, 0x0, 0x8000, 0x0, "1fc479ba542094cbd45ca5119ac63d1d7a817190711159db3807656b1220ba0d8d1d40882cfb029bd5339da1", 0x2}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140)={0x2, 0x4}, 0x2) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0xb81) fstatfs(r1, &(0x7f00000001c0)=""/221) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 2018/04/20 19:07:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x1, 0x4, 0x2efe999d, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000040)=""/36) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000080)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:13 executing program 5: r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x3fffa, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x2) io_setup(0x8, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000002040)=[&(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000001c0)}]) 2018/04/20 19:07:13 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5415, &(0x7f00000000c0)) 2018/04/20 19:07:13 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x4, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 290.160461] llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -11 0 [ 291.681489] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 2018/04/20 19:07:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x20, 0x4000000000080, 0x2}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@dev}}}, &(0x7f0000000340)=0xe8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000000380)}, 0x20) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000380)=r1) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00000003c0)={{0x91da, 0x0, 0x9, 0x9, 0x9, 0x3ff}, 0x345b, 0xd6e, 0x8a12}) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xca21fc00e19a47ef, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000440), &(0x7f0000000480)=""/78}, 0x18) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000180)={0x2, 0xdc4, 0xcf, 0x81}) pipe2(&(0x7f00000001c0), 0x84000) 2018/04/20 19:07:13 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x2) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100), 0x0) 2018/04/20 19:07:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="6ae62013a5baac95b2dbf216ae3bb37ef5a48c23ed3f5496a70314eed118788706d5a7d11fe401562d678754e7173a02a8c616f7bc43d55d0b2543bb017332f52788237dd879efd2c9137fbe4789b91545b5cdd7f2b1001cc0e2128253950a50e55273da402bb36e7f4e4baf1178c5f1a7cefbfca3a8aa97963a821aebbe813a250c939da8949015f099deb691998c63417c99c7", 0x94) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x10000000000001a1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x100000000000002) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) timer_create(0x7, &(0x7f0000000100)={0x0, 0x29, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000040)="9e4c38d793339788313277f8d97c96d395a9ed07d16184c9b61518911e661986af68abdd7ec7b5bd67ba999164b464f099512d15fda662163daa26fc5ad98cd37054b723546f953e950a5ce64b56f5cbaa521536b5f4286a05307da026dd9497dd98ba0618a669ea17619fa2330ff3aaea788a8f06887c8120a23d839584106249e23cdd0ccd10a1823b404e79bfe80ce7f2bd4e10a25c77e6d252f1e21ad86dc0b6955791d29c945019f4475ec6ac2ef2805a1e"}}, &(0x7f0000000140)) [ 291.854164] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 2018/04/20 19:07:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x0, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:14 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x6, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYRES32=r1, @ANYBLOB="1400060000000000ffefffff00000000000000001400010000000000000000000000000000000001"], 0x40}, 0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00000000c0)={0x4, [0x4, 0x4e6, 0x886, 0x4]}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000580)={0x101fe, 0x1, 0x5003, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e22, 0x10000, @local={0xfe, 0x80, [], 0xaa}}}, [0x7c, 0x101, 0x7048, 0x6, 0xc1, 0x3f, 0x7, 0xff, 0x8, 0x548, 0x190, 0xffffffffffffff9e, 0x3, 0x401, 0x1]}, &(0x7f0000000540)=0x100) r4 = syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x6, 0x80000007fffe) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000140)={0x1, 0x1, &(0x7f0000000100)=""/27, &(0x7f00000001c0)=""/103, &(0x7f0000000340)=""/155, 0xf000}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000280)={r1, @rand_addr=0x1, @broadcast=0xffffffff}, 0xc) 2018/04/20 19:07:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9, 0xfff}, 0x0) 2018/04/20 19:07:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x17, 0x6, 0x80000000) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/20 19:07:14 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x8, &(0x7f0000000080)) 2018/04/20 19:07:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0045877, &(0x7f00000000c0)) 2018/04/20 19:07:14 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x4, &(0x7f0000000080)) 2018/04/20 19:07:14 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x2, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x0, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="18", 0x1, r1) keyctl$unlink(0x9, r0, r1) 2018/04/20 19:07:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x18) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept4(r0, &(0x7f00000003c0)=@l2, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x7, 0x8206, 0x1f, 0x2, 0x5, 0x80, 0xb8, 0x0}, &(0x7f0000000440)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000480)={r2, 0x3, 0x9d, "c04a63527ed61c7b9b2bcdcd9b09d8bb5f4545d5ab0b1e8f983e7797e850db5626da955c0d8739b7b41c4f7ed99b291d6602bebcf49b25ff52c059317c70b0b807b2b976e80c26e83c4f688a6b1c5eb23c61dd185c08e9cc30a4a0987aa6cad7cc872fb9d334b79d6e27fab79fbc256f98364e6564e9fdbeec5dc2c1aba7eebe8762dc83a20a3c073d734f26d90de0043e95dad8ce08f6185907fda486"}, 0xa5) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0xffffffffffffff39}], 0x3ca, &(0x7f0000000140), 0x18}, 0x0) recvfrom(r1, &(0x7f0000000600)=""/190, 0xffffffffffffffd2, 0x2, &(0x7f00000002c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x110) r4 = dup3(r0, r0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="015bc488f6b77c43ffbe1630b0e26d968d88d15b2152824a473f14e47e44d6570440c70fe5b9903f83d3e3e7de15e64ec8e8dda823c51e0eecc50dd4032736d63458b0d03dfe9303e9fb4a5059243e562c2f1ba183132c0e17c4d905529ca9"], 0x2) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) sendmsg$alg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x4}, 0x20000000) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000580)={0x1, &(0x7f00000006c0)=""/235, &(0x7f0000000540)=[{0x4, 0x9b, 0xbdb, &(0x7f0000000200)=""/155}]}) 2018/04/20 19:07:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40000400}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/20 19:07:14 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf3, &(0x7f0000000080)) 2018/04/20 19:07:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f0000000080), 0x0, 0x10000) 2018/04/20 19:07:14 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x3, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000000380)='\b', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xffffffffffff21c7, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="88", 0x1}], 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/20 19:07:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x0, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:15 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) r2 = gettid() getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/100, &(0x7f0000000140)=0x64) r3 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x8000000000000, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000003c0)={r4, &(0x7f0000000380)=""/9}) move_pages(r2, 0x6, &(0x7f0000000040)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0], 0x2) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000000280)={r6, 0x3}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000000ff8)=@abs, 0x6e, &(0x7f0000008fa0)=[{&(0x7f0000000000)="d8fceff4cd682c2272f2f2f5868447f4f2f478df562f8aff1af501bd5cb5b22288bb7ca3ae6520d6", 0x28}], 0x1, &(0x7f0000008000)}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) r7 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}], 0x74) ptrace$getsig(0x4202, r2, 0xd441, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000b00)={0x0, 0x916, 0x30, 0x10000, 0xfff}, &(0x7f0000000b40)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000b80)={0x0, 0x9}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000c00)=@assoc_value={0x0}, &(0x7f0000000c40)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000002340)=[{&(0x7f0000000440)=@in6={0xa, 0x4e24, 0xd10, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000480)="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", 0xfc}, {&(0x7f0000000580)="1ae3a7372ea3a8cc68385461e61717c2b61d3bb9c940c6fb775995bb0f4614409e09c3501dc9eade1aebaaf4d43294c1782426a161e0b4cf3ccedd5e1368835c739571ebe5ff85c891baa5f01cc6f1b1d951ba7f48eab2a8f7e25fbba536422a56303d329f980d72b2f7acc553ee83f2e33ca6c29733fff8a10aa2727751e5af1c025c4a4c0de0ca21daf0a92bda67bb85e31bb4674fade78e05f205b5f205822daf8aa55428c664c7bbe47080a98428171d8bd24bf4e07abd4f472ef7bd5357ce1eb0c618ee", 0xc6}, {&(0x7f0000000680)="c7d41465f18e4eb3d609267ecf8abb3517e31239cc6f54593ec6ec7041d1de056a5024c3d8db0b64d7abab", 0x2b}, {&(0x7f00000006c0)="29a292305e0258e0b69bc3262b2f6568cf210c4b8c51833bf5b684d7244f81e6e0dcd00b58b46f413474fc9b2b1b5c5a128c611659c0ee956acba15c4419aefb9649069567811fd82f0a1558d2d49adc16000d8c0db35ef3c0fb442f3f826dbdb696fb1749d6aa9fe19826adb028889c230b9d608985b78d8c60ed7a885704c94a47", 0x82}, {&(0x7f0000000780)="f7559b2cd5b212b45e04616e70e79e5f68423b711329852d8389fe0e49b5f041b8a7845e", 0x24}, {&(0x7f00000007c0)="5c3294e23641fc5c7a7f261c90ce05f2e516fcd3084c83c6d1daf81ac4c8340464b5adcb14cefd942b3e854b543efdd07525ef3353b3e6fa5c192de936b36d0d99200ffd246dac9eea13814506f991017e06c1b61afbc8b818ae875e6da3d9ef53e70c8aa7fd40cc895616d1e491a27304a30f3e305ec124d23fa013168ba7b67e9bce8325081c9d56c7e1979248ccdba2540ff2166d57b31da9a4516c667adb9ff202b5b8e6cb6fad0c7d3d9dbf6c02d53c4887ca77f3fad12cd5a00753ff871627d676b1116682ff346cabbcc2b6a34f43e96af2c8631f83f6f54595fea1cdfef73dd974cdb4296184cfeb", 0xec}, {&(0x7f00000008c0)="c1962a37daff6541223f236d3dc656a3f5709c1b9f6e6ffd931247aae7a8c44b4f05c5aeec132a20f3a5535cdee2c1c6102f4916542f72a159f679c887bd6db24c26e7a05c6f6347cef63535e1f7c3a523aded788239806193b01c360ad614101b28927d3bc365741b932df00587faf8ff142f2d90660a42c22c7fd493f8de162701067172dfd69bdeba89d89e44c8a1e4fa412353d6561f3cedeca6530504a5da5b8c88c24d53b0c351b53ada1b64019d261a68418033e84c5d1e6dce67294771deb34a9eee38e2895e9f0b0e", 0xcd}, {&(0x7f00000009c0)="545a2f29016cadf09a9800455e7e58dcfc09835e3a77575d92ee378d57e8", 0x1e}], 0x8, &(0x7f0000000c80)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x5, 0x1, 0x7ff, r8}}, @init={0x18, 0x84, 0x0, {0x5, 0x74d, 0x7, 0x4}}, @init={0x18, 0x84, 0x0, {0x4, 0x401, 0xffffffffffffffc0, 0x3f}}, @init={0x18, 0x84, 0x0, {0x8, 0x2, 0x8, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0xa, 0x0, 0x3f, r9}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x5, 0x4, 0x2}}, @init={0x18, 0x84, 0x0, {0x7, 0x9, 0xf0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x800c, 0x64, 0xfffffffffffffff8, r10}}], 0x180, 0x24048040}, {&(0x7f0000000e00)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000022c0)=[{&(0x7f0000000e40)="315bad133784d6eccf76135ca1d128eeb99eb56175534f1e93a893c4963b3d54fe4932b99de0c93d136eb087fa227894101b25f6e7abe226ade64a76e95c47f0abd99095b6460afe001353da9264cebf5e476cc47bdf717ddcdc5e2ed97da2da846ec12647398a92f90724f2f236cf5c662f35fb7f5b733a0c84835c8e355c0b0d39032c1324a0ce7bc9653fd907e798a6745ed1a16ad7081ded36cf12f0a399d49b44f1b760eb5bd6947c9d6abe", 0xae}, {&(0x7f0000001080)="140a3349bd41299d3d281f399e9eaa5132053e36379face1ca3238eb52faa5934cbb0883260f95bc489fac1093eb763abedf400fe07b124d22cbe57fd98b537dc2dfe64148cea05eff78d7df3b42596abc3290b3d41a30ad5cfe1acfd61225f7096184ae7fe5757084d0bc71daf9ae24f83dfdf0d9ccb1e10cca36ebad71272e8bb288ad18e3a4ce92d7a48d3edefc795d53446808d380ec3d69a4137cd921a0c782c88da02b2286402fdf83fb2e1fe55e98e64862870b96126c06eeaf6bc648bdfa2237fdbcead9be8a0d02d588a51d8265d80768d8553023ff", 0xda}, {&(0x7f0000001180)="7ab1209f706c1549d1d10274fee81f03b7f670bf684f4fcfd321b3a11fa1e00bada1250c964cf66b5129654e2c6ca7d0aaff147ac6f9355f4956f3b7a7d12f9728f65fbd6dbebcf273be4d8011d42b470f457d6c05a5db39dace99d2d6e0a7c69f1ca4e9ec325bdc95c736129cd0301cfebaa04880dd0cc160a44a9cff64847dab774c5ca281f751891907a95b6eb2d0acc879e5bf6834bded1bf12730ee0fa2e36fdd32d8805b2aaf762c2a1151c8a5da2996e0fa63b9d71a8e97bf8704447fbd61285056c6897060d2a620670231e01a208752fc759500117617f2fd538b8155231dd98414fa5b9bb1a69e3fa5319c29ecc0c5", 0xf4}, {&(0x7f0000001280)="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", 0x1000}, {&(0x7f0000000f00)="7652ad9f7b9d32c05793adf3ed1a7249e91bda948a413ee48e6d99b5aab27496c05328d52938cc7380619741f0de698de9e5286d35ec3572c22d7017e12c9cc2d9d2e50639dc7f1b5e75af330afbd6fd73a8fa1037ce5ad58675a4d298c009883d3e806723232bb35518404abea425306753f744ee6cf3ac5c2cbce73ff77a18601f00e100d9aadc05e98848d41159beb8018a3926e8304a8de611a1", 0x9c}, {&(0x7f0000002280)}], 0x6, 0x0, 0x0, 0x8010}], 0x2, 0x4000000) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x141080, 0x10) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) 2018/04/20 19:07:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x40049409, &(0x7f00000000c0)) 2018/04/20 19:07:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:15 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf6, &(0x7f0000000080)) 2018/04/20 19:07:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6b9, 0x100) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') tee(r2, r2, 0x81, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0045877, &(0x7f00000000c0)) 2018/04/20 19:07:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8d, 0x40000) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) 2018/04/20 19:07:15 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xf401000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:15 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x80ffffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:15 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x7, 0x5, 0x1ff, 0x900000}) mq_getsetattr(r0, &(0x7f00000000c0)={0xfffffffffffffff8, 0x356, 0x5, 0x4, 0x4, 0x23, 0x80, 0xfffffffffffffffd}, &(0x7f0000000100)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/20 19:07:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f0000000000), 0x94, 0x10000) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/04/20 19:07:16 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="74506df2fd210efd0c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x6, 0xfe12, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:16 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x1400000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/20 19:07:16 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x105, &(0x7f0000000080)) 2018/04/20 19:07:16 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8, 0x400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x3, 0x10000000}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) socketpair$inet(0x2, 0x800, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/20 19:07:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x54, 0x280800) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/249) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000240)={0x2, 0x20, 0x6, 0x30, 0x3ff, 0xa8}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @empty, 0x5}, 0x1c) syz_open_pts(r3, 0x14000) 2018/04/20 19:07:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/20 19:07:16 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xe0000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0xdf) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:16 executing program 5: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={r4, r5, r6}, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r2, r3, 0xfffffffffffffff8}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x400) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x380) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x4, 0xb, 0x1d, "647570843dd3f4a5d427ff431bfeb62f4eaecd66ca7ca3be40a25ed5ad0b20258de42cf6eb00ed26a0b47ac3330f56d2464007d38f2a8c34bec28f088588b230", "10c0e9c2686e69f24b59bd360c5f9fd79905b634236543bd6ca6c8753d584340ff91dc5ea0c98bd28810d87d4e06e3d8132a1de584cdc3ce4c3fc52a84c10f9e", "a4ad01f41199bd42de39f41a40a8f1e34213cdecbfe17ae71b48460011390ceb", [0x7, 0x1]}) 2018/04/20 19:07:16 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x102, &(0x7f0000000080)) 2018/04/20 19:07:16 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x80045432, &(0x7f00000000c0)) 2018/04/20 19:07:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/20 19:07:16 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4080, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x2c8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100)=0x4, 0x4) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x1000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/04/20 19:07:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/20 19:07:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000240)={'vlan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xc4, "b90fececc05780adbab321f5fc9ce7b78ff3eb3a8d596d1549fbbe3742a12672965cdd6a247540f553b12bf6e30adc1955c911d004c081d19bcbbf15f612da95d614de449c43a1bd794b4b4a6c9097a9c04466ea8da318e5d10fe6d02a168a2ef78b6cc095c657cf8db482e266288f61de464fe971819af26ba64ebe750b2d98a7485c53f3068c55497348ffd1f5eb5460b31e363e47ca320646e4def47aa37cca9c2ded2126bce7e428da3586e5741f452704b266113324de75c820962dad7d749bf274"}, &(0x7f0000000000)=0xcc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000040)={r3, 0x50, "f12e85f3ed2fae7e5de527d598727e640455f54d0187cd5ae821a6e0c83af0f2558c0eb8617e3e9539912cc644fdf914e1a5f0b94d603748f9a8a18bbbb977664d851e25d1e47c5abf5e639b04e3dd0e"}, &(0x7f0000000200)=0x58) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:16 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xa, &(0x7f0000000080)) 2018/04/20 19:07:17 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x4}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:17 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="53458da4024840263336e124fc0d89207c7efe57c1316a473bb7a302119190809b3d88e6f53d7019a6222d3a", 0x2c) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$TCXONC(r2, 0x540a, 0xffffffff80000001) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="33efa4ea1c9e8bc9f6ff87e7dd7b9edf6b12d21c119aa0333ef50f5738f04c218d9275d685602de4d4eb3789950cd8ec266e4435f36311ea3842f13f15c119fed6e495", 0x43}], 0x1, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 19:07:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000100)="a324ce01a50fe45f36ea1c1599fd326cba5a3159dd33a4f3e7ce4fa342754a8f9d6c7142be21260c47820031881c001e8c53cf9fa22de3e6e0fa6945820a52064a895d", 0x264, 0x20000003, &(0x7f0000000040)={0xa, 0xe22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x10000}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) io_setup(0x100000001, &(0x7f0000000000)=0x0) io_getevents(r3, 0xf86, 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000180)) 2018/04/20 19:07:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x200100) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000ffc), &(0x7f0000000000)=0x4) 2018/04/20 19:07:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x8, &(0x7f00000001c0)="f532980ef7fe4a422b48ada5bde535a2de16d4370104a904bd10243690bd58fdd4ec1a7a630d7abe86ba69584f57a8c344b4e8f768527bb4d2b6dbb9e61290e9fb271d113c3a9afb8f19388d142320dd94e60be0a5481d13498514c5dee9444e0e8c5665dbe9568b86de64dd5b34249376ea61df9262de0f6f2d4091d48d509467f5b60c986a330fba504e3d04875ae7d34fec37b087c1e032d63f9a3fb6f7b6a858edfbb54d0d930504a6823fbff2dc40f8b9b36a8fec087b1bb8ae3cb1543bc68967cb12") bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha224-avx,xts-camellia-aesni-avx2)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/20 19:07:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5416, &(0x7f00000000c0)) 2018/04/20 19:07:17 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf9, &(0x7f0000000080)) [ 295.797427] FAULT_INJECTION: forcing a failure. [ 295.797427] name failslab, interval 1, probability 0, space 0, times 0 [ 295.808797] CPU: 0 PID: 21369 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 295.815995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.825351] Call Trace: [ 295.827950] dump_stack+0x1b9/0x294 [ 295.831592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.836820] ? reacquire_held_locks+0xbc/0x3e0 [ 295.841408] ? alloc_set_pte+0x1013/0x1600 2018/04/20 19:07:17 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x200, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x108000000) fremovexattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_access\x00') [ 295.845653] should_fail.cold.4+0xa/0x1a [ 295.849725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.854838] ? lock_downgrade+0x8e0/0x8e0 [ 295.858991] ? unlock_page+0x1d0/0x2b0 [ 295.862885] ? graph_lock+0x170/0x170 [ 295.866699] ? print_usage_bug+0xc0/0xc0 [ 295.870771] ? find_held_lock+0x36/0x1c0 [ 295.874846] ? __lock_is_held+0xb5/0x140 [ 295.878927] ? check_same_owner+0x320/0x320 [ 295.883272] ? rcu_note_context_switch+0x710/0x710 [ 295.888214] __should_failslab+0x124/0x180 [ 295.892459] should_failslab+0x9/0x14 [ 295.896265] kmem_cache_alloc_trace+0x2cb/0x780 [ 295.900957] tcp_sendmsg_locked+0x27ea/0x3e10 [ 295.905464] ? find_held_lock+0x36/0x1c0 [ 295.909539] ? lock_downgrade+0x8e0/0x8e0 [ 295.913688] ? tcp_sendpage+0x60/0x60 [ 295.917478] ? rcu_is_watching+0x85/0x140 [ 295.921621] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 295.926810] ? print_usage_bug+0xc0/0xc0 [ 295.930857] ? find_held_lock+0x36/0x1c0 [ 295.934914] ? lock_acquire+0x1dc/0x520 [ 295.938875] ? tcp_sendmsg+0x21/0x50 [ 295.942586] ? mark_held_locks+0xc9/0x160 [ 295.946732] ? __local_bh_enable_ip+0x161/0x230 [ 295.951389] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 295.956397] ? lock_sock_nested+0x9f/0x120 [ 295.960618] ? trace_hardirqs_on+0xd/0x10 [ 295.964756] ? __local_bh_enable_ip+0x161/0x230 [ 295.969414] ? lock_sock_nested+0xe7/0x120 [ 295.973642] tcp_sendmsg+0x2f/0x50 [ 295.977179] inet_sendmsg+0x19f/0x690 [ 295.980969] ? ___might_sleep+0x2d1/0x320 [ 295.985109] ? ipip_gro_receive+0x100/0x100 [ 295.989420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.994955] ? security_socket_sendmsg+0x94/0xc0 [ 295.999701] ? ipip_gro_receive+0x100/0x100 [ 296.004014] sock_sendmsg+0xd5/0x120 [ 296.007721] __sys_sendto+0x3d7/0x670 [ 296.011511] ? __ia32_sys_getpeername+0xb0/0xb0 [ 296.016176] ? wait_for_completion+0x870/0x870 [ 296.020748] ? __lock_is_held+0xb5/0x140 [ 296.024814] ? __sb_end_write+0xac/0xe0 [ 296.028780] ? fput+0x130/0x1a0 [ 296.032049] ? ksys_write+0x1a6/0x250 [ 296.035848] ? __ia32_sys_read+0xb0/0xb0 [ 296.039899] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 296.045429] __x64_sys_sendto+0xe1/0x1a0 [ 296.049487] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 296.054492] do_syscall_64+0x1b1/0x800 [ 296.058366] ? finish_task_switch+0x1ca/0x810 [ 296.062851] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.067770] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.072689] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 296.078052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.082886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.088063] RIP: 0033:0x455379 [ 296.091237] RSP: 002b:00007fc65f93ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/20 19:07:18 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8035}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 296.098942] RAX: ffffffffffffffda RBX: 00007fc65f93f6d4 RCX: 0000000000455379 [ 296.106200] RDX: 00000000000000b7 RSI: 0000000020000100 RDI: 0000000000000013 [ 296.113541] RBP: 000000000072bea0 R08: 0000000020000040 R09: 000000000000001c [ 296.120794] R10: 0000000020000007 R11: 0000000000000246 R12: 0000000000000014 [ 296.128049] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000 2018/04/20 19:07:18 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000000c0)=""/45) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x4, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="01634040"], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/20 19:07:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400240, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x15, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x9}, [@map={0x18, 0xb, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x2b}, @alu={0x7, 0x50, 0xe, 0xf, 0x3, 0x30, 0x1}, @generic={0x4, 0x77cefdcd, 0xc35d, 0x4}, @call={0x85, 0x0, 0x0, 0x3c}, @generic={0x10000, 0x766d, 0x7, 0x1}, @exit={0x95}, @alu={0x7, 0x2, 0xf, 0x5, 0x2, 0x100}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x1, 0x6, &(0x7f00000001c0)=""/6, 0x41100}, 0x48) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000000)) 2018/04/20 19:07:18 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8848}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:18 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write$binfmt_aout(r1, &(0x7f00000005c0)={{0x107}}, 0x20) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/20 19:07:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r0}) sendmsg$nl_xfrm(r4, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000230000000000ff0100000000000000000000000000010000000000000000000000000000000075686a3aa776da18ad0093aa4f8120ccdac5ca69840f86f23af1b9b67fc7ab92eac56efe8a6672e581964c7eec80ddd196126b3d348c5f9cbbe3460af609dea4e04dfa6aac4bcfde56a42e27aeafcd3f5c45f84a71068c14fc797eee303b65dd95847a080426ccf699bba259e9951c94bea28b7c1690988e8bacaa0cbb0ff520f98546e64bab2332fa2d7444", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xffcb}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005340)='\b', 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000540)={r1}) 2018/04/20 19:07:18 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 296.369128] FAULT_INJECTION: forcing a failure. [ 296.369128] name failslab, interval 1, probability 0, space 0, times 0 [ 296.380826] CPU: 1 PID: 21401 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 296.388020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.397378] Call Trace: [ 296.399994] dump_stack+0x1b9/0x294 [ 296.403646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.408854] ? attach_entity_load_avg+0x850/0x850 [ 296.413715] should_fail.cold.4+0xa/0x1a [ 296.417788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.422907] ? attach_entity_load_avg+0x850/0x850 [ 296.427769] ? __lock_acquire+0x7f5/0x5140 [ 296.432016] ? graph_lock+0x170/0x170 [ 296.435825] ? print_usage_bug+0xc0/0xc0 [ 296.439896] ? rb_erase+0x3530/0x3530 [ 296.443702] ? print_usage_bug+0xc0/0xc0 [ 296.447773] ? print_usage_bug+0xc0/0xc0 [ 296.452363] ? graph_lock+0x170/0x170 [ 296.456173] ? find_held_lock+0x36/0x1c0 [ 296.460251] ? __lock_acquire+0x7f5/0x5140 [ 296.464497] ? check_noncircular+0x20/0x20 [ 296.468746] __should_failslab+0x124/0x180 [ 296.472991] should_failslab+0x9/0x14 [ 296.476801] kmem_cache_alloc+0x47/0x760 [ 296.480885] dst_alloc+0xbb/0x1d0 [ 296.484358] rt_dst_alloc+0xfa/0x500 [ 296.488081] ? fnhe_flush_routes+0x460/0x460 [ 296.492498] ? __lock_is_held+0xb5/0x140 [ 296.496582] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 296.501872] ? d_alloc+0x8e/0x370 [ 296.505347] ? ip_route_input_noref+0x250/0x250 [ 296.510036] ? debug_check_no_locks_freed+0x310/0x310 [ 296.515238] ? __lock_acquire+0x7f5/0x5140 [ 296.519487] ? lock_acquire+0x1dc/0x520 [ 296.523475] ? lock_acquire+0x1dc/0x520 [ 296.527468] ? ip_route_output_key_hash+0x1a3/0x390 [ 296.532495] ? kasan_check_read+0x11/0x20 [ 296.536655] ? rcu_is_watching+0x85/0x140 [ 296.540812] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.546013] ? graph_lock+0x170/0x170 [ 296.549831] ip_route_output_key_hash+0x23a/0x390 [ 296.554686] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 296.560241] tcp_v4_connect+0x126c/0x1d50 [ 296.564407] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 296.569175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.574721] tcp_v6_connect+0x8ed/0x2860 [ 296.578799] ? tcp_v6_syn_recv_sock+0x2590/0x2590 [ 296.583654] ? __cgroup_bpf_run_filter_sock_addr+0x15f/0x6a0 [ 296.589466] ? __cgroup_bpf_run_filter_sk+0x560/0x560 [ 296.594658] ? save_stack+0x43/0xd0 [ 296.598287] ? kmem_cache_alloc_trace+0x152/0x780 [ 296.603135] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 296.607808] ? tcp_sendmsg+0x2f/0x50 [ 296.611520] ? inet_sendmsg+0x19f/0x690 [ 296.615496] ? sock_sendmsg+0xd5/0x120 [ 296.619387] ? __sys_sendto+0x3d7/0x670 [ 296.623365] ? __x64_sys_sendto+0xe1/0x1a0 [ 296.627608] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.632976] ? print_usage_bug+0xc0/0xc0 [ 296.637063] __inet_stream_connect+0x943/0x1120 [ 296.641737] ? __inet_stream_connect+0x943/0x1120 [ 296.646591] ? tcp_v6_send_check+0x430/0x430 [ 296.651009] ? inet_dgram_connect+0x2e0/0x2e0 [ 296.655505] ? teql_dequeue+0x470/0xa70 [ 296.659491] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 296.664166] ? rcu_read_lock_sched_held+0x108/0x120 [ 296.669187] ? kmem_cache_alloc_trace+0x616/0x780 [ 296.674048] tcp_sendmsg_locked+0x2987/0x3e10 [ 296.678571] ? find_held_lock+0x36/0x1c0 [ 296.682671] ? lock_downgrade+0x8e0/0x8e0 [ 296.686827] ? tcp_sendpage+0x60/0x60 [ 296.690632] ? rcu_is_watching+0x85/0x140 [ 296.694787] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.699992] ? print_usage_bug+0xc0/0xc0 [ 296.704059] ? find_held_lock+0x36/0x1c0 [ 296.708130] ? lock_acquire+0x1dc/0x520 [ 296.712093] ? tcp_sendmsg+0x21/0x50 [ 296.715792] ? mark_held_locks+0xc9/0x160 [ 296.719923] ? __local_bh_enable_ip+0x161/0x230 [ 296.724587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 296.729602] ? lock_sock_nested+0x9f/0x120 [ 296.733831] ? trace_hardirqs_on+0xd/0x10 [ 296.737976] ? __local_bh_enable_ip+0x161/0x230 [ 296.742642] ? lock_sock_nested+0xe7/0x120 [ 296.746876] tcp_sendmsg+0x2f/0x50 [ 296.750415] inet_sendmsg+0x19f/0x690 [ 296.754199] ? ___might_sleep+0x2d1/0x320 [ 296.758331] ? ipip_gro_receive+0x100/0x100 [ 296.762637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.768160] ? security_socket_sendmsg+0x94/0xc0 [ 296.772900] ? ipip_gro_receive+0x100/0x100 [ 296.777209] sock_sendmsg+0xd5/0x120 [ 296.780916] __sys_sendto+0x3d7/0x670 [ 296.784710] ? __ia32_sys_getpeername+0xb0/0xb0 [ 296.789364] ? wait_for_completion+0x870/0x870 [ 296.793937] ? __lock_is_held+0xb5/0x140 [ 296.797990] ? __sb_end_write+0xac/0xe0 [ 296.801956] ? fput+0x130/0x1a0 [ 296.805233] ? ksys_write+0x1a6/0x250 [ 296.809049] ? __ia32_sys_read+0xb0/0xb0 [ 296.813106] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 296.817935] __x64_sys_sendto+0xe1/0x1a0 [ 296.821982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 296.826992] do_syscall_64+0x1b1/0x800 [ 296.830869] ? finish_task_switch+0x1ca/0x810 [ 296.835353] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.840270] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.845189] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 296.850543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.855376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.860548] RIP: 0033:0x455379 [ 296.863720] RSP: 002b:00007fc65f93ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 296.871410] RAX: ffffffffffffffda RBX: 00007fc65f93f6d4 RCX: 0000000000455379 [ 296.878663] RDX: 00000000000000b7 RSI: 0000000020000100 RDI: 0000000000000013 [ 296.885913] RBP: 000000000072bea0 R08: 0000000020000040 R09: 000000000000001c [ 296.893171] R10: 0000000020000007 R11: 0000000000000246 R12: 0000000000000014 [ 296.900430] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001 [ 297.044818] binder: 21385:21427 ioctl c0306201 20004000 returned -14 [ 297.053116] binder: BINDER_SET_CONTEXT_MGR already set [ 297.058470] binder: 21385:21386 ioctl 40046207 0 returned -16 [ 297.066829] binder: 21385:21427 got reply transaction with no transaction stack [ 297.066844] binder_alloc: 21385: binder_alloc_buf, no vma [ 297.074373] binder: 21385:21427 transaction failed 29201/-71, size 0-0 line 2763 [ 297.079931] binder: 21385:21386 transaction failed 29189/-3, size 0-0 line 2963 [ 297.105360] binder: undelivered TRANSACTION_ERROR: 29189 [ 297.115120] binder: undelivered TRANSACTION_ERROR: 29201 [ 297.120725] binder: undelivered TRANSACTION_COMPLETE [ 297.129064] binder: undelivered TRANSACTION_COMPLETE [ 297.134242] binder: undelivered transaction 72, process died. 2018/04/20 19:07:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x4e20, 0x4, 0x4e20, 0x0, 0x2, 0x80, 0x80, 0x33, r2, r3}, {0x7, 0x0, 0x8, 0x9, 0x6671, 0x91a2, 0x80000001, 0xff}, {0xffffffff, 0xee, 0xffffffffffffa3d2, 0x4}, 0x1f, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x7f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3501, 0x7, 0x3, 0x100000001, 0x4, 0x7, 0x20}}, 0xe8) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:19 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xf9, &(0x7f0000000080)) 2018/04/20 19:07:19 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8864000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:19 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xfa, &(0x7f0000000080)) 2018/04/20 19:07:19 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5437, &(0x7f00000000c0)) 2018/04/20 19:07:19 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) r1 = msgget(0x2, 0x211) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) stat(&(0x7f0000000240)='\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r6 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x6, r2, r3, r4, r5, 0x1, 0xcca5}, 0x8, 0x657, 0x80, 0xfa54, 0x9, 0x1, r6, r7}) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/qat_adf_ctl\x00', 0x400400, 0x0) ioctl$VHOST_SET_LOG_BASE(r8, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x2, 0x3}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r8, 0x4008af23, &(0x7f0000cef000)={0x0, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) 2018/04/20 19:07:19 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000234ff1)='/dev/sequencer\x00', 0x100000000000, 0x0) [ 297.647977] FAULT_INJECTION: forcing a failure. [ 297.647977] name failslab, interval 1, probability 0, space 0, times 0 [ 297.659808] CPU: 0 PID: 21446 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 297.667012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.676372] Call Trace: [ 297.679027] dump_stack+0x1b9/0x294 [ 297.682684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 297.687888] ? debug_check_no_locks_freed+0x310/0x310 [ 297.693092] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 297.698125] should_fail.cold.4+0xa/0x1a [ 297.702192] ? find_held_lock+0x36/0x1c0 [ 297.706256] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.711368] ? graph_lock+0x170/0x170 [ 297.715167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.720691] ? print_usage_bug+0xc0/0xc0 [ 297.724744] ? lock_downgrade+0x8e0/0x8e0 [ 297.728878] ? lock_release+0xa10/0xa10 [ 297.732841] __should_failslab+0x124/0x180 [ 297.737068] should_failslab+0x9/0x14 [ 297.740853] kmem_cache_alloc+0x47/0x760 [ 297.744899] ? lock_release+0xa10/0xa10 [ 297.748859] inet_bind_bucket_create+0x7a/0x360 [ 297.753515] ? __inet_lookup_listener+0xbc0/0xbc0 [ 297.758352] ? kasan_check_write+0x14/0x20 [ 297.762572] ? do_raw_spin_lock+0xc1/0x200 [ 297.766796] __inet_hash_connect+0x762/0xfa0 [ 297.771193] ? __inet_lookup_established+0x680/0x680 [ 297.776297] ? inet_hash+0xb0/0xb0 [ 297.779827] ? kasan_check_read+0x11/0x20 [ 297.783963] ? rcu_is_watching+0x85/0x140 [ 297.788110] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 297.793289] ? siphash_3u32+0x1f/0x2a0 [ 297.797162] ? ip_route_output_key_hash+0x293/0x390 [ 297.802164] ? secure_ipv4_port_ephemeral+0x8b/0x140 [ 297.807252] ? ip_route_output_key_hash+0x293/0x390 [ 297.812254] ? copy_net_ns+0x4c0/0x4c0 [ 297.816131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.821649] ? xfrm_lookup_route+0x64/0x1f0 [ 297.825959] inet_hash_connect+0x7a/0x150 [ 297.830096] tcp_v4_connect+0xd9f/0x1d50 [ 297.834150] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 297.838902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.844424] tcp_v6_connect+0x8ed/0x2860 [ 297.848478] ? tcp_v6_syn_recv_sock+0x2590/0x2590 [ 297.853313] ? __cgroup_bpf_run_filter_sock_addr+0x15f/0x6a0 [ 297.859096] ? __cgroup_bpf_run_filter_sk+0x560/0x560 [ 297.864272] ? save_stack+0x43/0xd0 [ 297.867882] ? kmem_cache_alloc_trace+0x152/0x780 [ 297.872731] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 297.877384] ? tcp_sendmsg+0x2f/0x50 [ 297.881091] ? inet_sendmsg+0x19f/0x690 [ 297.885047] ? sock_sendmsg+0xd5/0x120 [ 297.888918] ? __sys_sendto+0x3d7/0x670 [ 297.892881] ? __x64_sys_sendto+0xe1/0x1a0 [ 297.897099] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 297.902532] ? print_usage_bug+0xc0/0xc0 [ 297.906593] __inet_stream_connect+0x943/0x1120 [ 297.911247] ? __inet_stream_connect+0x943/0x1120 [ 297.916078] ? tcp_v6_send_check+0x430/0x430 [ 297.920475] ? inet_dgram_connect+0x2e0/0x2e0 [ 297.924981] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 297.929635] ? rcu_read_lock_sched_held+0x108/0x120 [ 297.934633] ? kmem_cache_alloc_trace+0x616/0x780 [ 297.939473] tcp_sendmsg_locked+0x2987/0x3e10 [ 297.943954] ? find_held_lock+0x36/0x1c0 [ 297.948028] ? lock_downgrade+0x8e0/0x8e0 [ 297.952251] ? tcp_sendpage+0x60/0x60 [ 297.956034] ? rcu_is_watching+0x85/0x140 [ 297.960168] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 297.965348] ? print_usage_bug+0xc0/0xc0 [ 297.969393] ? find_held_lock+0x36/0x1c0 [ 297.973440] ? lock_acquire+0x1dc/0x520 [ 297.977407] ? tcp_sendmsg+0x21/0x50 [ 297.981109] ? mark_held_locks+0xc9/0x160 [ 297.985243] ? __local_bh_enable_ip+0x161/0x230 [ 297.989897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 297.994909] ? lock_sock_nested+0x9f/0x120 [ 297.999127] ? trace_hardirqs_on+0xd/0x10 [ 298.003260] ? __local_bh_enable_ip+0x161/0x230 [ 298.007912] ? lock_sock_nested+0xe7/0x120 [ 298.012131] tcp_sendmsg+0x2f/0x50 [ 298.015656] inet_sendmsg+0x19f/0x690 [ 298.019440] ? ___might_sleep+0x2d1/0x320 [ 298.023572] ? ipip_gro_receive+0x100/0x100 [ 298.027884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.033407] ? security_socket_sendmsg+0x94/0xc0 [ 298.038153] ? ipip_gro_receive+0x100/0x100 [ 298.042459] sock_sendmsg+0xd5/0x120 [ 298.046158] __sys_sendto+0x3d7/0x670 [ 298.049943] ? __ia32_sys_getpeername+0xb0/0xb0 [ 298.054601] ? wait_for_completion+0x870/0x870 [ 298.059168] ? __lock_is_held+0xb5/0x140 [ 298.063221] ? __sb_end_write+0xac/0xe0 [ 298.067192] ? fput+0x130/0x1a0 [ 298.070455] ? ksys_write+0x1a6/0x250 [ 298.074238] ? __ia32_sys_read+0xb0/0xb0 [ 298.078285] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 298.083808] __x64_sys_sendto+0xe1/0x1a0 [ 298.087853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 298.092857] do_syscall_64+0x1b1/0x800 [ 298.096728] ? finish_task_switch+0x1ca/0x810 [ 298.101210] ? syscall_return_slowpath+0x5c0/0x5c0 [ 298.106123] ? syscall_return_slowpath+0x30f/0x5c0 [ 298.111039] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 298.116392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.121221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.126391] RIP: 0033:0x455379 [ 298.129571] RSP: 002b:00007fc65f93ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 298.137264] RAX: ffffffffffffffda RBX: 00007fc65f93f6d4 RCX: 0000000000455379 2018/04/20 19:07:19 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x100, 0x138, 0x170, [@time={'time\x00', 0x18}, @nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x278) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x400) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x4a8, 0x0, 0x280, 0x140, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000200), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x0, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x7, 0x451e, 0x1, 0x9, 0x1, 0x3, 'nr0\x00', 'erspan0\x00', {}, {}, 0x0, 0x15}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x2}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffffff, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0xff, 0xff]}, 0x2, 0x10001, 0x0, 0x40, 0x2, 0x8, 'gre0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x0, 0x20}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xffffff00, 0xff, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1, 0x7fff, 0xffffffff, 0x7, 0x3, 0x1, 'bpq0\x00', 'tunl0\x00', {}, {0xff}, 0x0, 0x200}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff, @empty, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@newae={0xe8, 0x1e, 0x400, 0x70bd27, 0x25dfdbff, {{@in=@broadcast=0xffffffff, 0x4d5, 0x2, 0x33}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x3507}, [@output_mark={0x8, 0x1d, 0x8}, @algo_auth_trunc={0x84, 0x14, {{'xcbc(aes)\x00'}, 0x1c0, 0xe0, "b131bbc0f31f4004a185d9a4e1c94285922cd76983b9f450100a65666093679e2954013668c69de775663e9eb62e8c986d82150cf3f2292b"}}, @etimer_thresh={0x8, 0xc, 0x555}, @output_mark={0x8, 0x1d, 0x3}, @policy_type={0xc, 0x10, {0x1}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x1}, 0x10) [ 298.144517] RDX: 00000000000000b7 RSI: 0000000020000100 RDI: 0000000000000013 [ 298.151774] RBP: 000000000072bea0 R08: 0000000020000040 R09: 000000000000001c [ 298.159030] R10: 0000000020000007 R11: 0000000000000246 R12: 0000000000000014 [ 298.166279] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002 2018/04/20 19:07:20 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3c000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) [ 298.220186] xt_nfacct: accounting object `syz1' does not exists 2018/04/20 19:07:20 executing program 5: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getpeername$llc(r1, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001440)=0x10) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x2) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000d14ffc)="02f9ffff", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0xa8000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000cc0)=@assoc_value={0x0, 0x5}, &(0x7f0000000f40)=0x8) fcntl$setlease(r1, 0x400, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000f80)={r6, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0xc5, 0x7, 0x4, 0xfff}, &(0x7f0000001040)=0x98) sendmmsg$nfc_llcp(r5, &(0x7f0000000e80)=[{&(0x7f0000000340)={0x27, 0x1, 0x1, 0x4, 0x8001, 0x1, "d31a2e8e4e763af7c4e7c0a9fd4dda259dde81c510475cf2bc242615a4a76f1d6d070693ea00576db3a0e348dc7a31e35f5113f5fb37feac27326ca6792161", 0x17}, 0x60, &(0x7f0000000800)=[{&(0x7f00000003c0)="74c9d0e50b253a7a78a1f267ffdbb8ffd1a9bb8c6527c9da042fe58e510938da88df12c6a86e20bb065b5179c58b8766c98b95a7ace1b87f282ea8b4a61d21c6149858e84bace2061ce15350d4c7fe1ab058c70bd73ca898e8327a3ef2b51bb1cd053d6744d6b92d03f75603ee7f88379b3200656c11babc3f8a9b206375e543846c739899e84b47c308eb50a3178f0a89a23c2a0b5450811963cfe8579595f87ca6dca93853d4a2cee73f47dd3d5a1ac11c62e8fc7edcf08258f087b756ddc642fa84b97c1ede4392b52eb98398de9f15a10134bd1775bb0d3d", 0xda}, {&(0x7f00000004c0)="b7db52125bdb103483ac940742b5be556ae1d0f323fbde1e538e76afd0fd12db5369c3c3b794013c142ee356044ef2f237f603bd2912d5b526a3afb619b871d027aa83de723db3fb64e8b354c1deba5ca8364927cd6cf3626757f69aa0aec06f144a4d2124dbf724e188be590d456dd5aff81d6273c7a9509f9689611cb946209fa20bd68b7f7c0b3bafa95fd4485d2503c2752ebcf30f5e1b070ba8a9ff430bb722a8690337b0ee14e753ea4a43d44f6546b80db39ecd16e7514a79a1cd31f239555a4b0fcd815404196f038ca144503fa3d907e55a16885044387d85feac03d76b22a2c0c73ba7658f120b294669c935", 0xf1}, {&(0x7f00000005c0)="392d7e0dcb6002abcd8e23c8cdb73b46469b0f5d203697d9d55f2f321d8aded97a14237ad1335c73711564aac3cc56017fb193935332c3fe753c82738e582ab8216a33c63ba4e74911e453c42ce9fbdec466265fb0dbc482317b2900cdc2e3ceaaf417e52218d1f0bae7acdf12c95cd72c6fa9", 0x73}, {&(0x7f0000000640)="45c7a909909be6be1c3c7cb9c79efc59d413e9e2e0e70e2048ebd2922b43acb475da1101", 0x24}, {&(0x7f0000000680)="2145fb57a1dc7f460ce232048aad", 0xe}, {&(0x7f00000006c0)="d6ae2e3b9dfd0dcfbab7cc3bc21103fb7808973f8871f599de5dd0cc667b19f2f87a6c870dcca60c8618c3ca58675af51e06ba37700aa4d6d85991adb2583507e036055b54a70d23c15b5e09723c74db029b8360a2bed5c12ca7b9204b5195c567cd3f1a42f8a5a117a6b3ab496fd679736be54746cfe9d83968748719f2382e188ab220d65620f1cdb22507ff415854ab88002670c29b137c90d10eb480cd2c092be535f1fa1cefec435a822bdcc7120c48c5c79bf466685b1d", 0xba}, {&(0x7f0000000780)="7f8f6ef41ab7a815f62985044b68cfadd93370a5014af3994ffb284ec839b3bc767906a2763928e0ff344ec9da1188b769ee30d3da45174ca9fca401f9d35825902aba74df48f07f361419334270cbe6", 0x50}], 0x7, &(0x7f0000000880)={0x48, 0x6, 0xffffffffffffffd8, "210fc3d662c0c46a8d53e561ac4dedbdc0e58e2574c186c8a7728ae980934f5c25af4c2c7421a115bda8c50efb8a20e214"}, 0x48}, {&(0x7f0000000900)={0x27, 0x1, 0x0, 0x7, 0x0, 0x6, "96956914cd14f728f69673b7fff8fe24eb3d076badc14093559c6a2d3e82e48ba6937d7f582d8c27bcb0377a1df75d848440055882f322c93089d7bbe120e4", 0x12}, 0x60, &(0x7f0000000bc0)=[{&(0x7f0000000980)="1f7929ba4d450550b9ff8fe0c4830b0e3703c38892b4a125debea111a59682900a4dffd67ec5421eef971b69cea0f519018ebca1fbfdb231b2fc7a31cf64e1016a6814047ef9d2c84e41f5ffc341f610102204b1d497da560c54ba42a12cbe292a2bff565a42bba040f86b5be1dbbc", 0x6f}, 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0x1010, 0x4000000}, {&(0x7f0000000c40)={0x27, 0x0, 0x1, 0x7, 0x8, 0x3f, "db11cb8a0b8ab18c917d310123c281594be54e341555cc40a8a1589bb978ada8c2dba1e3ad4f9e2466d1518d6cc59001d1b560e93a2919db79ef80aa5efdd4", 0x2b}, 0x60, &(0x7f0000000e40)=[{&(0x7f0000000cc0)}, {&(0x7f0000000d00)="eda157ea26fe84c7b1636916acf9e2228f14b216e12c2a6eaf28a6ec9af7cf356183a08e5d8736429d63993fca5dac3bc0b229074d36d4d4002c36467ad63e5f97e0d914467ef62aeb06ac0ca23e580e617904684521a69c5b4b7eb8b31a07bf2f73696bcf6f036304e988a2919c05c8b05040272f69bc43ff85464d1026db47d211487b006aac97c84f0a4223f0cd94e04a61cb95444577fbed4d8c40aaee9ec4c33d3486b1e1e08f47491b36a9d3f7bb82c6ab21dbf6aa158dc56016779df583327edc4aa5b3d7d02437e2dd32aa357d35e9efe7a979a2aab334becaffcab81ece1bb637d2ea55b6019950f2a65b2813caae383a04", 0xf6}, {&(0x7f0000000e00)="41fc7a8c6bf3dba121c6e6f03ba5569685db94714cfce7987bfc9affc68c240f2aa4dd97eabf66b620b6d7", 0x2b}], 0x3, &(0x7f00000034c0)={0x1010, 0x101, 0x2, "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"}, 0x1010, 0x44}], 0x3, 0x8001) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x4e22, 0x3, 0x4e24, 0x7fffffff, 0x0, 0xa0, 0xa0, 0x6c, r3, r4}, {0x7f, 0x0, 0xd317, 0xff, 0x8, 0x7, 0x2, 0x6920}, {0x6, 0x8, 0x7, 0x6}, 0x0, 0x6e6bbd, 0x1, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x3506, 0x7, 0x1, 0x8, 0x9, 0xddb, 0x7e3}}, 0xe8) [ 298.311171] xt_nfacct: accounting object `syz1' does not exists 2018/04/20 19:07:20 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x108, &(0x7f0000000080)) 2018/04/20 19:07:20 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:20 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x806}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0f295c0b1d2a1a06c8972627afc48649e7334b4bbdfec7b80fef3edb76cdb20490b6843aeb0cdea77d719c7c350d76bbbb360044d92881c9b4cc1d54fb6245199681dee7cb781903cf"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="09812fde7bcd70c26a56626830f63b6580e312a2a652924f3f595b36ec2fc34433c1fb7d555fc66d58ada93682ec7e9f7a0d4cc4d716622584498f501398e77999c6e7fcda88342e4c8d1083e74ca582d533d330523de481152632437ecb15107b5b304c7168e852222eea3d890ed6469888c5727b428cf52f0420fd4e4a1f618ea1d5b47e06c4c827c9e57481e40e3590d775235a22c1b8d6120249b8c9403ed4eacd934f7a4bdb0536fb31e256f78d562e7d09d491c787b1e64f906996e850600216adeeb30e0657bbc622ce") 2018/04/20 19:07:20 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) semget$private(0x0, 0x3, 0x281) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$KDGETMODE(r0, 0x80047437, &(0x7f0000000040)) 2018/04/20 19:07:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x4540) read$eventfd(r1, &(0x7f0000000140), 0x8) r2 = syz_open_pts(r0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000280)="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") r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r5, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) read$eventfd(r3, &(0x7f0000000000), 0x8) ioctl$TIOCGLCKTRMIOS(r3, 0x5437, &(0x7f0000000100)) [ 298.529250] FAULT_INJECTION: forcing a failure. [ 298.529250] name failslab, interval 1, probability 0, space 0, times 0 [ 298.540596] CPU: 1 PID: 21492 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 298.547797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.557153] Call Trace: [ 298.559760] dump_stack+0x1b9/0x294 [ 298.563406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.568622] should_fail.cold.4+0xa/0x1a [ 298.572703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.577827] ? debug_check_no_locks_freed+0x310/0x310 [ 298.583027] ? graph_lock+0x170/0x170 [ 298.586838] ? graph_lock+0x170/0x170 [ 298.590646] ? graph_lock+0x170/0x170 [ 298.594457] ? find_held_lock+0x36/0x1c0 [ 298.598535] ? __lock_is_held+0xb5/0x140 [ 298.602615] ? check_same_owner+0x320/0x320 [ 298.606941] ? print_usage_bug+0xc0/0xc0 [ 298.611012] ? fib_table_lookup+0xca9/0x1e10 [ 298.615436] ? rcu_note_context_switch+0x710/0x710 [ 298.620373] ? graph_lock+0x170/0x170 [ 298.624181] __should_failslab+0x124/0x180 [ 298.628413] should_failslab+0x9/0x14 [ 298.632209] kmem_cache_alloc_node+0x272/0x780 [ 298.636788] __alloc_skb+0x111/0x780 [ 298.640494] ? skb_scrub_packet+0x580/0x580 [ 298.644802] ? lock_downgrade+0x8e0/0x8e0 [ 298.648939] ? kasan_check_read+0x11/0x20 [ 298.653071] ? rcu_is_watching+0x85/0x140 [ 298.657204] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 298.662394] ? __cgroup_bpf_run_filter_sock_ops+0x3b0/0x550 [ 298.668101] sk_stream_alloc_skb+0x139/0x960 [ 298.672496] ? tcp_init_transfer+0x450/0x450 [ 298.676906] ? __lock_is_held+0xb5/0x140 [ 298.680959] tcp_connect+0x127a/0x45a0 [ 298.684835] ? tcp_push_one+0x110/0x110 [ 298.688810] ? lock_downgrade+0x8e0/0x8e0 [ 298.692950] ? pvclock_read_flags+0x160/0x160 [ 298.697430] ? mark_held_locks+0xc9/0x160 [ 298.701565] ? ktime_get_with_offset+0x395/0x4a0 [ 298.706306] ? kvm_clock_read+0x25/0x30 [ 298.710277] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 298.715281] ? ktime_get_with_offset+0x326/0x4a0 [ 298.720033] ? ktime_get+0x430/0x430 [ 298.723737] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 298.729259] ? tcp_fastopen_cookie_check+0x330/0x330 [ 298.734349] ? secure_tcp_ts_off+0xd7/0x190 [ 298.738654] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 298.743831] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.749356] tcp_v4_connect+0x1934/0x1d50 [ 298.753498] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 298.758240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.763762] tcp_v6_connect+0x8ed/0x2860 [ 298.767822] ? tcp_v6_syn_recv_sock+0x2590/0x2590 [ 298.772653] ? __cgroup_bpf_run_filter_sock_addr+0x15f/0x6a0 [ 298.778437] ? __cgroup_bpf_run_filter_sk+0x560/0x560 [ 298.783609] ? save_stack+0x43/0xd0 [ 298.787218] ? kmem_cache_alloc_trace+0x152/0x780 [ 298.792045] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 298.796699] ? tcp_sendmsg+0x2f/0x50 [ 298.800399] ? inet_sendmsg+0x19f/0x690 [ 298.804366] ? sock_sendmsg+0xd5/0x120 [ 298.808242] ? __sys_sendto+0x3d7/0x670 [ 298.812198] ? __x64_sys_sendto+0xe1/0x1a0 [ 298.816419] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.821765] ? print_usage_bug+0xc0/0xc0 [ 298.825823] __inet_stream_connect+0x943/0x1120 [ 298.830478] ? __inet_stream_connect+0x943/0x1120 [ 298.835305] ? tcp_v6_send_check+0x430/0x430 [ 298.839697] ? inet_dgram_connect+0x2e0/0x2e0 [ 298.844184] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 298.848844] ? rcu_read_lock_sched_held+0x108/0x120 [ 298.853848] ? kmem_cache_alloc_trace+0x616/0x780 [ 298.858679] tcp_sendmsg_locked+0x2987/0x3e10 [ 298.863160] ? find_held_lock+0x36/0x1c0 [ 298.867212] ? lock_downgrade+0x8e0/0x8e0 [ 298.871345] ? tcp_sendpage+0x60/0x60 [ 298.875129] ? rcu_is_watching+0x85/0x140 [ 298.879260] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 298.884437] ? print_usage_bug+0xc0/0xc0 [ 298.888478] ? find_held_lock+0x36/0x1c0 [ 298.892528] ? lock_acquire+0x1dc/0x520 [ 298.896486] ? tcp_sendmsg+0x21/0x50 [ 298.900186] ? mark_held_locks+0xc9/0x160 [ 298.904318] ? __local_bh_enable_ip+0x161/0x230 [ 298.908972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 298.913973] ? lock_sock_nested+0x9f/0x120 [ 298.918191] ? trace_hardirqs_on+0xd/0x10 [ 298.922324] ? __local_bh_enable_ip+0x161/0x230 [ 298.926975] ? lock_sock_nested+0xe7/0x120 [ 298.931194] tcp_sendmsg+0x2f/0x50 [ 298.934728] inet_sendmsg+0x19f/0x690 [ 298.938519] ? ___might_sleep+0x2d1/0x320 [ 298.942660] ? ipip_gro_receive+0x100/0x100 [ 298.946968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.952490] ? security_socket_sendmsg+0x94/0xc0 [ 298.957230] ? ipip_gro_receive+0x100/0x100 [ 298.961542] sock_sendmsg+0xd5/0x120 [ 298.965330] __sys_sendto+0x3d7/0x670 [ 298.969116] ? __ia32_sys_getpeername+0xb0/0xb0 [ 298.973772] ? wait_for_completion+0x870/0x870 [ 298.978338] ? __lock_is_held+0xb5/0x140 [ 298.982398] ? __sb_end_write+0xac/0xe0 [ 298.986355] ? fput+0x130/0x1a0 [ 298.989620] ? ksys_write+0x1a6/0x250 [ 298.993410] ? __ia32_sys_read+0xb0/0xb0 [ 298.997455] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 299.002982] __x64_sys_sendto+0xe1/0x1a0 [ 299.007031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.012036] do_syscall_64+0x1b1/0x800 [ 299.015911] ? syscall_return_slowpath+0x5c0/0x5c0 [ 299.020826] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.025740] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 299.031090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.035920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.041089] RIP: 0033:0x455379 [ 299.044260] RSP: 002b:00007fc65f93ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 299.051952] RAX: ffffffffffffffda RBX: 00007fc65f93f6d4 RCX: 0000000000455379 [ 299.059202] RDX: 00000000000000b7 RSI: 0000000020000100 RDI: 0000000000000013 [ 299.066455] RBP: 000000000072bea0 R08: 0000000020000040 R09: 000000000000001c [ 299.073706] R10: 0000000020000007 R11: 0000000000000246 R12: 0000000000000014 [ 299.080956] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000003 2018/04/20 19:07:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x8, 0xfffffffffffffffd, 0x1, 0x0, 0xffffffffffffffc1, 0x4, 0x6, 0x9, 0x401, 0x3, 0x2, 0x80, 0x86, 0x6, 0x80, 0xffff, 0x5, 0x7, 0x0, 0x10001, 0x5, 0x7070, 0x400, 0xd83c, 0x6, 0x4, 0x3, 0x0, 0xfffffffffffffffd, 0x5, 0xd39, 0xff, 0x1, 0x2, 0x100000000, 0x0, 0x1f, 0x6, @perf_bp={&(0x7f0000000040), 0x1}, 0x110, 0x1f, 0x0, 0x0, 0xfffffffffffffffe, 0x1f, 0x8}, r2, 0x8, r0, 0x2) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000480)=ANY=[]) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000100)={0x0, 0x8001}) 2018/04/20 19:07:21 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = semget(0x0, 0x4, 0x80) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x224, 0xfffffffffffffff9, 0x3]) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x930010, 0x6, &(0x7f0000000080)) 2018/04/20 19:07:21 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x1, 0xcd, 0x9, 0x10}, &(0x7f0000000200)=0x98) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5460, &(0x7f00000000c0)) 2018/04/20 19:07:21 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:21 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:21 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xfffffd3b, &(0x7f0000000180)}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x400, 0x3, 0x43f5, 0x7, 0x10}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x1}, &(0x7f0000000300)=0x8) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) [ 299.587958] FAULT_INJECTION: forcing a failure. [ 299.587958] name failslab, interval 1, probability 0, space 0, times 0 [ 299.599279] CPU: 1 PID: 21517 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 299.606475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.615825] Call Trace: [ 299.618421] dump_stack+0x1b9/0x294 [ 299.622045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.627224] ? is_bpf_text_address+0xd7/0x170 [ 299.631705] ? kernel_text_address+0x79/0xf0 [ 299.636098] ? __unwind_start+0x166/0x330 [ 299.640235] should_fail.cold.4+0xa/0x1a [ 299.644282] ? __save_stack_trace+0x7e/0xd0 [ 299.648597] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.653689] ? graph_lock+0x170/0x170 [ 299.657476] ? save_stack+0x43/0xd0 [ 299.661088] ? kasan_kmalloc+0xc4/0xe0 [ 299.664960] ? kasan_slab_alloc+0x12/0x20 [ 299.669118] ? find_held_lock+0x36/0x1c0 [ 299.673166] ? __lock_is_held+0xb5/0x140 [ 299.677229] ? check_same_owner+0x320/0x320 [ 299.681541] ? rcu_note_context_switch+0x710/0x710 [ 299.686460] __should_failslab+0x124/0x180 [ 299.690683] should_failslab+0x9/0x14 [ 299.694468] kmem_cache_alloc_node_trace+0x26f/0x770 [ 299.699571] __kmalloc_node_track_caller+0x33/0x70 [ 299.704502] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 299.709248] __alloc_skb+0x14d/0x780 [ 299.712954] ? skb_scrub_packet+0x580/0x580 [ 299.717258] ? lock_downgrade+0x8e0/0x8e0 [ 299.721399] ? kasan_check_read+0x11/0x20 [ 299.725543] ? rcu_is_watching+0x85/0x140 [ 299.729680] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 299.734864] ? __cgroup_bpf_run_filter_sock_ops+0x3b0/0x550 [ 299.740564] sk_stream_alloc_skb+0x139/0x960 [ 299.744959] ? tcp_init_transfer+0x450/0x450 [ 299.749359] ? __lock_is_held+0xb5/0x140 [ 299.753411] tcp_connect+0x127a/0x45a0 [ 299.757292] ? tcp_push_one+0x110/0x110 [ 299.761258] ? lock_downgrade+0x8e0/0x8e0 [ 299.765400] ? pvclock_read_flags+0x160/0x160 [ 299.769878] ? mark_held_locks+0xc9/0x160 [ 299.774019] ? ktime_get_with_offset+0x395/0x4a0 [ 299.778773] ? kvm_clock_read+0x25/0x30 [ 299.782733] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 299.787736] ? ktime_get_with_offset+0x326/0x4a0 [ 299.792482] ? ktime_get+0x430/0x430 [ 299.796273] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 299.801802] ? tcp_fastopen_cookie_check+0x330/0x330 [ 299.806892] ? secure_tcp_ts_off+0xd7/0x190 [ 299.811200] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 299.816378] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 299.821901] tcp_v4_connect+0x1934/0x1d50 [ 299.826048] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 299.830795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.836322] tcp_v6_connect+0x8ed/0x2860 [ 299.840375] ? tcp_v6_syn_recv_sock+0x2590/0x2590 [ 299.845213] ? __cgroup_bpf_run_filter_sock_addr+0x15f/0x6a0 [ 299.850997] ? __cgroup_bpf_run_filter_sk+0x560/0x560 [ 299.856176] ? save_stack+0x43/0xd0 [ 299.859791] ? kmem_cache_alloc_trace+0x152/0x780 [ 299.864619] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 299.869271] ? tcp_sendmsg+0x2f/0x50 [ 299.872975] ? inet_sendmsg+0x19f/0x690 [ 299.876931] ? sock_sendmsg+0xd5/0x120 [ 299.880803] ? __sys_sendto+0x3d7/0x670 [ 299.884765] ? __x64_sys_sendto+0xe1/0x1a0 [ 299.888984] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.894332] ? print_usage_bug+0xc0/0xc0 [ 299.898394] __inet_stream_connect+0x943/0x1120 [ 299.903051] ? __inet_stream_connect+0x943/0x1120 [ 299.907881] ? tcp_v6_send_check+0x430/0x430 [ 299.912275] ? inet_dgram_connect+0x2e0/0x2e0 [ 299.916765] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 299.921421] ? rcu_read_lock_sched_held+0x108/0x120 [ 299.926428] ? kmem_cache_alloc_trace+0x616/0x780 [ 299.931271] tcp_sendmsg_locked+0x2987/0x3e10 [ 299.935759] ? find_held_lock+0x36/0x1c0 [ 299.939814] ? lock_downgrade+0x8e0/0x8e0 [ 299.943955] ? tcp_sendpage+0x60/0x60 [ 299.947757] ? rcu_is_watching+0x85/0x140 [ 299.951892] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 299.957072] ? print_usage_bug+0xc0/0xc0 [ 299.961117] ? find_held_lock+0x36/0x1c0 [ 299.965169] ? lock_acquire+0x1dc/0x520 [ 299.969127] ? tcp_sendmsg+0x21/0x50 [ 299.972848] ? mark_held_locks+0xc9/0x160 [ 299.976998] ? __local_bh_enable_ip+0x161/0x230 [ 299.981745] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.986745] ? lock_sock_nested+0x9f/0x120 [ 299.990963] ? trace_hardirqs_on+0xd/0x10 [ 299.995096] ? __local_bh_enable_ip+0x161/0x230 [ 299.999754] ? lock_sock_nested+0xe7/0x120 [ 300.003987] tcp_sendmsg+0x2f/0x50 [ 300.007517] inet_sendmsg+0x19f/0x690 [ 300.011305] ? ___might_sleep+0x2d1/0x320 [ 300.015440] ? ipip_gro_receive+0x100/0x100 [ 300.019753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.025276] ? security_socket_sendmsg+0x94/0xc0 [ 300.030026] ? ipip_gro_receive+0x100/0x100 [ 300.034338] sock_sendmsg+0xd5/0x120 [ 300.038044] __sys_sendto+0x3d7/0x670 [ 300.041835] ? __ia32_sys_getpeername+0xb0/0xb0 [ 300.046492] ? wait_for_completion+0x870/0x870 [ 300.051061] ? __lock_is_held+0xb5/0x140 [ 300.055116] ? __sb_end_write+0xac/0xe0 [ 300.059079] ? fput+0x130/0x1a0 [ 300.062345] ? ksys_write+0x1a6/0x250 [ 300.066131] ? __ia32_sys_read+0xb0/0xb0 [ 300.070176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 300.075708] __x64_sys_sendto+0xe1/0x1a0 [ 300.079762] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 300.084768] do_syscall_64+0x1b1/0x800 [ 300.088644] ? finish_task_switch+0x1ca/0x810 [ 300.093125] ? syscall_return_slowpath+0x5c0/0x5c0 [ 300.098045] ? syscall_return_slowpath+0x30f/0x5c0 [ 300.102963] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 300.108318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.113147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 300.118319] RIP: 0033:0x455379 [ 300.121490] RSP: 002b:00007fc65f93ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 300.129182] RAX: ffffffffffffffda RBX: 00007fc65f93f6d4 RCX: 0000000000455379 2018/04/20 19:07:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = dup2(r1, r0) mq_notify(r2, &(0x7f0000000040)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000100)="b7a345dfd15240ece61867de36699d73185ba2cee3b810b0172aa6efe83a1c6af2d0bb521854259e6579cf6d05c9fd762359a404929226fb9d5b667e3da2bc2d100c12a9e1608b7a8a3c27f598ca789e2e6b24eb13b41f5cee44492c0be74f438cc8292c3b1acad3fa7f8c0f1fc7e1eba541fd42dedc55980a4beca771905217691282682e0bd522032c671682ee936a0a81d57138f90c12171dfe4df3861c1dd57d857fced45e788299c5d03a0a25f8a533fc08b061f0b019642455d42d639184a1a6053a4ecebf0bfcc0e7a5438db0619e9629f0d5f13e93fa38e3c096c0555e66508582525ee5", &(0x7f00000003c0)="07e8606fd69bf8630af77dcf59be16fb90a2a116f952f72591bffc8b469baf6d3301247b42babba14ec07964864c6c0e2e1e6af7f1437d793aa95c64aadd583c2b9563466ecc1c37ec864d4e845bf4b63eaf5761fb51163a302d237c9f1666e16f2d197bfe14d79c9b1b4fceb880968400c7620eb08ce2b72b3e2221329e5ddc165069b780589597c98559cafab2cac50d01ac6f77dfd12718709a96f3851c15256891db8af067940c3c659dcf738902176d100b41bdea5b7a80a3444b6f838b6f3bc3938641d1fb0059d32b6852e5e9b6de3a0c8879a4363a8a68b453b8aee4"}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) [ 300.136435] RDX: 00000000000000b7 RSI: 0000000020000100 RDI: 0000000000000013 [ 300.143702] RBP: 000000000072bea0 R08: 0000000020000040 R09: 000000000000001c [ 300.150955] R10: 0000000020000007 R11: 0000000000000246 R12: 0000000000000014 [ 300.158209] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000004 2018/04/20 19:07:22 executing program 0: syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0xffffffff, 0x40100) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000280)={0x7, 0x6}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/104, &(0x7f0000000180)=0x68) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x60480, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000000c0)={0x10000000}) r3 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000300)=0x800) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$llc(r3, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r3, &(0x7f0000006300)=[{{&(0x7f0000000f40)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000001200)}}, {{&(0x7f0000005f80)=@hci={0x1f}, 0x80, &(0x7f0000006100), 0x3ba, &(0x7f0000006140)}, 0x7}], 0x2, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000002c0)) write$binfmt_misc(r0, &(0x7f0000000380)={'syz0', "7fd65cd7c1d43640af93329fa5358c02b89f5a2f692e640985df9878625eec3e9e1bddd300ad4b535ebb94251177f33abd923c7be37f4cfffdd7b0aa67b90caf1941fc0dfa16515c888c282a1ff2dcca1ce5d9383f8614347993c826e601f0014fb6e84393bff4cb522a"}, 0x6e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x800, 0x30}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={r4, 0x5}, 0x8) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000001c0)) 2018/04/20 19:07:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/20 19:07:22 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3c00000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x40201) accept$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/250, 0xfffffffffffffd7f}], 0x1, 0x10000) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x2000}, {0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xdf0}, 0x0, [0x7f, 0x3ff, 0x5, 0x5, 0xc0, 0x9, 0x100000000, 0x2]}, 0x5c) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x10) 2018/04/20 19:07:23 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xe803000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:23 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000b40)={0x7, &(0x7f00000004c0)=""/223, &(0x7f0000000a80)=[{0x6, 0xef, 0xb9, &(0x7f00000005c0)=""/239}, {0x91a, 0x53, 0xc138, &(0x7f00000006c0)=""/83}, {0x8, 0xf0, 0xfbd7, &(0x7f0000000740)=""/240}, {0x9, 0x13, 0x1, &(0x7f0000000340)=""/19}, {0xffffffffffffff35, 0xea, 0x1af, &(0x7f0000000840)=""/234}, {0x2, 0x61, 0xffffffff7fffffff, &(0x7f0000000940)=""/97}, {0x10001, 0x81, 0x20, &(0x7f00000009c0)=""/129}]}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair(0x3, 0xc610f6ab941a17cd, 0xff, &(0x7f00000002c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000180)="f095d0b4080249b303479f62da5d19d7f2b980688ddad1a61563dcb1a56f432f71e0e3ff3c05320748bdbe39481747e0a89e968c576cda0c195aedce697e114d87d1cfc40dc264c733d9e8f42308032e5ca25d27922c7cde2d10b5c384ab7e017e328fa83d7e19b8dba8d9d1b08dfd96e3590f39aa3dffcc7db02061031188c8b9cc4272abb924380495c75246eff0deea827ed079de1fd5ee78fc6a7322756b05f3d9b5b5653647c4f17eb15d546a88c58f9a842eb469e7ce9c96750cb118eb624fd26308df7e500eed3b653bd9ca9c4e0792bc62fa7f04d781ec65e0"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000e800000000000000000003000000000000f48fe6c100000000079adb00a3ab0000000095000000000000009da17da2ea8bbf421a0350ea2fa872dd7c1ac90a461609d8ed9872d0d4373db34bb66843b4"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000001400)="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", &(0x7f0000000380)=""/146}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0xa, &(0x7f0000000300)) 2018/04/20 19:07:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x48000000040102) r3 = dup2(r1, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x1, 0x3fd, @tick, {0x0, 0x4}, {0x0, 0x3}, @time}], 0x30) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) accept$alg(0xffffffffffffffff, 0x0, 0x0) semget(0xffffffffffffffff, 0x2, 0xa) ioctl$TIOCNXCL(r1, 0x540d) r4 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f0000000100)='md5sumGPLeth0\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x4, [0x6, 0x4, 0x10000, 0x10001]}, 0xc) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000140)) dup2(r3, r3) 2018/04/20 19:07:23 executing program 7 (fault-call:1 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/20 19:07:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x2, &(0x7f00000000c0)) 2018/04/20 19:07:23 executing program 5: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x103241, 0x0) sendto$inet(r0, &(0x7f00000003c0)="f395c77f8f072f242723239b6f3238796b6bc8a8639d4269f26f31abad506a372b80417276a2d771387ec71b4aa6951e0797528de75bab9be2887fbcdd552ae5d109966386bdd811d0a159f4ff9990bae4c978dd6bc46a00bb0d0acd3d6a6f91ef27f8eff57f550d491099554986bc1568dbf754e7", 0x75, 0x4, &(0x7f0000000240)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20041, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000002c0)=@ioapic) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000140)={0x0, 0x7, 0x4, &(0x7f0000000080)}) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000001c0)='debugfs\x00', 0x4005, &(0x7f000000a000)) 2018/04/20 19:07:23 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xffffff80}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = dup2(r1, r0) mq_notify(r2, &(0x7f0000000040)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000100)="b7a345dfd15240ece61867de36699d73185ba2cee3b810b0172aa6efe83a1c6af2d0bb521854259e6579cf6d05c9fd762359a404929226fb9d5b667e3da2bc2d100c12a9e1608b7a8a3c27f598ca789e2e6b24eb13b41f5cee44492c0be74f438cc8292c3b1acad3fa7f8c0f1fc7e1eba541fd42dedc55980a4beca771905217691282682e0bd522032c671682ee936a0a81d57138f90c12171dfe4df3861c1dd57d857fced45e788299c5d03a0a25f8a533fc08b061f0b019642455d42d639184a1a6053a4ecebf0bfcc0e7a5438db0619e9629f0d5f13e93fa38e3c096c0555e66508582525ee5", &(0x7f00000003c0)="07e8606fd69bf8630af77dcf59be16fb90a2a116f952f72591bffc8b469baf6d3301247b42babba14ec07964864c6c0e2e1e6af7f1437d793aa95c64aadd583c2b9563466ecc1c37ec864d4e845bf4b63eaf5761fb51163a302d237c9f1666e16f2d197bfe14d79c9b1b4fceb880968400c7620eb08ce2b72b3e2221329e5ddc165069b780589597c98559cafab2cac50d01ac6f77dfd12718709a96f3851c15256891db8af067940c3c659dcf738902176d100b41bdea5b7a80a3444b6f838b6f3bc3938641d1fb0059d32b6852e5e9b6de3a0c8879a4363a8a68b453b8aee4"}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:23 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xcb, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000000) r1 = socket$inet(0x2b, 0x400000000000001, 0x0) ppoll(&(0x7f00000002c0)=[{r1}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) fdatasync(r1) dup2(r0, r0) 2018/04/20 19:07:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1, 0xffff) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) accept$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) accept$packet(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000005180)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00000051c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005380)={{{@in=@rand_addr, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000005480)=0xe8) getsockname$packet(r2, &(0x7f00000054c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005500)=0x14) accept4$packet(r2, &(0x7f0000005540)={0x0, 0x0, 0x0}, &(0x7f0000005580)=0x14, 0x80000) accept4$packet(r2, &(0x7f0000008500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008540)=0x14, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000008580)={@mcast1, 0x0}, &(0x7f00000085c0)=0x14) getpeername$packet(r2, &(0x7f0000008600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008640)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000008680)={'team0\x00', 0x0}) getpeername$packet(r2, &(0x7f00000087c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008800)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000008840)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000008880)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000089c0)={@rand_addr, @multicast2, 0x0}, &(0x7f0000008a00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000008a40)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000008b40)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000008b80)={@broadcast, @local, 0x0}, &(0x7f0000008bc0)=0xc) getpeername$packet(r2, &(0x7f0000008c00)={0x0, 0x0, 0x0}, &(0x7f0000008c40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008c80)={{{@in=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000008d80)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008e80)={'ipddp0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000008ec0)={'vcan0\x00', 0x0}) accept4(r2, &(0x7f0000008f00)=@hci={0x0, 0x0}, &(0x7f0000008f80)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000e780)={'bridge_slave_1\x00', 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000000e7c0)={@remote, 0x0}, &(0x7f000000e800)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000f080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000f040)={&(0x7f0000000500)=ANY=[@ANYBLOB="d0070000", @ANYRES16=r3, @ANYBLOB="080729bd7000fcdbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="5c01020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000010040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b0000000800040007a2117c08000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400020000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="b401020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000200000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="7c000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000080000008000600", @ANYRES32=r14, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r15, @ANYBLOB="5c01020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400b70600003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400068c695f37f7baaa1c1a5ff0694467b6229dc2a7bcf4501885450322714a296d8f0205d5f869aa6ca207fefc00a312e1d9c68663ce235f24030000003e763777701807b977e37dac3c30a2e3e4d8271f8c3a7a9b6f6bf2ebca36f7979f77de67ed75ed1a11ff7dadf2712ef0914184026bfbd06aff314d8c809af3abdf7170d8c0353279e842009077cf02fc892d5d74954e39ec95380443f10d1a25a2", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r17, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b800020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004006dffffff3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r21, @ANYBLOB="3001020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r23, @ANYBLOB="40000100240001006c625f686173685f737408007300000000000000000000000000000000000000080003000b00000008000400ffff000008000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="08000100", @ANYRES32=r25, @ANYBLOB="b400020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r26, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0x7d0}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) 2018/04/20 19:07:23 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x201, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000280)={@mcast2, 0x0}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8963}, [@alu={0x7, 0x8, 0x0, 0xb, 0xc, 0xd2a1eba8900ee427, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x21}, @map={0x18, 0x2, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x59, &(0x7f0000000200)=""/89, 0x41f00, 0x1, [], r2}, 0x48) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='attr/sockcreate\x00') bind$inet6(r3, &(0x7f0000000480)={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x97c}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) connect$nfc_llcp(r3, &(0x7f00000003c0)={0x27, 0x1, 0x1, 0x1, 0x2b9f, 0x8001, "5407b05bba4aaf0a836f45cc40ea2409169a291fd1809761a0f9edeb1d5c8113c2341f0d4c81b216796d73347b33ed0bb23c07e942e499a42ed27c8ce9ac7b", 0x18}, 0x60) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:23 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xffffffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:23 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="b00905000013fc04987f3debf6d14a84eb1981962aba2207006e"], &(0x7f00000002c0)) 2018/04/20 19:07:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a", 0x5) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000500)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000001940)="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", 0xd8a}], 0x1}], 0x1, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="73797a305b57a862af6ec060d65ae13bece4abec372208245fea67f6791735d01f215fc4b8973fe863d2cf00c457bde5c92a5f8490fbf2e18981c67bee553f0cb56fa722e5630bd0ac486ada0a272382e89e25110df43efa1ea55ccc2e8ac0ae5a9bd409bb430eea424b81619b463dd0a84fe8255c7482b97b428aa0c20c8b28080ece54f4e09ced03c572c37076cffe62ad262d36000000"], 0x94) timerfd_gettime(r2, &(0x7f0000000080)) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xd89}], 0x1, &(0x7f0000da2000), 0x2ab}, 0x0) 2018/04/20 19:07:23 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000100)=""/189) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:23 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x608}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="986892ca4cc5d8d2bfa68cfeadc54111", 0x10, 0x4001, &(0x7f0000000040)={0xa, 0x4e23, 0xffffffffffff3b0c, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, 0x1c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:24 executing program 4: r0 = socket$inet(0x15, 0x400000080005, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xc9, "b4c1f6cbf2813d9a7de13b11f1ce95a90121a43d87888d9f90b76f78a2abc345d5988b88fcd188788b050f2d7056fde30cc8ea17a320945c159817caf4e960bf06346e051c9ffcf5dbceeaef6f12e2b8167bd96cd8e6334af5cf19f63677bba483e0adf08dca9007993b98a4ed0be2b530c0986b21a7f8cc9201a39d65274f0a5002e61feed2761f1debbf0bc0c0637dbaceaf4ff72d36f041b0d47504167f7e38aa02bf2ba8b505974920fd7a4b825041b44f5a88ce51a77167166ce444383a890443dfcb70f89d81"}, &(0x7f0000000200)=0xd1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000300)=0x84) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x8001}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x20, 0x2000) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) 2018/04/20 19:07:24 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x6000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000100)=""/16, 0x10) getrlimit(0x6, &(0x7f0000000040)) 2018/04/20 19:07:24 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0xc, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x1, 0x3, 0x1, 0x5, 0x1, 0x8, 0x2, 0xfffffffffffffbff, 0x1, 0x4, 0x0, 0x42a0, 0x9, 0xffffffffffffff00, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000340)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0xe94, 0x7, 0x1e}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000380)=0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x80800, 0xadfd, &(0x7f0000000200)) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000540)=0x8, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) 2018/04/20 19:07:24 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x4, 0x2040000000000001, 0x9, 0x21d, 0xffffffffffffffff, 0xb45}, 0xffffffffffffff56) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000b80)=0x0) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() r9 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000c80)=0x0, &(0x7f0000000cc0), &(0x7f0000000d00)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000d40)={0x0, 0x0, 0x0}, &(0x7f0000000d80)=0xc) r12 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000e80), &(0x7f0000000ec0)=0x0, &(0x7f0000000f00)) sendmsg$netlink(r1, &(0x7f0000001000)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000b40)=[{&(0x7f0000001400)={0x2564, 0x3b, 0x700, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x18, 0x6d, [@typed={0xc, 0x8a, @u64=0x8}, @typed={0x8, 0x7f, @fd=r0}]}, @nested={0x8, 0x6b, [@typed={0x4, 0x7e}]}, @nested={0xe8, 0x58, [@generic="2e093e57dc21d0ee1ceca9e1555f237f0b697224ecc2513d513c75d4e48e41774b8b4c46567ceb7fd4fd2644cb14c06cf5648d4609b7d1d231ee05f3a2f4dba7b814d03865fcd50d78cba537eff94a6bec5d66e915f3bb24", @typed={0x8, 0x83, @pid=r2}, @typed={0x84, 0x48, @binary="ad30b36cd361ce743adb6fb37b2314c0b995d7142c0317167f185d74f8fcd98d58d0d316b9b11eeddc40aec15e89d5ce80f02002bfe9b765dc2bce89c7740788aa563426ee30d916680165d944f955b11bcd294b668caa303330ae8778f106df9265e9bd3d42a2db3c7f9e4e0b98c55679d89a1d25b0c5f75cefe7234ef009"}]}, @generic="8fa1bb16edd9e08f90f5c2ab81cef36cef70ae6aebef5da15c86e80c366cda0661d78be7487d6c0f17ff7ad5fd7abc62df94e2275c131e5fc4752be8de513e50f77a6112a47d41640e22367155d4625ec38136ce614aab5d031eefc2aaa7cbb28ea98d6dac31c7c37bb0ba5f3f16acd7817000af1ddbf631522dc884bf84b619b2184f45185ec83d9306f15161e8fae01dbf1e1068b8b61e7414e14da0a1a96510977ef45d02314156d64d36ded69eda0648704da7", @nested={0x168, 0x7b, [@generic="56d2fbbfa5c1b40fa6f29bc2644873878d3b50c85af21239d0508e65e954de264843123939d032c730daa6753fe8847bc945f7d9d5c27fe61b3e9798818ece3f31207bdb72286524bed216436a4e046ff8350a19d8b6a26f6d11fffc1b31dc277957dcd55aa710f60d436105d42ee2f577f0ad733d25922db8b874de3feeaafaa0fae7c84ad18820c95c302ab93ff44976ba30b6fdba2699a66c8351ccee7acb92ab56c5dda5f202027316aa1ad9b00a0a6bca5d5bc81e71a5d010", @generic="801ffb6e3351ec6f176b0636bb09fc0b10035f08953bc5ed5cee825f1bb2bd564c88272676f0e299a6bc121608bcf558b5799e76935301d6ced77846d098a1cb3305c41c3c2c72587664", @typed={0x54, 0x6c, @binary="3b61a3a4888ae04f41117826f4609d1f3c94cd81ec4b74a326a3eab63a75462950b9e98f3b28d6800397b9579182f715c7b2022ea87ac86c66027fef42f00933414e5333ad86461dcb14a53996"}, @typed={0x8, 0x57, @fd=r0}]}, @nested={0xc4, 0x8, [@typed={0x8, 0x4d, @fd=r0}, @generic="33504e79a5317cc4503a34b9c64417c5abadc0a7c16f44184d3ab4c5f583eb31d01e8fde4ab68f6817041fc05b6a3c411542b53a474f89eb804c17f5df12e2965212dac7d835711fa50d599cad60b3de958f640acedce1321f995b3b5b077dc11a39b807516a10b8d0708620b510095df5d73b8ef7aada01d9b264c10a44232be33f84c999498733a60faf4da3b575c4cb5907688ac891abc54c83c512e93198ace4ac039f37ab79db41373cf296e5137105d7f3", @typed={0x4, 0x72}]}, 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@generic="db1c2aeda5e44ddfc8761ae6a32481796e7c64992c3baa74b25b1e797154659d3e4328f7923fdd6af062f3da8958069abc8bb85b7f9a1146577ac2bbc43ba257635a87dbaf4c34d6fb5e3d53b5f54477032b6faab0d08a9ae72e9310343dd32151fc1c4b9f2fdc70c5e9d8040865eff92334c93e0e05d9c2497fffc829982a4e37cd58b1b1fabac33fea1e9041f95450a59ab13df786c88002a4ce", @typed={0x4, 0x85, @binary}, @generic="297c143d67a174b56a6659049cf2d2ebbf78e653bc3741cc1c09fbb041420396b0f2fd0fffcd50ef70901392bea05bc5ca73e94f3877667f07ac39f42461f9a34dccedfcca53e0b7139c5cbfe5566b199af77db650467b327dd4af1ebb378c097476ffebaa830670d852fa9f478c24d162f0f0d32c9faf96993db721fcd310fcb9f943b227c204a547f25133999a9750d9c1c617867ec0c62b016810b8a15259b228ead8f8607fa7f606fc6e11fc8e059a437420608793f42b6f0868a4bd890cc9ba956edefda747cb2953c424afb674f4e4d9e0c0490742ac33c1fd0307811adad18e95b70d7c1100a5c7a25f37bd08809f8822", @typed={0x8, 0x30, @str='GPL\x00'}, @generic="d03cb13bd1177d80e2073596bf047f1b40dcf78a4e782db2aa0739a42f1646eb49f2fee4f23f0740f2b14abd9dbde4dd5feed0f42efb99e95d7723ffc13c2e9ce33435989d2b1386643c31d43d732ee91fbc34d554248b0fe6f071a54f2a87734230e9383b03d4d4be29b4f68546f28c16f85260e7a2944ea867cd9d788ce8bdbfa0d4ca4a73a39ab48eef279a5a90453ba167181afb82c6b1fe9121a00471e4f10985272badc9215a4eeb17bbecb2c4c5f423", @typed={0x8, 0x30, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="bde29dc521c02fd5e4bac3c336fa602e58d4b207f43a87a9944327"]}, @typed={0xc, 0x65, @u64=0x3}, @typed={0x14, 0x3d, @str='\'\\trustedsystem\x00'}, @typed={0x8, 0x76, @str='GPL\x00'}, @generic="3405cc58fddb00f4ed46cbdf3a9e24f4793f74a636995451f0fb290702cdc7409522164ab096ecfaca80dccfdafe97113482fa9f0eebb5c419ec01464a9ed454512871fc8bf972b71b08dec125fdb9876b51c131ea3fbb7e90acd8c25c64c710db2f7971b55545fe8416002d4aa67843028be34942d078b5270d48c39267eb7637f5370654d2f7ac97be168893756748", @typed={0x8, 0x8c, @str='GPL\x00'}]}, 0x49c}, {&(0x7f0000000940)={0x1d0, 0x1d, 0x404, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x15, @fd=r0}, @generic="e7f6e08dd4bff0f4a4e17f96b6ad3c2cd8dd2eddbe676401921304152c40cf8845cf33baca1f756f405521526ee5df325aa38dbf8fa226b672e57712e168a677dd4d5350643af0f995fe130274a0c90553b812f681532f82fed439887be8e2cd154ff302ab22dd9f56d54c30935cb03bb39c2ab89ad85b9e1f33395351a368006070b4020c0707b188258edaaccea377f399223d7480297dd5c748484b7f626d6e2998e67cf273abb25ace2e5e63f55c86f13560bdca078b55a3f05cd8783d6a62139f304884ce9588596c2bcfa37fe57d11d3efeac506a35168494564d743b7c63e321cadb9d5440bc4581e70c1bb79d51b119188603b7ebd0296c0aa", @generic="c52d4bfaef818a2de0da8fbe4d96cf5d979b85d0b56f1a813ae083e6afd0a8bff28adbc0ff5f6cd5e5841d8a3d57ed99a9a01d1fd2850b2833064944a0937123181f88b9a1c2cd427355823d34a1987c5c971117875f9a1f5169b01af7ae27739a97df2981c11f2b019540b32c02c6a1472ec6b9c5f27859c848c58b18bfbae6b7769ec7430dd720b4aa80adcf59794eaff44be2294a0797e58df2e6d787ce97643a65027813a51df6153cee7fe4d4b35d6952a0e94abab340d570"]}, 0x1d0}], 0x3, &(0x7f0000000f40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xb0, 0x4000014}, 0x4000) r15 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) ioctl$TUNSETOFFLOAD(r15, 0x400454d0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r15, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5428, &(0x7f00000000c0)) 2018/04/20 19:07:24 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8060000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = semget(0x0, 0x7, 0x200) semctl$GETZCNT(r1, 0x7, 0xf, &(0x7f0000000080)=""/126) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1001) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000040)=""/52) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "70ef0500000000000000000000000000005b004fb81a353f594b551500000000000000000012c70080000000001c00000000000000020000007d91b800"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/04/20 19:07:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51040849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw\x00') ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000500)="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") bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:24 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(generic-gcm-aesni)\x00'}, 0xffffffffffffff73) kexec_load(0x9, 0x8, &(0x7f0000000480)=[{&(0x7f0000000000)="8549e2b04bf2e0bebcd648d3cc70e1af21d87137a45fbf1564aa7ba81d29f09aca6d42b89283585d8e0504e50bec47b904eea18c8213d2d2b059c1741b18320d5962f7f0e3b78bb2f1e996498d7bfeedd07b5e19f13c01488271afc7e52f26983b4748bf60a84551a108dbb5dfa87aab", 0x70, 0x400, 0x800}, {&(0x7f0000000100)="048ea22fb81cebe3759570d9f99060a501b6b59546b1d5d29302de41664834c7b74220d845f82c89af3bc52f8e4233fc57d23bb7b471c8a94923b53035c04945ce04d08ba09ada37e7133652550d06f7bb5e814dd586ccdc61445042fecb8bb08b7f64b2b49f035a76906282412194698553e7045b1f0fa5da1218644ee611fd1cdb76953ce693", 0x87, 0x100, 0x100000000}, {&(0x7f0000000240)="c5f70cbd026fbd8843f3ceac6e590af584bff4598ae7be54bd8490664cffdffd9d103be508cb4e65db3fec27339eb0dbd8af8b3832bd17503a8b50e8522fb827af87239fee09afce5f73ed008ee8c35de79ab8b8ef9ec27d65368d520cfb4618f507ca824f78c48bc45404b988a0f2127cfe133c549644c5f3c47fa49f", 0x7d, 0x1, 0xfffffffffffffffd}, {&(0x7f00000002c0)="3fce304e519fdbf1bb338e4ed58d7e0473d35dcfc61174cd2594198d75ad889f0511315f04f969eee3255d8a884aa55cf5aa8d41689fe5df3283874c1671e52a7b52df5725bf601911b648fdcb99c7d46c8fce37d4097816c571d35b3b1ee9a833ac2939cd7668a50c793ddbb53b909ef95fcd47eb", 0x75, 0x2, 0x5}, {&(0x7f0000000340)="dca0b04c83b26d82a2c1d678a1d85104571892b3564d75fc41fb563eaea6ffc5e74f946161189fc070ed7484", 0x2c, 0x3, 0x5}, {&(0x7f0000000380)="5fb9cc9a3650bbe1b2a7", 0xa, 0x6, 0x6}, {&(0x7f00000003c0)="a268e15cc452829bcf549d216659fa014659cd1c99196b9a8e27281c793dffab78602810547da996b09bbebe77427f9490d1e6edae58b8e00bf68dfd02789cceb3b58717abac1a02bbcc1e1eccfef4e3f835d6d1463c45e9a3faf50a0e59342dcdda6b2e7e893e7eae8cdd131c57c2a5544c69", 0x73, 0x3, 0xe0}, {&(0x7f0000000440)="ca15", 0x2, 0x7, 0x122}], 0x320000) socketpair(0xd, 0x80006, 0xda50, &(0x7f0000000580)) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/04/20 19:07:24 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setreuid(r0, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) geteuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x1, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff}, 0x20) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0xbb, "0623dd822b1d2bd7902a91067192a655e6f4838906f2f7c0737a7fcbd5298c9805280bc4ee1ef5a5ea5b1bc3be37bd9878b50f9cdc95dec3e03c882dda07f1247abed38359ad6690cc2b9d1fdb95652d305c8405d4b1ee0c560ef48850c855a402c0a36f42b16b05fbdfedac66bde959714af4a8302ad0f0c030b598b1cc78c137a283cd67724c9357881dc2df71e7aa31ded2ca5b2968085b9d83d8eda05b34c4ef8085b95f0b80ec62c5c19d1fb6b721f1c842fae5fc94ac44ba"}, &(0x7f0000000400)=0xc3) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000440)={r5, 0x4, 0x10, "61d0f4c385ff8f2193666c6e2515643a"}, 0x18) 2018/04/20 19:07:24 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000001000000000000000170000017110280d8200000000000000000000000000009500000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) prctl$setmm(0x23, 0x0, &(0x7f0000ffc000/0x4000)=nil) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000001c0)={0x0, 0xa0a, 0x4, &(0x7f0000000180)}) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000003c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000400)=0xc) bind$can_raw(r2, &(0x7f0000000440)={0x1d, r6}, 0x10) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, 0x0}) ptrace$setsig(0x4203, r9, 0x9, &(0x7f00000004c0)={0x30, 0x8f, 0x0, 0xf9c}) timerfd_settime(r2, 0x1, &(0x7f0000000280)={{r4, r5+10000000}, {r7, r8+10000000}}, &(0x7f00000002c0)) 2018/04/20 19:07:24 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x1400}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, 0x0, 0x400000, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x4, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xffffffff, 0x800}}, 0xe8) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="fc06020f020000"], 0x10}, 0x1}, 0x0) sendmsg(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/04/20 19:07:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c510a0849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:25 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x9, 0x800) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000340)=0xd74, 0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f00000003c0)}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x0, 0x5003f) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00000001c0)={{0x0, 0x7, 0xd, 0x0, "7cb81ab5491cfbe080924e97754863a589c159ec3b9f9c9f5f114c0bd3628e21f28cc1d48f5018d7607f606b", 0x8}, 0x0, 0x0, 0xe668, r3, 0x3, 0x2, "68f45eb959e983d8cf5c6e531a2e1fc804a304ff924330f448bcb5292824f152a490c6790c8ef0bb5b07e12ae58f9bb0257594c4a17c76f506f151264f3cf850", &(0x7f0000000180)='\x00', 0x1, [], [0xffff, 0x3, 0x401, 0x8]}) getdents64(r1, &(0x7f0000000040)=""/123, 0x7b) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000500)={0x8, 0x0, [{0xade, 0x0, 0x5}, {0x0, 0x0, 0x6}, {0xbff, 0x0, 0x8}, {0xbff, 0x0, 0x8001}, {0xffb, 0x0, 0xe6d2}, {0x11e, 0x0, 0x5}, {0x0, 0x0, 0x8}, {0x87c, 0x0, 0x6}]}) 2018/04/20 19:07:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x595}], 0x1}, 0x8000) r1 = getpgid(0x0) sched_getscheduler(r1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/20 19:07:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') ioctl$int_out(r0, 0x2, &(0x7f0000000000)) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x0, 0x10000, 0x7ff, 0x8, 0xffffffffffffffff, 0x8737}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:25 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x689}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5441, &(0x7f00000000c0)) 2018/04/20 19:07:25 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x4010, r0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) quotactl(0x0, &(0x7f0000000100)='./file1\x00', 0x0, &(0x7f0000000200)) 2018/04/20 19:07:25 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3e8}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c510e0849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:25 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) mknod(&(0x7f00000001c0)='./control/file0\x00', 0x8000, 0x1f) 2018/04/20 19:07:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) flistxattr(r1, &(0x7f0000000000)=""/167, 0xa7) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='statm\x00') ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000040)={0x1, 0x8001}) 2018/04/20 19:07:25 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000001, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x24) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000100)="b79161edbc1daad63a0cd566d45adb04e4ebf10ce6cdd18978133e6c200015ff30bbf4be431b220e1a9384bb66193836a93e6909e30127b23678c700a82451bb93271574f6671126e8d5768c6d698b7d8fa4150baf4d2bcd89a03d943b2d5232bf79bbd2c63ff8c0ea736b404ca6faee876dbcaacc560755c58c", 0x7a) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0x80000000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r2, 0x80000, r3}) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setregid(r5, r6) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0xb000, r4, r6, 0x80000001, 0x4, 0x4000) socket$bt_bnep(0x1f, 0x3, 0x4) r7 = semget$private(0x0, 0x1, 0x101) semctl$SETVAL(r7, 0x7, 0x10, &(0x7f0000000400)=0x4) accept4$ipx(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000004c0)={'filter\x00', 0x4}, 0x68) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000540)) prctl$getreaper(0x2b, &(0x7f0000000580)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000006c0)={r8, &(0x7f0000000640)=""/127}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000780)=0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000007c0)={0x20, @tick, 0x2, {0x100, 0x4}, 0x800, 0x1, 0xffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x10000, 0x0) r9 = add_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r10 = request_key(&(0x7f0000000900)='rxrpc_s\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000980)='/dev/vga_arbiter\x00', 0xfffffffffffffffa) r11 = add_key(&(0x7f00000009c0)='id_legacy\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000a40)={r9, r10, r11}, &(0x7f0000000a80)=""/6, 0x6, &(0x7f0000000b80)={&(0x7f0000000ac0)={'sha3-224-generic\x00'}, &(0x7f0000000b00)="8f5d0972fe146a1e96fe9411656183cb854de8a79b6d91703082527976d780a06a31f8354f6506570b162f85535c79175c53a5b8f79f611a2a0aa9094a9de07a8be2a1b5667f88455529e90f51c4f7f48ea23499c6df15d3a80ccd966ebde383f7a99ee333713b43a495739d8c971547b3667cdc12903337dae65a", 0x7b}) 2018/04/20 19:07:25 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x4305000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:25 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x61) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) setgid(r2) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xffffffffffffffda, &(0x7f0000000380)={&(0x7f0000000280)={0xd4, r1, 0x8, 0x70bd28, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1a, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe73}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x80}, 0xc004) r3 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x4, 0x40000) linkat(r0, &(0x7f0000000400)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x1400) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095e3ffffff000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10001) 2018/04/20 19:07:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51e00849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:26 executing program 5: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ip6_vti0\x00', 0x101}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40080, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)) 2018/04/20 19:07:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0xfffffffffffffd52, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x5}, 0x1c) time(&(0x7f0000000000)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x1) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000013300040229bd7000fddbdf250c000000080059002929000004001200a306000000fc0b165e6f816ebd5a7c05477df654b9d920da1940e9ea64ce18bc54574b70bf9c57fa2e9c061b4a7879cb5ef72e6380fb96a3ff41c8d4cb61dcdaa504e39f19c64d26c51282fdf296ec7a59aad4287fbeeb5cf2dc182becd5306fbc5672042e89ce9c29683677187e8b273e5894f8df28c4c53b8ea579c5ce5142c85a6606a3d10b1889d4e80ba791073865cab213c650fe770c5cf994ca130ea7ed7d3015aff6091bbf824915472703e362223a7ef1b7b8f40c0f00197a698c7a43b4ea8c7082dbb97825ee8d697f64609680d33399130a"], 0x20}, 0x1, 0x0, 0x0, 0x4000800}, 0x80) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') openat$ion(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ion\x00', 0x40, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000100)=0x2, 0x4) 2018/04/20 19:07:26 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xffffdd86}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="c4c199c4d0480f019a97c30000b9800000c00f3235010000000f3064660f7c1e0f005a000fc76808660f388249dcc4c21937ad61000000ea000000000200c4c2b9aef4", 0x43}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 19:07:26 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x44b, 0x2) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x0, 0x8}, {0x4, 0x3ff}, {0x8, 0xff}, {}, {0x2, 0x3}, {0x4, 0xfff}, {0x4, 0x401}, {0x2, 0xe13}], 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000ebff00000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x806c4120, 0x705000, &(0x7f0000000080)) 2018/04/20 19:07:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x545d, &(0x7f00000000c0)) 2018/04/20 19:07:26 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x25) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0x6, 0x5, 0x401, 0x10, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000931000000000000700010000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:26 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xfffff000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51020849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 304.082819] IPVS: ftp: loaded support on port[0] = 21 2018/04/20 19:07:26 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000440)={r1, 0x9}, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='pstore\x00', 0xa, &(0x7f0000000280)="d9d6a460f4ce639f95a65a41f7e7a559f227a3769b4c9bb491bf49fe720bd16ad9dbd353215f696265031f0db127265c713730f8a10efe2162d1254992a9d39ae101f741d687980b661384a2fd758f07b8f5d39ae19fb19cbd6b") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000fffb00000000000000711000000002000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) 2018/04/20 19:07:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e24}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) [ 304.374892] IPVS: ftp: loaded support on port[0] = 21 [ 304.380973] device ip6_vti0 entered promiscuous mode [ 305.040363] bridge0: port 1(bridge_slave_0) entered blocking state [ 305.046799] bridge0: port 1(bridge_slave_0) entered disabled state [ 305.054705] device bridge_slave_0 entered promiscuous mode [ 305.093196] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.099623] bridge0: port 2(bridge_slave_1) entered disabled state [ 305.107479] device bridge_slave_1 entered promiscuous mode [ 305.143961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 305.181008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 305.290981] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 305.331416] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 305.507328] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 305.514790] team0: Port device team_slave_0 added [ 305.550893] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 305.558792] team0: Port device team_slave_1 added [ 305.595347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 305.638482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 305.668225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 305.708111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 305.982552] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.988938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 305.995586] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.001947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 306.009389] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 306.783121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 306.827197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 306.905912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 306.984342] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 306.990518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 306.997984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 307.073227] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/20 19:07:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000549fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:29 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xd00}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000100)="c73e9a26c8822cb429b62e9c9ea34d9416dc521f437518c44f3f285225fe74b93c3b19cd671b1136da6705d3a09960910dfb5c543ba76f66c41184f530cd955647a828367730d4862db2211858b174620fe4442015eded90da1ef064ab7fb5d37351f01d9018489c22ca2096f33eb64d4bb4aa947b76406568a28b5004367ac21d30c9cfa6c5786b9a02b64f145383eb17ac8b2fef69872fb9f809dc86810d5820cbac4bbba79486f9438dbdb5e8330a26a7a399496ae888705849f60b9b00ad0930e3f8e8b1df13d181d391a08015056b286cb0b9f826e6018a2a66fe2eccf52378a5bb8aa67bf35f090ddbd65af7", 0xef}, {&(0x7f0000000200)="953d453b344235e0071ce5a2f808a672e2851bae99a4b1", 0x17}, {&(0x7f0000000240)="38b2aff7a8c2ea5de299689056f7150590d3a18143675a63031831c5730b5a3cb982fdfa27f37728970caa8046fd0b0bd6c229139e8f1bdc9886bd711e88e54f39c34ec4c6757e0c6e63c41daa99547ef4e973bfb718331bfdcdf4fef99522e256552e5e937b2471c8fd7989ac12af3072", 0x71}, {&(0x7f00000003c0)="2353654354cf6a17c48b878c6b85ee733eb46b", 0x13}], 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e1e}, 0x1c) r2 = memfd_create(&(0x7f0000000500)='{\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000540)={0x6, 0x51a, 0x98}) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x800c0, 0x0) write$cgroup_type(r3, &(0x7f0000000480)='threaded\x00', 0x9) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000000)={0xae89, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x65c) 2018/04/20 19:07:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864}, 0xfffffffffffffd2a) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="3800000000090000000000000000000061101810ade83d000000000000000000009500000000000000ddc661dc2b2ce868cebe8fff5e30a39e127f2e50d1c79d20607e619ca0fe2e41268cbf85c37a2d510667ae876b72346d568bdb90ba7cd3bcff037171e45ce90000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10000, 0x140) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/20 19:07:29 executing program 0: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="6370752630262106fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad070000000000000072e82ad3283820f255c2db0000e3ff000000050fad02ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e7318893cae") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/20 19:07:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x900000000000000}) 2018/04/20 19:07:29 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000dc0000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:29 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/16, 0x10, 0x5b) 2018/04/20 19:07:29 executing program 1: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/149, 0x95}], 0x2, &(0x7f00000003c0)=""/208, 0xd0, 0x25fb}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x8001, 0x2, 0xff, 0x3, 0x4, 0x0, 0x9, {0x0, @in6={{0xa, 0x4e20, 0xff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x9}}, 0x401, 0x4, 0xff, 0x9, 0x7fff}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51008149fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:29 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3c}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:29 executing program 0: symlink(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') lgetxattr(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=@known='system.posix_acl_access\x00', &(0x7f0000000a00)=""/222, 0xde) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x200000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000040)=""/24) 2018/04/20 19:07:29 executing program 5: socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = semget(0x1, 0x3, 0x8) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f00000000c0)=""/9) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000140)=0x1d) r3 = semget(0x2, 0x1, 0x40) semctl$GETNCNT(r3, 0x2, 0xe, &(0x7f0000000000)=""/148) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x97}, 0x98) prctl$setfpexc(0xc, 0x160000) 2018/04/20 19:07:29 executing program 4: syz_mount_image$gfs2(&(0x7f0000000480)='gfs2\x00', &(0x7f00000004c0)='./file0\x00', 0x104, 0xa, &(0x7f0000001b40)=[{&(0x7f0000000500)="8710c94a537b7b4b489840a752baa0281418f87e9584a0a06fbcd836d367d76c2d60496e7823bed516654cd7bcc27c375b5ba16ec9585a247e9be3c0c019b2bbe027e06e8e5c6c88d1cf8d9635cad0b2940f2bddb28e24a7e4f3635fc0a4ae6c105886a510945a376e123e7472c1be691aa71619800c2c757ed2380ee38b542e6b8ce8d9611bca54d386a21acfabd4b945590479a7e26f5b3f876002d2917eef52125190b59ab3ac1e81f782e7cd7272eaf227dff4e7cddbcff5de", 0xbb, 0x9}, {&(0x7f00000005c0)="b07e6eae53ac626484ea09dd38c0acd6c13a6999a6ab0d04911704dbaaffb084cd011e7ab6e724bcd673896fce0c852f820230ec1cd4171d153d4dc08c3238007bf58c58581f377569adae729db69363237d5bbb84fdcdc5bf6fc147bcec985d637efed6a19bcf26c218524d2fbb7c2424ffaa89a32d68df60", 0x79, 0x7}, {&(0x7f0000000640)="ecc1db2ab31e824334d060dab54fbbe754a706f5423768391e3f8c711a", 0x1d}, {&(0x7f0000000680)="672057249745708b78a6740a2a4923e8baddea7ab52886a938882a5ed8ec4cff47b1486f7c284bacd4ddc138c40e7b679f897a67b27572322dd71b9c17beea174b557fc46be6ecd0cb86964ebffd930e3e8abcdca15dbf88c121bd3c3015177927c40c5e52f04e7a77c0fd71d96947b416eda6c40d54629b5bc8734971342647", 0x80, 0x1}, {&(0x7f0000000700)="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0x1000, 0x4}, {&(0x7f0000001700)="02b5b36a986465b4a41bd8249495e84c9778d5f837866cef7ca8483425f3aaadf4cd69de9d99e68f27d1144799da10b2a35691cfe16a20529e93e242cab3f35ae979dd4c49b8c20204f11dc24ad20724ed5526133279e5c09bba44584f7904322551a35575dda517fbe903cc1088a7c2bbb01b2e46a92d8e174916da5d6ddf8874847262905ba5a16269aaa111a33d46adf6d7c892613fd7cc22e777ea886da3178d84b17486d57fa1e1d74d8e901802cd8801d387b2213e060b74b107d2e3cfc753ba2f0eca1456541597f9fb766b270d039704423b8bfd5068c7fd96", 0xdd, 0x2}, {&(0x7f0000001800)="b6147b65bef6b79fa581a42fc5ae7993b83c78d5ff5d9a1d4051903fbaa9f2663ff4ae68401d7491beaae2142ad06eba79b5345636fd310d205fd432183b467ffe932cefd5da2287464d2b8e413618e1a0ec69cb49942e02fdc5c95de3cb9c1c9879c09fb58a58fa74679717b07efa150ae764f018bdae002b8277689209c8bc67cb0106d76263bfabd13b3c7864fe93aebc85d8e9b7369058cd4237e9664fbe21568c476423867c0e8ee57e7998a9a5b318b3fbb2d2cf0b7724c8d1bbfae326df1c0a5b67c9b54a37d3113812e15d9447ae6bd4b78ab04b7059", 0xda, 0xf5fa}, {&(0x7f0000001900)="e93f0c4864ee69e683062a1db26671e96b1553d3d30aa832ce45795b6103b9355ffb630e53b9660e79d053c69868c3709a133cb134108587bf01ea55b0248892caebf937c2ee09c5df5d85f29a3607be3cf3e22a80fad1ae98eabe26b4f39b3fb4d6b8c054a8cad9277353f33b4e0d8cd3494d1cca04b8107e88273281", 0x7d, 0x8f}, {&(0x7f0000001980)="24362b9379bc1e5eea73f6d3c6effb58bbb87519653165ae6e4d18943396d294c16bc4ff0adfc1f3ee38f08380ab98e59e7be93045cedd3148a314ffbbcc7d2933ddf5da3ff81e9f8b77dfe5f705c947c2813f67f375f5ee6cdab6ffa4f091564a2cedbe1120f7585901cbf7220e0e9ab1d8435d6385b309255382cfa18d7c5cf8014c47552dc7413474aa953255e7a5d1cef15b08788dae0d0b124cd5c0f4e47748eedfc51c41edc343900282e3daf9dc2709260655043a1f3d43117ceb893fc52988544802bddc6245c698d55fab3e94", 0xd1, 0x5}, {&(0x7f0000001a80)="00644a5d13528adc26f766f8bc9c82c268ef7f998f1d9db656de255a13864e0a08b6b3cc838ae9f39e6e337ebef71be06ff995019138431b1e6264f1d585dffc130c52b4134858aea53ad0e3458820ab1ae2c48316c540b63268f383ff468add5420dd0dcaa508f1e5102dbd1f48276ec99a13eda82dbdca43f290c1c0775b90975f2b2d6a3ef17a30ded932bd61087fdd525cf373aea41b14cdb2bef687ce88c25960d92e5ae1b9dfd5ed51a85cf634708efd3d3a", 0xb5, 0x401}], 0x20, &(0x7f0000001c40)={[{@quota_on='quota=on', 0x2c}, {@norecovery='norecovery', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@localcaching='localcaching', 0x2c}, {@noacl='noacl', 0x2c}, {@spectator='spectator', 0x2c}, {@localcaching='localcaching', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x2b2089bed3f52438]}, 0x2c}]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/89, 0x59}, 0x40002020) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000300)=""/188, &(0x7f00000003c0)=0xbc) socket$nl_crypto(0x10, 0x3, 0x15) accept4$inet(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x80000) syz_read_part_table(0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="0000000000000000000000000017000000000000000000008068200900000000020083000800010000000700000000000900630010000800000008000000000000000000000000000000000000000000000000000000000000000000000055aa", 0x60, 0x1a0}]) syz_mount_image$iso9660(&(0x7f0000001cc0)='iso9660\x00', &(0x7f0000001d00)='./file0\x00', 0x1, 0x5, &(0x7f0000003000)=[{&(0x7f0000001d40)="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", 0x1000}, {&(0x7f0000002d40)="b472d558ca46679cde8ca0ca5b4546e112e65e715ceed5e74936e7484ef3db01dc6e7ce14996cbd61155ffb107fa0a23b79622975f591be91d2f24c02597dac6998b46a1115a9a575447d7de2f7aaf0b896687947fe9f47e42d8d759b0663adfd166e7f85e055c33d9379d0b6f5908efd28bcf2053b0d722c9e19edf61df06c2c2f1c1d63780883efa1d540dce7b3cf169dfc0142cac45655159c9accb3dfc72535e637b9ca61d38f7c58f6540f48dc1bde0f28227e0d9bcc5214efb1cc724990ed53f25a8ed2c19237d5db0b1d7e5653ee849bbc38cac90cb02aa0e40839dafab73c48912937d41af954118caec753183847d7939d2", 0xf6, 0x1}, {&(0x7f0000002e40)="8f3adcb4fa0061c3e7423a64f7c238a8111844602ccfacd9f195d957536718876a99928ee72bf3c62c3534ef8c3e8111070d5f77c1898426a6aef45dfcc7da4b879d2d06d6791793af7baa5cca4290167ba6403383861cf59453ce4235dccedd169bc0d208eab5fac199cb8fb9aae9e662993194fa9d6afeb955a34c61285720a827d8840c2433c22c1e248f3ac6cf2343e8662d1c7bc79391e84a206722584f23219f9f976fa8aa3e373e588eaf", 0xae, 0x4}, {&(0x7f0000002f00), 0x0, 0x7}, {&(0x7f0000002f40)="6b5ce225ab0442ebdc287024c35be75ad0722b91873b029f29b478d09d16fc47d6c6c2e5c5e697910e23755c0868da16b84f7067070b3c27939875a69810b1be4d214e3fbbe88c4380ab86b94b583e17d6c51704fdbb2a3d46c0ccbc6f22f412a48abf1fbe23ab45b756a0a18d5a00cf7dd014d37f56d398ca5669600ff7dcb3cd8b318dc19efe306e9d894d4bba6cfff2939836aa9a87ad16cbc8f1", 0x9c, 0x8}], 0x2000, &(0x7f0000003080)={[{@map_acorn='map=acorn', 0x2c}]}) 2018/04/20 19:07:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51586549fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:29 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffd0a) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) signalfd(r0, &(0x7f00000001c0)={0x40000000000003f}, 0x8) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') sendfile(r0, r0, &(0x7f0000000040)=0x8000003, 0x400000fc) connect$ax25(r0, &(0x7f0000000100)={0x3, {"0fa7e3e1d3e520"}, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x37}, &(0x7f00000001c0)=0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000200)={0x6, 0x7, 0x1e64de8e, 0x96, 0x200000003f, 0x9}) 2018/04/20 19:07:29 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x88caffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x40800040100003, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 307.841885] loop4: p1 p2 [ 307.844789] loop4: partition table partially beyond EOD, truncated [ 307.889238] loop4: p1 start 1 is beyond EOD, truncated [ 307.894710] loop4: p2 start 8 is beyond EOD, truncated 2018/04/20 19:07:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7, 0x28000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffff800}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0xab0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000240)={r3, r4}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="000a2abd7000ffdbdf00090000000800050003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4040040}, 0x20000040) listen(r1, 0xfffffffffffffffd) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000500)="c7e133dfc404e342d15918c7479c6336bbbbcbf00600a32ce2e729217b98aef723f495e222c48cfce873104942ed320a835f51caa5b39506303632d4ad62dc9b490cfcc685075f9c2e707cc012b8fb77ab1eb6a71231246138725f092b30891f447823395f26f572734c798d45e8bb1399aeccc51213aae706ec2b3975a69e3ada427eff10bcfcb356dbad2ab453ee4096b5ac90b1d8ff3ad77dd0cfea9b2ed8c0b884e971a0e7e85acd5a9260cbe5dc89832c2eba9a8a0587dd9046e7a63d9b29c945de9fbf1cc3ca2fac678846222494862f1e635c381935688438dfd5dd3f2f0f322c3bbaebc28c859c04a72c6e73e831871c4415c3153c33ac") sendto$inet6(r0, &(0x7f00000003c0)="09cc0d8e8238ce753a515999e0211fe627e8ad6e55b233f3a878d87578ad48400be26d69ee31309ffa3f025a34931c9b1185195b15982aa93c1448678ce1308505387267e8cae3ec94e2a5140ffad7408098edb29cdf22b069d4bafa6455a9aedaeffab0529eeb96b39bc83be9e7d9e056bd15d128ae31f99e6c05b6191d858ece33767b968ff84e4ae9b05f88cb9350782e274603d03df926667c300e109fd2dcaf", 0xa2, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r7, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51fc0849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x3656, 0x10, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x2]}, 0x2c) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffff, 0x400) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e23}}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) 2018/04/20 19:07:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$TIOCEXCL(r3, 0x540c) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="866675430f070f01cbc4e1fde64e7f410dabd20000b805000000b9000000000f01c12edfc4c744240000400000c744240227c20000c7442406000000000f0114240f009cb0f1ef1a6bc422592c0c10", 0x4f}], 0x1, 0x0, &(0x7f0000000300), 0x0) 2018/04/20 19:07:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51068949fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:30 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x40800040100003, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/20 19:07:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) listen(r1, 0x7ff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000005, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9000000}) 2018/04/20 19:07:30 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffd0a) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) signalfd(r0, &(0x7f00000001c0)={0x40000000000003f}, 0x8) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:30 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x88640000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:31 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8847}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51070849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:31 executing program 0: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='vmnet1\'keyringcgroup\'mime_typeeth1$bdeveth1,*\x00', r0) r1 = perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000300)=0x6, &(0x7f0000000340)=0x4) syz_emit_ethernet(0xfffffdef, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa9a0000000000ef00000000610000bbfe8000000000000000000000000000aae60000000000089036487a462a539f09c7e4076e8d77d0f7e7f87329341f5a75c33c65f37ae4d2c9ffd2a206f024dd8eee32497bb0eeb251b65c43f5b480bb89d1d9cc51d4b0a1c1e563"], &(0x7f0000000040)) 2018/04/20 19:07:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40046104, &(0x7f00000001c0)) 2018/04/20 19:07:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2800, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0x3}, 0xc) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff81}) 2018/04/20 19:07:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xtea-generic)\x00'}, 0x59) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x121040, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xb) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xbe, 0x4a200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003380)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000140)="e29204adc2760a90ef45dba62ce59188", 0x10}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) 2018/04/20 19:07:31 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x400, 0x200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x83, 0xfffffffffffffff7, 0x7, 0x500, 0x941d, 0x80000000, r2}) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51180849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:31 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x4888}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:31 executing program 5: ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000180)={0xb4b6}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/20 19:07:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0xd97e, 0x0, 0xfffffffffffffff7, 0x4}, 0x6) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0xaf, @empty, 0x4e24, 0x1, 'lc\x00', 0x2, 0x7, 0x7f}, 0x2c) 2018/04/20 19:07:31 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="18200000000000000000000000000000711000000000000000000000006d283c4d3dcc71ec000000d0ddc7d8d324e8d280007b654502b7e7f15f7929c4ee0bc56d549e2974c62463d4193c49e374013cf062b0d199d169879f29b0c37b35833ec5c8675aa53207aedd62b471cc4fb076a604bac017d874ced4bbcb77"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) lseek(r0, 0x0, 0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000180)='^ppp1louseruserz\x00', &(0x7f00000001c0)="5bea00", &(0x7f0000000200)='GPL\x00', &(0x7f0000000240)='\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='GPL\x00', &(0x7f0000000300)='nodev-\x00', &(0x7f0000000340)='em1vboxnet1,mime_typebdev\'(@.%GPL-wlan1^*\x00', &(0x7f0000000380)='system\\self+\'wlan1ð1.vmnet1security)@bdevppp1system:selfGPL\'trusted\x00', &(0x7f0000000400)=']posix_acl_access\'wlan1}#$#security\x00', &(0x7f0000000440)=',\x00', &(0x7f0000000480)=':#proc*\x00']) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/20 19:07:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f0000004e00)={&(0x7f0000004c40)=@ipx, 0x80, &(0x7f0000004d00)=[{&(0x7f0000004cc0)=""/40, 0x28}], 0x1, &(0x7f0000004d40)=""/172, 0xac}, 0x40) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) clock_gettime(0x0, &(0x7f0000004bc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000049c0)=[{{&(0x7f0000000000)=@pppoe, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/40, 0x28}], 0x1, &(0x7f0000000100)=""/4, 0x4, 0x3ff}, 0x2}, {{&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/201, 0xc9}, {&(0x7f00000002c0)=""/245, 0xf5}], 0x2, &(0x7f0000000540)=""/4096, 0x1000}, 0x44}, {{&(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001540)=""/202, 0xca}, {&(0x7f0000001640)=""/232, 0xe8}], 0x2, &(0x7f0000001740)=""/98, 0x62, 0x3}, 0x4}, {{&(0x7f00000017c0)=@nl=@proc, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001840)=""/98, 0x62}, {&(0x7f00000018c0)=""/131, 0x83}, {&(0x7f0000001980)=""/3, 0x3}, {&(0x7f00000019c0)=""/112, 0x70}, {&(0x7f0000001a40)=""/21, 0x15}, {&(0x7f0000001a80)=""/123, 0x7b}, {&(0x7f0000001b00)=""/168, 0xa8}, {&(0x7f0000001bc0)=""/20, 0x14}, {&(0x7f0000001c00)=""/72, 0x48}, {&(0x7f0000001c80)=""/154, 0x9a}], 0xa, &(0x7f0000001e00)=""/4096, 0x1000, 0x101}, 0xfffffffffffff6d8}, {{&(0x7f0000002e00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003080)=[{&(0x7f0000002e80)=""/212, 0xd4}, {&(0x7f0000002f80)=""/230, 0xe6}], 0x2, &(0x7f00000030c0)=""/26, 0x1a, 0x2}, 0x4f1b90aa}, {{&(0x7f0000003100)=@alg, 0x80, &(0x7f0000003240)=[{&(0x7f0000003180)=""/170, 0xaa}], 0x1, 0x0, 0x0, 0xe6}, 0xffffffffffffff29}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000003280)=""/201, 0xc9}, {&(0x7f0000003380)=""/233, 0xe9}, {&(0x7f0000003480)=""/4096, 0x1000}], 0x3, &(0x7f00000044c0)=""/125, 0x7d, 0xfffffffffffffff8}, 0x76}, {{&(0x7f0000004540)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004880)=[{&(0x7f00000045c0)=""/135, 0x87}, {&(0x7f0000004680)=""/57, 0x39}, {&(0x7f00000046c0)=""/100, 0x64}, {&(0x7f0000004740)=""/16, 0x10}, {&(0x7f0000004780)=""/41, 0x29}, {&(0x7f00000047c0)=""/161, 0xa1}], 0x6, &(0x7f0000004900)=""/190, 0xbe}, 0x4}], 0x8, 0x2, &(0x7f0000004c00)={r2, r3+30000000}) 2018/04/20 19:07:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000549fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:31 executing program 5: ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000180)={0xb4b6}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/20 19:07:31 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:31 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e24, 0x80000000, @loopback={0x0, 0x1}, 0x800}, 0x0, [0x7, 0x0, 0xdcbb, 0xfff, 0x9, 0x100000, 0x200, 0xe5]}, 0x5c) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06310700a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/20 19:07:31 executing program 4: r0 = socket$kcm(0x29, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000300)=0x54) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5c40, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000200)="402283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c866f"}, 0xfffffffffffffd19) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20d}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1856eb6f000b0b79b9200000000000007110000000000000000000000000000095feff0000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)=0x3f, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0xfffffffffffffd98, &(0x7f00000000c0)}, 0x10) epoll_create(0x81) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4) socketpair$inet(0x730000, 0x68bc44ca6a7f0000, 0x0, &(0x7f0000000000)) 2018/04/20 19:07:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad1026956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140), 0x14b3}) setsockopt(r0, 0x800003, 0x8, &(0x7f00000000c0)="c899201394ef98ccf135ade75cb75073cf54798ddbda1b15e8eccc42c7", 0x2) 2018/04/20 19:07:32 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3f00}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getpeername(r1, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000000040), 0x99, 0x20000003, &(0x7f000031e000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x57) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/20 19:07:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff82}) 2018/04/20 19:07:32 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) fchmod(r0, 0x1) keyctl$set_reqkey_keyring(0x3, 0xfffffffffffffffe) 2018/04/20 19:07:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000177000/0x3000)=nil, 0x3000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x10, 0x209, 0x1, 0x2, r3}, 0x10) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000040)="1fe76d09bd1d623e9be1d77b43bddd5b32cf0a20e7ab6e5f059c6481068f7f420f761b242ecd3a4ca8b4541f7e7f5874779b2565936a52ad34a0f9e56817933e30aa8d0c55c40da30a3c15a9b79a15e6b12bb4d63daae2410b25551d7a5e2617340e12138112c39e1dc5769dbdf5c9a4409438f0f88c66bb94ae1d693e4a22604174a05d5f9d6fcd025c42738a10205225a9a695f7f81484095d4a75e492474abc8b8dc5ea168e7a1dba3d720d16e716a7d38083f0e18346bc65fd810e2df4c431ebe22a783aebd473e2") bind$unix(r2, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/20 19:07:32 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xc0ffffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000080000000000000000010400000000000025499200000000"]) 2018/04/20 19:07:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a70d6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:32 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x6100, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x3) r1 = socket$netlink(0x10, 0x3, 0x1f) write(r1, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200d9ee73d966d94e", 0x1f) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x33f, 0x2, 0x0, 0x8, 0xf15a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/106) 2018/04/20 19:07:32 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0x6091, 0x82c0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0xfff}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000540)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x4, 0x100, 0x5, 0xc, 0x9, 0x2, 0x3, 0x7f, 0x9, 0x3, 0xfffffffffffffffc, 0x3d2c, 0x4, 0x4, 0xf8d]}, &(0x7f0000000640)=0x100) listen(r1, 0x3) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x5e, 0xfffffffffffffffa, 0xffb}, &(0x7f0000000180)=0x10) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000000440)={r7, r8, 0x7}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r5, 0xb4}, 0x8) close(r4) r9 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e22, 0xd399, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}, [0x100000000, 0x2, 0x2, 0x6, 0x4, 0x4, 0x0, 0x3, 0x8000, 0x4000000000, 0x7, 0x4, 0x40, 0x6, 0xfffffffffffffffb]}, &(0x7f0000000340)=0x100) r10 = accept(r1, &(0x7f0000547ff0)=@can, &(0x7f00008ebffc)=0x10000031b) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000140)={r1}) r11 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x100, 0x0) epoll_wait(r11, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x6) close(r4) 2018/04/20 19:07:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xf, 0x80000, 0xe1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00007ed000), 0x0) sendmsg(r1, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000001040)="0c6c6d396228119e744a8f005c62c30138e5921d02791e41d3a5635fd5a9d9b9aa050a5fb6eaf93f89b2d9fd16b7149e5b64288f0eba2f1ac7a4ec84424b9b703d", 0x41}, {&(0x7f0000002100)="8f82758a72dfaa43f307b7fe01b33cb2ec216d3d9d5a47771b7c7e73c86033772a538668d2527d0f92c46ac03efb81a6da3897b7e576635da8e43cb6c8adb9", 0x3f}], 0x2, &(0x7f00000046c0)}, 0x0) 2018/04/20 19:07:32 executing program 5: r0 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4, 0x214, 0x4, 0x1, 0x6, 0x0, 0x8, 0x8, 0xfffffffffffffffb, 0xffffffff, 0x30000000, 0x2a7, 0x3, 0x0, 0x1ff]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, 0x4) 2018/04/20 19:07:32 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x800000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000711000000000800000000000000000009500e1e9000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d047d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000080007089b141b725d6a0fb87"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x29, 0x2a, &(0x7f0000000180)) 2018/04/20 19:07:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000080)="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", 0x1000) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) shutdown(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001080)={0xfffffffffffffff8, 0x8, 0x2b4, {0x0, 0x989680}, 0xe6, 0x800}) 2018/04/20 19:07:33 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x806000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:33 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xae, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x504f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x800, 0x9, [0x6, 0xffffffff, 0x2196, 0x20, 0x8000, 0x6, 0x40, 0x4a1, 0xd0]}, 0x1a) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f0000001040), 0x4) 2018/04/20 19:07:33 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x9, 0x200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000500)={0x2, 0x9, 0x2, 0x0, 0xf}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfb, 0x181000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xec, r3, 0xb21, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x9af6488908455e8a}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1f}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xec}, 0x1, 0x0, 0x0, 0x40081}, 0x4040000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x400480, 0x0) 2018/04/20 19:07:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9916c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000007, 0x3) ioctl(r0, 0x2285, &(0x7f0000000000)) 2018/04/20 19:07:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa8333e0508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:33 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = geteuid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x10000, 0x80) accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) setuid(r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0xfffffffffffffffb, 0x8) 2018/04/20 19:07:33 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x43050000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:33 executing program 0: io_setup(0x9, &(0x7f0000000040)=0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_cancel(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f00000000c0)="5e9bb61a4417ac76ff88869b5deec78767f52080c71ecd616e8584685dd0f2521403a888c0b96740b28f39f1f7b6f667280ff389144d9d2f201a367b0c1d5f273c40196d89e5488240fae086b7bddc5b21de1d0b704038e7fb6c3d401cb7a49905151f9c13ae2da97b52", 0x6a, 0x78a, 0x0, 0x1, r2}, &(0x7f0000000180)) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {0x20, '/dev/sg#\x00'}, {0x20, '-em1ppp1'}, {0x20, "a2405c0c6370757365746e6f646576"}, {0x20, '^^'}, {0x20, '/dev/sg#\x00'}, {0x20, 'ppp0'}, {0x20, '.'}], 0xa, "8f82d2656cfa95ab0268df8ad70e02b65ba6c5805dcb97ce96d2259d2f3ff9a13a87fad35745ff66b462f174e7fdadeb70b8be37d530b31cd98128f9222514a965e4c4259fab6d1fe3dbf38509d8760b8c4f87ace3db5d3c5136c38c6d5988aa1388016fff446c99fed427a40c1e23e5b20305ce185f2fa29d079245f268523171108e5459cc"}, 0xd2) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x2288, &(0x7f0000000040)) 2018/04/20 19:07:33 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f0000000380)="ffa379603606f14a7edda021fd2919ff7e828e2a11124c2413ec8a2697053dac9f7bf80a7ed447f438bb86d0eb6fecb8b254bce98e7b48db688d3143880435f77ab9f6326b038eb43229591868c93b87625e39945eb72b23fc92ee086a87bb0c9566604ef1ae0a1f172934b4eaf874d906dad9a5abf6f358f283ae02b1064f590bcc56e03aece9365950ad12da8737a8be255d4a9477d07aac50a7b25d6ad45201c76f1198d0f0593a0c2b9594b1b7b55416496a0e07dbae49c9e6ebaad30aae7cc5de070a93163bbd6261d35d24e37df05bc0ef081d29e8d2b12ec46825") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000240)='.') 2018/04/20 19:07:33 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syncfs(r0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/247) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000500), 0x0, 0x40, &(0x7f0000000580)={r2, r3+30000000}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000480)={0x1, &(0x7f0000000440)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000004c0)={r4, 0x14}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/179, 0xb3}], 0x3, 0x2a) unlink(&(0x7f0000000400)='./file0\x00') fallocate(r1, 0x3, 0x0, 0x3000000000) 2018/04/20 19:07:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d30d9178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:33 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x402, &(0x7f0000000080)) 2018/04/20 19:07:33 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xffffa888}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:34 executing program 0: kexec_load(0xffffffffffffffff, 0x80000000000013e, &(0x7f00000001c0), 0x1) 2018/04/20 19:07:34 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bcsh0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r1}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r2, 0x1) clock_gettime(0x0, &(0x7f0000004d00)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000004b00)=[{{&(0x7f0000002500)=@sco, 0x80, &(0x7f0000004340), 0x0, &(0x7f0000000180)=""/186, 0xba}}, {{&(0x7f0000004600)=@nfc_llcp, 0x80, &(0x7f0000004a40), 0x0, &(0x7f0000004ac0)}}], 0x2, 0x0, &(0x7f0000000140)={0x0, r3+30000000}) r4 = semget$private(0x0, 0x1, 0x10) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000240)=[0x7]) 2018/04/20 19:07:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 19:07:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3079178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:34 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x80ffffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x300000000000000}) 2018/04/20 19:07:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r1, 0x1}) connect$pppoe(r2, &(0x7f0000000240)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1_to_bridge\x00'}}, 0x1e) 2018/04/20 19:07:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ac43b404358100af5c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) read(r0, &(0x7f0000000600)=""/4096, 0x1000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/20 19:07:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3039178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:34 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x4, 0x458, 0xffffffff, 0x100, 0x100, 0x0, 0xffffffff, 0xffffffff, 0x3c0, 0x3c0, 0x3c0, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x99a0, [0x9, 0x58d7, 0x4, 0x40, 0x100000001, 0x8], 0xe0df, 0x905, 0x6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x11, 0x1, 0x5, 0x2}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x6, 0x9}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x180, 0x1a8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x5}}, @common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xffffffff, 0xff], @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, [0xffffffff, 0xff, 0xffffff00, 0xff], @ipv6, [0x0, 0xffffff00, 0xff000000, 0xff000000], @ipv6=@dev={0xfe, 0x80, [], 0xd}, [0x0, 0xff0000ff, 0xff, 0xffffffff], 0x0, 0xfffffffffffff8a7, 0x3f, 0x4e20, 0x4e24, 0x4e21, 0x4e24, 0x285, 0xc0}, 0xc0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f}, 0xe) getpeername$ipx(r1, &(0x7f0000000140), &(0x7f0000000100)=0x10) 2018/04/20 19:07:34 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:34 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x400, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000200)={r2, r3, 0x4}) connect$pptp(r0, &(0x7f0000000240)={0x18, 0x2, {0x1}}, 0x1e) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, r5, 0x206, 0x70bd2d, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x385}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x841}, 0x4000) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x80) r7 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$DRM_IOCTL_RES_CTX(r7, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000280)=0x1, 0x2) 2018/04/20 19:07:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000090000100000000000009500020000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:34 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3049178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:35 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='veth1_to_bridge\x00') r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x50, &(0x7f00000003c0)={"6e617400000000000000000000008000"}, &(0x7f0000000440)=0x54) write$binfmt_elf32(r1, &(0x7f0000000bc0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f5, 0x6, 0x9, 0x6, 0x10000, 0x2, 0x6, 0x0, 0x10b, 0xfffffffffffffecc, 0x184, 0x10000, 0xaaa, 0x20, 0x1, 0x0, 0x80, 0x400}, [{0x6, 0x5, 0x0, 0x4804000000000000, 0x0, 0x5, 0x6, 0x200}, {0x0, 0x1000, 0x9, 0x3, 0x4, 0x7fff, 0xc5, 0xdd}], "48ea19a14e22d49c531a3016ba89d944d1ed377e7252a74feedd8b545a86873e5eb5dd476fdd7825995f237d4c903cfba0468d519c09ce840e27ba4321c71936afb84b875a617839b2318b40432b01f5943d02f029b5414a9aa8a15fe14f0b1bca57f872d704278c54a2e8ebf4f2a0e8d432ecc856a9af06d8b3698470d668fa10f84464514ef0037fbab5774a309c9d99d27d589e7a4cd9ac380c2d9ee4b4fa57feb4ac79168bad6535000000000000000000000000000000"}, 0x131) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r2}) 2018/04/20 19:07:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3029178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:35 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x400000000, 0x5f4fe54, 0x200, 0x200000000000004, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110256b190df568c3b56ee6000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000180)=0x10) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x80800) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000340)={r1, r2, 0x0, 0x624, &(0x7f0000000240)="a6c559945166a244bb38e7e6b715c7224e5431e35c46c1415a3473b326ad241d5f7fd14079338e435cb503d4105b6cd4caf8acfc0008964bcb36a67c6bf51af3de104295afffacfd4ab4463110743510c39923f08899ef95dd0ea1899129ba444f5d2e737f4d4a8311f03cf60b38ddd526e1565963b449415845886b54c7724032583830ef4f9435353a432d1efd1016ed5bec2628461a90a57e2855147e4323609f1bcebd889a2da720e5b7e1479b0c6273b92b93643cbc583a3ceb2991e5189b777747cc7cf27a027c051cec1dc664fca5063608be404294fde4198c5701", 0x8, 0x10000, 0x6, 0x3, 0x1d6, 0x0, 0x8000, "c66e7dd88a840af6444c21ecb568192d82fe1873f01f59e7cc8001a5048c55c43e3eb86d9babe6d9b50d4fbba79df9568d922cec7cf97d7681ef850ae46ebdc2e88541e1b71b0f31963396205b7ed7ebb64dca2df80e73c70e7ca7cf17af070d7c808d05bf8b0476eb4597a39f6bb926af9d37ab4e7598595d05d48f3adf08bd1e2352314156ae95144915dc920911a8223cc6c5ee41f642b9928aa917fc4914f7715429391449d27721b96d1472f1c6e7a3453735d7eef031304c6e47dc7c0ffa27baa8d36600004290cc3610caf9f92b107ce29a5e4f9c9e96e8bde4cd2bf3ce6021975f72e086"}) socketpair$inet(0x15, 0x20830017, 0xc, &(0x7f0000000000)) 2018/04/20 19:07:35 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd", 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) 2018/04/20 19:07:35 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x2000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:35 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x100000000000000}) 2018/04/20 19:07:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10400, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f000082ef0a)=""/246) 2018/04/20 19:07:35 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xd000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:35 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xe}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1fb5, 0x7fe) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x1f, 0x9}, {0x0, 0x1, 0x2, 0x3}]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x99e7e649e99cca1e) r4 = getuid() r5 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={r3, r4, r5}, 0xc) 2018/04/20 19:07:35 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x80000000000000, 0x5, 0x0, 0x4, 0x10}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:35 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='vmnet0&-.em1keyring\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0xdcd6, 0x80000000000000, r2) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x10, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000005140)=@ax25={0x3, {"d162919bab73ac"}}, 0xf, &(0x7f0000006600), 0x0, &(0x7f0000006680)}}], 0x2, 0x0) 2018/04/20 19:07:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0x200001b7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:35 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='romfs\x00', 0x20400, &(0x7f0000000300)="4e95478ba58365f794883d9d265d0dac76c856d6e40e12fa6130af35bb23079ae2b877d819ea90c59c4fd8d794d6ea1a01875016e2aef3e9d76e63947308754fb9a4d197c7f39891") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="1ff523049fd4e65693a19ac82583cdb3ca7890f58de0a651fd03c694e9ba5f4595a1e21b275b3e81fe276c49633336c20b3c71292546a83eae850d31c3fa8f547e5bf64ea1a1f1ba431c47f1b051dcebea12d2b9431508e30b74191062e02d6cefdce38d9b205a4e913ac325ff0f4a600a6ca1f0e7033377d030a6d8c4884b6fc4fa69ec11dcc7e53878389d30d48d4e359def9a74fed49efd932312b95c9aba702974831fdd0632e145c8b814fb11d9f9ce0e9675b8134aedaa17bc8fe1acf6ea200d71a7abb573767144334e7c888f9df2cd7c46b09a09dc521fa128befc011dedd8c86aca7aa276cbc46ea312782ff614c681d21458", 0xf7) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) write$evdev(r1, &(0x7f0000000000), 0xff38) 2018/04/20 19:07:36 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x300}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x80801, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280)={0x1}, 0x8) close(r0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000006c0)=0x14) sendmmsg(r0, &(0x7f0000000bc0)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)="c22f3f143e1699fa", 0x8}, {&(0x7f00000000c0)="ee06b87162d20909cb8b6f3bb104adada57b085d5ff2f358fc307b5892dcb500dc7bb08251377e8bdfbc477b3d553029f4cee82efdb5ed2bb7fed7f7b761f0f0365f21a535ae60f32980f38e74b5e64cf5287661033a695d623e07b4b389beb1b0e53200f7ade46ab1c343f093e545d5782589c22dda0177849d6eecd155701333859daf8b90e88d9d22be7147f3776e38ebadcfa99152a738e6bd1118429a7277b29be7f6d7cfe72a2c8756b94960f1098bdf42", 0xb4}, {&(0x7f0000000180)="658da0ecf95d6f4bbd3f4cee87da2dfadbdde924bc928a94c14d1880ead503e038df6eace8c8a53ff07aa60bbb6e892b9de5586347a57ec2a9820d3e51b434e0eb1c8efba6d203929ba31bb75be002e316e9e98236052fd0ba1a0076601ae99c853b950ccf9a3ca699eab095a4be9ea98d9bfa5b11ca64ada70df84f52b5a9de8b2173cbb1391c25296315bd2491dd038ea1953b6eae60b271e8349bb17095382e1aa9a1cb0e93658a1ac45c82f1addde7a26990dc0e45", 0xb7}, {&(0x7f00000002c0)="633b056ed56788db862f1d073708b0997913c77a8fbe32960da0ed8222e6285425c0ad9bb451901a50b07d00da9aa97f1cec42775a35de759f32b3b8cbd9164532b42cde0cc0b0006cc4fae54da3069df6ffa9da4f73899b0f770db325081590b31536fea1796af9ebe4bf4b3ba5555000b973882734cfe3f7c868820f35117eec67311e16abe4befff8178fdcfcac152aac0c46299afb896666c49aa6434c4dc2feb5e1ce152bee34dd5ca72d7f08cf99b6b4a6a4feadda1a69d4d8c9b9c9152533cc767f6da5769c881952941430", 0xcf}, {&(0x7f00000003c0)="efcf0b0d086749097ab492483479b48f22edf183999f33ceb5d35208a9c26660efed0c13429f42f9a519dc7c1241132f96ccb9e1e4a036e4d2e5e96eebfa79acdeec87bf0de614ba437699458c39da8e47fbf67845ac5e4d0b78e53984d7188a85e152d062b18444d0a40c759081f6744463a47a949e3cd8dd3a676c5497c7f518e72dd6b9a51ab12f07ea7932e9db151c896b072975011fade6fa847a79", 0x9e}, {&(0x7f0000000480)="38b2e68a3161f7970da231932e1cc389ec674332b887771bdd867a9b52cf83f59e021915ed7bcbe92b7f6d48255d9e1eb58b4eede00088295360220af1008c9ab186900ec8f108d7589aef31c14155e81aa18aa985368c48c7519d7d08a943bc31ee3bffaa0b8acfffcfbed056bdb2ecdc40833feef383d705218696dbcf1dcf467dcef466b0891c50ebd982d863dd67d75007f5afc7dad80575b31923ac2bc3c43a8a588b713c3040e3af4d1c920771fb31a2309e99078786f4b0b66bb69df04c6b8d", 0xc3}, {&(0x7f0000000580)="d34df389792645ebf5bf4d263651e70990cc2de59bb2a0db1a9cbad0c75551587c40a569ba49ace524fa03fa86bc955f942c4acf373ff32acc62efdd97182a3ac082a20c2f09e1adce9eea70d367371a4bb1a8140e7ccc3cad38b0cb63c178102e26a9cf965153b1970137227c0edac5eee78fe311cc114ec2539dc8", 0x7c}], 0x7, &(0x7f0000000240)}}, {{&(0x7f0000000700)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000780)="12410f5ba3c8bf79692e55b14a61d28e8695abed4f04e7e4690a83e78eacbb7d6ce85ff8226a1d3a775aea9ca0c7cae328921c85274be41f55e46779f819588aa7fc941b7df505a389e243adde3e6de239d25f903bbaf8fd010ec44a9278c47dfb31f741073faa97e7a3823c193de42f1f46bfde3eee2673afa103c7dc81cf085255af3a334994", 0x87}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000840)="e8ce1e26a299958dbcefe5fe55626556bb5a5d298695effb18e67da0e8ea335923b08c9bbdb6c84a7f8803dc7987f2166d807771b979f5b55a8233bcda2565aada6be5e3d4e872ece046ef4885d22cf2214e12c50e80367938d98a959790770f541e92aeeb883c849dcbf1e01fd10af1d00d8bb29d05549bc6", 0x79}], 0x3, &(0x7f0000000900)=[{0x50, 0x0, 0x9, "98e10778041eeca75c97869689a93f01860404d882cdaef6a01fa2ca70fcb0f3e5569aa2835c6aa3ea4e43a7aa45a42b9b0768b317a4cf410f1b34a4adc9ec"}, {0xd0, 0x11, 0x1, "50050bc695ddf39febbea226a03e4fa82c0635b54684bb85fd8f92d9180e0d2d7d87067032c97cb23250fa9567e2132d68d633dd332d50a192728bd3a4c2377f8c71139c1325ac5226bbaba91c429d3d6239b0c6e391d840970179640dfedbe25b2f4dd6af7988da7ec237d4a0acdb6e05e783f2b025645e06cd62f59e81317d33cc710c047031a32b6e3b42a6af379f7c533a075eef2e2d4f0b8bf8dde6d6fb56319e05e787c6ab00261e15fc99d04bf5c2dc318964e6ed2df0723f"}, {0x100, 0x29, 0xffff, "6de2b90a2184cf5bb982db7d0e97e2afa28ea1782dc5848a9b6992d6f191b00e85e52d1094478aad9101d4766503ff1d0dfedd0188e70aee06c77a5c6f926c6676702de2207edebe3fc95ca76940bd4431021c645fe4ee531d62cf61d2ca94f3606d3792c81c90f6c979925d3c16f6486ffe5e9a3d1e6ee211bbc0d8843f98e63202eea965b4b45a2a77986fce4d93edca82e572468240a22f31fc71567ee89bff59ec54e5c764f2f8b9ee2fe46f00bb16422c860e61e0577bc87c2cadbb392aa81decacbe24ff72f08965465adb2397d43dc0fbf8328cae8d02e2a9f662bc18b4c33f07a3de5a86bee58a8bc2"}, {0x88, 0x114, 0x4, "4ad3e8d849b100d59f6622a6ccc103d5129253eda89c9d9bc15555a5eb677417e18bafcd9e5caaa8bd23c51bb1074f19212be1a22b10245ef90e21b1ae60386acc630bc646738fb2bb135378c8fcf1da3db0114a3e65e9acff5777a6e63e6b851ad650f230137fbecb3506f5e72c93e5f43c049ad1ce"}], 0x2a8, 0x4008800}, 0x5}], 0x2, 0x40000) 2018/04/20 19:07:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0xa30) read(r0, &(0x7f00003fefff)=""/1, 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x6000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r0, 0x541d) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/04/20 19:07:36 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="a2", 0x1}], 0x1, 0x0) close(r1) fcntl$setlease(r1, 0x400, 0x3) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0x1, 0x66c, 0x5, 0x3, 0xb920, 0x4}, 0x6, 0xfffffffffffffffa, 0x84, 0x3, 0x20, "3ad06611e653d56276cac286276eda41a554621b7658920a31f7d9f3bbd427174447a6e4d990fdfaf26cc499e2760ec838ae93b7c43c1af3e8e01f6e0a4ff1dab847efce89a67b62180b45cf5940276c5ab81b735ee7608b8a84b07dbcd2612ab55ded3b7c25bc1faba510cdc10776b20b2f8cacb6b910e72db6694645c163d3"}) sysinfo(&(0x7f0000000300)=""/21) lseek(r1, 0x0, 0x4) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x20}, 0x8) 2018/04/20 19:07:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000003, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:36 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:36 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x3000000}) 2018/04/20 19:07:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:36 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8906}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="28010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e0000001000000000000000000000000973e0000000000000201cfcd36ba18ab127547934409d1af2a3377bacddb52390b015ac29defc1a91520686f1214f158c76b736822ff9a49b706ce08d6622eeeb82733f63d488e49ae23bec3a8ea555b938120d83ed07bd1f3340138564aab81928e55c1d597e657b9c249a62c873581b6e43e1e2dda1ddb35f629c3089bf474acf928c4dab9fb6ecbd6e7e1ec5c745a280bfca358", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x5}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20040, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) 2018/04/20 19:07:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000004, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:36 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000001, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000180)={'mangle\x00', 0x3, "16d8f1"}, &(0x7f00000001c0)=0x27) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000280)=""/38, &(0x7f00000002c0)=0x26) recvfrom$llc(r0, &(0x7f0000000200)=""/46, 0x2e, 0x100, &(0x7f0000000240)={0x1a, 0x108, 0xfffffffffffff844, 0x10000, 0x7, 0xbd, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:36 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x543}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:36 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x9000)=nil, 0x9000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000", @ANYRES64=0x0, @ANYBLOB="0000000000040000"], 0x0, 0x0, &(0x7f0000011f9d)}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000180)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) [ 314.384175] binder: 22506:22507 unknown command 2 [ 314.397178] binder: 22506:22507 ioctl c0306201 20000040 returned -22 [ 314.422740] binder: BINDER_SET_CONTEXT_MGR already set [ 314.429512] binder: 22506:22509 ioctl 40046207 0 returned -16 [ 314.439199] binder: 22506:22509 unknown command 2 [ 314.446318] binder: 22506:22509 ioctl c0306201 20000040 returned -22 [ 314.472350] binder: release 22506:22507 transaction 76 out, still active [ 314.479321] binder: undelivered TRANSACTION_COMPLETE [ 314.484502] binder: send failed reply for transaction 76, target dead 2018/04/20 19:07:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000005, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:37 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x4305}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:37 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = socket(0x3, 0xa, 0xf2fd) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000180)={{0x87, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'fo\x00', 0x4, 0x0, 0x27}, {@multicast2=0xe0000002, 0x4e20, 0x3, 0x4b, 0xffffffffffffff80, 0x1ff}}, 0x44) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x100000001, 0x8c07, 0x40021b, 0xffffffffffffffff, 0x3ff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}) ioctl$KVM_SET_DEBUGREGS(r2, 0x8090ae81, &(0x7f00000001c0)) 2018/04/20 19:07:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfdfdffff}) 2018/04/20 19:07:37 executing program 0: r0 = socket(0x0, 0x7, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) 2018/04/20 19:07:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) 2018/04/20 19:07:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000006, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10020}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xbc, r1, 0x800, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}]}, 0xbc}, 0x1}, 0x40) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000280)="8f2016327a03513516d88eb1547bb59e1360c916af69639fdf73d6218792f859513a69c9afc0cf1587398490759b42cac87bc0c31f7deef5b3df46cf7255690a5f4d4878e6e4", 0x46) 2018/04/20 19:07:37 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:37 executing program 5: dup(0xffffffffffffff9c) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(r2, r1) 2018/04/20 19:07:37 executing program 0: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000040)={0x3, 0x4, 0x1, 0xffffffffffffff9c}) setns(r0, 0x48000000) r1 = socket$packet(0x11, 0x3, 0x300) sync_file_range(r1, 0x80000001, 0x5f5, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4}]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000000100)) 2018/04/20 19:07:37 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x80350000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:37 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x4, 0x8000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) 2018/04/20 19:07:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x2000000c, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xtea-generic)\x00'}, 0x59) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x100, 0x20000) clock_gettime(0xfffffffffffffffd, &(0x7f00000001c0)={0x0, 0x0}) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000001740)={0xc, 0x3, 0xdf02}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001800)=@assoc_id=0x0, &(0x7f0000001840)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)={r4, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001780), &(0x7f00000017c0)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000016c0), &(0x7f0000001700)=0x4) write$sndseq(r1, &(0x7f0000001480)=[{0x20, 0xfe, 0x6, 0x1f, @tick=0x2, {0x40}, {0x9, 0x3}, @time=@time={0x0, 0x1c9c380}}, {0xffff, 0x10001, 0x86, 0x1000, @tick=0x8, {0x1, 0x2}, {0x6, 0x8}, @queue={0x7, {0x2, 0x4}}}, {0x4351, 0x80000001, 0x200, 0x8, @tick=0x9, {0x3, 0x3}, {0xfff}, @queue={0x0, {0x933, 0x5}}}, {0x200, 0x9, 0x4d, 0x1, @tick=0x3f, {0x3, 0x4}, {0x0, 0x6}, @result={0x8000, 0x10001}}, {0x6, 0x1, 0xe8c, 0xa5b8, @tick=0x4, {0x9, 0x200}, {0x1000, 0x1}, @raw8={"2939a8adea4229fa78ee409d"}}, {0x9, 0x0, 0x7, 0x0, @time={0x77359400}, {0x3, 0x200}, {0x2, 0x5f8b}, @queue={0x0, {0x100000001, 0x5}}}, {0x2, 0x4, 0x8000, 0x7f, @time={r2, r3+10000000}, {0x1, 0xfffffffffffffff7}, {0xff, 0xbb93}, @time=@tick=0x5}, {0x3, 0x45f4, 0x2, 0x8, @time, {0x3}, {0x3, 0x7}, @addr={0xa9, 0x32d0000000000}}, {0x8000000, 0xffffffffffffffe8, 0x80be, 0x1, @time={0x77359400}, {0xfffffffffffffffe}, {0x6, 0xffffffff80000000}, @result={0x6, 0xfffffffffffff801}}], 0x1b0) sendto$inet(r1, &(0x7f0000000380)="f0741f840938253e94c53419ce96c5", 0xf, 0x4005, &(0x7f00000013c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001680)={'yam0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000003380)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000140)="e29204adc2760a90ef45dba62ce59188", 0x10}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) 2018/04/20 19:07:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00'}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000440)=0xc) socketpair(0xa, 0x5, 0x10001, &(0x7f0000000280)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="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", 0xee0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)) 2018/04/20 19:07:37 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x28000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000002, &(0x7f0000000040)={0xa, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 315.740480] device lo left promiscuous mode [ 315.764407] device lo entered promiscuous mode [ 315.853609] device lo left promiscuous mode [ 315.860956] device lo entered promiscuous mode 2018/04/20 19:07:38 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x48000ff) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts={0x3a, 0x38, [], [@generic={0x8, 0xed, "cee87310dc2d1d4cbc82357de8f63f7e0934465603b5aafd19e04f9eb5f243ef92056e3e1de852625b5b3bf2d1e6b18b5012cac519d240e760654f5c16a83d9ac4e8339d81861acccc93d97e9976065cc66b8a4b1bb3ab266ea889d82d64cb722fef777624252b9dee2bc421eea6edb6305b95c15783a68198688468774b2ba626a3ab1314b5e58ec2ca02b946556890a130dfa5220c015a8ed27946ad090778ad982f311eacad630a8357b5e6c00366c3785c7a59497bb57670ea33d587605df586f5745a379b085100a8d45f635ca66a3b4f1ee4c008504f299af371cf0078ea242dd7bad267c8e18fbdca87"}, @calipso={0x7, 0x18, {0x9, 0x4, 0x8001, 0x7fff, [0x0, 0x3ff]}}, @calipso={0x7, 0x50, {0x9, 0x12, 0x1, 0x4, [0x800, 0x2a43, 0x800, 0x2, 0x1, 0x7fffffff, 0x7ff, 0x80000000, 0x3]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x20}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @calipso={0x7, 0x40, {0xcc, 0xe, 0x100000000, 0x3ff, [0xfffffffffffffc01, 0x1f, 0x7, 0x5, 0x1, 0x4, 0x1]}}]}, 0x1d0) sendto$inet6(r0, &(0x7f0000000040), 0x1ec, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x400}, 0x1c) 2018/04/20 19:07:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) fchmod(r1, 0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r2 = getpgrp(0x0) process_vm_readv(r2, &(0x7f0000000580)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/70, 0x46}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/10, 0xa}, {&(0x7f0000000640)=""/156, 0x9c}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/20 19:07:38 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x14000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:38 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000080100000009500000000000000ee418430cb52d714e743549414"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0x2, 0x4e24, 0x400000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00'}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000440)=0xc) socketpair(0xa, 0x5, 0x10001, &(0x7f0000000280)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="e2163dd4c37017b2a50a11c8d1b8bc14b34f87b206435fdd78d6f10f42cb291037b9e24ee9e50ad8521786b8f3b2d081cf56da9a6780d9f4d525916b848bda09427dd8a12d2d29b66c9cc9774ab054fa3f980001123e6beb62b5997eb3cedb0411a431c4bd45b96dbb5fa38254942994337e8c0893b423a0f38ce87f19ab13e19485524397cc89ab719c3652383dd6d627f46077d2bda2324096814bf2cbe422ed0bd14fd7e3891108892cc6d8bbb3288f65ab22a01cdb94d13ef52573da9351f27156c16245fc7f4847fc55b86be8b2b12cfb3386bbbbc08c61500fcadf05ee7d55cee88656b27906723120d4db479f2802e31ee19c72d758ec03cfe124d499e6dbfa2e77e40ccd8e08fdb2cf3bcc1df44a6830727dc0ecbc75f69719e9b9c5c26b7c451a3468e1b29c4503f5f0f4aea427e880588222a6fff0cd97d8202024b961cc3cf99f759c911e46bb2deaa0c436c2ed3de160288d38ed1c2ed0731e154102a30c4480e0a16811b1822daee07334702e492322da540bb5f742ab77ffa1205fc46156abfdc377e88a13778c5f14b73a5ace0981535890cd41eacfe99a981e12be0bdab84dd1a781094edb4dd370774a39baca4080009b3f5561513d9ec11f34174ff70fed45c7baefb2a5a2ba5437704537879c6663d730a16b85186b56ea2ab27b5859c0598f91689ed52b1462645af44067f611373d172280cfba2d2be560d2411d6b16f1bd6fabceb65939c353929ebb4cd77bdeb7c53c3ddbdb0996f2973bed77bf79077c14bc50e8e61b7be17ecbbf9968fca77e0111a7d433cd0a8ee50ba86ddd2c98b23783468f48fbb3b950a656f44c964c56e1d97e630c4282da7397b1adf813ce984ab6ede78d88d264c8b5a94fa35e59785921f34e56be182c16bf172f2dfb2d6c926eeaf47bf9cff7fafa2be1309fd3e908530f9f5195a29290db88fb3237c0f55a448c9a24e3da301e13d04946a4b08641ffbc1db752e415a80ff6ff84ae3b5f3fc2a9f57ad1d240ac3cab031bb0e0d2af39095eb9834fda89b3dd031047d7ff0d83daa85bee934a4ba28438fb8c00f011dc5b6aba4d026e36a9cc24f10719c16addfb3b83e2bc919083725df8ffe72fb2941fa949ab2b34aa5400004856c326b41bf5a8c38dbac3eecac1a932800668cd23872fedd598d1af6751164ce20319af21e5831cd2f60d7204ec44e0b58485b606646a63e1e18eb47e1d3a011925555393a8ba302937cc43a40a2f6de5d0438fe2d0d7a0524a3de10dcfddb88410f6be5d16e34204633f1596189a51d4fa1e3929460b14a0b230c436f4ca56cc30f12fc381fa4016cc647fcdbce923c070ae11891500b93925ddd32b57502ae80cc237c32d6bfd2a875543f13219dad8b9f156816d21f51cf232040d935601de27c95cc3b195bdcd3b893557bd5e5769d8a441f752c443f40da508567d3d86cc3482f960b8a93d2ac54da7f0740da4f1a25916cb2f39da4402f0a8e07b824a3ec6a21e6539c1639ee29b79e1dc9d66ab2df4c81fa00d131978e5766a231b698c0f97d16bf9b243503af3c6f0cf4727831f1a3c2ff0a0b047b756dfb322575ad172f33184bdbea32635742d6fcaf4b5dfd1ea92916e83c3c71cce08311bcaa97561e400dfcab6f21c34c908a0a738d960031107653149b14d93484abd04f6c6ea8631a180b98e06c75a03d61a2b4061a22312caad278d3cc2f13ffc317bb5fcf259bb64ff70a2888b9eed927d7bfbaf846165e32b11832a15579d155b205f1508444b5f4175e91bc413ec2c30eec3f5d4c7301d6c62032b5f60cb64bd53f096175e33e9ce9276a71d242cb9d9a0c3e237527582b67d6ffc223f6e5c9ef0f9bbe050e21bc0c1a90bac85af2d53e396322b1176dc27c3f345b3796c4f56e4ece43eab3b77a2c8fcfca764c488fba21ea76a7c20742cd5b30046be709d9314c04f40458af7376b73836cd948da52111a5742002488502d0769ce5bdfc92e6f124b78068606873932117e8a0b98cada4e4aafdd2f08870eb88c8aeee33159b6f31adc7ab333ece84e1ca75a064d3702e4ab4a6f3c3806ea1d70e8560e81f4542c5a87f877a6736757b7738f34e40660e99acc35e99e34d611f5d3c87ffb625a3380bf7a20c3fa0f54888d546d342df572330f267e75a54c8a8acdf4d72320fb459026c6f7f39f66a319f7c4df9821a677b107c570bcfece4bb0cdfbf857112acbaceef98a38af227a9a837883608eb8cbd175d1a76389e2b6c6fdde8abdc0a9e5755af56e398dbd80c1803caec40cb53b55bde3ed33ca660cf00a4c6d1b053929ebdbed76802cd513ddc693656111a0b9b1f1995c55267145b8855c812855d45c591ee41f89c11291a64c6ad5c1a5cbd6be796dcea6a6944d4b8a640175bbe543da5947af9a023a5208c67eb5d300a1dd7739f7b6e2248d9996d4fe3aba6f8f5cb61e3ea0c1f6c58d43a65d847d4ce8090c2c728a0815f62b1ed441986500d0095efcb135c868ebc92e299dd020a29a349383d18185f443c0a11cd69f2b3923bb5cba41c8fe2e345352e4d0caf14f615de7b33890a51b2ca3660a36c01114d6a3690ac329702da157d64fba8d76d20dd94f0d54ddb64a334d90f1208dde81eecdd316c131e8d972fd7ad9e90bbaab839fb93c8a12da9c90e8e0214ba16b17fc4c53b4f0ccbbc6410e2a15360646bbc81b603d516f2cfd9bd2351d34f004510a5b9902d3b51c17d07cf23e3589d50cec07886a94c0464cb557441fb8b92ba592b0156ab5e5716fa391f4b04eecfc18d98dae567abcdb70b53a99c7361b48e7c1f01ebcc4eeee4e9810056f1cd88ccb8ae69eb642c6f1effd2f5c9f8626b2ed5e348212b27811414708a9a9dfda62404e1bb93c2bbabdd72177541c0cce2ad796b4110d37046e6e436068fc2224d72d1ecf06cbf67acee84ba53ba8f252be467cbce4e02ade030d72e417f53f1bc771fd71709ef4615e463f962a9fcfb6efd0068d98ca2d17d7c59ebcdae55f55bad3f321ddf99536d63563fccb6eb10d2bb6f113c57f347eb2403faadfa500e4c2128ead531925accb8911f1db250e8e177087750a5ac8891f4f783655ada0947fbc1cdcd06baa373effcd9679d0c8f24a7ff161617dd9ce4e04cd76d881cd7cc6e1e1e86df857e8afd87b949c411e6af13641c4699bccfbe8b18393002c2d972de8a173e2b81819155f94509661f1452e6127e40583d5cc880381a37bc77447cc7ec41daeefe1591fa68e93930daa55954784297401ebc6bcf72a293dd2d1e0cfcbb50dee08c41a28fb07d9346636dc936689d4ed446cb87094768f4b982d709ea74f88e8576a32f3fa3891b9598da51b977b5b6d22d4bdca49106dbfc86fef5989059a11694cb30c1b863fd8b1858a8ede8e50db1ec194650b88b5e19c39a35c8d13d8c7fe10d999dfe4a5b5166512f899b6f7b8174395da6de1e84096b28461254ad7825f377fd4539c0928763a7e156d89f0f3919c9310b1fc477062db839ecd1fab9eec90b36adfecae9723233993c32d359d5dc512aef0e6a5aad2476425ba52a202ba0bf9f98483b9b0351d31e938443a75b66d3530e6db868fcbebc7511a69af4e99441c193d5ac6c23481a0ed5e2ed98763d552c8c2388343e2faa76d6fd4327fefbdc6367132c3f173ed1ac890bcd3c9b2f7b268c00c0d49513fc3a81e4d288a300b5da76dc3d32fd1bfdf5efddcd19b9bcf7b733a03e23b9833efe56ab2359799dc9294ebc06489cc9699c6ef3e17a7486eba22507bee3bfbd65cb7adad941cd298907db1b0c45ed4eef8e9d94af8b9f1dd14e60bc3fb9bf5312c83f60b2695ad79a1dc19030b870f4da25567b2e2a1b0770e45720f77ee87cbf552098e66e988c873c873aec8b6227007398fe1e52bd26a42f4aa8acb539808e64c2271814ec20a919cc0e2c2cbb8605fd5ad2f5cfdcb442b4971bad96751c99ced051415a620edac34fe7d545657be3546427cca2c28689320e7b3334790b14781cf479cd2df4c842a4357d4c4614cebdeaf343ece4ceaa678ba0532f01e0a1b0269039f8ce2cc0d12fc11a26e3b966d25cf0252ab60fc946128113f9aa3198b5e221b8ac17cf4ee2102ce97f0e6eec8376a93273783609989be15fd375bad65657cfd2c1f6b6396b62a29b05472d869c240819bd9888b0824f341fc5d8b448da03961324f2323d00f1e9d7c54299a4dc4ff5279496a6a43eaec87c3d4f7ffa62c5b01c44ced648329cbb2e82973115ad3e0596a85ab1d2e7f50298f64f0c5cd954c68a8e33bab0321d8503fe2b9aa017f02192a999157e5fe7da923587d3dc1841f84b2bb344a187ee57ae24fa1d0df0977f608a643b3fe5d3146eeb732db5c0366ed1ab7bddbd2720d964a566ac9450baf04e4fa98f1fb7511e901a60cc672a5305236f8d945e42bfc73b6680d4ff45347a47955fa17fdf3ed82a06e5a02e7888e7f51ecf07c16d2bceed4741b4306ea8dfca2ee97cfbcb159851279ea8d5c380c9d1317f449970bbb820670257575f62250c6df171ecb57c3377301943680880f690ccbe5e63276e8c770ce1c6ba28b7c0bfdce1e9e970b1300d815871980b87734ea1226fcfe2faa5111906a90c6966a72a90dbba886d3a5b9eee3ffd0c9078175753d1e3c9adf2f15886353e8afa6df45219ac050910fe5d3eb3514e62df78b29afd7123333fe02893133a51f93293702266233438f8b8e5c696a1b9722e898dee0916fb77c720cf9fc10283915ece44b19ed21ffcf7dfdd8e9e25f5015677c3153a6052a8ebb58d3b4b9076b9c20d58c4f023d048e55e5d5db0731a93df9685c4a9943a74cfb7142d9f82c8f492a0559ac7954839dfd85ef36642663c5d53229cf823a1cfa00082d4a73c6d66b0b6c4a6b5f029bc25110ee72257b4078dff9c1dca8ab2430c86865a6ae97025b508a62156cc879475b87286113e7a8cac5a607cd7ac20dc09adaaaf1be035050eb4c9f6c6d73bf86bd44a8886c3dd0f6429397921470515fb1fd550e60bc69920a891d4ffec826618d202b7214a8e189e808119444bd9160b0ad612714cf61ab2d4904721941551d1f86c65d28324c4cee2afc4f14c6b66d5b3d7686dd7b756b034203638bae9d36cc9c9c5eedd6f5cf61548d2f54992521a8cd3dbba38c60d01880a6cae5feea280b657b2c32f7c9f0bba58748844d558374d0c8247dd811b2b4ef70038d4d42047d4160fa0cd48993af182010695427f6aa93d046a12d6b6e74da1623677435910bea09d4563a387c9b5ea24345a5e6c6bec5c6567f746f93c0837317d7c0a8181e4b09d401b17f8be9d0db4e05e9de4b034a5b9c7c56ed9357c249f664497fbf1a20ec24db4c5f885c885fb660b60aca423f4b19ade2b3", 0xee0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)) 2018/04/20 19:07:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x82ffffff}) [ 316.286603] device lo left promiscuous mode 2018/04/20 19:07:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400218, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 316.322994] device lo entered promiscuous mode 2018/04/20 19:07:38 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)=r1) 2018/04/20 19:07:38 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xe8030000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 316.360163] device lo entered promiscuous mode [ 316.398888] device lo left promiscuous mode 2018/04/20 19:07:38 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000037e755d2d0a80071100000000000000034d50c0041c51fef4a5f750d610000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) r1 = socket$rds(0x15, 0x5, 0x0) connect(r1, &(0x7f00000001c0)=@l2={0x1f, 0x1, {0x0, 0x0, 0x3, 0x5, 0x200, 0x7}, 0x4, 0xfffffffffffffff9}, 0x80) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x101007) read$eventfd(r2, &(0x7f0000000180), 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:38 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xf0ffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 316.466197] device lo entered promiscuous mode 2018/04/20 19:07:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40fe80, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 19:07:39 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3f00000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:39 executing program 1: mkdir(&(0x7f00001c6725)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcefff)) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x8003, 0x7fff) execve(&(0x7f000065cff2)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) 2018/04/20 19:07:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800100000000000000000000000000071100000000000000048a600000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:39 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = getpid() ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000040)={&(0x7f0000000000)=""/60, 0x3c}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="890304", 0x3) 2018/04/20 19:07:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff80}) 2018/04/20 19:07:39 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000180)=[r0]) 2018/04/20 19:07:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3eb, &(0x7f00000001c0)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x10000, 0xd3, &(0x7f0000001300)=""/251, 0x41f00}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:39 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8847000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x4000fc, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_route={0x4, 0x8, 0xfa00, {0xffffffff, 0x2}}, 0x10) 2018/04/20 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f4fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000040)={0x2, 0x5, [{0x9, 0x0, 0x100}, {0x2ef9, 0x0, 0x2667}]}) sendto$inet6(r0, &(0x7f0000e3cf9c)="1d", 0x1, 0x0, &(0x7f0000242fe4)={0xa, 0x0, 0x1, @empty, 0x6}, 0x1c) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000001c0)={0x1, 0x2b0, &(0x7f0000000080)="6e255e3b14b0a27e872b", &(0x7f00000000c0)="d8482b1575debd19e8a63f9b37d0539b531d9b30f9de8c9dfed55a322890cad4aebd7a57486788ee5081f9e3025152544bb747f11b6e26de9f9114abe45d4d009fcd7bb0b8c4f3ba34bb804612875f3b0a84d85a2f293d0650e0d60e8eb875fc590a9e7b417bd596cbba5bdc753a40ecea960ea588b5c7c5e1a0b4f9d5e8ec79d5705f078bf908ff1f7fbca83cebd5b084e6cc2a4f396908f6d3a850e2a937d76831c9b6c93ae47f307adbd3185db25dcf0bc4b3b8e6b1cec5e7d661f795d193667785b779f7d51991", 0xa, 0xc9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e64ffc), &(0x7f0000ce6ffc)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0x100000000, 0x4) 2018/04/20 19:07:39 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xc0ffffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000d78494d993c001262b6ec4a2f3849d662cf8c4299eb4609f164f7e8b2ebc190acfd4eb84d08624ff3906464e5bdda9d927167008a19686c172b265d82062528a61581135d5a3116a7aae95bbfe41019866db32b0aa80135b323392ccf4a98bdad26e4f2f8fc80a529477dc9e7436ef3cab71e3a3f9a4b4f51830cb69686d8ad02cc5e57dbe592f54f4e6ce96584411ab8e8d8082faa0"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair$inet(0x15, 0x830014, 0x3f, &(0x7f0000000000)) semget(0x0, 0x2dbf31ab2b14bdad, 0x500) 2018/04/20 19:07:39 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000080), 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x201) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000)=0x5, 0x4) 2018/04/20 19:07:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400240, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e6661740002", 0xd, 0xfffffffffffffffc}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000051f183ca470be759d77f28000000000000"]) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') 2018/04/20 19:07:40 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001340)=ANY=[@ANYBLOB="02030000090053b79c4761b7a012000005000600000000000a0000000000000000000000000000000000000000000000000000fb0000007c98e77ebe9d073dc0000200010000000093705fa65d632fb4ed41927bae9303f7fcb8b1d12e2046ca9616c14b08253d59331213f2b13f74766cc986b89c8cf5f6b56911fcaa0b54a9bb9756453db499be83cf0206c5e0ffec4f33dd98486983c58b8f74092bdde1019261fb"], 0x48}, 0x1}, 0x0) r1 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/192) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x501000, 0x0) r3 = request_key(&(0x7f0000000400)='cifs.idmap\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001600)='^\x00', 0x0) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) io_setup(0x6, &(0x7f00000004c0)=0x0) io_submit(r5, 0x1, &(0x7f0000001680)=[&(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x3, r2, &(0x7f0000000500)="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", 0xdc8, 0x80, 0x0, 0x1, r2}]) keyctl$get_persistent(0x16, 0x0, r4) openat$mixer(0xffffffffffffff9c, &(0x7f0000001300)='/dev/mixer\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000001540)) accept$packet(r2, &(0x7f00000016c0)={0x0, 0x0, 0x0}, &(0x7f0000001700)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={r6, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x3, 0x3}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001740)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xfff, 0x5, 0x40, 0x400, 0x7f, 0x204, r7}) 2018/04/20 19:07:40 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x28}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:40 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000010000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xff0f}) 2018/04/20 19:07:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x4, &(0x7f0000000080)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x123842, 0x0) getdents(r1, &(0x7f0000000180)=""/180, 0xb4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000500)={0x10001, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000540)={0xb8b, r2, 0x0, 0x1}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) lchown(&(0x7f0000000340)='./file0\x00', r4, r7) sendmsg$netlink(r1, &(0x7f0000004ac0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000004980)=[{&(0x7f0000000640)={0x190, 0x31, 0x4, 0x70bd2b, 0x25dfdbfd, "", [@generic="6f8faa301a50a4b8d74287dfb0b5acb1c53f0d657d7b4cb5ccbb05ce688d7b24e147fca8fa1b8243a77ad611d78bf441053c680be404ddbf44385f1a0052abd42b379f3e859665b517c7ad9129a05225fc5ad8db8435a6300f5e4ca13522ccada7c894e240f233d45198ecb68e70a7402030ae80c72381b29f7743719571c765e968d7344eed2e518b92f1a0c0494d9cdb4dcb03261bb7a6c424587c55780f846b8d373ffd263fe83fa2eeadd6240c3a91168a", @generic="925f4fe69f53b1ec3df09f21727f9fcc3179005c81c5d1b28adf248bbd90f4f97addbf7e7980c6ff3ec065123ee849227890ff3dd71e2e271be831b555e4d7843a72cb6050d7b6ef55a59b9a9030f65d895636a770208e73920e66cf3f22a00bd1e9c48b8c7caf31acc606ba6b327b316c29d50cb14193cf4ba8024c74b726c59c738a418139195aae158b65cb8cd79cc2f5f773a5bb8914f4bfcea48dfb2809b227f7e3f00402cfe1b9d932ae1521ea208c274e0e6420fff9752e0f47daceb7df53ceed3537bee5dfd604"]}, 0x190}, {&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x174}, {&(0x7f0000000980)={0xbc, 0x2f, 0x100, 0x70bd25, 0x25dfdbfb, "", [@typed={0x8, 0x78, @uid=r4}, @nested={0xa4, 0x59, [@typed={0x8, 0x96, @uid=r6}, @typed={0x8, 0x41, @fd=r0}, @generic="9a76b31db58514f6fb72d1657588616519135dfd9775faf96db0463d44262731e3de0792c485c74fde186871c8b14adef986e0b26c5c80e33487a4f10f38fd64980283ae279280f00774c83d4d5f8ee4376507edd4b9b4d95145e55fb176a51fd1348a1679453dca255346fd758dfd08ce7265e8be3e083b2edf11ddee13e37d4e2aacfdfc07a6de3c658e5f8594"]}]}, 0xbc}, {&(0x7f0000000a40)={0x1f4, 0x3b, 0x100, 0x70bd2b, 0x25dfdbfd, "", [@typed={0xc, 0x7d, @str='syz_tun\x00'}, @nested={0x18, 0x0, [@typed={0x4, 0x70}, @typed={0x10, 0x94, @str='-]system\x00'}]}, @nested={0x1c0, 0x42, [@typed={0xcc, 0x69, @binary="013ca6887f9aa193fbed37ebed7a84fad97ebc3f72e3ead9bdde5dda5cf19f981723f28b9dc18dd725f01409dafc43412ff79d6f31b5de2b04955e273bde71e831213ba429cc8e92f947772aa8cf07d3c48e3706539a806c555db1d30be4cf443791114390c12349e447462510c8d2a7da1ce5d24f43e2093a6ea25d62c785859d47ea3cd8e8066de388fbac4dbee9caf5fcb607cc2b2f7b36c5afbdf74a2a489afc0b18d798f915bcbbb6d32fa6b00cbf526f479e6c23a97870ebb2bd7c46f759334c270b"}, @typed={0x8, 0x60, @uid=r4}, @generic="f3f75418474a7aa940357a71dd615307166ca45d803cb641be3616b153f0dace21a18491ab79c3c368344c4fe277c5631ef8a5d133dc5e4bb312f2c33ee49ffcd3312954982fabceafa6169804549df30d741c7625c3a63e900adec944c46842f7a9", @generic="580324a02fe3129019f541803b7bffc913779531cfc938f210aa571b576e02cf2fdffb7d21331c3893869b8aec4c49bf0285ca4c880cb5622799d145ac60386ec5691cd41553829681262f62a0853c6a59490a6497c854415acf1f2d67f4332e71552675dfeb8e701c3eb3332947c07bf952da", @generic="8c9fd547754a9fed38379384c6742cc18c83"]}]}, 0x1f4}, {&(0x7f0000000c40)={0x1660, 0x2d, 0x104, 0x70bd2c, 0x25dfdbfc, "", [@generic="144671467ec54446824f1e72e0003de7e8", @nested={0xbc, 0xe, [@typed={0x14, 0x49, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @generic="cff3838f2807feabe8b2e438929a4c27c6ae594faec12400b01d7d606125f284cd9fe2f2c8d151f23e4bc77918dd7a6b441249900b99aa49626181e986e594a9bba9a94f37dde3422e6b8e15b43cba4f63da850b988e0744e886ca085eb8bd941606125165f865493de95819a8bcd825cd423a4d89e64f875d7baff561b943470961c185bc8e8adb63ae538a6b4609c094", @typed={0x8, 0x45, @fd=r1}, @typed={0x8, 0x6d, @ipv4=@broadcast=0xffffffff}]}, @generic="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0x25dfdbfc, "", [@typed={0xc, 0x59, @str='syz_tun\x00'}, @typed={0xc, 0x0, @str='syz_tun\x00'}, @nested={0x1c8, 0x68, [@generic="b4ee5707338a8a5334870878b0d6e52fde8325507d08290a91d463678656fe8218b689b7a11d5af060e0a16f2b9f2a1daabcef4c58dccd266c8a89d4b14e24b263c8af8572a29bda133b1420b5a3aca5625eeb129438322f187f0defa84d102eb0b19443dff3d224e4f7042800df96f2553a323bf5d387f57bdbc387868d9a88b0bd55770a09d2c7361c39502b164ef8d074f0bdbf4c9b25402cae550d2588bbfb6495fdc36185256011908158428aa1eab394b5bbaf168d229455469f408b2f90598c974c9979b0be7e46d5c7948e0f7b7cc79d", @generic="24431ba4d75abd7f5c06", 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@ANYBLOB="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"], 0x1180}], 0x8, &(0x7f0000004a00)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r4, r7}], 0xb8, 0x40800}, 0x40010) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0x7ff, r3, 0x10001, 0xfffffffffffffffa}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000240)=@add_del={0x2, &(0x7f0000000040)='syz_tun\x00', 0x7fffffff}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000580)={[0x3, 0x8e, 0x2, 0x8000, 0x9, 0x4, 0x3, 0x2, 0x0, 0x800, 0x80000001, 0x62, 0x2, 0x4, 0x10000, 0x7], 0xd004, 0x100010}) r8 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) fchownat(r1, &(0x7f0000000280)='./file0\x00', r8, r9, 0x1000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000004c0)=0x5) 2018/04/20 19:07:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:40 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8906000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e6661740002", 0xd, 0xfffffffffffffffc}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000051f183ca470be759d77f28000000000000"]) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') 2018/04/20 19:07:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40e0ff, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = shmget(0x3, 0x2000, 0x78000000, &(0x7f0000ffe000/0x2000)=nil) r2 = gettid() ioprio_set$pid(0x3, r2, 0x9) shmctl$IPC_RMID(r1, 0x0) 2018/04/20 19:07:40 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x4788}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:41 executing program 5: open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='ac']) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b7603bb19c32a167e2bcc72c92aba965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) 2018/04/20 19:07:41 executing program 0: unshare(0x100000) r0 = epoll_create1(0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)=""/132, 0x84}, {&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/144, 0x90}, {&(0x7f0000000440)=""/102, 0x66}, {&(0x7f00000004c0)=""/83, 0x53}], 0x8, 0x0, 0x0, 0x5}, 0x20) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000600)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000007c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"]) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000640)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc}) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x100, &(0x7f0000513fc0)={0x0, 0x0, 0x0, 0x200000000, 0x8000000000000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ae0000)) mq_timedsend(r3, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) mq_timedreceive(r3, &(0x7f0000000040)=""/5, 0x5, 0x0, &(0x7f0000000080)) 2018/04/20 19:07:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x280040, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000400)=0x7) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000200)="f0e68f3269f7ff765ad4dcbd962a04bd0329d05777a7ef3f11c0906abc8b9676e7bc8a9ed02242b71b3b90c54ab6ec56c2f0ad1be78ef71cc74ee8d86cfd29bca4500e075b59b9f3cd5188d8ff461884111dd250ecc581f4ab5b3e760e9ed5c0fb5e09f14f8dc1538b7cda73bc56804430d02bf4561d67d832bb59a1af3e9cea0d3e58ca5026", &(0x7f00000002c0)=""/252}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000440)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000100000000000000000000000000711000000000000000800002000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000000)="ff21aa82783c13ed9dac04759f644cd78a6d014a76d014"}, 0x10) accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet(0x15, 0xc38536dfc9cf319b, 0xfffffffffffff801, &(0x7f0000000180)) 2018/04/20 19:07:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400005, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:41 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x2800000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:41 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000336f58)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x0, 0x1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/20 19:07:41 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xa7f, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r1}) r2 = dup(r0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'ip6tnl0\x00', {0x4, 0x400, 0xd1, "81f319fa9915", 0x6}}) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 19:07:41 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'veth0_to_bond\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f}, 0xe) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000140)={0x1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r2, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000200)=0x80) 2018/04/20 19:07:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000180)={@remote, @loopback}, &(0x7f00000001c0)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x80ffffff}) 2018/04/20 19:07:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:41 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x600000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:41 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r0, &(0x7f0000000080), 0x30, 0x0) r1 = mq_open(&(0x7f0000000100)='ip6tnl0\x00', 0x41, 0x0, &(0x7f0000000140)={0x0, 0x7, 0xffffffff}) fsync(r1) 2018/04/20 19:07:41 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7f}, 0x10) perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0xe3, 0x4, 0x6, 0xb8, 0x0, 0x80, 0x8, 0x1, 0x10001, 0x6, 0x0, 0x0, 0x1, 0xc15e, 0x2, 0x1fe0000000000, 0x0, 0x1, 0x5, 0xfffffffeffffffff, 0x100000000, 0x10000, 0x3f, 0x2, 0x8, 0x5d, 0x6, 0x47e8, 0x3, 0x40, 0xffff, 0x5, 0x2, 0x7f, 0x3, 0x100000000, 0x0, 0x682d, 0x0, @perf_config_ext={0x100000001, 0x100000000}, 0x6, 0x200, 0x0, 0x1, 0x6, 0x2, 0x80c}, r0, 0x5, r0, 0x9) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) close(r1) 2018/04/20 19:07:41 executing program 1: mkdir(&(0x7f0000000000)='./control/file1\x00', 0x81) syz_fuseblk_mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000040)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xc002, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000100)=0x1) unlink(&(0x7f0000000300)='./control/file1\x00') 2018/04/20 19:07:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x406c97, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:41 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x800e000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x6612, 0x0, &(0x7f0000000080)) 2018/04/20 19:07:42 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000001300)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)) 2018/04/20 19:07:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40ff00, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}, 0x14) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xff, 0x0) 2018/04/20 19:07:42 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8848000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:42 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1f8dff93b88f4124, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e24, @rand_addr=0x3}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x6c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt(r0, 0x7, 0xff, &(0x7f0000000180)="3135135b8cc1f02b7a9fbf26d1034c5fddbb", 0x12) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000071, 0x0, 0xffff}]}) 2018/04/20 19:07:42 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x440, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@dev={0xfe, 0x80, [], 0x1a}, @in=@multicast1=0xe0000001, 0x4e22, 0x8, 0x4e20, 0x1ff, 0x0, 0x0, 0x80, 0xdf, r1, r2}, {0x1, 0x3ff, 0x8, 0x7, 0xfffffffffffffff8, 0x0, 0x0, 0x4}, {0x4, 0x3ff, 0x8, 0x80000001}, 0x194, 0x6e6bbc, 0x2, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x2d6c4734115880b4}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3506, 0x0, 0x3, 0xa1ea, 0x4, 0x4, 0x4}}, 0xe8) r3 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x7, 0x20000) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000440)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000480)=0x5018) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x200}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000540)={r4, 0x1, 0x2, [0x7ff, 0x6]}, 0xc) acct(0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000580)={r4, 0x7}, 0x8) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x8, 0x200, 0x8, 0x8, 0x4, 0x2, 0x9, 0x4, r4}, &(0x7f0000000640)=0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000680)=0x9, 0x8) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000006c0)=0x200) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000700)) getsockname$netrom(r3, &(0x7f0000000740), &(0x7f0000000780)=0x10) r5 = signalfd4(r3, &(0x7f00000007c0)={0x1}, 0x8, 0x800) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000800)=0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000840)={0x7, 0x81, 0x400, 0x3, 0x2f1}) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000880), &(0x7f00000008c0)=0x4) fchmodat(r3, &(0x7f0000000900)='./file0\x00', 0x80) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000940)={'veth0_to_team\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000980)={0x6, 0x7, 0x10000, 0x100000000, 0x2e1}, 0x14) setns(r3, 0x44000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000009c0)={0x0, 0x3, 0x5000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) fcntl$getownex(r0, 0x10, &(0x7f0000000a00)={0x0, 0x0}) ptrace$peekuser(0x3, r6, 0x1) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000a40)=""/61) 2018/04/20 19:07:42 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400e00, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:42 executing program 1: r0 = eventfd2(0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffffffff0650) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x141a40) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000080)={"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"}) 2018/04/20 19:07:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:42 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x1000, 0x2, 0x8}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x9, 0xfc, 0xffffffffffffffff, 0x100000001, 0xa6}, &(0x7f0000000240)=0x14) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffffff00000000}) 2018/04/20 19:07:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:42 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3580}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x4000e0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:42 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) write(r0, &(0x7f0000000180), 0x0) 2018/04/20 19:07:42 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000000200)={&(0x7f0000000180)="82c736ca0f6472182005cf17f22e21c0904e558863f2e83370b0547d9a2b75d54b7e4205b71fdcfe6c6b868211477158996884a1bb8aef8048194bb34e50df68a56247c98c5acad6e86811b0a47964bedb58587ba50dd50d0a182c90f8f0", 0x5e}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000000100)) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 19:07:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) r3 = getpgrp(r2) r4 = accept4(r0, &(0x7f0000000240)=@in={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x80, 0x0) connect$l2tp(r4, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x3, 0x4, 0x2}}, 0x2e) fcntl$lock(r1, 0x5, &(0x7f0000000140)={0x1, 0x3, 0x8, 0x9, r3}) connect$nfc_raw(r4, &(0x7f0000000340)={0x27, 0x0, 0x0, 0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f00006f5000)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001800210300000000000000000100000060fc67c3119487aa0cef6332f79dce99866047700b31183d96121dfb616d4c99fbb46c7b6b21656ef64cb52064d3c86cc41e5f630579953420e14318ccf68b9a4a4664fcd60632769e63a3b638f1260fe2a0e4d0d4b556e64ce5ef066714cc0a9c0c846fb36ca6657af7b0628ddfbb646f516f98aa9fff604c709fd7274790d6f50404e134e31c30de029ef8e7762304c5dc54768ab2c4266b87e48263dd2947bacfb33e1521afb3482274f388b8bab067bfb59e6b0a425acab9fa7457cdd251dd411bf01735e8e2255c83c1"], 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x1}], 0x30) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000001c0)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/20 19:07:42 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:43 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x81000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:43 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000380)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xffffffffffffffad) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000711000000000000000290000000000009500000000000000000000000000000000062272ee1e82bf4390f731b2a5673a985ba3b4bbf2219e8e63d2d9a259e4c7b042c1b08f663676c5701e80710d151897e15a922fd58e732040570590311627818f6a2d6efcf36ca460c66bb4dc76672613846270abb2f9c732159e282a61fcdac91e7d02413481b898acb36bdd943a6a2fd168f34dbe47f46d1f18"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000280)}, 0xfffffdaf) socketpair$inet(0x15, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000240)=@buf={0xd, &(0x7f0000000080)="f5562a34c90495547cc5723ae2"}) 2018/04/20 19:07:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400004, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x1, 0x7fffffff, 0x49, 0x400}) 2018/04/20 19:07:43 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x82ffffff00000000}) 2018/04/20 19:07:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0xc0684113, 0x705000, &(0x7f0000000080)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000200)) 2018/04/20 19:07:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40976c, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:43 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x428000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3e, &(0x7f0000000200)=""/107, &(0x7f0000000280)=0x6b) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0xfffffffffffffff7, 0x1, {0x1, 0x3, 0x3ff, 0x1, 0x10001}}) io_setup(0x8, &(0x7f0000000140)=0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x2a8840) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000002c0)={{0x2, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblc\x00', 0x18, 0xd9b0, 0x9}, {@multicast1=0xe0000001, 0x4e21, 0x7, 0x48, 0x98, 0x9}}, 0x44) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000440)=0x4) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000340)=""/102) bind$bt_l2cap(r3, &(0x7f0000000180)={0x1f, 0x0, {0x3d, 0x1, 0x0, 0xff, 0xfffffffffffff6a1, 0x7f}, 0x8, 0x4}, 0xe) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/04/20 19:07:43 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3c00}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:43 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:43 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:07:43 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0xa, 0x4, &(0x7f0000000180)) 2018/04/20 19:07:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40fec0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:43 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8035000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:43 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:43 executing program 0: rt_sigaction(0x7, &(0x7f0000000180)={0x47e5f8}, &(0x7f0000000140), 0x8, &(0x7f0000e04ff8)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2c000, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/20 19:07:44 executing program 1: r0 = memfd_create(&(0x7f0000000080)="0010", 0x0) r1 = shmget$private(0x0, 0x5000, 0x54000000, &(0x7f00003e5000/0x5000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/175) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x12, r0, 0x0) rt_sigtimedwait(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x1c9c380}, 0x8) 2018/04/20 19:07:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x401800, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:44 executing program 0: capset(&(0x7f0000000080)={0x19980330}, &(0x7f00000000c0)) r0 = semget$private(0x0, 0x4, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r2, 0x200, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6f}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)) 2018/04/20 19:07:44 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff00000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000011) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@buf={0x0, &(0x7f0000000140)}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x5, 0x0, [{0x0, 0x0, 0xfff}, {0x0, 0x0, 0x401}, {0xbff, 0x0, 0x1ff}, {0x400000b3, 0x0, 0x1}, {0x246, 0x0, 0x2}]}) 2018/04/20 19:07:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x1000000}) 2018/04/20 19:07:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000500)="9bbd2d42574e56b00586a1b112dc38bf33a58727aea0f3e255e62e671d7b1ef1c381ec723d5057e09e9b3ae1ae1348818e2a37c8d36d120d0a0c109d7dace8de5cfd0289a919b609aa8486025dcf9a60fae6ba26fdff7a6edf4f7c982e77938c379141055b2f3944e80106cff599b1bfaa97880c87a48c9af474d46e4ec4f077", 0x80}], 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xb, 0xffffffff, 0x305b, 0x1fba, 0x1b, r0, 0x6}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x0, 0x101000) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x44) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xda4f, 0x2, 0x1, 0x323, 0x4, 0x200, 0x5, 0x10000, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)={r3, 0x6c, "377c1e9011dbd3667c39cdb04751bf3199510a697bbffd05b8e00a69ed898f5070e42e61e0664ab48461078e16dc190e27e7ffadc13315808eb9702ad35708e893fd2668f6cfd6eebc8e326c8a488241df2bdc53b42b5e5dd9f4f9db2877923ef9ef94631567e10339e3c746"}, &(0x7f00000003c0)=0x74) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40, 0x50002) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00000005c0)=0x5) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000180)="5459e80482173f44f206080d12d6d063cde77f6f17923cc6e954c46c9bdd17c591dff6df865374bd98f49ae813fa9e93df29b46834f0319f207adc56e9b1c7eed5fad7a4f7da69e90f49b9eb59c78ff270ebe97c7b7937d803d3ceb191bb416321af8986ab03e7a658947f52362213e959aabf1f7b91816de9a105852324f5f55c1dce611d21450561bdd5b2ea29db215b4c27bd99fe038fc0c3fb221a23bb4476a72e5c689d9115447a8c0f7c672e97a6afb996b27a693935e72efe0953b378a7a38f463e601211b000") 2018/04/20 19:07:44 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x8100000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x402000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, &(0x7f0000000240)=0x4) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000300)={0x9, 0x3, {0x0, 0x3, 0x3f, 0x2, 0x5}}) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0x40a85323, &(0x7f0000000100)={{0x80}, 'port1\x00'}) 2018/04/20 19:07:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x1}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x42, &(0x7f0000000240)={@random="38a9cc145b74", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @link_local={0x1, 0x80, 0xc2}, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f00000002c0)={0x0, 0x3, [0x86d, 0xef8, 0xe9a, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000300)=0x0) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r4}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000004c0)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) r5 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000540)={0x0, 'ip6gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000940)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000b80)={0x100, 0x0, &(0x7f0000000980)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x40, &(0x7f0000000480)=[@ptr={0x70742a85, 0x1, &(0x7f0000000440), 0x1, 0x2}], &(0x7f0000000500)=[0x28, 0x68, 0x40, 0x40, 0x28, 0x20, 0x0, 0x0]}, 0x1}}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x50, 0x8, &(0x7f0000000800)=[@ptr={0x70742a85, 0x1, &(0x7f0000000640), 0x1, 0x2, 0x30}, @ptr={0x70742a85, 0x1, &(0x7f0000000700), 0x1, 0x2, 0x20}], &(0x7f0000000880)=[0x68]}}, @request_death={0x400c630e, 0x2, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x10, &(0x7f00000008c0)=[@fd={0x66642a85, 0x0, r5}], &(0x7f0000000900)=[0x20, 0x38]}}, @clear_death={0x400c630f, 0x4, 0x3}, @free_buffer={0x40086303, r6}], 0xd8, 0x0, &(0x7f0000000a80)="ffc0f278e9ecbe35e7d959e6f741746ce18d6b53a172e47be893fc9079622db207e77cf4365fd1ac5d87af272ecf577e54435b23a137ea69bf143a948d2fe9b2d60d16844ceb69bbba1c8699dbb6e949f9343e1dcdd176379ba4a5765348911662bfaa33e2272da67e126bf5c642159c57fe63e3d656765a65fb6c78671da901ab046f7a4d9988cdf6613bb558c2de86db1e1ea8c65c92041795a6d893754a51650f0714fe9e4ccf50fafee6efdc070d345a178bfc904689f08f175a6c7f00759e77e5d9dcd38f65323ad76397ad04745775faaa82e4f8ef"}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)) r7 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}, {0xf, 0x3}}) 2018/04/20 19:07:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:44 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x1f4}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000011) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@buf={0x0, &(0x7f0000000140)}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x5, 0x0, [{0x0, 0x0, 0xfff}, {0x0, 0x0, 0x401}, {0xbff, 0x0, 0x1ff}, {0x400000b3, 0x0, 0x1}, {0x246, 0x0, 0x2}]}) 2018/04/20 19:07:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400a00, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) getgroups(0x6, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r1) 2018/04/20 19:07:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_newaddr={0x48, 0x14, 0x1, 0x70bd27, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x48}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="140125bd7000fedbdf2591000000080005000900000008000500072000000800050001010000d30e7d781de49822c2f112d2220c1cb178d6098dee1e795c3e7d281834710938205da23fb82d62337d091616b481e32394f1c9e7c5c26609a8180c2a28f0a62c19b1fea00c4300"], 0x2c}, 0x1, 0x0, 0x0, 0x40045}, 0x20008000) r3 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000100)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0xc5ba, [], 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000340)=0xb) 2018/04/20 19:07:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:45 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) statx(r0, &(0x7f0000000180)='./file0\x00', 0x800, 0x800, &(0x7f0000000280)) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0xaaaaaaaaaaaae1a, &(0x7f0000000200)=[{&(0x7f0000000080)="667c56bd8bd94a84f7c5c173bb658f9d177b6a2b289cc264f4359d72695abdf93189f7b2f4ab74560059a708f6c5416202bed58cc5bdee7d6edefc8e4a03e6acb0b9343bd73ec6e42cb49c20fe35b458e52111bc3529a63aa17bbaad0fa7cda8682197795c31985fc988ed63aa9fbaf3582de9b165ca445b7fb1e2405e8286289700a35fb17d33ccc6b04856eb2a6eadc783b0582500b82535dcd57a364ded2aa1a15dc47ce60dc47eb12f35e697b64c0447222bcab7a7a13a58774117766c52fd0dd470491187f067385a6de60e1c7a0a97e6f1cbfd41fd5a2d", 0xda, 0x2}, {&(0x7f00000003c0), 0x0, 0x200}], 0x4010, &(0x7f0000000180)=ANY=[]) 2018/04/20 19:07:45 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xf401}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40e803, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:45 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x300}) 2018/04/20 19:07:45 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2b88, 0xe0400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x5}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={'team0\x00', 0x3fe}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) 2018/04/20 19:07:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000240)="cefaad1bc23f3f2c99e75542", 0xc}], 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x82) 2018/04/20 19:07:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:45 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x6488}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:45 executing program 3: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x200, 0x0) r0 = creat(&(0x7f0000000200)='./file0\x00', 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000240)="b82283392dc50ff10063672aa8da3f00000072be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:45 executing program 0: mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x66e6fdde5bc47ba4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x3f, 0x2) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/20 19:07:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x404002, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) [ 323.607132] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 2018/04/20 19:07:45 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x88caffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x4003e8, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r4, r5/1000+10000}, {0x0, 0x7530}}, 0x0) getpeername$packet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x5, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"}) 2018/04/20 19:07:45 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80200, 0x92) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0xffffffff}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0xc6, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000001c0)=""/52) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0xffffffffffffff6e, 0x7, 0x4, 0x3, 0x6}, &(0x7f0000000240)=0x14) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/215, 0xd7}, {&(0x7f0000000380)=""/125, 0x7d}, {&(0x7f0000000400)=""/128, 0x80}], 0x3) mq_getsetattr(r0, &(0x7f00000004c0)={0x80, 0x3, 0x5, 0x800, 0x7, 0xfffffffffffffe01, 0x4, 0x80000001}, &(0x7f0000000500)) faccessat(r0, &(0x7f0000000540)='./file0\x00', 0x12, 0x200) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000580)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000600)={{0x6, 0x0, 0x2, 0x1, "5f143e2e71765b6cb8abfab782345f4bc1d5bfe183f9f8000ecc48b8ae5cd32aeced6146af206ab0b4c0fbff", 0x1f}, 0x0, 0x0, 0x8, r3, 0x4, 0x0, "c7c5e76bd8e05a7713edd0eac5f3ae867fa806715f19813b1cc73237e91e83ea289df0ec314df2d36edfed4d89a511aaa589478f4a9a77b1c9d53f872c23e7c9", &(0x7f00000005c0)='[{(\x00', 0x4, [], [0x3, 0x1, 0x7fffffff, 0x1ff]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r0}, 0x10) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000007c0)) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000800)=""/44, &(0x7f0000000840)=0x2c) write$cgroup_int(r0, &(0x7f0000000880)={[0x3b, 0x0, 0x36, 0x3f]}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) readahead(r0, 0x20, 0x7) sendmsg$nl_crypto(r0, &(0x7f0000000a40)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x8100}, 0xc, &(0x7f0000000a00)={&(0x7f0000000900)=@alg={0xe8, 0x10, 0x9, 0x70bd27, 0x25dfdbff, {{'drbg_nopr_sha384\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x7}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000a80)=""/92) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000b00)={&(0x7f0000ffc000/0x4000)=nil, 0xfff, 0x0, 0x3, &(0x7f0000ffc000/0x2000)=nil, 0x9}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000b40)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000b80)={r1, 0x7fffffff}, &(0x7f0000000bc0)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0x7, 0xe, 0x11, "4f5656602b1e937fc12b79e628e60d00ae24c6920da4d9d9266670e77b2dafcc1859a74586e77b7ad97159aac8073823741576099bd6068814067c754db98b31", "35d2305b29e88513683f8ce410c6a915475b51d45a6cbd2b13bdb4fb7dd5f09f1cafdd8f2aee7cdb9929670d6eabc05194b0d773aa1ab549bb52a10f336504c2", "cbc56652a5ff639254b51b75776c2099657ed3d586c4ed5e9947fa2bdceaf741", [0x8, 0x6c6]}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000d00)={0x40, 0x9}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000dc0)={0x8, &(0x7f0000000d80)=[{0x1, 0xc70e, 0x4, 0x100000001}, {0xffffffffffffffe0, 0x7, 0x6, 0x1}, {0x0, 0x3, 0xb, 0xc0000000000}, {0x6c, 0x5, 0x1, 0x3}, {0x2, 0x1, 0x6ab7, 0xab}, {0x5, 0x5, 0x4, 0x8}, {0x9, 0x7, 0x3ff, 0x6}, {0xb0, 0x19, 0xfffffffffffff801, 0x433}]}, 0x10) readahead(r4, 0xb6, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000e00)={r2, 0x24, "c211c3ba4b8112c86a109444df4396cd4d278412e1643b1cf91ec2ae86ee596c9fb78ea8"}, &(0x7f0000000e40)=0x2c) [ 323.683127] BFS-fs: bfs_fill_super(): Last block not available: 2173682 2018/04/20 19:07:45 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000095f9a0447e7f41344d00009500000000000000b08c338b7c4c14b69d504a71b08f5de87463dd00000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000180)}, 0xfffffffffffffc80) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) [ 323.801570] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 2018/04/20 19:07:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x400500, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) [ 323.870641] BFS-fs: bfs_fill_super(): Last block not available: 2173682 2018/04/20 19:07:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfdfdffff00000000}) 2018/04/20 19:07:46 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x800e}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:46 executing program 5: r0 = getpid() kcmp(r0, r0, 0x4858f6e18c461d56, 0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x200, 0x4cd3c6b, 0x4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x5}, 0x8) 2018/04/20 19:07:46 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x7ff) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/157, &(0x7f00000002c0)=0x9d) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x400000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) 2018/04/20 19:07:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x4080fe, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:46 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x80002, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x8, 0x8f0, 0xffffffffffffae59, 0x3, 0x40000, 0x3}, 0x8, 0x5800000000000000, 0x8, 0x8, 0xfffffffffffffff3, "25be9e64c9283c7f73712da4810066ebec243ae6b7447b7b0626cbe3950292f51849d6af532d5efee3b0c17a3f2a818c690b4f64ba517f4e63be8aa91d8c877e79c3b28d737dc16d360daab75cdb7bdebf36370475ed76499d857cd553aa01d3b57b529e9cb3ea9732f39b8c901e6a268ce72cfa62577b0c34829234adbf0238"}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'yam0\x00', 0x0}) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, r2}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:46 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="dd8031fca9"]]) ioctl$KVM_RUN(r5, 0xae80, 0x0) sched_setscheduler(r2, 0x6, &(0x7f0000000100)=0x7f) madvise(&(0x7f0000269000/0x2000)=nil, 0x2000, 0xe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000040)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/20 19:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/20 19:07:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x34d, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000000c0)=0xfffffffffffffe3e) 2018/04/20 19:07:46 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xf0ffffffffffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:46 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) r2 = msgget(0x3, 0x200) msgctl$IPC_RMID(r2, 0x0) [ 324.548351] binder_alloc: 23133: binder_alloc_buf failed to map page at 20265000 in userspace [ 324.561493] binder: 23133:23134 transaction failed 29201/-12, size 0-0 line 2963 [ 324.571454] binder: BINDER_SET_CONTEXT_MGR already set [ 324.581580] binder: 23133:23150 ioctl 40046207 0 returned -16 2018/04/20 19:07:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40ff0f, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:46 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) syz_read_part_table(0x1000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="75a5d39e7854832f891a57a5c32c94bc86aebeee2a8d63f52d77ad952d005e3769e98f2800a4b206ab7bb0df3c1d38419e198c9b1fba3c50652ebb4b6b865d36d799b472e8a1da2fe9b25893d99e978b4463e9297099619b9114e39f24060d0210b85e6d43b143de18e4360dff7428884d5c55f5cc096979b8459fcaa648340ae816c14c793034e7466d6df5af1899c6635e711a0c6cf5399b6c20cb37a0346a7b2f0f15ec89c445f283c4150f11084ae8c805642db63dc1f18f9aef64d4a12c6ff5a071faf822455da1fcbbb3b764fd0d3f14c9cc295d273319e47f8a99b2927d64df66464ef8f984360df03634945e7a106023ec42", 0xf6, 0x1}]) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:46 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x6}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) [ 324.864422] binder: undelivered TRANSACTION_ERROR: 29201 [ 324.903750] Dev loop3: unable to read RDB block 8 [ 324.908763] loop3: unable to read partition table [ 324.925343] loop3: partition table beyond EOD, truncated [ 324.931080] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) [ 324.994485] Dev loop3: unable to read RDB block 8 [ 324.999505] loop3: unable to read partition table [ 325.004593] loop3: partition table beyond EOD, truncated [ 325.010136] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) 2018/04/20 19:07:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfffffdfd}) 2018/04/20 19:07:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40000a, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x200) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000000300)="236134d0428445bd7647ca4c994b96d471e4d33a12a5e25b28f0da0cf03d613fc8c2fda6d50eb32f374aa55c010128c5a6b6befe4eeeee178ad1c59f81f8df990fca4fecfc8be2fe3d41ef6ec8c8a9368cb46922a80d516354709709", 0x5c) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="acd5161481f0f898"], &(0x7f00000002c0)) 2018/04/20 19:07:47 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e3000001d0684000021000899", &(0x7f0000000000)=ANY=[@ANYBLOB="27227a2c24678aaf"]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x4400000000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x1) 2018/04/20 19:07:47 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x0, 0x4e23, 0x3, 0x2, 0x20, 0x20, 0x5e, 0x0, r2}, {0x7ff, 0xfffffffffffffff8, 0x6, 0x7, 0x28, 0x4, 0x10000, 0xa2a}, {0x1f, 0x6, 0x2, 0x9}, 0x8, 0x6e6bb8, 0x0, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x2, 0x7, 0x7, 0x5, 0x100000000}}, 0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x565c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x80000000, 0x7, 0x8202, 0x7, 0x9, 0x7fffffff, 0x8001, 0x8000, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r3, 0x60, "dc16ae9434b95d68c65ea251dfb1993f9d3136efad58d69a7dc62ca58618c6bf2ef523c9e5a58ce5cfe35899095f4454450a1e636802a6d6e009bcc80fbcd3db7180f1d83b023f0178f50d57a9f926ad17118a230b49896806ec4d106606d3f0"}, &(0x7f0000000180)=0x68) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200), 0x0) 2018/04/20 19:07:47 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x100000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/20 19:07:47 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711000fd000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) 2018/04/20 19:07:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x2) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000380)=""/183, 0xb7}], 0x1, 0x0) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/233, 0xe9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x0, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x2}, &(0x7f0000000180)=0x8) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[], 0x0) 2018/04/20 19:07:47 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc7, 0x40801) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x3494, 0x1, 0x400, 0x1, r0, 0x4}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/20 19:07:47 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xd00000000000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2}, 0xffffffffffffff83) read(r0, &(0x7f0000000300)=""/77, 0x4d) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='}mime_typeem1/%\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='syzkaller\x00', 0xfffffffffffffff9) keyctl$link(0x8, r2, r3) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000001c0)={r0, r1}) 2018/04/20 19:07:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x40ffe0, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:47 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000240)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) [ 325.611110] FAULT_INJECTION: forcing a failure. [ 325.611110] name failslab, interval 1, probability 0, space 0, times 0 [ 325.622834] CPU: 1 PID: 23232 Comm: syz-executor4 Not tainted 4.17.0-rc1+ #9 [ 325.630050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.639415] Call Trace: [ 325.642023] dump_stack+0x1b9/0x294 [ 325.645677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 325.650893] ? perf_trace_lock_acquire+0xe3/0x980 [ 325.655750] ? print_usage_bug+0xc0/0xc0 [ 325.659831] should_fail.cold.4+0xa/0x1a [ 325.663904] ? print_usage_bug+0xc0/0xc0 [ 325.667984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.673100] ? perf_trace_lock_acquire+0xe3/0x980 [ 325.677965] ? __lock_acquire+0x7f5/0x5140 [ 325.682217] ? __lock_acquire+0x7f5/0x5140 [ 325.686468] ? lock_acquire+0x1dc/0x520 [ 325.690437] ? n_tty_receive_buf_common+0x119d/0x2c50 [ 325.695632] ? lock_release+0xa10/0xa10 [ 325.699597] ? __lock_acquire+0x7f5/0x5140 [ 325.703825] ? rcu_note_context_switch+0x710/0x710 [ 325.708748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.714277] __should_failslab+0x124/0x180 [ 325.718509] should_failslab+0x9/0x14 [ 325.722300] __kmalloc+0x63/0x760 [ 325.725748] ? n_tty_receive_buf_common+0x119d/0x2c50 [ 325.730939] ? __lock_acquire+0x7f5/0x5140 [ 325.735176] ? __tty_buffer_request_room+0x2d2/0x7f0 [ 325.740276] __tty_buffer_request_room+0x2d2/0x7f0 [ 325.745219] ? flush_to_ldisc+0x560/0x560 [ 325.749361] ? graph_lock+0x170/0x170 [ 325.753149] ? perf_trace_lock_acquire+0xe3/0x980 [ 325.757988] ? perf_trace_lock+0x900/0x900 [ 325.762222] tty_insert_flip_string_fixed_flag+0x8d/0x1f0 [ 325.767752] ? n_tty_receive_buf_common+0xe3/0x2c50 [ 325.772767] pty_write+0xf6/0x170 [ 325.776217] tty_put_char+0x129/0x150 [ 325.780023] ? dev_match_devt+0x90/0x90 [ 325.783994] ? __might_sleep+0x95/0x190 [ 325.787984] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 325.793171] do_output_char+0x277/0x8b0 [ 325.797139] __process_echoes+0x47c/0x8d0 [ 325.801286] n_tty_receive_buf_common+0x11d5/0x2c50 [ 325.806310] ? n_tty_receive_char_lnext+0x710/0x710 [ 325.811326] ? rcu_note_context_switch+0x710/0x710 [ 325.816245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.821870] n_tty_receive_buf+0x30/0x40 [ 325.825923] tty_ioctl+0x7e7/0x1870 [ 325.829547] ? tty_vhangup+0x30/0x30 [ 325.833258] ? rcu_is_watching+0x85/0x140 [ 325.837397] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 325.842588] ? __fget+0x40c/0x650 [ 325.846041] ? match_held_lock+0x861/0x8b0 [ 325.850267] ? expand_files.part.8+0x9a0/0x9a0 [ 325.854839] ? kasan_check_write+0x14/0x20 [ 325.859067] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 325.863991] ? wait_for_completion+0x870/0x870 [ 325.868567] ? tty_vhangup+0x30/0x30 [ 325.872270] do_vfs_ioctl+0x1cf/0x16a0 [ 325.876157] ? ioctl_preallocate+0x2e0/0x2e0 [ 325.880558] ? fget_raw+0x20/0x20 [ 325.884001] ? __sb_end_write+0xac/0xe0 [ 325.887976] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.893502] ? fput+0x130/0x1a0 [ 325.896781] ? ksys_write+0x1a6/0x250 [ 325.900578] ? security_file_ioctl+0x94/0xc0 [ 325.904980] ksys_ioctl+0xa9/0xd0 [ 325.908428] __x64_sys_ioctl+0x73/0xb0 [ 325.912309] do_syscall_64+0x1b1/0x800 [ 325.916185] ? finish_task_switch+0x1ca/0x810 [ 325.920671] ? syscall_return_slowpath+0x5c0/0x5c0 [ 325.925601] ? syscall_return_slowpath+0x30f/0x5c0 [ 325.930524] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 325.935883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.940731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.945907] RIP: 0033:0x455379 [ 325.949088] RSP: 002b:00007fb89834fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/20 19:07:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x30, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}]}, 0x30}, 0x1}, 0x0) [ 325.956790] RAX: ffffffffffffffda RBX: 00007fb8983506d4 RCX: 0000000000455379 [ 325.964048] RDX: 00000000200000c0 RSI: 0000000000005412 RDI: 0000000000000014 [ 325.971303] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.978562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 325.985816] R13: 0000000000000302 R14: 00000000006f78d0 R15: 0000000000000000 2018/04/20 19:07:48 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xff0f000000000000}) 2018/04/20 19:07:48 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 19:07:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x401802, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:48 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x10001, 0x80003) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1f8ef860, 0x0) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000001c0)={0x2, '\x00', 0x1}, 0x18) sendmsg$alg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="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", 0x1000}], 0x2, &(0x7f0000002440)=[@iv={0x100, 0x117, 0x2, 0xea, "131cd4e1bad0ce1345075147401bdd71c1174a686fb6eebd435b0e78407daa95a536b43eb532e2cbf8cb7e64adbf17bff94cc791bf0301b8ab95ca28ef252b694f4bd2335475959ef2c83025d796684d4469ed65d503be2caea6f646ae7c746ea8221a49da5ce7a4ec96747fed197641449ed0a3b15171c2166c7290bb132dff044ab0467f98b3016ccacfb7047048b00e4cac5587cd65b78e1c12d6ac595348116895ee3a7c0f5e38d3edb1291ca5025e4d416f045b52b0df635f39fb7ced392f75f513fe38b646ba2a03565a93165551e995efa768b0d3a10cd25c003cf8ece6f07966ac1cbcf89e5b"}], 0x100, 0x48040}, 0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000080)=0x57) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002540)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000002680)=ANY=[@ANYBLOB="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"]], 0xff2b) 2018/04/20 19:07:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x0) munlockall() r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x101000) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40) inotify_rm_watch(r0, r1) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1f, 0x0) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/63) 2018/04/20 19:07:48 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x48, r1, 0x700, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x367}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = semget$private(0x0, 0x0, 0x549) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f0000000500)=0xc) r4 = syz_open_dev$vcsn(&(0x7f0000000780)='/dev/vcs#\x00', 0x2, 0xa201) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000840)={@in={0x2, 0x4e21, @multicast1=0xe0000001}, {&(0x7f00000007c0)=""/56, 0x38}, &(0x7f0000000800), 0x1}, 0xa0) r5 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000700)={{0x30e2, r3, r5, r6, r7, 0x100, 0x401}, 0x8, 0x3ff, 0xef}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r8 = creat(&(0x7f00000000c0)='./file0/file1\x00', 0x0) lseek(r0, 0x0, 0x4) r9 = geteuid() ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000440)={0x3}) setfsuid(r9) ioctl$DRM_IOCTL_MODESET_CTL(r8, 0x40086408, &(0x7f0000000080)={0x7f72, 0x7}) r10 = creat(&(0x7f0000000300)='./file0/file1\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f0000000400)={0x0, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r8, 0x40106437, &(0x7f00000004c0)={r11}) 2018/04/20 19:07:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000010000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x3, 0x40000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000180)=0x10, 0x80800) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x6, 0x100, 0x534, "233f7dbd5dfbffa05d313ed248f94b5d442118d1d7ad119bae88b1e9ce2cc13f5ef01aae1f59e7861cfeb167da1b217459a6e4d2371eec980d389102f21a7258e15dd652d710b31b3b904613a4187f7e"}, 0xd8) 2018/04/20 19:07:48 executing program 4 (fault-call:3 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:48 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x3f000000}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 326.283967] FAT-fs (loop1): bogus number of reserved sectors [ 326.289959] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/20 19:07:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="2c51000849fb34e028b8bbaafad10a6956cd1539a74e6773ba32fb0d6d147d897ed2a4aa9918c07c1ada327a51f28cbfa937eeaa833370508471a6d3019178f5239ee5b1e7a4f53009f0e864da792b339e3683735022bf156434c0cae8461ea91532ecb9a4b9fd624e3fca4c923b8f54be39ce7d77de293be451cc8cf18ad820a1d82181f60c285372998e71a22b2cf5e17f0c3d544d9dc142d38d058a6f68e3608ad6c6131e9e4ca360fedc1898613517cb111545f099", 0xb7, 0x20000007, &(0x7f0000000040)={0xa, 0x4e24, 0x404000, @ipv4={[], [0xff, 0xff]}, 0x87}, 0x1c) 2018/04/20 19:07:48 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x54c, 0x3, 0x3, {0x77359400}, 0x3f, 0x3}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x0, 0xffff}, 0x14) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000180)={0x40002, 0x0, [0x6, 0x1, 0x9352192, 0x2aa, 0x37af, 0x80, 0x100, 0x8]}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$TCSBRKP(r0, 0x5425, 0x7f) 2018/04/20 19:07:48 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xfffffffffffffffd}, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value, &(0x7f0000000200)=0x8) r0 = memfd_create(&(0x7f0000000080)='}em1\x00', 0x100000000000002) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x3}, &(0x7f00000004c0)=0x8) lremovexattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)=@random={'trusted.', '\x00'}) mount(&(0x7f0000000300)='./control\x00', &(0x7f0000000340)='./control\x00', &(0x7f0000000380)='ramfs\x00', 0x0, &(0x7f00000003c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) getgroups(0x1, &(0x7f0000000600)=[0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000240)='./control\x00', &(0x7f00000002c0)='./control\x00', 0x2000, r1, r2, 0x4, 0x1f, 0x2800000) setgroups(0x17c, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x400, 0x1, 0x5aaa6ecd, 0x7fff, "4b2918a15d37e5d304d85592468cf8ce4305a2ac0fa4011317b8e5d59d47ebde6138588ab71288b29c17ce23", 0x4}) lstat(&(0x7f0000000280)='./control\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./control\x00', 0x0, r3) 2018/04/20 19:07:48 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\x00', 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setrlimit(0x1000200000000007, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="e0f2", 0x2, 0xfffffffffffffffa) keyctl$revoke(0x3, r1) lseek(r0, 0x0, 0x3) 2018/04/20 19:07:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/20 19:07:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x830017, 0x9, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="3a32104822ad74d6d5aaa421ccc751169cf041566989b74b0483fbf6ad266255322277c165af39720cad7845f459f63505eff70b6483a17a3c698c44f058ad5bdb3cd361e957e275101af636cc0bf04a644aadd9a8ebc848e838cd46401bd3c3b6f6bd684b0aeac036f1c102aa5d605c865f25b17346fcd0292da01ed4fd0b28c3ba0167b3da9aec13eb5e59360946c067d2ecac5208c0d2f80ef4e6523ac8144d09896911a48cac661aa5b71d5db5b324507bf5515e0cfe77abd5b578dc7121ba738b7c0deaf6417577de1db62bf3eeb356565b5d97c1c5d6318b6bf65c484f9f0f4ff827fbec6b0c9a9c74ee0c1bac4618ed326abd097705"}, 0x10) 2018/04/20 19:07:48 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0xffffca88}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380))