0x36/0x1c0 [ 213.227158] ? lock_downgrade+0x8e0/0x8e0 [ 213.231341] ? kasan_check_read+0x11/0x20 [ 213.235510] ? rcu_is_watching+0x85/0x140 [ 213.239683] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 213.244908] ? __fget+0x40c/0x650 [ 213.248384] ? match_held_lock+0x841/0x8b0 [ 213.252641] ? expand_files.part.8+0x9a0/0x9a0 [ 213.257237] ? kasan_check_write+0x14/0x20 [ 213.261492] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 213.266451] snd_mixer_oss_ioctl+0x47/0x60 [ 213.270711] ? snd_mixer_oss_ioctl_compat+0x70/0x70 [ 213.275730] do_vfs_ioctl+0x1cf/0x16a0 [ 213.279642] ? ioctl_preallocate+0x2e0/0x2e0 [ 213.284079] ? fget_raw+0x20/0x20 [ 213.287562] ? __sb_end_write+0xac/0xe0 [ 213.291572] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.297132] ? fput+0x130/0x1a0 [ 213.300435] ? ksys_write+0x1a6/0x250 [ 213.304259] ? security_file_ioctl+0x94/0xc0 [ 213.308688] ksys_ioctl+0xa9/0xd0 [ 213.312164] __x64_sys_ioctl+0x73/0xb0 [ 213.316075] do_syscall_64+0x1b1/0x800 [ 213.319982] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 213.324836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.329773] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.334741] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 213.340120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.344990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.350194] RIP: 0033:0x455a09 [ 213.353418] RSP: 002b:00007f868ea1ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.361148] RAX: ffffffffffffffda RBX: 00007f868ea1b6d4 RCX: 0000000000455a09 [ 213.368435] RDX: 0000000020000380 RSI: 00000000c0044dff RDI: 0000000000000014 [ 213.375712] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.382985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.391069] R13: 00000000000001ec R14: 00000000006f6ec0 R15: 0000000000000011 2018/05/19 12:54:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106408, &(0x7f0000000180)) 2018/05/19 12:54:37 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfc000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x8918, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/05/19 12:54:37 executing program 5 (fault-call:4 fault-nth:18): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40505412, &(0x7f00000000c0)={{0xfffffffffff7ffff, 0x1, 0x0, 0x3, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/19 12:54:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x3, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:37 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) nanosleep(&(0x7f0000000100), &(0x7f0000000140)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000500)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={r1, 0x2, 0x1, 0x0, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/172) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') splice(r1, &(0x7f0000000380), r1, &(0x7f00000003c0), 0x8, 0x2) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000128}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x400, 0x70bd27, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x245c}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x95}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x40) [ 213.835986] FAULT_INJECTION: forcing a failure. [ 213.835986] name failslab, interval 1, probability 0, space 0, times 0 [ 213.847576] CPU: 0 PID: 13644 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #58 [ 213.854870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.864242] Call Trace: [ 213.866854] dump_stack+0x1b9/0x294 [ 213.870504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.875718] ? perf_trace_lock_acquire+0xe3/0x980 [ 213.880616] should_fail.cold.4+0xa/0x1a [ 213.884709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.889840] ? graph_lock+0x170/0x170 [ 213.893662] ? save_stack+0x43/0xd0 [ 213.897319] ? __kasan_slab_free+0x11a/0x170 [ 213.901753] ? find_held_lock+0x36/0x1c0 [ 213.905847] ? __lock_is_held+0xb5/0x140 [ 213.909949] ? check_same_owner+0x320/0x320 [ 213.914296] ? rcu_note_context_switch+0x710/0x710 [ 213.919245] __should_failslab+0x124/0x180 [ 213.923484] should_failslab+0x9/0x14 [ 213.927291] kmem_cache_alloc_trace+0x2cb/0x780 [ 213.931957] ? snd_mixer_oss_get_volume1_sw.isra.11+0x2cd/0x390 [ 213.938020] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.943126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 213.948146] snd_mixer_oss_get_volume1_sw.isra.11+0xa3/0x390 [ 213.954065] snd_mixer_oss_get_recsrc1_sw+0x15e/0x300 [ 213.960080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.965107] ? snd_mixer_oss_get_recsrc1_route+0x300/0x300 [ 213.970818] ? snd_mixer_oss_put_volume1_sw.isra.10+0x2f4/0x430 [ 213.976874] ? snd_mixer_oss_put_recsrc1_route+0xc0/0xc0 [ 213.982330] ? snd_mixer_oss_get_recsrc1_route+0x300/0x300 [ 213.987947] snd_mixer_oss_ioctl1+0xc68/0x1ce0 [ 213.992522] ? lock_release+0xa10/0xa10 [ 213.996671] ? snd_mixer_oss_proc_read+0x290/0x290 [ 214.001594] ? graph_lock+0x170/0x170 [ 214.005400] ? find_held_lock+0x36/0x1c0 [ 214.009466] ? lock_downgrade+0x8e0/0x8e0 [ 214.013618] ? kasan_check_read+0x11/0x20 [ 214.017760] ? rcu_is_watching+0x85/0x140 [ 214.021904] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 214.027096] ? __fget+0x40c/0x650 [ 214.030558] ? match_held_lock+0x841/0x8b0 [ 214.034785] ? expand_files.part.8+0x9a0/0x9a0 [ 214.039360] ? kasan_check_write+0x14/0x20 [ 214.043588] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 214.048520] snd_mixer_oss_ioctl+0x47/0x60 [ 214.052754] ? snd_mixer_oss_ioctl_compat+0x70/0x70 [ 214.057777] do_vfs_ioctl+0x1cf/0x16a0 [ 214.061662] ? ioctl_preallocate+0x2e0/0x2e0 [ 214.066064] ? fget_raw+0x20/0x20 [ 214.069519] ? __sb_end_write+0xac/0xe0 [ 214.073507] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.079131] ? fput+0x130/0x1a0 [ 214.082416] ? ksys_write+0x1a6/0x250 [ 214.086217] ? security_file_ioctl+0x94/0xc0 [ 214.090627] ksys_ioctl+0xa9/0xd0 [ 214.094091] __x64_sys_ioctl+0x73/0xb0 [ 214.098125] do_syscall_64+0x1b1/0x800 [ 214.102029] ? finish_task_switch+0x1ca/0x840 [ 214.106522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.111452] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.116389] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.121842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.126692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.131961] RIP: 0033:0x455a09 2018/05/19 12:54:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:37 executing program 1: mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x3, 0x540, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000380), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'dummy0\x00', 'ip6gretap0\x00', 'veth1_to_bridge\x00', 'gre0\x00', @random="00c04fe13046", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xb8, 0xe8}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x0, 0x0, 'bond_slave_0\x00', 'bond0\x00', 'bridge_slave_1\x00', '\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x210, 0x298, 0x2c8, [@comment={'comment\x00', 0x100}, @ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [], [], 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e24, 0x4e22}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'vlan0\x00', 'veth1_to_team\x00', 'vcan0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xb8, 0x100}, [@common=@ERROR={'ERROR\x00', 0x20, {"c8574c2ed756f9c8b8a3f1c83ed6ac26b6e2a8d7fd308eceef02274b4f9f"}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"6e63bb861e7404659ed16902fbc51eedd736cfa590027dc1ac5c63ee3be9"}}}]}]}, 0x5b8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) syz_read_part_table(0x1f, 0x5, &(0x7f0000000040)=[{&(0x7f00000001c0)="8fefc53ef0e1489d827dd4790d695d638e392462141f24968994daa31d392f6d8149a2c7c0c356d306f41168b0c53038d20c0bbdab35bd4db62916fa9398991d8212e59ffae6ea917d928d521a28c69cf0dc8929e431895fb5c591ffe4f8f3b21ba49e7c42278d33d8d994a2cadeda7dce514fb4676710efbf5b61e0d2c4e0fe7dfe994037f0aa57c804b0ce87a001c30dfd7e2ccf57336631fd75fab8070f35f9435c476c3447217ee58527e025ac893484127128aea977c7da76a9acb54d03441a37de8bc7891f", 0xc8, 0x8000}, {&(0x7f00000002c0)="4f6996d33149d626b870d5176afe0080166751cfacceaef03444518196bbe45865b986e6de231c4c30a1bf4b2f2e750f056c526b5aea05f10c3df8335e8f7b6a54776a6cf5e0f509609358f27eebdaa8dcb8070999d3b7a9ef7ed1ddc0ff843f5247de03d27ed4846b5bb099bc9774d7aa6e4e7a13987742ba0acdbe917aa866308880e912bffe8f017f5de6651c12131c90a3ae535f6adf253c5ab98ebbb38725482fb28f86d4e494b5209bc040867712ea2de45e2a52aff35b0c9d69d3189b1e95f1b46626", 0xc6, 0xa38}, {&(0x7f00000003c0)="a8ddb71afb05c334ae0316170606fcadad4dfb6aeffd20346eae097ba25184bbc742a41c6702bce6ff7eb9ed71852ac487f51b365373a777ece81d4333f95a526e9f9740e53b4a61220120cf6644a217469ebb50618e9d8764f0e51fe7f58d0efecc5630e9e4c5825e34798539a40844511dcb955a27b6f9c92bfebebc53636327ff562f605efef2e6e5da5514e82b02b6529d04346a2b970142a0b46b9c4a18a13b43681e41f02a427338e809b1dcdb4cb9c532a46047e682e0f9e84ca1b7423755f5c770cb5b5c800cd5f86a4fc37fa04c41f2b8ce78f5f473ffe0", 0xdc, 0x445}, {&(0x7f00000004c0)="75e559dad8a51ed061f07958841ea8d8191b7809d90956a03603f19bad0435eb9b51b8dba7d13bd6bd00dacc8567e1ff2d8f23ea739416fcfef9afc851eb77ad178a540c4743ab45802b028a18925884cf13aba65bdf99bf36652941858f5b6d431dff3ff098eccbd4fb1d5f6c1dc4103d6eb19320771a876e53d81089fa02bc95d5bf064a750d000ca1164382dfc758988e3c4a38aa2232eff10b896c55aa2021b1d6fe44d9daa3c86129b390952960aa3424ab57bbf1c013e8ac191da36db003181ccb4594224b2780a37d5ac22a47425e3c5ae33283173827ece1b80c318c8e6638f3c0d82d46dc1c2296aec062", 0xef, 0x80000000}, {&(0x7f0000000700)="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", 0x1000, 0xe5}]) 2018/05/19 12:54:37 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0x40049409, &(0x7f0000000180)) 2018/05/19 12:54:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x31) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x4, 0x3f, 0x0, 0x20, 0x8000}, {0x0, 0x1}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0x0, 0x4}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) write$binfmt_aout(r1, &(0x7f0000000980)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) connect$netlink(r2, &(0x7f0000000000)=@unspec, 0xc) r3 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x5) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000100)={0x42, @time={0x0, 0x1c9c380}, 0x2, {0x7f, 0x1}, 0x44, 0x3, 0x4}) 2018/05/19 12:54:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x13, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:38 executing program 5 (fault-call:4 fault-nth:19): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) [ 214.135148] RSP: 002b:00007f868ea1ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.142854] RAX: ffffffffffffffda RBX: 00007f868ea1b6d4 RCX: 0000000000455a09 [ 214.150200] RDX: 0000000020000380 RSI: 00000000c0044dff RDI: 0000000000000014 [ 214.157461] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.164735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 214.174342] R13: 00000000000001ec R14: 00000000006f6ec0 R15: 0000000000000012 2018/05/19 12:54:38 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000240)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, r0}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000300)={0x1000, 0x10f000, 0x7fff, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000002c0)={r2, r3, 0x8}) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xb0, r1, 0x400, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x24004851) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) [ 214.499075] FAULT_INJECTION: forcing a failure. [ 214.499075] name failslab, interval 1, probability 0, space 0, times 0 [ 214.510451] CPU: 1 PID: 13672 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #58 [ 214.517744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.527114] Call Trace: [ 214.529723] dump_stack+0x1b9/0x294 [ 214.533436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.538653] ? perf_trace_lock_acquire+0xe3/0x980 [ 214.549509] ? __save_stack_trace+0x7e/0xd0 [ 214.553846] should_fail.cold.4+0xa/0x1a [ 214.557902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.563272] ? save_stack+0x43/0xd0 [ 214.566902] ? kasan_kmalloc+0xc4/0xe0 [ 214.570784] ? kmem_cache_alloc_trace+0x152/0x780 [ 214.575631] ? snd_mixer_oss_get_volume1_sw.isra.11+0xa3/0x390 [ 214.581604] ? snd_mixer_oss_get_recsrc1_sw+0x15e/0x300 [ 214.586975] ? snd_mixer_oss_ioctl1+0xc68/0x1ce0 [ 214.591736] ? graph_lock+0x170/0x170 [ 214.595532] ? do_syscall_64+0x1b1/0x800 [ 214.599591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.604953] ? __kasan_slab_free+0x11a/0x170 [ 214.609366] ? find_held_lock+0x36/0x1c0 [ 214.613429] ? __lock_is_held+0xb5/0x140 [ 214.617494] ? check_same_owner+0x320/0x320 [ 214.621815] ? rcu_note_context_switch+0x710/0x710 [ 214.627703] __should_failslab+0x124/0x180 [ 214.631934] should_failslab+0x9/0x14 [ 214.635725] kmem_cache_alloc_trace+0x2cb/0x780 [ 214.640386] ? snd_mixer_oss_get_volume1_sw.isra.11+0x2cd/0x390 [ 214.646442] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.651464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.656484] snd_mixer_oss_get_volume1_sw.isra.11+0xde/0x390 [ 214.662297] snd_mixer_oss_get_recsrc1_sw+0x15e/0x300 [ 214.667497] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.672543] ? snd_mixer_oss_get_recsrc1_route+0x300/0x300 [ 214.678176] ? snd_mixer_oss_put_volume1_sw.isra.10+0x2f4/0x430 [ 214.684233] ? snd_mixer_oss_put_recsrc1_route+0xc0/0xc0 [ 214.689682] ? snd_mixer_oss_get_recsrc1_route+0x300/0x300 [ 214.695318] snd_mixer_oss_ioctl1+0xc68/0x1ce0 [ 214.699897] ? lock_release+0xa10/0xa10 [ 214.703884] ? snd_mixer_oss_proc_read+0x290/0x290 [ 214.708817] ? graph_lock+0x170/0x170 [ 214.712612] ? find_held_lock+0x36/0x1c0 [ 214.716673] ? lock_downgrade+0x8e0/0x8e0 [ 214.720819] ? kasan_check_read+0x11/0x20 [ 214.724986] ? rcu_is_watching+0x85/0x140 [ 214.729133] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 214.734338] ? __fget+0x40c/0x650 [ 214.737788] ? match_held_lock+0x841/0x8b0 [ 214.742031] ? expand_files.part.8+0x9a0/0x9a0 [ 214.746610] ? kasan_check_write+0x14/0x20 [ 214.750842] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 214.755772] snd_mixer_oss_ioctl+0x47/0x60 [ 214.760000] ? snd_mixer_oss_ioctl_compat+0x70/0x70 [ 214.765039] do_vfs_ioctl+0x1cf/0x16a0 [ 214.768945] ? ioctl_preallocate+0x2e0/0x2e0 [ 214.773346] ? fget_raw+0x20/0x20 [ 214.776798] ? __sb_end_write+0xac/0xe0 [ 214.780773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.786310] ? fput+0x130/0x1a0 [ 214.789580] ? ksys_write+0x1a6/0x250 [ 214.793397] ? security_file_ioctl+0x94/0xc0 [ 214.797806] ksys_ioctl+0xa9/0xd0 [ 214.801257] __x64_sys_ioctl+0x73/0xb0 [ 214.805141] do_syscall_64+0x1b1/0x800 [ 214.809025] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.813950] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.818877] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.824237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.829076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.834255] RIP: 0033:0x455a09 [ 214.837431] RSP: 002b:00007f868ea1ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/19 12:54:38 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x40030000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0x5452, &(0x7f0000000180)) 2018/05/19 12:54:38 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ashmem\x00', 0x10000, 0x0) statfs(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)=""/114) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file1\x00', 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') 2018/05/19 12:54:38 executing program 5 (fault-call:4 fault-nth:20): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) [ 214.845142] RAX: ffffffffffffffda RBX: 00007f868ea1b6d4 RCX: 0000000000455a09 [ 214.852401] RDX: 0000000020000380 RSI: 00000000c0044dff RDI: 0000000000000014 [ 214.859660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.866934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 214.874194] R13: 00000000000001ec R14: 00000000006f6ec0 R15: 0000000000000013 2018/05/19 12:54:39 executing program 1: capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x7fff) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/19 12:54:39 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:39 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400082, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106406, &(0x7f0000000180)) 2018/05/19 12:54:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff84, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:39 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x20280, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000180)=0x24) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000080)={{0x100000000, 0x4369}, {0x3, 0x10001}, 0x3ff, 0x4, 0x10000}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0x50, 0x40, 0x2, 0xffffffffffff7fff}, 0x8) 2018/05/19 12:54:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x200}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x9da}, &(0x7f0000000140)=0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a93", 0x5) r3 = accept$alg(r0, 0x0, 0x0) writev(r3, &(0x7f0000000e80)=[{&(0x7f0000005a80)="532656866550f058d2b159f9ccc4978554b9f2d61456de1636fa743f424a88b12c9c1bfa00644d59013ba62a0b7868d27c2d971036c7423c15d7a9b0901c46bae5af272434c41f4da908c2da7bcf1a5b266d9b07c3cd5ab49b9c5e7cd58423103f9995ffbef48f5ad1ddecc631cb1e9ad136325381abe9e036b009f559e09650688e224fb21b5874be53dd6fc0d541c1868c9a399a2ebcaab0ce632101b4c38116fa30957b105f2aa9cf6f70ede1074e8a0d8cf3cbb051d3539d1c294ea806e3cd196ab12018065252595c8124386810e41a02df51aee9d06906f44ee9296cc0f5516becbfc606a0c1eab957edadba79f58ab8cbb27729f840c74e86d11b6e1cee5a2c970c3e13cadba395f7e21a13d57b96c3027ca2d8d5d75075e77171339d9d308cb6d1ace7fde5413b28c28a7c62d8758652db2acbebef079011721d4d295465c993013470c369fe7fba8bf62ba3c97c14855912085ab61a4b2f298d8a70d8df2c469779dcc07ceb9f80cc0dc618cd1b1be4805c27cf491d9d57b62a771665e4003f8eef25bc8b21a031611a5b0af1aa61e7844c12c3ec6d893755d49b7f3a3240cbb2bde33966c666aa96c6793748e605bfacdb26c568914582d38bdbe4746a9da19c9b59991fa4e06ca9b8ea5996f7c56071fa031b61bd052d9f9205ac73231095886aa5a3372be4370f21b0a05ed2f0ef49166d51c2ee54dcedd811cd20f4a46c8579f64f9e6c66ccbf3b69622cce5b19127f0abf7157ddbdd49c2641784a5fc98b4445cf3ac18d662f458c8296a435760c4330a526d0a1cd1f0bcf949c0b29ab3a9e0c0a8128642c9c10634528d12334f79fb5726a8351a86a0f5d7eca1f0279d5496ada0b0f1318f4c112de29cbb6409c769013bbf02be2cb55bef2b5e9161b49cdb6280af047a9d01ffcf443fcf53606d12b3a9335d1304da8d440b918cf96aba499bcccae4805076f30c1edd63903990c727fd6c5433c2ebad7b9d1dde5c3b43b35f7a25458774ef126ac1aa7bd1f4d857b904a2899394d3f0852e8b847787bc96fc16f3f2dc503e1548b390e5daac4441556719a4ce6ebd2a2c69a8e676b00a8411620315f41bef4279bdbade7701cd64c49ecbb96b475c61e377c967f7b3118d25c19ced901f53dac0b5b7b29b1777414afd62e10778f9b0682d40191f53c12e4f290e0288e7ad984c41f55d7db2264974cd1cfaf35480a2d519f546830730b699015ff7a33c27ee4d8158d227e1bae1e422b81f6848a275eaf0fb58187ed83737655f618ee6c47b797683b3cf24614b8a52f9b01bac61d4951590d90f76b7794953812ef5c27794c9ebccd9e28a9b3fe4fd617de729291df08a1191cd17d76ccee6b75461049f4d2a5d4edc26520db0b7f1540ac0fa1c5078b911be74c0e724207b2ea5afb53a949fafd4a9fccc48d8d5b2ff877829a9f618fbd79d90f67a87e7b1dd844e3ac650aeaaca04e1347276da9a866b332cd99d99c06784e840b766f6ceecc28406c5f1fb52f42f6f176353434191efc7994fbe91f2f6b11b11b1d174bdbba661f98403c6554c4f1da0caa63a6e0e4bd15678ca7a5b8c4c15c5519b336b9379b6e71b26d5920fb6d7bb07dcadbe8f3bd4fd0e9bf5d237457adc2617e5803b9e826ca16aaf554452c8dcb1e299a46f6c438f93bdc54a391e67790531e39ce94c89dcb296271227d41889620e9fe188abb5a6c85f716bdbe467372138e0a5fe930d233a57009d3585ab8470d8a88de9657116507e7878eea090b33d603166f5ce97c2f9eba4b878651ee1d3aadd53c831ba7a428ea0313cde04a705d4a590a78fd7ef1cb604e65f77d731bda2754416014739d841edcc89263024f7d1e10fe01dd0123f345f343c3989b098607b9948806758075b2086e76ba71bae5f7a37346e4ff5ae887232d8c16d5f6307389e627a152f23b07d6f4bb30f1824ec184d840267b098e288352a034de33a263a0f14feb11358fe9e9f0a0769f9382d9e3a9c2f5b38c7df41bd94c25cf21d7115487143077c2d0987ef7e53b68a0b010b97a6e843f127dfffba97b6d09dc289ff0097dca10a7f87b01c58badb59300b1fffe93be7dd8505e0da3e03d62229055b98c566ebafa925580bf54e0483cbb83df7ef784c3581c9f4fc2cbdc5020eb7c33b27017af9978ef1359187dbd65b1cfe6e82ce04220f0c7a6d0b1f68afe6fad2071e9ea9010d1d4026781c8fbe9e8c892c987705d677029f2ca8af783dd5afc3350aa107ec72b7ed60e2b10a60e4c8eb9a4ef835a1fca6fb0520d427fff4841269cebc87f9fbb78459d079c7e7d74ac90612b0b4db7fd26b47642cf7818eff869ea8c72f314e32a2efca1254054a20e516c199058715544182ce691edd4c8b7f302a63b89ae769d2487eafe41ec3923ec0fee33c8b8fe35ed43e8c047130457f19d3784ebcbb922b8bf6ad7c223905e5927a5eb3bc215519bfc33065d325ddb9af2bbe28e6798ae8182fa8d00c3a0e95973747c38d0a587a9c5ebe2ab666556c9d5432f7dff347042e1a9426da33f254a", 0x708}], 0x1) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1, &(0x7f00000003c0)=""/164, 0xa4}, 0x0) 2018/05/19 12:54:39 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xffffff7f]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:39 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x5452, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:39 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) 2018/05/19 12:54:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106405, &(0x7f0000000180)) 2018/05/19 12:54:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x11, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:39 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x81, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000140)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r2, &(0x7f0000fc4fbe)=""/80, 0x50) close(r0) 2018/05/19 12:54:39 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x5]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:39 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) 2018/05/19 12:54:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x5450, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2b, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc010641e, &(0x7f0000000180)) 2018/05/19 12:54:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:39 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x11]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:39 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/19 12:54:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x5460, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:40 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x3f, 0xa8, 0x6, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x6, 0x3, 0x6df3, 'queue1\x00', 0x7}) 2018/05/19 12:54:40 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x8000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0xfffffdfd}) 2018/05/19 12:54:40 executing program 7: r0 = socket$inet6(0xa, 0x2000000000080003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002840)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000002940)=0xe8) sendmsg$nl_route(r1, &(0x7f0000002a00)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10002a08}, 0xc, &(0x7f00000029c0)={&(0x7f0000002980)=@newneigh={0x30, 0x1c, 0x300, 0x70bd26, 0x25dfdbfe, {0xf, 0x0, 0x0, r2, 0x20, 0xae}, [@NDA_PROBES={0x8, 0x4, 0x82}, @NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000804}, 0x8000) sendmsg(r0, &(0x7f000001b000)={0x0, 0xfffffff5, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@dellink={0x58, 0x11, 0x2, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x24e, 0x3000}, [@IFLA_AF_SPEC={0x18, 0x1a, [{0x4, 0x1e}, {0x4, 0x1f}, {0x4, 0x1f}, {0x4, 0xa}, {0x4, 0x7}]}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x80000000}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x100}]}, 0x58}, 0x1, 0x0, 0x0, 0xc000}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/89, 0x59}, 0x40002042) 2018/05/19 12:54:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044d76, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x7) sendmmsg(r0, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000ac0)}}, {{&(0x7f0000000b40)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000002e40)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/05/19 12:54:40 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x8]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044dfc, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:40 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') 2018/05/19 12:54:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:40 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/05/19 12:54:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x100000000000000}) 2018/05/19 12:54:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x29, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfffffffd]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x5451, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:41 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x48ea, 0x2, 0x7f, 0x10000, 0x0, 0x5, 0x6, r1}, &(0x7f00000001c0)=0x20) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x0, 0xac, 0x0, 0x8ffffffff}) ftruncate(r0, 0x0) 2018/05/19 12:54:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x4, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0xfdfdffff00000000}) 2018/05/19 12:54:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x600000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0xfffffdfd}) 2018/05/19 12:54:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x5421, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x600]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc1205531, &(0x7f0000000040)={0x0, 0x5}) 2018/05/19 12:54:41 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xa7, 0x6, 0x401}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) 2018/05/19 12:54:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}]}, 0x50}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xa}, 0x6}, {0xa, 0x4e23, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x933, [0xb92, 0x8, 0x8, 0x401, 0x8, 0x6, 0x0, 0x5]}, 0x5c) 2018/05/19 12:54:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0xfdfdffff}) 2018/05/19 12:54:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x7, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x40049409, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:41 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/31, 0x1f) chroot(&(0x7f0000000040)='./file0/file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000280)=r2) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) 2018/05/19 12:54:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x805c4d65, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:41 executing program 7: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$read(0x10, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xffffffffffffffd0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f00000000c0)="d0debc2a1c06b1309a9c108bac8e69d7997289d311de08c8439d387a9c2086ca2fbd91bc28327bd5fb4466dbdcf5a2c0e3a06bdbd9ae4cb3a0de8d407c55e58d665a9c5b27fd46ca4011ca466e3580cee7be557b108469eed79b8182ed485c8fd9bda60c53b1070efba14e8970398b712443b0947658918d19ad61573da61cc74bd5495baac2ec31184b4124c937a6f282bee564012c3277b41172862a943b1168c87ac62da49c5225aad216eb84d0980883f03f5ed7a02f3d7e49cab9b2a8a09764c079ff6ba95b821ed522b776c7b43983ebf6e3b3d3", 0xd7) 2018/05/19 12:54:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x1000000}) 2018/05/19 12:54:41 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0xfffffffffbffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x8001) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000001c0)={0xfffffffffffffffe, 0xad, 0x7d, 0x4d}) 2018/05/19 12:54:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000003c0)) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x1) bind$bt_rfcomm(r2, &(0x7f0000000100)={0x1f, {0x2e72, 0xffff, 0x0, 0x7, 0x4, 0x5}, 0x1f}, 0xa) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0xe000000, 0x4) r3 = dup3(r0, r1, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x9) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) 2018/05/19 12:54:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfec00000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:41 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x42) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000140)={0x5, &(0x7f0000000080)=""/47, &(0x7f0000001380)=[{0x101, 0x1000, 0x3, &(0x7f00000001c0)=""/4096}, {0x1, 0x2e, 0x8, &(0x7f00000000c0)=""/46}, {0x2, 0x92, 0x5, &(0x7f00000011c0)=""/146}, {0x8, 0x1b, 0x6, &(0x7f0000000100)=""/27}, {0xdc, 0xe7, 0x18, &(0x7f0000001280)=""/231}]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0045877, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfffffdfd}) 2018/05/19 12:54:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:42 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xa]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfffffdfd}) 2018/05/19 12:54:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044dfd, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:42 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x10001, 0xff, 0x0, 0xffffffff}) 2018/05/19 12:54:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x100000000000000}) 2018/05/19 12:54:42 executing program 1: r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) ftruncate(r0, 0x8200) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000240)="9d876ce538cad3c8962b4c16a7fbd3987ece8fba6af5ea9489b9a811034a034e637130f2f6b40aa9886459e314b79eb1f16bd15ad22f1abbfe8232dcc21695d70a834d56aa490e5e5c6e6a97d9515bb63ca43b07ba655b173e3f3cdd65527a9c193985cbc4e00ca80ec0fbc174a64a072f3c3a9786fdeced7d67bc9bfd5ac3256173d76f23f215ed3d1bbeb8b7416def4a88cc64da67605eaa1e5749da8f2547047f2e599ee2b409c3fea669d33d53f706d638fc9b", 0xb5}], 0x1, 0x4) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000000c0), 0x10001) accept$unix(r0, &(0x7f0000000040), &(0x7f0000000140)=0x6e) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)) 2018/05/19 12:54:42 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfc00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:43 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/\x00\x00_cache\x00') ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r0) pread64(r1, &(0x7f0000000100)=""/67, 0x1c, 0x8000000001) 2018/05/19 12:54:43 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) 2018/05/19 12:54:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfdfdffff00000000}) 2018/05/19 12:54:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:43 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb80b0000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x21, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:43 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/.ile0\x00', 0xfffc, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000013c0)='./file0\x00', 0x0, 0x10) read(r0, &(0x7f00000003c0)=""/4096, 0x1000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) execveat(r1, &(0x7f0000000040)='./file0/.ile0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='cgroupvmnet0%/\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='vmnet1vboxnet1+system\x00', &(0x7f0000000180)='#keyring\'\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='lo\\wlan0)\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='posix_acl_accessmd5sumwlan0keyringppp0\x00', &(0x7f0000000300)='nodev[)/%l\x00'], 0x0) [ 219.217570] dccp_invalid_packet: P.Data Offset(68) too large [ 219.237490] device bridge_slave_1 left promiscuous mode [ 219.243239] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.311428] device bridge_slave_0 left promiscuous mode [ 219.317242] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.364313] IPVS: ftp: loaded support on port[0] = 21 [ 219.372612] team0 (unregistering): Port device team_slave_1 removed [ 219.386187] team0 (unregistering): Port device team_slave_0 removed [ 219.397412] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 219.421859] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 219.462998] bond0 (unregistering): Released all slaves [ 220.109093] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.115534] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.123528] device bridge_slave_0 entered promiscuous mode [ 220.166094] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.172544] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.180413] device bridge_slave_1 entered promiscuous mode [ 220.220337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 220.259062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 220.372064] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 220.414501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 220.589220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 220.597218] team0: Port device team_slave_0 added [ 220.635858] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 220.643148] team0: Port device team_slave_1 added [ 220.677117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.718763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.752459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 220.759629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.768965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.794364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.029782] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.036205] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.042853] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.049349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.899218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 221.983654] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 222.065586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 222.071823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.079393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.160938] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 12:54:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) sendmmsg$inet_sctp(r0, &(0x7f00000025c0)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f00000024c0)=[{&(0x7f0000000180)="4965fdf9cfa6227b445e921e51c78a9086a3ee3a83f91dce116269c7fffa695350a78c669237ce3990a85a89a055de39c72358a03556fd00c8623cdfc9a22ca1cec3075467d96ba9fab49dd9673fee7284ebdc645773dea33387e6684948fa9b72e151f547e1d175a01eab84cd45b20f79a9fed937d9c9ae93b4acf77439d5455f7d20014e0fbff2c4201b62635442959fb9b2a2eab6ab56bafe7b967934d23167b8e52bfe469e1d3789eaa05471704b1812e6853a", 0xb5}, {&(0x7f0000000040)="e809c3b309c3c172610d4d279119c9132f98c5b5d9004734d2f610a444e678a9b686998acb02071a4fa6cbeed2a0a5adb0", 0x31}, {&(0x7f0000000240)="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{&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000002400)="2cc73dd3d11109e2a1c57af3ceedf5cbeb9f8866684280bd41bdf6b2853a350684dce8cb7068ce3c528045ea938b6bd03e07d3a20b96bad9f6b5c5ea67f7a33a12c03a5cf3836ed9d19b324a4d91daf887970de21917be443eff7552a09e3ec015c0c62b9647aafe85c07d97a295991d633faa8f1d964af1a13dcfa6dd63d44cf294076aba37bab09511a64b629e1a8eb16be22effde2280205679be551dbc9c6acf3bef6d0e8e2e1fb8849d158c9733ce94f1fe02673d06317a5ebdfdc635d9", 0xc0}, {&(0x7f0000000100)="7145d627e5f33859be43b386be0da65ff2f1ade37b16a656d9a77234d98052a6085a22", 0x23}], 0x9, &(0x7f0000002580), 0x0, 0x10}], 0x1, 0x8044) 2018/05/19 12:54:46 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x700]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff89, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:46 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000000}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0xffffffef, 0x400, 0x400001, 0xffefffff}) 2018/05/19 12:54:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x2, 0x20, 0x3, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x401}, &(0x7f00000001c0)=0x8) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00000000c0)=""/144, &(0x7f000000effc)=0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x1}, &(0x7f0000000340)=0x8) 2018/05/19 12:54:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfdfdffff}) 2018/05/19 12:54:46 executing program 7: modify_ldt$read(0x0, &(0x7f0000000200)=""/32, 0x20) setrlimit(0xf, &(0x7f0000000240)={0x0, 0x7f}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x8000, 0x0) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x100) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000100000008000081000000c9030000f4000204000000000000000000000000002000000020000000010000000000016e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x84000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000180)=""/95) 2018/05/19 12:54:46 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x10000, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x2, 0xac, 0x0, 0x200ffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9979}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x3f, @loopback={0x0, 0x1}, 0x6}}, [0x5, 0x10001, 0x7, 0xf452, 0x6, 0x101, 0x0, 0x7, 0x5, 0x8, 0x1, 0x9, 0x7, 0x100, 0x1]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x165, 0x0, 0x1, 0x6, 0x10}, &(0x7f0000000100)=0x98) 2018/05/19 12:54:46 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x1100]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x4020940d, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x1000000}) 2018/05/19 12:54:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x5, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfdfdffff}) [ 222.935273] EXT4-fs (loop7): Unrecognized mount option "nVbh" or missing value 2018/05/19 12:54:47 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000011c0)={0x4, 0x0, 0x6, 0x1000, &(0x7f00000001c0)=""/4096, 0xee, &(0x7f0000000040)=""/238, 0x33, &(0x7f0000000140)=""/51}) 2018/05/19 12:54:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc020660b, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) [ 223.050189] EXT4-fs (loop7): Unrecognized mount option "nVbh" or missing value 2018/05/19 12:54:47 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000100)="cf930071c222158f375db8afc1a78bec8390cb38ee3f453eeb47a4f33a82da2f9992f13733635c92f4db2dacd75829cf6267a1a9319b03fbbbb83a1a984cc5df08b12cbbf3240f4ca43bb783c9048cb32a9b4a575977bcbae196771986ee568038151ab6ef26ace9d1f2cca423c5be665b3d97be06199951882c12522b830c04bb96a9", 0x83, 0x7ff}, {&(0x7f00000002c0)="b15f9193cc2b8101ddda170b41daadff6af986a11fa49fc2aec9d464c3f7974bb6cc16d7d4ba1de1854767fb1f7e02a00b7828f698e855629f4676b9ab026f8e75d8922104cb45c24f0c1b610e129ad597308ad02e48370e6aeb652a00ecaf803bc4ce6235c8320a8f0d0f1090f9d45ed88dd8e56f12f1d1459bdfec5795492909b20993895e5fb8477541516e2d1a12c172c04ef5bfc1e3c23fc57841d9cf2189852629387e579460bfbc69493af9f216c27ba71adab1077b29d872710befaaaa73971e2a4e7573", 0xc8, 0x8000}, {&(0x7f0000000000)="a5f3d6f99c1c9a8602b9719a77f2f5ae07c6ef1d28791acd8f44d44c1e52183956363ab1fe458aada3213473ed", 0x0, 0x9}], 0x0, &(0x7f0000000280)={[{@statfs_percent={'statfs_percent', 0x3d, [0x31]}, 0x2c}]}) 2018/05/19 12:54:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x100000000000000}) 2018/05/19 12:54:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 223.354912] attempt to access beyond end of device [ 223.359986] loop1: rw=4096, want=136, limit=128 [ 223.364786] gfs2: error 10 reading superblock [ 223.388135] attempt to access beyond end of device [ 223.393355] loop1: rw=4096, want=136, limit=128 [ 223.398092] gfs2: error 10 reading superblock 2018/05/19 12:54:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:47 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x6]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x1000000}) 2018/05/19 12:54:47 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x5e90) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0xd, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/19 12:54:47 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0189436, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0xfffffffffffffffb, {{0xa, 0x4e24, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={'raw\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, 'ipddp0\x00'}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, [@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @empty]}, 0x28) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_newroute={0x24, 0x18, 0x101, 0x0, 0x0, {0xa}, [@RTA_PRIORITY={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) 2018/05/19 12:54:48 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/100, 0x64}, {&(0x7f00000000c0)=""/152, 0x98}, {&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000340)=""/249, 0xf9}], 0x5) 2018/05/19 12:54:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x2000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000280)=""/4096) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'vcan0\x00', 0x2}, 0x18) bind$alg(r2, &(0x7f000001f000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-ssse3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="02baa81ed0ee8bc23c146314a73c89d51d0c32f145fd028e76154af9a5e352527e187c307457ce1b04c69918a092d53e52c1c84c60a6a0c0891fcff50a194111477a0f605133e622e91455209338d7f1e185666a59441a8fa1dcbdb2871b18010a7956e4757a4c80f335df4c106e36f90a971069da9be963e324eac4a2129f6c42", 0x81) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'btrfs.', '*!-&wlan1\x00'}, &(0x7f0000000200)='ip6tnl0\x00', 0x8, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/05/19 12:54:48 executing program 7: r0 = getpgrp(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x480240, 0x128) r2 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0xe52, 0x0, 0x401, 0x0, 0x9, 0xa8000, 0x0, 0x3, 0x1, 0x2, 0x2, 0x1, 0x1, 0x4, 0xcd, 0x5, 0x10000, 0x80, 0x4, 0xd0, 0x1, 0x4, 0x7, 0x7, 0x80000, 0x1, 0x0, 0x6, 0x6, 0x6, 0x8001, 0x8, 0x0, 0x6, 0x55e7, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x100, 0xfff, 0x3, 0x2, 0xfb7, 0x9, 0x1000}, r0, 0xd, r1, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3, 0x800}, &(0x7f00000001c0)=0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x220000, 0x12) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x82000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000340)) setsockopt(r1, 0x9, 0x1fffe000, &(0x7f0000000380)="7ae6aa3eb9a3bacfb1a55d0a1f2655555a46e0da6453ad32b7d14b7d8e9920d1854ad8744e2dcb011a41a63da3ff28ac40b6af943b0aa6ec46e6c8f81c024431e19cf8ce7acf2bad72b8bd923e53186e30c568b530023368e7d239e0771f5416332a3c767ca939c779e878700b1e90170ecc39b0e6032cfaab132f14ca4173cfe813b6", 0x83) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0x2) mknodat(r5, &(0x7f00000004c0)='./file0\x00', 0x18a, 0x20) fcntl$setown(r2, 0x8, r0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000500)) getpeername(r1, &(0x7f0000000540)=@alg, &(0x7f00000005c0)=0x80) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000600)=""/71, &(0x7f0000000680)=0x47) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000008c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)=@gettclass={0x24, 0x2a, 0x202, 0x70bd2d, 0x25dfdbfc, {0x0, r6, {0xd, 0xfff7}, {0x0, 0xe}, {0xf, 0x6}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x8000) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/dsp\x00', 0x10a01, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0xf, 0x4, 0x1, 0x20, 0x2, r7}, 0x2c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000980)={'veth0_to_bond\x00', 0x800}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x0, &(0x7f00000009c0)=""/113) getsockopt$inet_udp_int(r5, 0x11, 0x64, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000ac0)={r4, 0x9}, 0x8) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000b00)={'bpq0\x00', 0x4}) openat$ion(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/ion\x00', 0x20100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000b80)={0x3, 0x8, 0x9, 0x401, 0x54}, 0x14) fcntl$getown(r1, 0x9) 2018/05/19 12:54:48 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x200000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044df9, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0xfdfdffff}) 2018/05/19 12:54:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff88, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0045878, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:48 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x80}, &(0x7f0000000080)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) sched_getattr(r2, &(0x7f0000000140), 0x12e, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x5, 0x3}, 0xc) 2018/05/19 12:54:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20000, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0xa00) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r2) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(kw(camellia-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a00000c0200aadbb700000000ac02610000000000299dfd76b884b900003f84", 0x20) 2018/05/19 12:54:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x18a) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$kcm(0x29, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x27ff) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xf1, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/19 12:54:48 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x6000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044dfb, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x1100000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:49 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfdffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:49 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) syz_mount_image$ceph(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x3, &(0x7f0000001280)=[{&(0x7f0000000100)="28da70ff96b20b6ba5b6c8184a352cca396f8dfa6f499b32247fd3f5b0a4f47b4eade258adb549ac8ff348b0b7fdde531e1fa7d05c177695367401c39d24a0a86a170706245bb65c11dbbad65bd507db93b667", 0x53, 0x5}, {&(0x7f00000001c0)="62e3a0c13a62f18d21bfe9a31004f365872e09d83f7f9d2c9d6b64e09ae206456d69a1c28a34af95cc8fa52d45831a784f62310f3825797f406e62124c149918091c304cf23c7ea455e899163799623cd6ff782f6a5ac26a68904196aeb80154994d0a73bb51387e014d31ce62c5f0e5acc7c02aa64903c1380623120db8e68bf82cce0cd3b4df3b705ce6d7", 0x8c, 0x7}, {&(0x7f0000000280)="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", 0x1000, 0x1}], 0x4000, &(0x7f0000001300)='/dev/mixer\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f0000001340)='/dev/rtc0\x00', 0x1, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) [ 225.020895] Unknown ioctl -2147199776 [ 225.036047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 12:54:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0xfffffdfd}) 2018/05/19 12:54:49 executing program 1: umount2(&(0x7f0000000080)='./file0\x00', 0x10d) [ 225.137232] Unknown ioctl -2147199776 [ 225.252404] ceph: device name is missing path (no : separator in /dev/loop4) [ 225.313590] ceph: device name is missing path (no : separator in /dev/loop4) 2018/05/19 12:54:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80044dfe, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0xfdfdffff00000000}) 2018/05/19 12:54:50 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x100000001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0xffffffff, r1, 0x1, 0x400}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:50 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000005c0)="ce3b9e59452f77144da9a861597c7b0451e11d73a93062ee2d5602c9f63c5d270ff7a96f50eda0aa3cf3303204c2e8409976c2662929939b52667ce8470999d493ea43b60fb13dea85b2a32728152d3d1dac1e9ea1d90c7e2fc688c0670678d50418e11f5941bc261577a7cab4434d46c3e50e35ff4940e53e74506ebfe88bd390b0b43cdc6e961db0b0b88f1897cf4694656e7ef12bf4a250ccbba6552d26dde98d5fd6c84a988fa05fae23815b6528870a0073f28e7e2c27865bee8961f6497506890a8e5471", &(0x7f0000000200)=""/101}, 0x18) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x400000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000700)={0x1, &(0x7f00000006c0)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000740)={r2, 0x3}) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r5) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) keyctl$update(0x2, r7, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000580)={r6, r6, r7}, &(0x7f0000000540)=""/5, 0xffffffffffffff96, &(0x7f0000c61fc8)={&(0x7f0000000300)={'sha256\x00'}, 0x0, 0xffffffffffffff42}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r8, 0x894c, &(0x7f0000000040)=0x800) 2018/05/19 12:54:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x6, [0x4, 0x2, 0x40, 0x7, 0x3f, 0x4]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x2}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)={r2, 0xa77d23f, 0x6, [0x9, 0x1d, 0x6, 0x3, 0x6, 0x8]}, 0x14) syz_open_dev$sndpcmp(&(0x7f0000001880)='/dev/snd/pcmC#D#p\x00', 0xd65a, 0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001900)=0x0) capset(&(0x7f0000000800)={0x19980330, r3}, &(0x7f00000007c0)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x4}) sysinfo(&(0x7f0000000880)=""/4096) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000600100007802000060010000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="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"], @ANYBLOB="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"], 0x4f0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) 2018/05/19 12:54:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x2]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8864000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:50 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x1) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23}, 0x1c) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x187) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000)=0x100000001, 0x4) flistxattr(r0, &(0x7f0000000200)=""/131, 0x83) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000001c0)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000001}}, 0x31b) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000340)="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", 0xfc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/19 12:54:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xf00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0x80304d65, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4305000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:50 executing program 1: r0 = socket(0x10, 0x4000000000000002, 0x0) listen$netrom(r0, 0x3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b}}) 2018/05/19 12:54:50 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) 2018/05/19 12:54:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffdfd}) 2018/05/19 12:54:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x400000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0xfffffdfd, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x1, 0x0) accept4$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) r2 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x22, &(0x7f0000000000)={0x1, 0x20000, 0x0, 0xa4ffffff}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8000}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000500)={r3, 0x80000001, 0x5f, "db10b94aaf6c7c449e13ebcccf149cd23075e56a4c2cc317aa818a509d745c91e1aaafbd3ac77d76648323585b9e6d786a23d2be3a622249b933543900bc71c6d5818d3c4d19de297cb9e90d1c2e66f7bd1db3366625e634c1565152e039d7"}, 0x67) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x68d3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000180)={r5, @in={{0x2, 0x4e23}}}, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000440)={r5}, 0x8) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/05/19 12:54:50 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x301, 0x1, 0x9, 0x8, 0x100000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000000000000}) 2018/05/19 12:54:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xd000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x1b}, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$KDSKBLED(r1, 0x4b65, 0x0) r3 = dup2(r1, r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x8, 0x4) syncfs(r3) 2018/05/19 12:54:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfe80000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x100000000000000, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000000007, &(0x7f0000000640)=0x6, 0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x4, &(0x7f0000000040)) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000200), &(0x7f0000000180)=0x4) 2018/05/19 12:54:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xff000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:50 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x141000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/19 12:54:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0xfdfdffff00000000, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:50 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2000000) inotify_add_watch(r1, &(0x7f0000000400)='./file0\x00', 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000880)='/dev/dsp#\x00', 0x8001, 0x80400) bind$bt_rfcomm(r2, &(0x7f00000008c0)={0x1f, {0x100000001, 0x326, 0x7, 0x7, 0x8000, 0x1}, 0xf5c}, 0xa) 2018/05/19 12:54:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/19 12:54:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x40000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:51 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"6272696400000000000000055f3000", 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xeda0, 0x800) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000040)) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2400006611000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000004001a00"], 0x24}, 0x1}, 0x0) 2018/05/19 12:54:51 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xf]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:51 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0)=0x40, 0x4) prctl$getname(0x10, &(0x7f00000000c0)=""/120) r2 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0xe, &(0x7f0000000140), &(0x7f0000000180)=0x30) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x3a0, 0x4, 0x8, 0x2, 0x3, 0x7, 0x10d, 0x40, 0x79, 0x101, 0x20, 0x38, 0x1, 0xfffffffffffffffd, 0x9, 0x6}, [{0x7, 0xfffffffffffffff8, 0x9f, 0x6, 0x7, 0xa3d, 0x5, 0x5}, {0x70000000, 0x7fff, 0x9, 0x7f, 0x6, 0x8f68, 0xc86, 0x100000001}], "bd32018a61cda5f146f075fd24767649529944c310353907540941ff77c1cab0b2fbfcbcc168c4ea161e529a88d9217f4a89f9567aed376638e803ee", [[], [], [], [], [], [], [], [], [], []]}, 0xaec) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x1ffffffd, 0xac, 0x0, 0xffffffff}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x6, 0x1ff, 0x80}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x10) 2018/05/19 12:54:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x12000000, 0x2, &(0x7f00000001c0)=@raw=[@alu], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000240)=""/4096}, 0x48) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x200) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001240)=""/164) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={"69726cb7a8e7c89bd5810d0000001000", 0xe8}) 2018/05/19 12:54:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0xfdfdffff, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x600, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000000}) 2018/05/19 12:54:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:51 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x80fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x1000000, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:51 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x5, 0x2) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfdfdffff}) 2018/05/19 12:54:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x7, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:52 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc4c85512, &(0x7f0000000040)={0xb, 0x0, 0x0, 0x0, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75430138d7f00cfe322bea8af5c4de2e32bb0a6e99f963f4"}) recvmmsg(0xffffffffffffff9c, &(0x7f00000016c0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/231, 0xe7}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000280)=""/61, 0x3d}, {&(0x7f00000002c0)=""/128, 0x80}, {&(0x7f0000000340)=""/113, 0x71}], 0x5, &(0x7f0000000440)=""/100, 0x64, 0x9}, 0x7}, {{&(0x7f00000004c0)=@rc, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/177, 0xb1, 0xffffffffffffffff}, 0xfe5}, {{&(0x7f0000000640)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000006c0)=""/49, 0x31}, {&(0x7f0000000700)=""/111, 0x6f}, {&(0x7f0000000780)=""/197, 0xc5}, {&(0x7f0000000880)=""/14, 0xe}], 0x4, &(0x7f0000000900)=""/191, 0xbf, 0x8}, 0x6}, {{&(0x7f00000009c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/39, 0x27}, {&(0x7f0000000a80)=""/69, 0x45}, {&(0x7f0000000b00)=""/244, 0xf4}, {&(0x7f0000000c00)=""/194, 0xc2}], 0x4, 0x0, 0x0, 0x3}, 0x5}, {{&(0x7f0000000d40)=@sco, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000dc0)=""/180, 0xb4}, {&(0x7f0000000e80)=""/7, 0x7}, {&(0x7f0000000ec0)=""/107, 0x6b}], 0x3, &(0x7f0000000f80)=""/145, 0x91, 0x80}, 0x1cd}, {{&(0x7f0000001040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000010c0)=""/218, 0xda}], 0x1, 0x0, 0x0, 0xff}, 0x5}, {{&(0x7f0000001200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001280)=""/86, 0x56}], 0x1, &(0x7f0000001340)=""/161, 0xa1, 0x401}, 0xff}, {{&(0x7f0000001400)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001480)=""/61, 0x3d}, {&(0x7f00000014c0)=""/209, 0xd1}], 0x2, &(0x7f0000001600)=""/135, 0x87, 0x1ff}, 0x3f}], 0x8, 0x20, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000018c0)=@assoc_value={0x0, 0x10000}, &(0x7f0000001900)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001940)=@assoc_id=r2, &(0x7f0000001980)=0x4) 2018/05/19 12:54:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0xfdfdffff, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:52 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x800000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:52 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r1 = geteuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x40) write$cgroup_subtree(r0, &(0x7f0000001780)={[{0x2d, 'rdma', 0x20}, {0x2d, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'pids', 0x20}, {0x2b, 'pids', 0x20}]}, 0x20) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000004340)={0x161c, 0x12, 0xf, 0x920, 0x70bd2c, 0x25dfdbfc, {0x8007, 0x0, 0xfff}, [@nested={0xd0, 0x80, [@generic="c8035ede6b0cc13ed4e8df0906474b2c4b91a746cf82a3f2003c1265dec9f6", @generic="1d6aa9671123ab7ee5d96c4e5e3039d390dd229e0c063cc1b4110565593303a332eddedcde14607f4c2329c655f73a11aa3c546e", @typed={0x8, 0x4a, @uid=r1}, @typed={0x4, 0x8d}, @typed={0x8, 0x7f, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x0, @uid=r1}, @generic="bd8c01e03d5cc466782a1ddcaa93fdf907624777cf42bd0518f7c86e2860dff9a52d9ca5067d8be06913172ca90c51d18bd140e2cd7973c693cea69207e2efb673b37f061671587683adc7faa210b0a8", @typed={0x8, 0x48, @fd=r3}, @typed={0x4, 0x6}]}, @nested={0x1258, 0x3e, [@typed={0x8, 0x2e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x2d, @uid=r1}, @typed={0x40, 0x34, @str='\vtrustedcpusetwlan1^ppp0vboxnet1em0em0]vmnet1ppp0:selinux[&('}, @generic="bb9e080fcc587168c720b515f3f82fab2fd0c1a0456f31e51216547ec31d80466896ae64614057d648659137721eec6d7b170e5d23cc8f79f07ad87701d7180b56d571fd6c522948cf808c2cc4684517ef76280710a4a895e9eefce2", @generic="6343708b2435ae5293bc03dcad8213720d6c9b1f489bdbdd386f85cb46dae56b8fe3098cc7bce14b6f29bc0a7476f92f751f47f87efbc44c36366830a1e278c92313dc4be62d358dd330a8409af596dd5fb1312a83fcf26664c67e7607a424a9de15808f7390feb70ad6deca81a2752807cf3a618b874c8b4392966bbd6a9cac60f0a8666fc2d90cfd1c347a391ecbd58ced436ce92dc5389d0d499bd56515747b5e44e933e4bb14a17b13db22bb6d642fd26de41a4b428dd45aa02699ab1e67df801c833d72e011321dfeed9b7395a6d6cb544790311b87abce1add7b8a07852f46f9bad3fbf7ea04964b1490", @generic="7158b64bb0d8352de92d9ca253be4398fffce35ad552f90deae095f9632de047e1894a461aefc2c1b379f511fe057b9ceec18ad8f4da3f8c179a7236e8bd685eb617785acd5b0326456ce6b15fed5feb08fb83dbce1bf0e1c7f7348bc5f50a9e30857f2fc8fd03bf8f247b5daf1bbc120481d4568f17e2c8a66cfc23226bdffe706b657ba50e4d2c785889edffc602761c65c45c035972f9fa1cb88bad2155c785bcc682590ce2cd67e740d09506362cb9b7ecbcbb98d2d1bfdf6b", @generic="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"]}, @nested={0x140, 0x7a, [@generic="6cea", @typed={0x14, 0x7b, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="79812e59056547bd75dfd3389fe15a1899d7e584933572464b0fd9823ecb862cfd32f145fb10619bb753b5180bcd0246c56bb44762e8a43d9c8ab5a27675285f66b3bdbc2d53e3254b0d110c28b7389ab5c45e873436c75306cf235924c8c13cd9d44bdac0dddac8115380dbfa98c066a535373b9b19202cc6f747e8fbb10ca7404dcfad606cb15f0f94e3c864c8c1a0105924f3b51b31e4628ec763ceac5d5f598cc5f95c5f28a512e2f6e0125d7eb62bd114991f1138b092b4b0d8f825a426cc01bd0f93c4286a079a1c751fad870f285070a878720d6ba329d90845993fd8a22cb194be5dbc9322", @typed={0x4, 0x65}, @typed={0x8, 0x17, @pid=r2}, @typed={0x14, 0x8e, @ipv6=@loopback={0x0, 0x1}}, @typed={0x14, 0x58, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x8e, @u32=0x4}]}, @nested={0xc8, 0x1f, [@typed={0x8, 0x8b, @ipv4}, @typed={0x14, 0x5c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x5, @u32=0x1}, @generic="7564475b5208d115acb374ea17f070937d41ac37f161352227afa92b6b5a10049b9fd621ff2e52c6bd9873b7c45e562faa437e50a5d4b72332419312c6769f1c16c658ccbdcdba969967a54bdfdcece32ade0948f43a677796b608d6c34b2862f9a2be858a5e9a423d8db7a6a143fb3f52862ce1de5a452e6969ee85c0c16fc22ce85a853f2e3b380612df9cb0de9a0c0ee76c18b5d6db0c85c8ff7c84f74d"]}, @typed={0x8, 0x42, @fd=r3}, @typed={0x4, 0x2b}, @generic="cfd58f00c72b02b09435f6f0a757c5afeed18d0203c29c", @generic="a7a513e3b340582b16cc775bf74c350c8957decff1f8e1e98738ce2470b2f48b38a2cc58b4bc249d2c6ba0f20216ad87be95473a3f3548913b3f73bbe6d86be04d4ff17ef0c8327e41b98ddf65fc99029400a9329be7470fa7c6b3eb39eb8c9fd77b587f469083afd6549ca2c8d5637b36484b115b0378b28c468b5ded0a6537fd60d973e6c30f3950125b50bcf10ed7a70dc8077cf9b626561d80d650c496d0311077", @typed={0x10, 0x66, @str='/dev/mixer\x00'}]}, 0x161c}, 0x1, 0x0, 0x0, 0x40}, 0x20048001) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x1, 0x100000000ac, 0x0, 0xffffffff}) 2018/05/19 12:54:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x0) ftruncate(r2, 0x0) 2018/05/19 12:54:52 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x101000, 0x0) sync() ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r2, &(0x7f00000002c0)=[{0x800, 0x100, 0x0, 0x66c3, @tick=0x7, {0x51, 0x7}, {0x2, 0x9250}, @result={0xff, 0x200}}, {0x0, 0xffffffffffffffff, 0x4, 0x8, @time, {0x3f00000000, 0x1c00000000000}, {0x10000, 0x5}, @result={0x6}}, {0x3, 0x7fff, 0x5, 0xc5, @tick=0x100000001, {0x1ff, 0x1}, {0x8}, @ext={0xed, &(0x7f0000000040)="f2f56336c24f5ce161fe6b10e16251858d72e4453117915a5924b3396bf2cde445ecdbe792fcbae6d3bf278e36b1a1702505dddf8a8a61413cd6d3df89bddc26e375a9851b1814a099f1fa4fda0c7ad911364762e550a6b9630b48272ba4e7cfbeb92be6a25f0cc58692ede555d6d1263630def03434c46ed0cc867083d8b8dd84058dbf5dfaa710aadb55e307f7a804261b51685e5b918f946d9c2bed2161589a4cd87d9667f2c046eeb7f55cc9b4fc2320120adeded716b5250cc6ad480327da49f34b9888b9011469e50b4b670016af5967d2654d257a45a73a6bb06cb67e88a671147a30702ad57a25a822"}}, {0x3, 0x8, 0x0, 0x41bc, @tick=0x101, {0x7fffffff, 0xfff}, {0x1ff, 0x3}, @quote={{0x7, 0x7fffffff}, 0x37f01da5, &(0x7f0000000140)={0x2, 0x80000001, 0x7ff, 0x363fda46, @time={0x77359400}, {0x9, 0x7f}, {0x2, 0x400}, @result={0x1306a000000, 0x5}}}}, {0x7, 0x4, 0x8000000000, 0x3c, @time={r3, r4+30000000}, {0xfffffffffffff228, 0x6}, {0x9, 0x2}, @connect={{0x5, 0x823f}, {0xffffffffffff8000, 0x1}}}, {0x4b7, 0x6, 0x800, 0x8000, @time={0x0, 0x1c9c380}, {0x4, 0x2}, {0xffffffffffffffa6, 0x2}, @note={0xffffffffffffff80, 0x9, 0x1ff, 0x9, 0x9}}], 0x120) 2018/05/19 12:54:52 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfe800000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x806000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)="8401230c8206af463c6b9964936f8f59bea646963226c181707378"}, 0x20) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f00000001c0)}, 0x20) 2018/05/19 12:54:52 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xffffffffffff0001) getpeername(r0, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80) 2018/05/19 12:54:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0xfffffdfd, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:52 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getpeername$packet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:54:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x0) ftruncate(r2, 0x0) 2018/05/19 12:54:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x7000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8906000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:53 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x2ce3, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x8, r1, 0x10001, 0x3ff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:53 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x440000) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x0, 0x4, "b8fd8fe0bac2", 0x1ff}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r2, r3, &(0x7f00000002c0), 0x10000000000443) 2018/05/19 12:54:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x100000000000000, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x3}) 2018/05/19 12:54:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x0) ftruncate(r2, 0x0) 2018/05/19 12:54:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x11000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfe80]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000004, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) shutdown(r0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000080)="e20c96d95274fd14d0a22f612782cce256aa0b3081bf66cf9fcb34536ec9ebfa536d39e1bf6a2bc2ce1c5d520785a56f89fdbe56a4483bffeb76dd86de3bf4c0f84a660277bc25c049cd36535d134511fc1f31f485e3078155e413772df952d6607a1c197e6ab25990f0dd4a13f42b6a6afdc518936e3739a03bf8ea19cd18546260e5abfd043b384974c0c3dc3706af16899dcd4f68f798763006ccdd04b9afbbc9dee9bd", 0xa5, 0x1}, {&(0x7f0000000140)="56f23df06a429609bd6d933f569d221388", 0x11, 0x48246635}, {&(0x7f0000000180), 0x0, 0x949}], 0x8010, &(0x7f0000000240)={[{@nouser_xattr='nouser_xattr', 0x2c}]}) 2018/05/19 12:54:53 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:53 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) 2018/05/19 12:54:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xd00000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x34000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0xfdfdffff00000000, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000040)=""/181, &(0x7f0000000100)=0xb5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:54:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(0xffffffffffffffff, 0x0) 2018/05/19 12:54:53 executing program 7: r0 = socket(0x40000004015, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80100, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) r5 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/snapshot\x00', 0xfffffffffffffffa) r6 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="e6414c5f57f5158fa15c42c024ab78338bf3c4b1e6db53981958106feb8dec2e6cba08dfce38a273186b16bc71b2b9b3644e5516c6441eb5f74421406e8b0314cd2c063cd7e3095f3c1bc6d7ec5a45fa9e0a47802b2c0023bfdcb7383f18b2584c2be4c66760637b3249b3229b29106dfac6fd864c377d89e84f056b8667297ac3f68f867d103be8927b4ea1abbc7a9fa36d2bff906815150de8b7ea00a7d0c7bdd68326d5dce0b1a752ac4512d8f678c1315afc8628c6bd6777d427b0ebcf391469ae5b8b433ad56417953572544607b70e681ee1ea36bce9079cb56b8f49bbf326", 0xe2, 0xfffffffffffffffb) r7 = request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='/dev/snapshot\x00', 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000480)={r5, r6, r7}, &(0x7f00000004c0)=""/123, 0x7b, 0x0) setreuid(0x0, r1) keyctl$session_to_parent(0x12) [ 229.936646] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "" [ 230.056582] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "" 2018/05/19 12:54:54 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xf000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x1000000, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:54 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x3f, 0x8, 0xffffffffffffb94a}, &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:54 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x100000000000000) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) 2018/05/19 12:54:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000001ac1414bb0000000000000000f9c0c6fe5b95d35fb0b02ba3a3e09611d49b8ee61c334a6403ac7d77d5b811af0fc988ba40475ddc1d4c1e94c555b5879cbfea49902797befbd4d0371841f81183d2a18f96fd6e3624aa97"], 0x10) 2018/05/19 12:54:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) 2018/05/19 12:54:54 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x400300]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf5ffffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(0xffffffffffffffff, 0x0) 2018/05/19 12:54:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0xfdfdffff00000000, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x12, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000300)=0x100) 2018/05/19 12:54:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x3, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0x554c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:54:55 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x5000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:55 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) write$fuse(r0, &(0x7f00000001c0)={0x98, 0x1, 0x0, @random="55f7ca55095c3613ebbd96abf42d6f29ce2b18da1be4ec306654ce93abc7cee490c26a7b46f5f82ca7ee57a847261840d53f2a5a32b5f5b021a9a934b2f5be3e92f7ad2c9ca747c92137cfb811387ff4bc578a9720fd4d970e5713e970e6a46dfef100613a96f53d1017c9f614de0015a3319284d7d5fc7b1eb921a5939dde49fe42be7e37fbfd9d"}, 0x98) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/19) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'veth1_to_bond\x00', 0x400}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20400020}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x160, r1, 0x800, 0x70bd27, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x27}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xde8b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/05/19 12:54:55 executing program 1: r0 = memfd_create(&(0x7f0000000040)='}\x00', 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x8}, 0x8) r2 = socket(0x1f, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) prctl$getname(0x10, &(0x7f0000000440)=""/141) fchmod(r2, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', r5}) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000001c0)="e66b8b13da8b297449dd99995df254ccb82cfcef235f1a95e92c3f287ce93b877ed44b22588fb60c6ae4e31215ac286ca1", 0x31) getsockopt$inet6_int(r3, 0x29, 0x4a, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffee9) setsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000180)=@hopopts={0x0, 0x0, [], [@enc_lim={0x4, 0x1, 0x555}, @jumbo={0xc2, 0x4, 0x9}, @pad1={0x0, 0x1}]}, 0xba332c31d13ede0) 2018/05/19 12:54:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x1000000, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:56 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) memfd_create(&(0x7f0000000040)='/dev/mixer\x00', 0x2) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) socket$pptp(0x18, 0x1, 0x2) 2018/05/19 12:54:56 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfc00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x7000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) r2 = dup(r1) pwritev(r2, &(0x7f00000004c0)=[{&(0x7f0000000440)="b7", 0x1}], 0x1, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x0, 0x80000}) 2018/05/19 12:54:56 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="fc3017be18089c8dc9479425a380265b", 0x10) ftruncate(r0, 0x7fffffff) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/173, 0xad}], 0x1, &(0x7f0000000240), 0x0, 0x8}, 0x40000000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x4, 0x4) io_setup(0x7, &(0x7f0000000300)=0x0) io_getevents(r2, 0x0, 0x9, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)={0x77359400}) r3 = fcntl$dupfd(r0, 0x406, r0) fadvise64(r3, 0x0, 0x7, 0x5) recvmsg$kcm(r3, &(0x7f00000009c0)={&(0x7f00000004c0)=@nfc_llcp, 0x80, &(0x7f0000000900)=[{&(0x7f0000000540)=""/161, 0xa1}, {&(0x7f0000000600)=""/83, 0x53}, {&(0x7f0000000680)=""/252, 0xfc}, {&(0x7f0000000780)=""/69, 0x45}, {&(0x7f0000000800)=""/255, 0xff}], 0x5, &(0x7f0000000980)=""/37, 0x25, 0x6}, 0x40000000) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000a00)=0x6, 0x4) fcntl$setlease(r3, 0x400, 0x1) getpeername$inet(r1, &(0x7f0000000a40)={0x0, 0x0, @remote}, &(0x7f0000000a80)=0x10) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f0000000d40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x10021400}, 0xc, &(0x7f0000000d00)={&(0x7f0000000bc0)=@expire={0x12c, 0x18, 0x4, 0x70bd28, 0x25dfdbfc, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e24, 0x4, 0x4e20, 0xfd, 0x0, 0x20, 0x80, 0x8, 0x0, r4}, {@in6, 0x4d5, 0xff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0xffffffff, 0x8, 0x7fff, 0x0, 0x3, 0x6, 0x6, 0x7e}, {0x1, 0xf4f5631, 0x8, 0x80000001}, {0x7, 0x400, 0x1}, 0x70bd26, 0x34ff, 0x2, 0x1, 0x9, 0x58}, 0x8001}, [@ipv6_hthresh={0x8, 0x4, {0x3f, 0x75}}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x0, 0xa}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000d80)={0x0, @dev}, &(0x7f0000000dc0)=0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000e40)={0x1, &(0x7f0000000e00)=[{0x0, 0x0, 0x790, 0x1ff}]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000e80)={'team0\x00', r5}) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000ec0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000f00), &(0x7f0000000f40)=0xc) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x1010, r3, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000f80)={0x0, 0x5d, "1ea0e5a5d1382bea74fb1a30b0226911444cfda895e199c7cd3924c9054a449c434ba3f4ef4af17677f8d5b10cdf63703066995f5edc73bb0587d39c11e006e369d5052107b095e0fc8312ba165dbad90872f8289d795eeb12373255cb"}, &(0x7f0000001000)=0x65) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001040)={r6, 0x8, 0x20, 0x1e}, 0x10) restart_syscall() getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001080)={r6, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x26, 0x8, 0x6, 0x5, 0x6, 0x80, 0x6, 0xfffffffff698d117, 0x6, 0x73e8, 0x100, 0x3, 0xffffffff, 0x3, 0x5]}, &(0x7f0000001180)=0x100) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00000011c0)=0x8) faccessat(r3, &(0x7f0000001200)='./file1\x00', 0x40, 0x300) creat(&(0x7f0000001240)='./file1\x00', 0x8) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000001280)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/05/19 12:54:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(0xffffffffffffffff, 0x0) 2018/05/19 12:54:56 executing program 6: r0 = socket(0x400000a, 0x1, 0x100) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000004, 0x11, r1, 0x55) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x8, 0x2, 'client1\x00', 0x1, "eaa20f8310d89479", "55c5ef4ded017dadff0f508e02014dc2a1606f676f95afe8ea887bc39148cfe0", 0x67da, 0x3}) 2018/05/19 12:54:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3c000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:56 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2980007f", @ANYRES16=r1, @ANYBLOB="000828bd7000fcdbdf250a000000080004000800000008000600060000000c000100080001000a0000000800040000080000"], 0x38}, 0x1, 0x0, 0x0, 0x24008010}, 0x20000000) 2018/05/19 12:54:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0xfdfdffff, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:56 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x4000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:56 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000980)={{0x0, 0x1}, 0x0, 0x100000001, 0x2, {0x1, 0x8}, 0x3, 0x9}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r1, &(0x7f0000000040)="df050cd36c12ebb3905460dc222cf2c9d2844bd8165c88aea7f98c18cd7a4872398d226839b244e1d129f35bcefa02f6565d3feedef978e1cd655eca", 0x3c) recvfrom$ax25(r1, &(0x7f0000000a80)=""/4096, 0x1000, 0x40, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/mixer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000a00)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) r4 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000800)=""/51) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f00000000c0)=""/116}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x10000, 0x0) ppoll(&(0x7f0000000740)=[{r1, 0x12}, {r5, 0x2000}, {r1, 0x80}, {r1, 0x2}], 0x4, &(0x7f0000000780)={0x77359400}, &(0x7f00000007c0)={0x200}, 0x8) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000880)=""/215) pwritev(r1, &(0x7f0000000680)=[{&(0x7f0000000280)="cc17dfec7e7cbd084e40035cb4a2bbf7fbd2a613bb3606fa4df25b2b0ffdacb0f15b02ab315908946366bfe051154f502ca240230fb3c8a9351eccdb5ac2aaf2ade7f424cee897c02db0888e32490ade70a2add9f696fcd1dd843b0e8c7ac4b88396806098c2eb423fce09836b09d35200f909f72f0c6056e4b397b02bce26da407453dc9bb5bfe793cac5d719e4c95a7506f8bf4e804203d35758fa3e32f0f9743638b73c0895ce6002b2844f19", 0xae}, {&(0x7f00000001c0)="acca32ab07d60a100723b0b6be2ff1a35b876541a6eb21c2abfc82eaaca93517deabec31f6851c67eba66dead301e34d6533227049d57cd2f52dc9a4803986c545d223e66138533f2f29e7857d3afa285e1dcb55aadcbbb74fea08f0019446be335c1ad7468a3109cebd93", 0x6b}, {&(0x7f0000000340)="d28c2d5e6f11a9bb038350c0c6191ff39c7463de1d7e0fd41f0a74a381a4376b8694e506b8637f38ef0f64f2794a0a21e805d54b031ecb66440438dca76e26fb5326c1f2bb4f6071be67770a4b0a4b44753ebf2ee00e08ae1bac8d52c2dfe117e52afb3155bef8441c0dde03e3c3e73e2ecf749ce1d4c3440b4a6fcf7e52409bab2d983a879b9bda28a70bb14daa9b8808a4f57421cbd40e65dcd37a0de8198df6bf6958b56ea0929cf7cdd4984e87a898d14a7104e0d54dd026c6a3e6a21776db183385cc05b0d43b894fb550e7492062ccc250211273304057501de60a580c9a7a4702", 0xe4}, {&(0x7f0000000440)="2fb9ce4a3ef3c07e48629f67ecf230a1172ec1384366f7e49409cf0f8f306de93c3f803d75eba0e686c9b2cc8f24b5cd519799fcfc318e2c78e9f5a967a1b7fe689f0993903f73e83c66face04d17a3cd2761d3a3850ce2556b52e97d1ec2aef9c48244d5378e00322c9b64a219398cf0a9778b8b56966761949f025301b308b4061b6b00ff411a330f76735569e7279ceac0dc642fdd0be1da9e8207d5c9105a2abdbcb781f570c858aa6899e3be7619232d7f98590ec5c37154cc0278cf4826397f9a81ca1849153236149bf6361ac9eacf2f2dc816c", 0xd7}, {&(0x7f0000000540)="55cf7211bec5e07c8a0db7b99069bdbcfb3f358d397e8c5430173f5da60d4a257b115b41f889d94e7bc60eb853d06a59714b05271135d0df06c3de5261a3773d785343c274577147024f84e33fe8e2913d3ee6ed3a1d9edfc15ce7281b598bb988ad0031c246261727136bf229fa32acb16fbbef3ac59d60a1", 0x79}, {&(0x7f00000005c0)="c3ba27f9667760232c219cd0e7ae31d48a2358bf26eafcecca2e06023527792d1b100c4ee8f456e4a991a5428a0e1bc8797c82856ab6bd54044e993f5f606c2a539198490fb78c4c3b", 0x49}, {&(0x7f0000000640)="f1b1", 0x2}], 0x7, 0x0) fchdir(r1) 2018/05/19 12:54:56 executing program 7: r0 = semget$private(0x0, 0x4, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x500, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000180)={r3, 0xa, &(0x7f0000000080)=[0x0, 0x7, 0x9, 0x401, 0x0, 0x9, 0xdf, 0xff, 0x7, 0xea], &(0x7f00000000c0)=[0x1f, 0x7ff, 0xfff, 0x3, 0xfaf, 0x28be, 0x4, 0x2], 0x14, 0x2, 0xfffffffffffffff8, &(0x7f0000000100)=[0x3, 0x100000001], &(0x7f0000000140)=[0x1, 0x20, 0x7]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'veth1\x00', 0x1000}) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000300)=[{0x0, 0x0, 0x1800}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/19 12:54:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000280)={0x4, 0x2, 'client1\x00', 0xffffffff80000000, "f8deba78df6bcedf", "8ed91cf46d64eca0ff8421e07ad6b67a34684e351be7396b95926fc9ddba5767", 0xc}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae93, &(0x7f00000001c0)) 2018/05/19 12:54:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x6488, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 232.454253] QAT: Invalid ioctl 2018/05/19 12:54:56 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x8000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c60040400023bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x3f, 0x9}) 2018/05/19 12:54:56 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r1, 0xdb, "49eaaf11bfc70d69f2bd34e57effce9992e9e55a4a215d16af07865c65ba5b7d4d024cebd1d7dc1d0e45dda13f0df11b3fe6335dd8272f9dc7e1454c165af1824d8ee97c8a38addf86551ba1bea5883bb878781b2cd21630a3fb07f659e6f5b84ea2bc86b4225562b53f5c3d1c168148bc53bac9a23710bcd07d6a00f358c48526554c8f5918989bad768e99b10bd2178afec6566062722a90a5a8805ae0bd98852c60358f5c88ac38dda6d4bd2b88ac13b753eb695a92c7dbb1da050c600a3139bac04aca18b1587b7c54602c097c00da691bfb60929aac1da2d7"}, &(0x7f00000000c0)=0xe3) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) [ 232.508300] QAT: Invalid ioctl 2018/05/19 12:54:57 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)={0x34d9, 0x5b, 0x4, 0x1, 0x3, [{0x10001, 0x3, 0x0, 0x0, 0x0, 0x2984}, {0x6, 0x1, 0x66b, 0x0, 0x0, 0x89}, {0x8001, 0x4, 0x4, 0x0, 0x0, 0xa00}]}) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000700)=ANY=[@ANYBLOB="01000200aaaaaaaaaabbfffffdffffffd9663e08eb7afde505474978cca6d4705146cef36accca27b195efc97ea2eb63a09cb102c78529f4e1b65bf674b66d5a0488e5d9ee327fdb3e76b0e588423e9576dcd80ed686d5f089a84630a37651c9ed4b00"]) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000a80), &(0x7f0000000300)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0xe3, 0x4, &(0x7f0000000500)=[{&(0x7f0000000200)="75ce062fa26cd9cc3cb41b08a0beac94102560c46bb8ccf4205fe8ab0368ed5b3bed3f25edb7efefd1af78c983f41894e39bac0ce92409f0186e092e8811a9bb3563a3b06f12cc7dffd329f1ab84550c92b4e7c8259191ef66db405ad475de6201857f1c32952491ead20eb11879c76aafb2f81756edf47a5e1435dd647127071143c27f5c5ae7a21e9e2a0f9812", 0x8e, 0x3}, {&(0x7f00000002c0)="c30a59b5a9131f9e4d6638b705ecb10e1926297f07caf137a681b24af9c84b9005730cc118a17ce3e32d2c7af2a9fbca044ccaff0e8eefb8eb8bd2c21c33ce390d21ca5c14a85d08c79d8b15588ea1bf71c658a7d11b0181a0172038beeb397ee4b189513cdf5804ae1ae4a3f0f1a9fad1ae7e63fa058392575f3bbf2b2a3a95785e5f00a43fa80f02399f813e9b2d4e782ea15c335b14fbf6e0f7821faa4d528f22e8da23b9454683ae703ca9bacce4347d62c176ba310290d485ca3972b65d98f617d911", 0xc5, 0x1000}, {&(0x7f00000003c0)="b655b32878a07be91ab7f409cd6e17cc67d71da158c031ba7622c8fcb873d4ee31c73a3a06b8032c9888b6e5c364ca86163aa1c0e69509e534f6174b4c94d5622ce4f8eaf7695527ca452163435001c66f6693cd5cbbe5c775c4b607cc0f23d4851b24b753cbe41e11fd8ececf78984f17c05b139b23e8fff126dd8975", 0x7d, 0x100000000}, {&(0x7f0000000440)="e617135291480e35ef552c3d975aee2ad19c4cd044f94b9b0b7efee8c733c7ae39a45110879e9dadbeecf4fe7a562163910dc249dbfa5631c4838cbd6694a2feefe088d12795f4c6e5e80f26167be6eea4c0d78c356eb4b7cabc0cb2bec5c777b06ca7e32d8ac60f092c734f4573ab890f49631edbd5544862fa983fa259c972c3538d2d543b90b80b78fede7bc16bf56cc0dbd2c5bb", 0x96, 0x7}], 0x82000, &(0x7f0000000580)={[{@uid={'uid', 0x3d, [0x32]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x37]}, 0x2c}]}) 2018/05/19 12:54:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0xfffffdfd, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:57 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) msgget$private(0x0, 0x8) 2018/05/19 12:54:57 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x127}, 0x4) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x20000000002284, &(0x7f0000000280)="09f9c0a657f7e93021b2c332b75106f20895340dc204970e599c5f41938a99c51f534ec220b15602d76e800357a626528ac9eb40cc08cfa0ca64168bc5ee8309fd7539b328cd934b9092f223d1e17aa8ec4f4f3b492ee87c4ae719") r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x6, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000000c0)) sysfs$2(0x2, 0x6f, &(0x7f0000000100)=""/233) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000240)) 2018/05/19 12:54:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x80000000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0xe080, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:54:57 executing program 3 (fault-call:7 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfffffffe, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:57 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x1000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:57 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:57 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x2, 0xac, 0x0, 0x80000000ffffffff}) [ 233.513728] FAULT_INJECTION: forcing a failure. [ 233.513728] name failslab, interval 1, probability 0, space 0, times 0 [ 233.525078] CPU: 0 PID: 14959 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 233.532368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.541736] Call Trace: [ 233.544436] dump_stack+0x1b9/0x294 [ 233.548089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.553315] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.559059] ? debug_check_no_locks_freed+0x310/0x310 [ 233.564275] ? debug_check_no_locks_freed+0x310/0x310 [ 233.570091] ? find_get_entries_tag+0x10a0/0x10a0 [ 233.574935] should_fail.cold.4+0xa/0x1a [ 233.579173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.584279] ? graph_lock+0x170/0x170 [ 233.588070] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.592985] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.597821] ? find_held_lock+0x36/0x1c0 [ 233.601883] ? __lock_is_held+0xb5/0x140 [ 233.605947] ? check_same_owner+0x320/0x320 [ 233.610261] ? rcu_note_context_switch+0x710/0x710 [ 233.615183] __should_failslab+0x124/0x180 [ 233.619409] should_failslab+0x9/0x14 [ 233.623199] kmem_cache_alloc_trace+0x2cb/0x780 [ 233.627867] alloc_pipe_info+0x16d/0x580 [ 233.631919] ? pipe_read+0x940/0x940 [ 233.635625] ? __fget+0x40c/0x650 [ 233.639098] ? expand_files.part.8+0x9a0/0x9a0 [ 233.643681] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.648550] splice_direct_to_actor+0x6e7/0x8d0 [ 233.653221] ? graph_lock+0x170/0x170 [ 233.657033] ? pipe_to_sendpage+0x3f0/0x3f0 [ 233.661347] ? lock_downgrade+0x8e0/0x8e0 [ 233.665487] ? do_splice_to+0x190/0x190 [ 233.669452] ? rw_verify_area+0x118/0x360 [ 233.673601] do_splice_direct+0x2cc/0x400 [ 233.677746] ? splice_direct_to_actor+0x8d0/0x8d0 [ 233.682589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.688128] ? __sb_start_write+0x17f/0x300 [ 233.692441] do_sendfile+0x60f/0xe00 [ 233.696150] ? do_compat_pwritev64+0x1b0/0x1b0 [ 233.700728] ? __might_sleep+0x95/0x190 [ 233.704699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.710225] ? _copy_from_user+0xdf/0x150 [ 233.715927] __x64_sys_sendfile64+0x155/0x240 [ 233.720412] ? __ia32_sys_sendfile+0x290/0x290 [ 233.724989] ? do_syscall_64+0x92/0x800 [ 233.728961] do_syscall_64+0x1b1/0x800 [ 233.732850] ? finish_task_switch+0x1ca/0x840 [ 233.737343] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.742262] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.747189] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 233.752557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.757397] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/19 12:54:57 executing program 1: timer_create(0x3, &(0x7f0000000140)={0x0, 0x1e, 0x1, @thr={&(0x7f0000000000)="c391ef87959cc36996662d777e4c5ccd2f1b6f40b13fb6d92fb21581ae46b2e6f12c2ebeb997bd1f5b291122be73324cfb911707fc508d5fa59bbb5ac45f94f8f153d8ec9a5e8317bd8c581e37aef640c75833d29913a5bd18e13f864912eab6c46810aa98a9914330166c0d4d221f720c420caf5f12ee740a3571005e7e37bc9f7a17f12a445bb75f49d537af6cf3fef2fd74d31dd46e6d0888bc959d50138b829ed47f4ad6bba85bba5a5fd90e4af5279ff5c0b6ce946623", &(0x7f00000000c0)="45fce6cc2630ca1a529e7a3ae711ff07b4b9cfd6b5712fad0ae89443cd49f1ff455b4625e4150e09a3f49e8e5e956c96529b11cc9287792d226688194dd880f22fd9cd1ed4c1447719679c1793370a4dd7155f11576814a26c36"}}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000240)={{r1, r2+10000000}, {r3, r4+10000000}}, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xb) 2018/05/19 12:54:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x100000000000000, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) [ 233.762574] RIP: 0033:0x455a09 [ 233.765751] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 233.773445] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 233.780983] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 233.788521] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.795956] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 233.803474] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 2018/05/19 12:54:58 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/19 12:54:58 executing program 3 (fault-call:7 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:54:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:54:58 executing program 6: r0 = socket(0x14, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:54:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) unshare(0x2000400) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r1, 0xffffffffffffff81) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0xd, &(0x7f0000000140), 0x8) 2018/05/19 12:54:58 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x2000000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x300000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:54:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) [ 234.875631] FAULT_INJECTION: forcing a failure. [ 234.875631] name failslab, interval 1, probability 0, space 0, times 0 [ 234.887018] CPU: 1 PID: 15004 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 234.894308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.903672] Call Trace: [ 234.906289] dump_stack+0x1b9/0x294 [ 234.909934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.915145] ? perf_trace_lock_acquire+0xe3/0x980 [ 234.920009] ? __save_stack_trace+0x7e/0xd0 [ 234.924359] should_fail.cold.4+0xa/0x1a [ 234.928705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.933876] ? save_stack+0x43/0xd0 [ 234.937503] ? kasan_kmalloc+0xc4/0xe0 [ 234.941382] ? kmem_cache_alloc_trace+0x152/0x780 [ 234.946213] ? alloc_pipe_info+0x16d/0x580 [ 234.950439] ? splice_direct_to_actor+0x6e7/0x8d0 [ 234.955281] ? graph_lock+0x170/0x170 [ 234.959077] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.964434] ? find_held_lock+0x36/0x1c0 [ 234.968490] ? __lock_is_held+0xb5/0x140 [ 234.972556] ? check_same_owner+0x320/0x320 [ 234.976875] ? rcu_note_context_switch+0x710/0x710 [ 234.981801] __should_failslab+0x124/0x180 [ 234.986033] should_failslab+0x9/0x14 [ 234.989823] __kmalloc+0x2c8/0x760 [ 234.993359] ? kmem_cache_alloc_trace+0x616/0x780 [ 234.998196] ? alloc_pipe_info+0x2a0/0x580 [ 235.002422] alloc_pipe_info+0x2a0/0x580 [ 235.006477] ? pipe_read+0x940/0x940 [ 235.010196] ? __fget+0x40c/0x650 [ 235.013651] ? expand_files.part.8+0x9a0/0x9a0 [ 235.018227] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.023068] splice_direct_to_actor+0x6e7/0x8d0 [ 235.027727] ? graph_lock+0x170/0x170 [ 235.031515] ? pipe_to_sendpage+0x3f0/0x3f0 [ 235.035828] ? lock_downgrade+0x8e0/0x8e0 [ 235.039972] ? do_splice_to+0x190/0x190 [ 235.043939] ? rw_verify_area+0x118/0x360 [ 235.048083] do_splice_direct+0x2cc/0x400 [ 235.052240] ? splice_direct_to_actor+0x8d0/0x8d0 [ 235.057082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.062615] ? __sb_start_write+0x17f/0x300 [ 235.066933] do_sendfile+0x60f/0xe00 [ 235.070651] ? do_compat_pwritev64+0x1b0/0x1b0 [ 235.075237] ? __might_sleep+0x95/0x190 [ 235.079213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.084748] ? _copy_from_user+0xdf/0x150 [ 235.088891] __x64_sys_sendfile64+0x155/0x240 [ 235.093377] ? __ia32_sys_sendfile+0x290/0x290 [ 235.097962] ? do_syscall_64+0x92/0x800 [ 235.101933] do_syscall_64+0x1b1/0x800 [ 235.105814] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.110738] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.115665] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 235.121039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.126056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.131232] RIP: 0033:0x455a09 [ 235.134408] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 235.142108] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 235.149379] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 235.156638] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.163895] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 2018/05/19 12:54:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:54:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000040)={0x1000, &(0x7f00000001c0)="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"}) setrlimit(0xf, &(0x7f0000000080)={0xea63, 0x100}) 2018/05/19 12:54:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000100)={0x8000000007b, 0x0, [0x0, 0x0, 0x1, 0xffffffffffffffff]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @msi}]}) 2018/05/19 12:54:59 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb80b000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:54:59 executing program 6: r0 = socket(0x4000000800a, 0x1, 0x4) ioctl(r0, 0x8912, &(0x7f00000000c0)='o') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) r2 = getpid() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r3, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)='GPLsecurity\x00', 0xc, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x400, 0xb4, 0x0, 0xd3, 0x0, 0x101, 0x4400, 0xc, 0x9, 0x8, 0x345, 0x8, 0x9, 0x80000001, 0x7fff, 0x10000, 0x6, 0x7ff, 0x3, 0x4, 0xf1, 0x1, 0x2c8, 0x1ff, 0x2, 0x5, 0x30a5, 0x9, 0xffffffff, 0xb4, 0x40, 0x8, 0x401, 0x0, 0x8000, 0x9, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000080), 0x8}, 0x4020, 0x2, 0xfff, 0x6, 0x6, 0x2}, r2, 0xe, r1, 0x9) sched_getscheduler(r2) 2018/05/19 12:54:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xc0ffffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 235.171237] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 2018/05/19 12:54:59 executing program 3 (fault-call:7 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) [ 235.504318] FAULT_INJECTION: forcing a failure. [ 235.504318] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.516369] CPU: 1 PID: 15034 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 235.523663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.533031] Call Trace: [ 235.535661] dump_stack+0x1b9/0x294 [ 235.539289] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.544470] ? zap_class+0x720/0x720 [ 235.548180] should_fail.cold.4+0xa/0x1a [ 235.552235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.557350] ? graph_lock+0x170/0x170 [ 235.561153] ? find_held_lock+0x36/0x1c0 [ 235.565207] ? __lock_is_held+0xb5/0x140 [ 235.569275] ? check_same_owner+0x320/0x320 [ 235.573596] ? rcu_note_context_switch+0x710/0x710 [ 235.578528] ? __might_sleep+0x95/0x190 [ 235.582499] __alloc_pages_nodemask+0x34e/0xd70 [ 235.587159] ? rcu_is_watching+0x85/0x140 [ 235.591302] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 235.596314] ? perf_trace_lock+0x900/0x900 [ 235.600633] ? graph_lock+0x170/0x170 [ 235.604428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.609959] ? __radix_tree_lookup+0x3d4/0x6b0 [ 235.614554] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 235.620092] alloc_pages_current+0x10c/0x210 [ 235.624514] ? lock_downgrade+0x8e0/0x8e0 [ 235.628669] __page_cache_alloc+0x35e/0x5a0 [ 235.632984] ? rcu_is_watching+0x85/0x140 [ 235.637138] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 235.641815] __do_page_cache_readahead+0x343/0xdc0 [ 235.646752] ? read_cache_pages+0x990/0x990 [ 235.651072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.656621] ? pagecache_get_page+0x2d5/0xe20 [ 235.661133] ? find_get_pages_contig+0x1560/0x1560 [ 235.666058] ? perf_trace_lock+0xd6/0x900 [ 235.670201] ? zap_class+0x720/0x720 [ 235.673911] ? zap_class+0x720/0x720 [ 235.677715] ? graph_lock+0x170/0x170 [ 235.681515] ? print_usage_bug+0xc0/0xc0 [ 235.685572] ? __lock_acquire+0x7f5/0x5140 [ 235.689907] ? __lock_acquire+0x7f5/0x5140 [ 235.694132] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.698983] ? __lock_is_held+0xb5/0x140 [ 235.703047] ondemand_readahead+0x550/0xc40 [ 235.708316] ? ondemand_readahead+0x550/0xc40 [ 235.712815] page_cache_sync_readahead+0xd1/0x110 [ 235.717659] generic_file_read_iter+0x1a74/0x2f00 [ 235.722496] ? __lock_acquire+0x7f5/0x5140 [ 235.726734] ? filemap_range_has_page+0x3c0/0x3c0 [ 235.731574] ? print_usage_bug+0xc0/0xc0 [ 235.735637] ? __lock_acquire+0x7f5/0x5140 [ 235.739863] ? page_add_new_anon_rmap+0x850/0x850 [ 235.744710] ? print_usage_bug+0xc0/0xc0 [ 235.748764] ? debug_check_no_locks_freed+0x310/0x310 [ 235.753944] ? print_usage_bug+0xc0/0xc0 [ 235.757995] ? print_usage_bug+0xc0/0xc0 [ 235.762057] ? perf_trace_lock+0xd6/0x900 [ 235.766209] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.771044] ? print_usage_bug+0xc0/0xc0 [ 235.775107] ? zap_class+0x720/0x720 [ 235.778820] ? perf_trace_lock+0x900/0x900 [ 235.783048] ? zap_class+0x720/0x720 [ 235.786757] ? graph_lock+0x170/0x170 [ 235.790561] ? find_held_lock+0x36/0x1c0 [ 235.794622] ? lock_downgrade+0x8e0/0x8e0 [ 235.798775] ? rcu_is_watching+0x85/0x140 [ 235.802921] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.808191] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.813379] ? is_bpf_text_address+0xd7/0x170 [ 235.817866] ? kernel_text_address+0x79/0xf0 [ 235.822264] ? __unwind_start+0x166/0x330 [ 235.826403] ? __kernel_text_address+0xd/0x40 [ 235.830889] ? unwind_get_return_address+0x61/0xa0 [ 235.835820] ? __save_stack_trace+0x7e/0xd0 [ 235.840150] ? print_usage_bug+0xc0/0xc0 [ 235.844205] ? save_stack+0xa9/0xd0 [ 235.847825] ? save_stack+0x43/0xd0 [ 235.851444] ? kasan_kmalloc+0xc4/0xe0 [ 235.855319] ? __kmalloc+0x14e/0x760 [ 235.859032] ? alloc_pipe_info+0x2a0/0x580 [ 235.863257] ? splice_direct_to_actor+0x6e7/0x8d0 [ 235.868090] ? do_splice_direct+0x2cc/0x400 [ 235.872408] ? do_sendfile+0x60f/0xe00 [ 235.876289] ? __x64_sys_sendfile64+0x155/0x240 [ 235.880954] ? do_syscall_64+0x1b1/0x800 [ 235.885017] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.890377] ? print_usage_bug+0xc0/0xc0 [ 235.894441] ? mark_held_locks+0xc9/0x160 [ 235.898580] ? debug_mutex_init+0x1c/0x60 [ 235.902725] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.907731] ? __lockdep_init_map+0x105/0x590 [ 235.912221] ? lockdep_init_map+0x9/0x10 [ 235.916270] ? debug_mutex_init+0x2d/0x60 [ 235.920411] ? __mutex_init+0x1ef/0x280 [ 235.924377] ? __ia32_sys_membarrier+0x150/0x150 [ 235.929128] ? __lockdep_init_map+0x105/0x590 [ 235.933622] ext4_file_read_iter+0x18b/0x3c0 [ 235.938040] generic_file_splice_read+0x552/0x910 [ 235.942885] ? add_to_pipe+0x360/0x360 [ 235.946782] ? rw_verify_area+0x118/0x360 [ 235.950921] ? add_to_pipe+0x360/0x360 [ 235.954801] do_splice_to+0x12e/0x190 [ 235.958618] splice_direct_to_actor+0x268/0x8d0 [ 235.963280] ? pipe_to_sendpage+0x3f0/0x3f0 [ 235.967598] ? do_splice_to+0x190/0x190 [ 235.971565] ? rw_verify_area+0x118/0x360 [ 235.975711] do_splice_direct+0x2cc/0x400 [ 235.979854] ? splice_direct_to_actor+0x8d0/0x8d0 [ 235.984695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.990223] ? __sb_start_write+0x17f/0x300 [ 235.994545] do_sendfile+0x60f/0xe00 [ 235.998257] ? do_compat_pwritev64+0x1b0/0x1b0 [ 236.002832] ? __might_sleep+0x95/0x190 [ 236.006806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.012336] ? _copy_from_user+0xdf/0x150 [ 236.016483] __x64_sys_sendfile64+0x155/0x240 [ 236.020975] ? __ia32_sys_sendfile+0x290/0x290 [ 236.025561] ? do_syscall_64+0x92/0x800 [ 236.029535] do_syscall_64+0x1b1/0x800 [ 236.033409] ? finish_task_switch+0x1ca/0x840 [ 236.037895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.042834] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.047761] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 236.053130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.057970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.063156] RIP: 0033:0x455a09 [ 236.066335] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 236.074040] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 236.081301] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 236.088650] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.095916] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 236.103180] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000002 2018/05/19 12:55:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xa0000014}) r2 = dup(r0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x1000000000000000, 0xfffffffffffffc01}) 2018/05/19 12:55:00 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/05/19 12:55:00 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x700000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xd, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:00 executing program 3 (fault-call:7 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:00 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x402, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x500}, {r0, 0x8200}, {r0, 0x40000000004000}, {r0, 0x10}, {r1, 0x8620}], 0x5, 0x1) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/19 12:55:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x100000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 236.443375] FAULT_INJECTION: forcing a failure. [ 236.443375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.455418] CPU: 0 PID: 15065 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 236.462708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.472072] Call Trace: [ 236.474684] dump_stack+0x1b9/0x294 [ 236.478328] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.483516] ? print_usage_bug+0xc0/0xc0 [ 236.487566] should_fail.cold.4+0xa/0x1a 2018/05/19 12:55:00 executing program 1: r0 = socket(0x10, 0x400000000001, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket(0x11, 0x100000803, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x4000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000002c0)={0x7, 0x0, 0x2}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x40000) epoll_wait(r2, &(0x7f0000000200)=[{}], 0x1, 0x100000000) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20800, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000100)=""/55) write$tun(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="008400001100000000184600001c000006000000907800000000e000000100009078e00000019d496779e10bfc41dce54d615002790a25b0e25bf6394560e522f0adf408d4c69c"], 0xfdef) 2018/05/19 12:55:00 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:00 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x11000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}]}) 2018/05/19 12:55:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001640)={0x0, 0x4}, &(0x7f0000001680)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001780)={'veth1_to_bond\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000016c0)={r2, 0x8}, &(0x7f0000001700)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001740)='/dev/autofs\x00', 0x100, 0x0) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x6, &(0x7f0000001580)=[{&(0x7f0000000100)="314dfd67169a8e23df6456949822bd05817948a107074a134f4a39070d14f3cc7033ec467d09dccd9d5118d67447789cd895d96571b0b0db9004ef3aef011ce62a5e4310756e86dc690fdd", 0x4b, 0x7fd800}, {&(0x7f0000000280)="da5da20cd70c092ceda76682ad2ac19831d7ae120b8a75355e10cb63dd921fc33d5d30c87b4b5ee8079aef7a7b60ffd1460fa4b434c29bb5316e042dd8ca9430a2f651e6a18390daa20c64b6618449357e93c23643e57302963c089652fbe40b20fdd68be265d46dd0113701b001942920785c38f52919b76f2c9948d2f7472537cdacd9e73460f36fdef9ea856771e84fe9883262275c2e10b44586580be0512cf53503f3fd5482509577e6566bb8674b9ddad4bdde5f6d8b0a938daa780ee8525cf2c20ae81c371d56a6662533e79c05d56df89de3ca3632b044079ac573a03ffa33d5087119020c02e82b5dcd4a62abcb", 0xf2, 0x5}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="bc7066878947485d8cc8f148ef3b08a9e368919fb220f61f2fe8174a4c612b6559411adf7eb3fd00177de8a803f9ab2c799db55bfb0ea5982a4d4276c79b35335094099a687d51fe0d972d600c4bdaaea9c5105e20a014e4b684e09454305b66c96108ab9ac15b6bbd76e2f75333d83a499c8fef36da6cd647c158dff73e50823cd9844e97b81b39baab5563ae9ea150dd6c09a5817ede291a8d9795a6b51952564dd1bcb17bc9b319ed8367c8154620dcd7b3d7d204a566c174ac904a84aff82fcac8748728af18b400ad1b45dbeb57fd8e32843aedd418f37ba94b9e", 0xdd, 0xfff}, {&(0x7f00000001c0)="a5f3dab68a32fd02db7cfc037ecd1029d70d3ef798fadb4a394261725bdce57b093f356d962328ec02097f138d5c519d0cc142fbe9627c37c509707d3a51d93e3492", 0x42, 0x3}, {&(0x7f0000001480)="87f5e98ebaa9b551559d944dc185ad15547fbd4c821d103524ba8e7ac6ff9995b6ea8deb106e51fb9ff212a78998adf13bb859183f439e62544c3d512b1f7b6e36490036c3f57be761f20f12a72e00935c48d4d14b973f21db9677812375735ae2ef974ad13d5e55c13196c6e1269b22950f3f427d71659a1000bb8b0789aeccd0f9d306c7a7177ca17d8348bf3524dabafd598581865b3bd3ccdbdea3513efce9f9f5feec25161b5ece989ec69d2c4eaaabf278b7af0007ed56903278f2918487380e277aff923279427bb38071a1be69233eae22d3d74fb1a2a8742bf0121c465d5804087fde792bf8421c5bde58a0418fd8a4fc37318a0d", 0xf9, 0x3}], 0x2000800, &(0x7f0000000080)="9600") [ 236.491652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.496769] ? print_usage_bug+0xc0/0xc0 [ 236.500849] ? graph_lock+0x170/0x170 [ 236.504683] ? find_held_lock+0x36/0x1c0 [ 236.508800] ? __lock_is_held+0xb5/0x140 [ 236.512896] ? check_same_owner+0x320/0x320 [ 236.517234] ? rcu_note_context_switch+0x710/0x710 [ 236.522180] ? __might_sleep+0x95/0x190 [ 236.526172] __alloc_pages_nodemask+0x34e/0xd70 [ 236.530848] ? rcu_is_watching+0x85/0x140 [ 236.534981] ? radix_tree_lookup_slot+0x99/0xe0 [ 236.539640] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 236.544648] ? print_usage_bug+0xc0/0xc0 [ 236.548700] ? graph_lock+0x170/0x170 [ 236.552491] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 236.557513] ? __radix_tree_lookup+0x3d4/0x6b0 [ 236.562087] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 236.567616] alloc_pages_current+0x10c/0x210 [ 236.572098] ? lock_downgrade+0x8e0/0x8e0 [ 236.576232] __page_cache_alloc+0x35e/0x5a0 [ 236.580537] ? kasan_check_read+0x11/0x20 [ 236.584670] ? rcu_is_watching+0x85/0x140 [ 236.588802] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 236.593546] __do_page_cache_readahead+0x343/0xdc0 [ 236.598477] ? read_cache_pages+0x990/0x990 [ 236.602792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.608325] ? pagecache_get_page+0x2d5/0xe20 [ 236.612825] ? find_get_pages_contig+0x1560/0x1560 [ 236.617738] ? print_usage_bug+0xc0/0xc0 [ 236.621780] ? __lock_acquire+0x7f5/0x5140 [ 236.626008] ? kasan_slab_alloc+0x12/0x20 [ 236.630162] ? kmem_cache_alloc+0x12e/0x760 [ 236.634474] ? __d_alloc+0xc0/0xd30 [ 236.638092] ? d_alloc+0x8e/0x370 [ 236.641537] ? print_usage_bug+0xc0/0xc0 [ 236.645595] ? graph_lock+0x170/0x170 [ 236.649388] ? print_usage_bug+0xc0/0xc0 [ 236.653443] ? __lock_acquire+0x7f5/0x5140 [ 236.657667] ? __lock_acquire+0x7f5/0x5140 [ 236.661894] ? __lock_is_held+0xb5/0x140 [ 236.665942] ondemand_readahead+0x550/0xc40 [ 236.670244] ? ondemand_readahead+0x550/0xc40 [ 236.674739] page_cache_sync_readahead+0xd1/0x110 [ 236.679576] generic_file_read_iter+0x1a74/0x2f00 [ 236.684409] ? __lock_acquire+0x7f5/0x5140 [ 236.688652] ? filemap_range_has_page+0x3c0/0x3c0 [ 236.693478] ? print_usage_bug+0xc0/0xc0 [ 236.697519] ? __lock_acquire+0x7f5/0x5140 [ 236.701739] ? page_add_new_anon_rmap+0x850/0x850 [ 236.706572] ? print_usage_bug+0xc0/0xc0 [ 236.710622] ? debug_check_no_locks_freed+0x310/0x310 [ 236.715794] ? print_usage_bug+0xc0/0xc0 [ 236.719838] ? print_usage_bug+0xc0/0xc0 [ 236.724155] ? print_usage_bug+0xc0/0xc0 [ 236.728197] ? __lock_acquire+0x7f5/0x5140 [ 236.732426] ? lock_acquire+0x1dc/0x520 [ 236.736388] ? alloc_set_pte+0x1013/0x1600 [ 236.740608] ? graph_lock+0x170/0x170 [ 236.744398] ? __lock_acquire+0x7f5/0x5140 [ 236.748623] ? find_held_lock+0x36/0x1c0 [ 236.752672] ? lock_downgrade+0x8e0/0x8e0 [ 236.756804] ? kasan_check_read+0x11/0x20 [ 236.760939] ? rcu_is_watching+0x85/0x140 [ 236.765067] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 236.770256] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 236.775430] ? is_bpf_text_address+0xd7/0x170 [ 236.779932] ? kernel_text_address+0x79/0xf0 [ 236.784325] ? __unwind_start+0x166/0x330 [ 236.788462] ? __kernel_text_address+0xd/0x40 [ 236.792944] ? unwind_get_return_address+0x61/0xa0 [ 236.797857] ? __save_stack_trace+0x7e/0xd0 [ 236.802184] ? print_usage_bug+0xc0/0xc0 [ 236.806241] ? save_stack+0xa9/0xd0 [ 236.809852] ? save_stack+0x43/0xd0 [ 236.813459] ? kasan_kmalloc+0xc4/0xe0 [ 236.817325] ? __kmalloc+0x14e/0x760 [ 236.821033] ? alloc_pipe_info+0x2a0/0x580 [ 236.825257] ? splice_direct_to_actor+0x6e7/0x8d0 [ 236.830088] ? do_splice_direct+0x2cc/0x400 [ 236.834398] ? do_sendfile+0x60f/0xe00 [ 236.838270] ? __x64_sys_sendfile64+0x155/0x240 [ 236.843097] ? do_syscall_64+0x1b1/0x800 [ 236.847139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.852492] ? print_usage_bug+0xc0/0xc0 [ 236.856552] ? mark_held_locks+0xc9/0x160 [ 236.860684] ? debug_mutex_init+0x1c/0x60 [ 236.864819] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.869825] ? __lockdep_init_map+0x105/0x590 [ 236.874303] ? lockdep_init_map+0x9/0x10 [ 236.878344] ? debug_mutex_init+0x2d/0x60 [ 236.882475] ? __mutex_init+0x1ef/0x280 [ 236.886428] ? __ia32_sys_membarrier+0x150/0x150 [ 236.891177] ? __lockdep_init_map+0x105/0x590 [ 236.895666] ext4_file_read_iter+0x18b/0x3c0 [ 236.900064] generic_file_splice_read+0x552/0x910 [ 236.904889] ? add_to_pipe+0x360/0x360 [ 236.908777] ? rw_verify_area+0x118/0x360 [ 236.912908] ? add_to_pipe+0x360/0x360 [ 236.916785] do_splice_to+0x12e/0x190 [ 236.920570] splice_direct_to_actor+0x268/0x8d0 [ 236.925224] ? pipe_to_sendpage+0x3f0/0x3f0 [ 236.929547] ? do_splice_to+0x190/0x190 [ 236.933528] ? rw_verify_area+0x118/0x360 [ 236.937660] do_splice_direct+0x2cc/0x400 [ 236.941791] ? splice_direct_to_actor+0x8d0/0x8d0 [ 236.946623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.952149] ? __sb_start_write+0x17f/0x300 [ 236.956458] do_sendfile+0x60f/0xe00 [ 236.960156] ? do_compat_pwritev64+0x1b0/0x1b0 [ 236.964728] ? __might_sleep+0x95/0x190 [ 236.968687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.974206] ? _copy_from_user+0xdf/0x150 [ 236.978336] __x64_sys_sendfile64+0x155/0x240 [ 236.982814] ? __ia32_sys_sendfile+0x290/0x290 [ 236.987386] ? do_syscall_64+0x92/0x800 [ 236.991351] do_syscall_64+0x1b1/0x800 [ 236.995220] ? finish_task_switch+0x1ca/0x840 [ 236.999697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.004609] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.009524] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 237.015052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.019883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.025060] RIP: 0033:0x455a09 [ 237.028229] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 237.035917] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 237.043167] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 237.050418] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.057671] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 237.064931] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 2018/05/19 12:55:01 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000200)) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setregid(r1, r2) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000001c0)={0x4, 0xac, 0x1, 0x100000000}) [ 237.382411] ceph: device name is missing path (no : separator in /dev/loop6) [ 237.441067] ceph: device name is missing path (no : separator in /dev/loop6) 2018/05/19 12:55:01 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x20000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:01 executing program 3 (fault-call:7 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x200000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:01 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) r1 = socket(0x80000000000a, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x3, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x2, 0x2, 0x0) r3 = getpid() sched_getscheduler(r3) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}, @multicast2=0xe0000002}, 0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000000)={@local, 0x0}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e23, 0x2, 0x4e21, 0x1, 0x2, 0xa0, 0x20, 0x29, r4, r5}, {0x7f, 0x10000, 0x1, 0xfffffffffffffe00, 0x8, 0x47, 0x10001, 0x20}, {0x0, 0x100000000, 0xc29, 0x7}, 0x3, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0x3, 0x1, 0x6, 0xfffffffffffffff9, 0x6cd, 0x1}}, 0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) dup3(r1, r2, 0x0) 2018/05/19 12:55:01 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/109) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) fchmod(r0, 0x2) 2018/05/19 12:55:01 executing program 6: r0 = socket(0xf, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:01 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) r3 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10110, r0, 0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000600)=0x1e) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000005c0)={0x120, 0x0, &(0x7f00000003c0)=[@transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x50, 0x28, &(0x7f0000000080)=[@flat={0x776a2a85, 0xb, r1, 0x4}, @fda={0x66646185, 0x9, 0x3, 0xa}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000100)=[0x48, 0x0, 0x58, 0x18, 0x78]}}, @exit_looper={0x630d}, @increfs={0x40046304, 0x1}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000180)=[@flat={0x77682a85, 0x10a, r2, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f00000001c0)=[0x48, 0x60, 0x0, 0x48, 0x0, 0x38]}, 0x2}}, @request_death={0x400c630e, 0x0, 0x2}, @free_buffer={0x40086303, r3}, @dead_binder_done={0x40086310}, @request_death={0x400c630e, 0x3, 0x3}, @acquire={0x40046305}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x68, 0x50, &(0x7f00000002c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000200), 0x1, 0x0, 0x16}, @flat={0x77622a85, 0xa, r4, 0x4}, @ptr={0x70742a85, 0x1, &(0x7f0000000280), 0x1, 0x4, 0x2c}], &(0x7f0000000340)=[0x0, 0x30, 0x28, 0x40, 0x0, 0x20, 0x0, 0x40, 0x48, 0x18]}}], 0x8c, 0x0, &(0x7f0000000500)="d799cb29554c46414cdb73d671409bd726a17a26fa3765e348d2c01dfc5d6b83c4e810448f1a49bdd0b2613535f0502d13c148981249725ea3cdf662e46dd41946bd2775764ac244f9e4a9a89deed18cbd05b0c3d8f9b977b84ac3420e41e49d97b50d954f274aeff676cedd1f8c7676c94a512e4566eeb182a59016c008ece0715e098cc2d565c1a192be8d"}) open_by_handle_at(r0, &(0x7f0000000600)=ANY=[], 0xffff8005) [ 237.631947] FAULT_INJECTION: forcing a failure. [ 237.631947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.644113] CPU: 1 PID: 15120 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 237.651421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.661134] Call Trace: [ 237.663739] dump_stack+0x1b9/0x294 [ 237.667389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.672630] ? print_usage_bug+0xc0/0xc0 [ 237.676722] should_fail.cold.4+0xa/0x1a [ 237.680807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.685922] ? print_usage_bug+0xc0/0xc0 [ 237.689995] ? graph_lock+0x170/0x170 [ 237.693814] ? find_held_lock+0x36/0x1c0 [ 237.697900] ? __lock_is_held+0xb5/0x140 [ 237.701998] ? check_same_owner+0x320/0x320 [ 237.706321] ? rcu_note_context_switch+0x710/0x710 [ 237.711246] ? __might_sleep+0x95/0x190 [ 237.715215] __alloc_pages_nodemask+0x34e/0xd70 [ 237.719886] ? rcu_is_watching+0x85/0x140 [ 237.725096] ? radix_tree_lookup_slot+0x99/0xe0 [ 237.729762] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 237.734766] ? print_usage_bug+0xc0/0xc0 [ 237.738825] ? graph_lock+0x170/0x170 [ 237.742628] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 237.747647] ? __radix_tree_lookup+0x3d4/0x6b0 [ 237.752249] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 237.757800] alloc_pages_current+0x10c/0x210 [ 237.762220] ? lock_downgrade+0x8e0/0x8e0 [ 237.766365] __page_cache_alloc+0x35e/0x5a0 [ 237.770680] ? kasan_check_read+0x11/0x20 [ 237.774816] ? rcu_is_watching+0x85/0x140 [ 237.778956] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 237.783633] __do_page_cache_readahead+0x343/0xdc0 [ 237.788565] ? read_cache_pages+0x990/0x990 [ 237.792881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.798420] ? pagecache_get_page+0x2d5/0xe20 [ 237.802916] ? find_get_pages_contig+0x1560/0x1560 [ 237.807845] ? print_usage_bug+0xc0/0xc0 [ 237.811899] ? __lock_acquire+0x7f5/0x5140 [ 237.816126] ? kasan_slab_alloc+0x12/0x20 [ 237.820264] ? kmem_cache_alloc+0x12e/0x760 [ 237.824584] ? __d_alloc+0xc0/0xd30 [ 237.828216] ? d_alloc+0x8e/0x370 [ 237.831663] ? print_usage_bug+0xc0/0xc0 [ 237.835714] ? graph_lock+0x170/0x170 [ 237.839593] ? print_usage_bug+0xc0/0xc0 [ 237.843652] ? __lock_acquire+0x7f5/0x5140 [ 237.847887] ? __lock_acquire+0x7f5/0x5140 [ 237.852120] ? __lock_is_held+0xb5/0x140 [ 237.858273] ondemand_readahead+0x550/0xc40 [ 237.862682] ? ondemand_readahead+0x550/0xc40 [ 237.867185] page_cache_sync_readahead+0xd1/0x110 [ 237.872032] generic_file_read_iter+0x1a74/0x2f00 [ 237.876876] ? __lock_acquire+0x7f5/0x5140 [ 237.881112] ? filemap_range_has_page+0x3c0/0x3c0 [ 237.885955] ? print_usage_bug+0xc0/0xc0 [ 237.890016] ? __lock_acquire+0x7f5/0x5140 [ 237.894252] ? page_add_new_anon_rmap+0x850/0x850 [ 237.899088] ? print_usage_bug+0xc0/0xc0 [ 237.903136] ? debug_check_no_locks_freed+0x310/0x310 [ 237.908319] ? print_usage_bug+0xc0/0xc0 [ 237.912374] ? print_usage_bug+0xc0/0xc0 [ 237.916432] ? print_usage_bug+0xc0/0xc0 [ 237.920504] ? __lock_acquire+0x7f5/0x5140 [ 237.924744] ? lock_acquire+0x1dc/0x520 [ 237.928711] ? alloc_set_pte+0x1013/0x1600 [ 237.932956] ? graph_lock+0x170/0x170 [ 237.936756] ? __lock_acquire+0x7f5/0x5140 [ 237.941000] ? find_held_lock+0x36/0x1c0 [ 237.945071] ? lock_downgrade+0x8e0/0x8e0 [ 237.949216] ? kasan_check_read+0x11/0x20 [ 237.953358] ? rcu_is_watching+0x85/0x140 [ 237.957504] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.962690] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.967889] ? is_bpf_text_address+0xd7/0x170 [ 237.972379] ? kernel_text_address+0x79/0xf0 [ 237.976782] ? __unwind_start+0x166/0x330 [ 237.980931] ? __kernel_text_address+0xd/0x40 [ 237.985429] ? unwind_get_return_address+0x61/0xa0 [ 237.990354] ? __save_stack_trace+0x7e/0xd0 [ 237.994679] ? print_usage_bug+0xc0/0xc0 [ 237.998819] ? save_stack+0xa9/0xd0 [ 238.002439] ? save_stack+0x43/0xd0 [ 238.006062] ? kasan_kmalloc+0xc4/0xe0 [ 238.009939] ? __kmalloc+0x14e/0x760 [ 238.013655] ? alloc_pipe_info+0x2a0/0x580 [ 238.017967] ? splice_direct_to_actor+0x6e7/0x8d0 [ 238.022906] ? do_splice_direct+0x2cc/0x400 [ 238.027220] ? do_sendfile+0x60f/0xe00 [ 238.031107] ? __x64_sys_sendfile64+0x155/0x240 [ 238.035770] ? do_syscall_64+0x1b1/0x800 [ 238.039825] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.045199] ? print_usage_bug+0xc0/0xc0 [ 238.049269] ? mark_held_locks+0xc9/0x160 [ 238.053418] ? debug_mutex_init+0x1c/0x60 [ 238.057569] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.062629] ? __lockdep_init_map+0x105/0x590 [ 238.067314] ? lockdep_init_map+0x9/0x10 [ 238.071371] ? debug_mutex_init+0x2d/0x60 [ 238.075513] ? __mutex_init+0x1ef/0x280 [ 238.079487] ? __ia32_sys_membarrier+0x150/0x150 [ 238.084240] ? __lockdep_init_map+0x105/0x590 [ 238.088745] ext4_file_read_iter+0x18b/0x3c0 [ 238.093157] generic_file_splice_read+0x552/0x910 [ 238.098001] ? add_to_pipe+0x360/0x360 [ 238.101904] ? rw_verify_area+0x118/0x360 [ 238.106051] ? add_to_pipe+0x360/0x360 [ 238.109944] do_splice_to+0x12e/0x190 [ 238.113757] splice_direct_to_actor+0x268/0x8d0 [ 238.118427] ? pipe_to_sendpage+0x3f0/0x3f0 [ 238.122748] ? do_splice_to+0x190/0x190 [ 238.126723] ? rw_verify_area+0x118/0x360 [ 238.130870] do_splice_direct+0x2cc/0x400 [ 238.135024] ? splice_direct_to_actor+0x8d0/0x8d0 [ 238.139866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.145398] ? __sb_start_write+0x17f/0x300 [ 238.149713] do_sendfile+0x60f/0xe00 [ 238.153708] ? do_compat_pwritev64+0x1b0/0x1b0 [ 238.158284] ? __might_sleep+0x95/0x190 [ 238.162358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.167888] ? _copy_from_user+0xdf/0x150 [ 238.172040] __x64_sys_sendfile64+0x155/0x240 [ 238.176542] ? __ia32_sys_sendfile+0x290/0x290 [ 238.181136] ? do_syscall_64+0x92/0x800 [ 238.185104] do_syscall_64+0x1b1/0x800 [ 238.188982] ? finish_task_switch+0x1ca/0x840 [ 238.193477] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.198410] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.203340] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 238.208700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.213543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.218723] RIP: 0033:0x455a09 [ 238.221916] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/19 12:55:01 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x500]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x800e, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 238.229633] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 238.237426] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 238.244805] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.252087] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 238.259353] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000004 2018/05/19 12:55:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x208000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x6, 0xfffffffffffffffc, 0x4, 0x4}) 2018/05/19 12:55:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) recvmmsg(0xffffffffffffffff, &(0x7f0000003b80)=[{{&(0x7f0000001840)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002a00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000003c00)={0x0, 0x1c9c380}) r1 = socket(0xa, 0x400000000001, 0x5df580000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x1) write$tun(r2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0xffffffffffffffa9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x30, 0x4b99, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x4, 0x60cc, 0x3, 0x3ff, 0x80000000}, &(0x7f00000001c0)=0x14) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001440)=@add_del={0x2, &(0x7f0000001400)='lo\x00', 0x6}) recvmsg(r4, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000012c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000013c0)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001380)={&(0x7f0000001300)={0x80, r5, 0x1, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}, @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, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 2018/05/19 12:55:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x40001) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/9) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb5ff0), 0x35a) 2018/05/19 12:55:02 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x2, 0x3}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x130) 2018/05/19 12:55:02 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xffffff84]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:02 executing program 3 (fault-call:7 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x7, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f00000004c0)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) umount2(&(0x7f00000000c0)='./file0\x00', 0x5) 2018/05/19 12:55:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfeffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:02 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local}, &(0x7f0000000080)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000000c0)={0x4, {{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x10000}}, {{0xa, 0x4e20, 0x8453, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}}, 0x108) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2}, 0x10) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/05/19 12:55:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000001c0)=""/30, &(0x7f0000000200)=0x1e) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000280)="16701dca0d99469ed98f5cf836b10efc2d5b6937e839b6048a001561f9a6dbf418641c21bb3b96cb3f8d22cd7c06062943ac42c97624338c998c67d781721f5e2635528fe1443f431f167628cab83cd7cbe46ef475a7b3a461259b9f9d4314a82eebd6cb7c80f3c6773eb463c74cabcc717608563f49f55511a8345aa435045b86f7673e15094df16962d613831d2b51d3088a0eee6ff2d2822a5deb05f4c9cd79aecc11a8658679fcd5448f97dcb80756ee87c45d2ff3f91e01519aa56645ceba67c8c5a1336fa0565cf848f13ee652ec46e25fe7091428286d87298b5aa3cbe71ee2282a4a", 0xe6) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000080)=""/137}) [ 238.750758] FAULT_INJECTION: forcing a failure. [ 238.750758] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.762771] CPU: 1 PID: 15179 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 238.770071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.779445] Call Trace: [ 238.782068] dump_stack+0x1b9/0x294 [ 238.785737] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.790972] should_fail.cold.4+0xa/0x1a [ 238.795141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.800349] ? print_usage_bug+0xc0/0xc0 [ 238.804434] ? graph_lock+0x170/0x170 [ 238.808262] ? find_held_lock+0x36/0x1c0 [ 238.812329] ? __lock_is_held+0xb5/0x140 [ 238.816398] ? check_same_owner+0x320/0x320 [ 238.820809] ? rcu_note_context_switch+0x710/0x710 [ 238.825736] ? __might_sleep+0x95/0x190 [ 238.829723] __alloc_pages_nodemask+0x34e/0xd70 [ 238.834396] ? rcu_is_watching+0x85/0x140 [ 238.838536] ? radix_tree_lookup_slot+0x99/0xe0 [ 238.843210] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 238.848232] ? perf_trace_lock+0x900/0x900 [ 238.852575] ? graph_lock+0x170/0x170 [ 238.856379] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 238.861409] ? __radix_tree_lookup+0x3d4/0x6b0 [ 238.866008] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 238.871579] alloc_pages_current+0x10c/0x210 [ 238.875992] ? lock_downgrade+0x8e0/0x8e0 [ 238.880145] __page_cache_alloc+0x35e/0x5a0 [ 238.884462] ? kasan_check_read+0x11/0x20 [ 238.888625] ? rcu_is_watching+0x85/0x140 [ 238.892768] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 238.897459] __do_page_cache_readahead+0x343/0xdc0 [ 238.902394] ? read_cache_pages+0x990/0x990 [ 238.906720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.912265] ? pagecache_get_page+0x2d5/0xe20 [ 238.916770] ? find_get_pages_contig+0x1560/0x1560 [ 238.921704] ? print_usage_bug+0xc0/0xc0 [ 238.925770] ? perf_trace_lock+0x900/0x900 [ 238.930004] ? print_usage_bug+0xc0/0xc0 [ 238.934080] ? graph_lock+0x170/0x170 [ 238.937885] ? print_usage_bug+0xc0/0xc0 [ 238.941966] ? __lock_acquire+0x7f5/0x5140 [ 238.946201] ? __lock_acquire+0x7f5/0x5140 [ 238.950443] ? perf_trace_lock_acquire+0xe3/0x980 [ 238.955724] ? __lock_is_held+0xb5/0x140 [ 238.959790] ondemand_readahead+0x550/0xc40 [ 238.964110] ? ondemand_readahead+0x550/0xc40 [ 238.968620] page_cache_sync_readahead+0xd1/0x110 [ 238.973469] generic_file_read_iter+0x1a74/0x2f00 [ 238.978330] ? __lock_acquire+0x7f5/0x5140 [ 238.982590] ? filemap_range_has_page+0x3c0/0x3c0 [ 238.987432] ? print_usage_bug+0xc0/0xc0 [ 238.991483] ? __lock_acquire+0x7f5/0x5140 [ 238.995718] ? page_add_new_anon_rmap+0x850/0x850 [ 239.000810] ? print_usage_bug+0xc0/0xc0 [ 239.004864] ? debug_check_no_locks_freed+0x310/0x310 [ 239.010058] ? print_usage_bug+0xc0/0xc0 [ 239.014112] ? print_usage_bug+0xc0/0xc0 [ 239.018265] ? perf_trace_lock_acquire+0xe3/0x980 [ 239.023099] ? print_usage_bug+0xc0/0xc0 [ 239.027156] ? perf_trace_lock+0x900/0x900 [ 239.031382] ? perf_trace_lock+0x900/0x900 [ 239.035611] ? graph_lock+0x170/0x170 [ 239.039408] ? __lock_acquire+0x7f5/0x5140 [ 239.043649] ? find_held_lock+0x36/0x1c0 [ 239.047709] ? lock_downgrade+0x8e0/0x8e0 [ 239.051859] ? kasan_check_read+0x11/0x20 [ 239.056098] ? rcu_is_watching+0x85/0x140 [ 239.060243] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.065424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.070617] ? is_bpf_text_address+0xd7/0x170 [ 239.075106] ? kernel_text_address+0x79/0xf0 [ 239.079503] ? __unwind_start+0x166/0x330 [ 239.083643] ? __kernel_text_address+0xd/0x40 [ 239.088129] ? unwind_get_return_address+0x61/0xa0 [ 239.093074] ? __save_stack_trace+0x7e/0xd0 [ 239.097400] ? print_usage_bug+0xc0/0xc0 [ 239.101453] ? save_stack+0xa9/0xd0 [ 239.105072] ? save_stack+0x43/0xd0 [ 239.108698] ? kasan_kmalloc+0xc4/0xe0 [ 239.112591] ? __kmalloc+0x14e/0x760 [ 239.116303] ? alloc_pipe_info+0x2a0/0x580 [ 239.120531] ? splice_direct_to_actor+0x6e7/0x8d0 [ 239.125370] ? do_splice_direct+0x2cc/0x400 [ 239.129683] ? do_sendfile+0x60f/0xe00 [ 239.133563] ? __x64_sys_sendfile64+0x155/0x240 [ 239.138246] ? do_syscall_64+0x1b1/0x800 [ 239.142319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.147680] ? print_usage_bug+0xc0/0xc0 [ 239.151747] ? mark_held_locks+0xc9/0x160 [ 239.155890] ? debug_mutex_init+0x1c/0x60 [ 239.160051] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.165413] ? __lockdep_init_map+0x105/0x590 [ 239.169922] ? lockdep_init_map+0x9/0x10 [ 239.173972] ? debug_mutex_init+0x2d/0x60 [ 239.178113] ? __mutex_init+0x1ef/0x280 [ 239.182080] ? __ia32_sys_membarrier+0x150/0x150 [ 239.186829] ? __lockdep_init_map+0x105/0x590 [ 239.191338] ext4_file_read_iter+0x18b/0x3c0 [ 239.195749] generic_file_splice_read+0x552/0x910 [ 239.200613] ? add_to_pipe+0x360/0x360 [ 239.204509] ? rw_verify_area+0x118/0x360 [ 239.208654] ? add_to_pipe+0x360/0x360 [ 239.212541] do_splice_to+0x12e/0x190 [ 239.216342] splice_direct_to_actor+0x268/0x8d0 [ 239.221009] ? pipe_to_sendpage+0x3f0/0x3f0 [ 239.225346] ? do_splice_to+0x190/0x190 [ 239.229322] ? rw_verify_area+0x118/0x360 [ 239.233564] do_splice_direct+0x2cc/0x400 [ 239.237711] ? splice_direct_to_actor+0x8d0/0x8d0 [ 239.242563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.248618] ? __sb_start_write+0x17f/0x300 [ 239.252943] do_sendfile+0x60f/0xe00 [ 239.256666] ? do_compat_pwritev64+0x1b0/0x1b0 [ 239.261342] ? __might_sleep+0x95/0x190 [ 239.265324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.270860] ? _copy_from_user+0xdf/0x150 [ 239.275010] __x64_sys_sendfile64+0x155/0x240 [ 239.279508] ? __ia32_sys_sendfile+0x290/0x290 [ 239.284095] ? do_syscall_64+0x92/0x800 [ 239.288079] do_syscall_64+0x1b1/0x800 [ 239.291961] ? finish_task_switch+0x1ca/0x840 [ 239.296453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 239.301382] ? syscall_return_slowpath+0x30f/0x5c0 [ 239.306313] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 239.311680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.316520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.321702] RIP: 0033:0x455a09 [ 239.324894] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 239.332624] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 239.339911] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 239.347357] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.354711] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 239.362058] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000005 2018/05/19 12:55:03 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x9, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:03 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xa000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x1000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:03 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x37, &(0x7f0000000240), &(0x7f0000000280)=0xc) 2018/05/19 12:55:03 executing program 5: r0 = socket(0x7, 0xc, 0x530f53c3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) r2 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r1, 0x6) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r2}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) 2018/05/19 12:55:03 executing program 3 (fault-call:7 fault-nth:6): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0xce0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x77, r2}) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000100)={0x9, 0x9}) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000040)=""/76, &(0x7f00000000c0)=0x4c) 2018/05/19 12:55:03 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200001}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xb4, r2, 0x53d, 0x70bd29, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf31e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1d}}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x10}, 0x804) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:03 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xf00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:03 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x200800, 0x81) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/05/19 12:55:03 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) dup3(r2, r1, 0x0) fgetxattr(r1, &(0x7f0000000200)=@known='security.capability\x00', &(0x7f0000000300)=""/140, 0x8c) 2018/05/19 12:55:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0xfff, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x0, 0xc) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000140)={0x800}, &(0x7f00000001c0), &(0x7f0000000300)={r4, r5+30000000}, 0x8) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000030207031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000500)=0x2, 0x2) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r6, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xfffffffffffffeca, &(0x7f00000003c0)=""/200}) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000004c0)={0xfff, 0x6}) pause() 2018/05/19 12:55:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8864, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:03 executing program 6: r0 = socket(0xc, 0x5, 0x2) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f6c8d0e1e2d3496802fe517d414ef54b777289fe5bd0b4a4f02cb2ca351d283b715302319c1798905e4b8a9c188a01c54e8923eaa424d95019a4d892c543c1806d73eb0975ace12ae57cac5a3b0cc6abd2a9d8de3edd14fb86d40ad1009bb3f05d57319325a248a") setsockopt$sock_void(r0, 0x1, 0xc3e8c88b728e0fdf, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:03 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0x23) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7f, 0x220000) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x1) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000080)) [ 239.796895] FAULT_INJECTION: forcing a failure. [ 239.796895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 239.808852] CPU: 0 PID: 15223 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 239.816135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.825486] Call Trace: [ 239.828077] dump_stack+0x1b9/0x294 [ 239.831692] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.836865] ? print_usage_bug+0xc0/0xc0 [ 239.840913] should_fail.cold.4+0xa/0x1a [ 239.844959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.850055] ? print_usage_bug+0xc0/0xc0 [ 239.854103] ? graph_lock+0x170/0x170 [ 239.857901] ? find_held_lock+0x36/0x1c0 [ 239.861966] ? __lock_is_held+0xb5/0x140 [ 239.866044] ? check_same_owner+0x320/0x320 [ 239.870356] ? rcu_note_context_switch+0x710/0x710 [ 239.875274] ? __might_sleep+0x95/0x190 [ 239.879236] __alloc_pages_nodemask+0x34e/0xd70 [ 239.883893] ? rcu_is_watching+0x85/0x140 [ 239.888035] ? radix_tree_lookup_slot+0x99/0xe0 [ 239.892697] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 239.897699] ? print_usage_bug+0xc0/0xc0 [ 239.901757] ? graph_lock+0x170/0x170 [ 239.905557] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 239.910569] ? __radix_tree_lookup+0x3d4/0x6b0 [ 239.915162] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 239.920698] alloc_pages_current+0x10c/0x210 [ 239.925091] ? lock_downgrade+0x8e0/0x8e0 [ 239.929227] __page_cache_alloc+0x35e/0x5a0 [ 239.933564] ? kasan_check_read+0x11/0x20 [ 239.937705] ? rcu_is_watching+0x85/0x140 [ 239.941842] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 239.946513] __do_page_cache_readahead+0x343/0xdc0 [ 239.951453] ? read_cache_pages+0x990/0x990 [ 239.955776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.961299] ? pagecache_get_page+0x2d5/0xe20 [ 239.965783] ? find_get_pages_contig+0x1560/0x1560 [ 239.970700] ? print_usage_bug+0xc0/0xc0 [ 239.975358] ? __lock_acquire+0x7f5/0x5140 [ 239.979601] ? kasan_slab_alloc+0x12/0x20 [ 239.983746] ? kmem_cache_alloc+0x12e/0x760 [ 239.988059] ? __d_alloc+0xc0/0xd30 [ 239.991688] ? d_alloc+0x8e/0x370 [ 239.995127] ? print_usage_bug+0xc0/0xc0 [ 239.999168] ? graph_lock+0x170/0x170 [ 240.002950] ? print_usage_bug+0xc0/0xc0 [ 240.006997] ? __lock_acquire+0x7f5/0x5140 [ 240.011224] ? __lock_acquire+0x7f5/0x5140 [ 240.015445] ? __lock_is_held+0xb5/0x140 [ 240.019494] ondemand_readahead+0x550/0xc40 [ 240.023814] ? ondemand_readahead+0x550/0xc40 [ 240.028316] page_cache_sync_readahead+0xd1/0x110 [ 240.033153] generic_file_read_iter+0x1a74/0x2f00 [ 240.038016] ? __lock_acquire+0x7f5/0x5140 [ 240.042255] ? filemap_range_has_page+0x3c0/0x3c0 [ 240.047080] ? print_usage_bug+0xc0/0xc0 [ 240.051136] ? __lock_acquire+0x7f5/0x5140 [ 240.055360] ? page_add_new_anon_rmap+0x850/0x850 [ 240.060188] ? print_usage_bug+0xc0/0xc0 [ 240.064235] ? debug_check_no_locks_freed+0x310/0x310 [ 240.069421] ? print_usage_bug+0xc0/0xc0 [ 240.073463] ? print_usage_bug+0xc0/0xc0 [ 240.077523] ? print_usage_bug+0xc0/0xc0 [ 240.081578] ? __lock_acquire+0x7f5/0x5140 [ 240.085804] ? lock_acquire+0x1dc/0x520 [ 240.089764] ? alloc_set_pte+0x1013/0x1600 [ 240.093983] ? graph_lock+0x170/0x170 [ 240.097771] ? __lock_acquire+0x7f5/0x5140 [ 240.101991] ? find_held_lock+0x36/0x1c0 [ 240.106047] ? lock_downgrade+0x8e0/0x8e0 [ 240.110185] ? kasan_check_read+0x11/0x20 [ 240.114323] ? rcu_is_watching+0x85/0x140 [ 240.118456] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.123629] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.128805] ? is_bpf_text_address+0xd7/0x170 [ 240.133285] ? kernel_text_address+0x79/0xf0 [ 240.137678] ? __unwind_start+0x166/0x330 [ 240.141809] ? __kernel_text_address+0xd/0x40 [ 240.146286] ? unwind_get_return_address+0x61/0xa0 [ 240.151225] ? __save_stack_trace+0x7e/0xd0 [ 240.155583] ? print_usage_bug+0xc0/0xc0 [ 240.159634] ? save_stack+0xa9/0xd0 [ 240.163247] ? save_stack+0x43/0xd0 [ 240.167202] ? kasan_kmalloc+0xc4/0xe0 [ 240.171071] ? __kmalloc+0x14e/0x760 [ 240.174771] ? alloc_pipe_info+0x2a0/0x580 [ 240.178994] ? splice_direct_to_actor+0x6e7/0x8d0 [ 240.183829] ? do_splice_direct+0x2cc/0x400 [ 240.188144] ? do_sendfile+0x60f/0xe00 [ 240.192103] ? __x64_sys_sendfile64+0x155/0x240 [ 240.196757] ? do_syscall_64+0x1b1/0x800 [ 240.200803] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.206151] ? print_usage_bug+0xc0/0xc0 [ 240.210197] ? mark_held_locks+0xc9/0x160 [ 240.214329] ? debug_mutex_init+0x1c/0x60 [ 240.218460] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.223457] ? __lockdep_init_map+0x105/0x590 [ 240.227934] ? lockdep_init_map+0x9/0x10 [ 240.231975] ? debug_mutex_init+0x2d/0x60 [ 240.236113] ? __mutex_init+0x1ef/0x280 [ 240.240070] ? __ia32_sys_membarrier+0x150/0x150 [ 240.244808] ? __lockdep_init_map+0x105/0x590 [ 240.249288] ext4_file_read_iter+0x18b/0x3c0 [ 240.253774] generic_file_splice_read+0x552/0x910 [ 240.258610] ? add_to_pipe+0x360/0x360 [ 240.262497] ? rw_verify_area+0x118/0x360 [ 240.266641] ? add_to_pipe+0x360/0x360 [ 240.270540] do_splice_to+0x12e/0x190 [ 240.274339] splice_direct_to_actor+0x268/0x8d0 [ 240.278991] ? pipe_to_sendpage+0x3f0/0x3f0 [ 240.283300] ? do_splice_to+0x190/0x190 [ 240.288596] ? rw_verify_area+0x118/0x360 [ 240.292730] do_splice_direct+0x2cc/0x400 [ 240.296862] ? splice_direct_to_actor+0x8d0/0x8d0 [ 240.301694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.307214] ? __sb_start_write+0x17f/0x300 [ 240.311522] do_sendfile+0x60f/0xe00 [ 240.315221] ? do_compat_pwritev64+0x1b0/0x1b0 [ 240.319900] ? __might_sleep+0x95/0x190 [ 240.323866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.329401] ? _copy_from_user+0xdf/0x150 [ 240.333672] __x64_sys_sendfile64+0x155/0x240 [ 240.338167] ? __ia32_sys_sendfile+0x290/0x290 [ 240.342751] ? do_syscall_64+0x92/0x800 [ 240.346713] do_syscall_64+0x1b1/0x800 [ 240.350597] ? finish_task_switch+0x1ca/0x840 [ 240.355092] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.360012] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.364941] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 240.370294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.375136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.380305] RIP: 0033:0x455a09 [ 240.383475] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 240.391165] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 240.398418] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 240.405670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.412930] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 240.420202] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000006 2018/05/19 12:55:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000008ec0), 0x0, 0x0, &(0x7f00000090c0)) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000100)=0x3, 0x25f) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000002300)=ANY=[]], 0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x800, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x8, 0x1, 0x100, 0x0, 0x7fff, 0x42, 0x1000, 0x8000, 0x8, 0x7, 0x6, 0x6, 0x0, 0x1, 0x3, 0x9, 0x0, 0x2}) 2018/05/19 12:55:04 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:04 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xbb8]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:05 executing program 3 (fault-call:7 fault-nth:7): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8915, &(0x7f0000000200)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x74, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1f}}, 0x8}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x6}, &(0x7f00000001c0)=0x8) 2018/05/19 12:55:05 executing program 5: r0 = socket(0xb, 0x400000000003, 0x0) ioctl(r0, 0x8915, &(0x7f00000001c0)="c673c4859f3f21ae26262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000300)={0x800, 0xfffffffffffffefc, 0x2000000000, 0xfffffffffffffbfc}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x1, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x90, 0x0, 0x2, 0x5}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000004c0), &(0x7f00000002c0)=0x68) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000180)={0x1, r2, 0x1, 0x1000}) 2018/05/19 12:55:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8906, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:05 executing program 1: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000005f00)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x2, 0x4, 0x4, 0x9, 0xd6}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000440)={0xa, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}]}) pkey_mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 2018/05/19 12:55:05 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xff00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:05 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"6c6f00000600", 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x200000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x800, 0x6, 0x80000001, 0x3, "b91d0ecd607692a3a832a2b3fd3ccdb30acb0b2cdcd83f67205d0ea3d2d95f6b6429bb57c71bfc801bf276a8", 0x8}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x410002, r1}) 2018/05/19 12:55:05 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001800)=0x14) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001840)="9b21698ed62f633b99446cd65fa201b6e1264137c0a57db5e13e358793772ed5f732fe03ea6421b78454cba83bbb96f946b81a8fa92c4c0f2fde1d87e84e347368836db4e4b13d1a78023620825747149703b000f188c7c6e825792eeb35f895f01c317886040ccab99fa2ff8d8c3c3187931584eb04b412e6fc0566b61f8d49404a6a4f07a70354b735da9bd73f4b286c4c48bde323") sendto$packet(r0, &(0x7f00000000c0)="1badb57e0c51b69fb05878a972a5d98218eaf783571ed8a4d3fc597af24f0542220793dadb767dba657b146a", 0x2c, 0x8800, &(0x7f0000001900)={0x11, 0x15, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x14) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@hci={0x1f, r1, 0x2}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="449de5885d6519bbe046106085e53988d690049638716e66330d0422ce2f167acc6807b2606abf454d8f251ec871adc8ee5b1ffa61932ba82eec4a4249cb2cbf1107969d5bf1a707f07a9aeb3bd9f676b7cd6cc388ed256f930c37ef8dc2e40b742854f0d70e8e28a3eeecc378e54cd37eb321805dbab401db2f0ec2eb17f379d56d60fd0ebd", 0x86}], 0x1, &(0x7f00000002c0)=[{0x98, 0x1, 0x961, "723bef661b14c9efa660e463e403cefdcfce0e1b3a019ed9be2f9add684e8d146ee7d1a26b221f9041bf41d60b34a4379885770465cf1f49b8b9d3b7604136eb34afd442ab0252cbfe05d7ee52c0a36051af2b6a04f07caaaa5bae140c319b211878db31c7b2f3f977d175e1b5ed5e7f0bcb4dd6fe724a723ff979ff8a160b66323b05b5"}, {0xe0, 0x112, 0x7, "664415e2a5bb33fe632d7adeb7052600c28afbf70c55da0ad91eb06de0b68a32c71e611eb2b0f09b0b2448f2db3a863a987d163706faa9f70086725418cad2618db2fd9a8ad684c371e9125b1d1120922a7eedaeade900b86c1696329d2d4d2ef551c02fe477846f712757925c9cbdb4fae93f307cfa6f89d9324ac310c2c5e2aa94a9db86736029403771dd308cdcbc840a7eec85201e6ede88c1b445e63c5a7ddb48018594fbc8edcea3b09ab33a9ed96db7004b60b28ac139b3e4e586672cc25e620aa4c4bbc9c31a47d357bbcd"}, {0xf8, 0x18f, 0x8, "4706347b0d09b7c5eda0e6b36a467329b7114d706e94616a327377f9cab865eae1086b33d79609612ef3e6221624d55e261195aa6eefd87c3baab8209d1e5988083a3a4192177b009ca2085a65fc0e86198a2631ecc48c95235403e2a3ef5b4a3f1ad8617f241f21db7c50c1daf008600c588ea0a0636624ea6e09f00a92c893b8427198dd889adcde586ef2368fdd8bdf07e0661ba94eefb3535b8ca670bab37122be1baec44b974431d883ebea24c56d23ba8779924f6e1d9701f6076d602fc434c13b00041175e28d7aaec40c5ba100a6001864ef7cfd3803b6866f2bd6afbabba314"}, {0xa0, 0x107, 0x9, "73dfad738fbdce7b46d19dfa0bdfd093b3c0a8b8ba9fd0fa711c66f6b27f26d5eca277a012e35c96cc33d572881f8d65036b7653237ca3399802b8ea7b5f9ad8aea29adb229319ccf495ddc729ce1976a05d2be984fc2e9239cdead522248d9a043364e84e4dc4b39c18147d392117f008feeaff07e7d9220ba1efa1d9e01639ce893894d8ec962f85"}, {0x1010, 0xff, 0x2, "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"}, {0xe8, 0x1, 0x3, "fe074490a2bb6396d2dbb558bd947f0b30b3a40f52ae359bc7d9283883e84993accda1c6f0fa3ea2fbc075a2513bb92159fd75e60479f2f11e2c137b686da4d2bd349d26a70f471cedcbdfcd13948bbd8a27f11b8ec90758c14775c523595ea078a02dad28c056e0b4404a83be661dabe32e04c4987ea51a76a851de8ff0f27feafe87f6c02c0fd1ffc3d7e5729a5bca4c7dc8ae145d621bbd9d45eae93269243b1a005bd4d25c8fbad529717c1c23331c83a6f26897b1edae6a47c5cfd70fabf1deca60b3b32b00e2432f14350ba2d41cc10e"}, {0xe0, 0x101, 0x9, "2bd98c273581f554e27039bd5bac1c2cda87082066624c379cd007b50e6e51de50c59cf3c4e6d99fcda4a26aaba32d36856d7fd520917f313a2d95916ace6545d1df2cb20d3d342a7f35a01d5e072bf700df043e742773f60bb9244a17be32ba3824f9188f8e3984985d305e1f59eaea3277eb9b79f152e839750046f2c3f99e41f23473c63bc1e88f45b06b4f1410e74681637c310d5538dfb5071814405a49bb9786f7f1e33bbf73e67dcec8b226010e1dae10ad4943ac9f9f8a2a23168810c4c23566cb07eef9f0"}], 0x14e8, 0x10}, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0xa03, 0x0) [ 241.740214] FAULT_INJECTION: forcing a failure. [ 241.740214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 241.752136] CPU: 1 PID: 15285 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 241.759423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.768792] Call Trace: [ 241.771410] dump_stack+0x1b9/0x294 [ 241.775068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.780288] should_fail.cold.4+0xa/0x1a [ 241.784378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.789504] ? print_usage_bug+0xc0/0xc0 [ 241.793598] ? graph_lock+0x170/0x170 [ 241.797402] ? find_held_lock+0x36/0x1c0 [ 241.801456] ? __lock_is_held+0xb5/0x140 [ 241.805522] ? check_same_owner+0x320/0x320 [ 241.809837] ? rcu_note_context_switch+0x710/0x710 [ 241.814770] ? __might_sleep+0x95/0x190 [ 241.818763] __alloc_pages_nodemask+0x34e/0xd70 [ 241.823438] ? rcu_is_watching+0x85/0x140 [ 241.827587] ? radix_tree_lookup_slot+0x99/0xe0 [ 241.832267] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 241.837287] ? perf_trace_lock+0x900/0x900 [ 241.841522] ? graph_lock+0x170/0x170 [ 241.845319] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 241.850330] ? __radix_tree_lookup+0x3d4/0x6b0 [ 241.854936] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 241.860494] alloc_pages_current+0x10c/0x210 [ 241.864895] ? lock_downgrade+0x8e0/0x8e0 [ 241.869048] __page_cache_alloc+0x35e/0x5a0 [ 241.873376] ? kasan_check_read+0x11/0x20 [ 241.877527] ? rcu_is_watching+0x85/0x140 [ 241.881668] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 241.886347] __do_page_cache_readahead+0x343/0xdc0 [ 241.891373] ? read_cache_pages+0x990/0x990 [ 241.895686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.901213] ? pagecache_get_page+0x2d5/0xe20 [ 241.905706] ? find_get_pages_contig+0x1560/0x1560 [ 241.910631] ? print_usage_bug+0xc0/0xc0 [ 241.914686] ? perf_trace_lock+0x900/0x900 [ 241.918911] ? print_usage_bug+0xc0/0xc0 [ 241.922971] ? graph_lock+0x170/0x170 [ 241.926768] ? print_usage_bug+0xc0/0xc0 [ 241.930827] ? __lock_acquire+0x7f5/0x5140 [ 241.935050] ? __lock_acquire+0x7f5/0x5140 [ 241.939271] ? perf_trace_lock_acquire+0xe3/0x980 [ 241.944116] ? __lock_is_held+0xb5/0x140 [ 241.948176] ondemand_readahead+0x550/0xc40 [ 241.952509] ? ondemand_readahead+0x550/0xc40 [ 241.957024] page_cache_sync_readahead+0xd1/0x110 [ 241.961874] generic_file_read_iter+0x1a74/0x2f00 [ 241.966713] ? __lock_acquire+0x7f5/0x5140 [ 241.970967] ? filemap_range_has_page+0x3c0/0x3c0 [ 241.975817] ? print_usage_bug+0xc0/0xc0 [ 241.979878] ? __lock_acquire+0x7f5/0x5140 [ 241.984103] ? page_add_new_anon_rmap+0x850/0x850 [ 241.988948] ? print_usage_bug+0xc0/0xc0 [ 241.993003] ? debug_check_no_locks_freed+0x310/0x310 [ 241.998279] ? print_usage_bug+0xc0/0xc0 [ 242.002330] ? print_usage_bug+0xc0/0xc0 [ 242.006396] ? perf_trace_lock_acquire+0xe3/0x980 [ 242.011239] ? print_usage_bug+0xc0/0xc0 [ 242.015296] ? perf_trace_lock+0x900/0x900 [ 242.020474] ? perf_trace_lock+0x900/0x900 [ 242.024705] ? graph_lock+0x170/0x170 [ 242.028508] ? __lock_acquire+0x7f5/0x5140 [ 242.032824] ? find_held_lock+0x36/0x1c0 [ 242.036883] ? lock_downgrade+0x8e0/0x8e0 [ 242.041032] ? kasan_check_read+0x11/0x20 [ 242.045171] ? rcu_is_watching+0x85/0x140 [ 242.049320] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.054523] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.059710] ? is_bpf_text_address+0xd7/0x170 [ 242.064196] ? kernel_text_address+0x79/0xf0 [ 242.068596] ? __unwind_start+0x166/0x330 [ 242.072734] ? __kernel_text_address+0xd/0x40 [ 242.077218] ? unwind_get_return_address+0x61/0xa0 [ 242.082139] ? __save_stack_trace+0x7e/0xd0 [ 242.086467] ? print_usage_bug+0xc0/0xc0 [ 242.090525] ? save_stack+0xa9/0xd0 [ 242.094143] ? save_stack+0x43/0xd0 [ 242.097766] ? kasan_kmalloc+0xc4/0xe0 [ 242.101646] ? __kmalloc+0x14e/0x760 [ 242.105347] ? alloc_pipe_info+0x2a0/0x580 [ 242.109577] ? splice_direct_to_actor+0x6e7/0x8d0 [ 242.114407] ? do_splice_direct+0x2cc/0x400 [ 242.118718] ? do_sendfile+0x60f/0xe00 [ 242.122594] ? __x64_sys_sendfile64+0x155/0x240 [ 242.127252] ? do_syscall_64+0x1b1/0x800 [ 242.131312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.136671] ? print_usage_bug+0xc0/0xc0 [ 242.140735] ? mark_held_locks+0xc9/0x160 [ 242.144879] ? debug_mutex_init+0x1c/0x60 [ 242.149024] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.154039] ? __lockdep_init_map+0x105/0x590 [ 242.158528] ? lockdep_init_map+0x9/0x10 [ 242.162584] ? debug_mutex_init+0x2d/0x60 [ 242.166725] ? __mutex_init+0x1ef/0x280 [ 242.170700] ? __ia32_sys_membarrier+0x150/0x150 [ 242.175446] ? __lockdep_init_map+0x105/0x590 [ 242.179938] ext4_file_read_iter+0x18b/0x3c0 [ 242.184344] generic_file_splice_read+0x552/0x910 [ 242.189180] ? add_to_pipe+0x360/0x360 [ 242.193068] ? rw_verify_area+0x118/0x360 [ 242.197204] ? add_to_pipe+0x360/0x360 [ 242.201081] do_splice_to+0x12e/0x190 [ 242.204883] splice_direct_to_actor+0x268/0x8d0 [ 242.209544] ? pipe_to_sendpage+0x3f0/0x3f0 [ 242.213857] ? do_splice_to+0x190/0x190 [ 242.217824] ? rw_verify_area+0x118/0x360 [ 242.221972] do_splice_direct+0x2cc/0x400 [ 242.226123] ? splice_direct_to_actor+0x8d0/0x8d0 [ 242.230963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.236504] ? __sb_start_write+0x17f/0x300 [ 242.240818] do_sendfile+0x60f/0xe00 [ 242.244529] ? do_compat_pwritev64+0x1b0/0x1b0 [ 242.249102] ? __might_sleep+0x95/0x190 [ 242.253079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.258611] ? _copy_from_user+0xdf/0x150 [ 242.262753] __x64_sys_sendfile64+0x155/0x240 [ 242.267239] ? __ia32_sys_sendfile+0x290/0x290 [ 242.271810] ? do_syscall_64+0x92/0x800 [ 242.275776] do_syscall_64+0x1b1/0x800 [ 242.279651] ? finish_task_switch+0x1ca/0x840 [ 242.284135] ? syscall_return_slowpath+0x5c0/0x5c0 [ 242.289139] ? syscall_return_slowpath+0x30f/0x5c0 [ 242.294066] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 242.299421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.304265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.309439] RIP: 0033:0x455a09 [ 242.312613] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 242.320312] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 242.327570] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 242.334836] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/19 12:55:05 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x3, 0x1, 0xbbf3, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x2a0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000340)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mlock2(&(0x7f0000fee000/0x4000)=nil, 0x4000, 0x1) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000400)=""/66) r2 = socket(0xa, 0x1, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000280)="f235215666b9c10a000066b8f595000066ba000000000f30b880018ee0b800008ec80f20d86635200000000f22d8670f070f20d86635200000000f22d864643ef3ac66b8000000000f23d00f21f86635300000060f23f8baf80c66b86fcd118366efbafc0cec", 0x66}], 0x1, 0x8, &(0x7f0000000200), 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x7, 0x400040) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000140)='k') r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000000180)) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000040)) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000300)) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000000080)="6367726f75700e2a6367726f757000") 2018/05/19 12:55:06 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) sysfs$1(0x1, &(0x7f0000000040)=':keyring\x00') 2018/05/19 12:55:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:06 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfec0]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:06 executing program 7: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000140)=""/117, 0x75) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008f6000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000010b000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x2c, 0x10, 0x9, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40a400, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000000c0)={0x8, 0x4, 0x6, {r4, r5+10000000}, 0x2140, 0x1d14c00000000000}) [ 242.342099] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 242.349363] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000007 2018/05/19 12:55:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8060000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:06 executing program 3 (fault-call:7 fault-nth:8): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:06 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) close(r0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000001c0)=""/200) close(r0) 2018/05/19 12:55:06 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xffffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f00000001c0)=':+eth1\x00', 0x3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) fremovexattr(r2, &(0x7f0000000300)=@random={'security.', '/dev/mixer\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0x1, 0x2953, 0x1, 0x7fff}, 0x8) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:06 executing program 7: r0 = socket$inet(0x2, 0x80000, 0x40001ffffff) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x40800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) prctl$setendian(0x14, 0x0) sendmmsg(r0, &(0x7f000000f9c0)=[{{&(0x7f00000060c0)=@un=@abs, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f000000d180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="43d5ba8a4b91"}, 0x80, &(0x7f000000e2c0), 0x0, &(0x7f000000e300), 0xfffffea2}}], 0x2, 0x0) 2018/05/19 12:55:06 executing program 6: r0 = socket(0xb, 0x25, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:06 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ptrace$poke(0x5, r0, &(0x7f00000000c0), 0xed5) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x4}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) tkill(r0, 0x40) prctl$setptracer(0x59616d61, r1) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000000080), &(0x7f0000000040), 0x8) [ 242.851592] FAULT_INJECTION: forcing a failure. [ 242.851592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.863562] CPU: 1 PID: 15336 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 242.870849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.880236] Call Trace: [ 242.882852] dump_stack+0x1b9/0x294 [ 242.886512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.891738] should_fail.cold.4+0xa/0x1a [ 242.895830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.900960] ? print_usage_bug+0xc0/0xc0 [ 242.905052] ? graph_lock+0x170/0x170 [ 242.908877] ? find_held_lock+0x36/0x1c0 [ 242.912959] ? __lock_is_held+0xb5/0x140 [ 242.917047] ? check_same_owner+0x320/0x320 [ 242.921376] ? rcu_note_context_switch+0x710/0x710 [ 242.926301] ? __might_sleep+0x95/0x190 [ 242.930268] __alloc_pages_nodemask+0x34e/0xd70 [ 242.934931] ? rcu_is_watching+0x85/0x140 [ 242.939073] ? radix_tree_lookup_slot+0x99/0xe0 [ 242.943737] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 242.948743] ? perf_trace_lock+0x900/0x900 [ 242.952974] ? graph_lock+0x170/0x170 [ 242.956770] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 242.961775] ? __radix_tree_lookup+0x3d4/0x6b0 [ 242.966380] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 242.971914] alloc_pages_current+0x10c/0x210 [ 242.976321] ? lock_downgrade+0x8e0/0x8e0 [ 242.980475] __page_cache_alloc+0x35e/0x5a0 [ 242.984792] ? kasan_check_read+0x11/0x20 [ 242.988928] ? rcu_is_watching+0x85/0x140 [ 242.993068] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 242.997746] __do_page_cache_readahead+0x343/0xdc0 [ 243.002675] ? read_cache_pages+0x990/0x990 [ 243.006989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.012520] ? pagecache_get_page+0x2d5/0xe20 [ 243.017025] ? find_get_pages_contig+0x1560/0x1560 [ 243.021953] ? print_usage_bug+0xc0/0xc0 [ 243.026020] ? perf_trace_lock+0x900/0x900 [ 243.030245] ? print_usage_bug+0xc0/0xc0 [ 243.034298] ? graph_lock+0x170/0x170 [ 243.038086] ? print_usage_bug+0xc0/0xc0 [ 243.042223] ? __lock_acquire+0x7f5/0x5140 [ 243.046449] ? __lock_acquire+0x7f5/0x5140 [ 243.050675] ? perf_trace_lock_acquire+0xe3/0x980 [ 243.055522] ? __lock_is_held+0xb5/0x140 [ 243.059576] ondemand_readahead+0x550/0xc40 [ 243.063884] ? ondemand_readahead+0x550/0xc40 [ 243.068382] page_cache_sync_readahead+0xd1/0x110 [ 243.073220] generic_file_read_iter+0x1a74/0x2f00 [ 243.078053] ? __lock_acquire+0x7f5/0x5140 [ 243.082288] ? filemap_range_has_page+0x3c0/0x3c0 [ 243.087124] ? print_usage_bug+0xc0/0xc0 [ 243.091174] ? __lock_acquire+0x7f5/0x5140 [ 243.095399] ? page_add_new_anon_rmap+0x850/0x850 [ 243.100229] ? print_usage_bug+0xc0/0xc0 [ 243.104286] ? debug_check_no_locks_freed+0x310/0x310 [ 243.109467] ? print_usage_bug+0xc0/0xc0 [ 243.113518] ? print_usage_bug+0xc0/0xc0 [ 243.117572] ? perf_trace_lock_acquire+0xe3/0x980 [ 243.122416] ? print_usage_bug+0xc0/0xc0 [ 243.126487] ? perf_trace_lock+0x900/0x900 [ 243.130709] ? perf_trace_lock+0x900/0x900 [ 243.134939] ? graph_lock+0x170/0x170 [ 243.138736] ? __lock_acquire+0x7f5/0x5140 [ 243.142966] ? find_held_lock+0x36/0x1c0 [ 243.147030] ? lock_downgrade+0x8e0/0x8e0 [ 243.151176] ? kasan_check_read+0x11/0x20 [ 243.155313] ? rcu_is_watching+0x85/0x140 [ 243.159452] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 243.164640] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 243.169825] ? is_bpf_text_address+0xd7/0x170 [ 243.174310] ? kernel_text_address+0x79/0xf0 [ 243.178707] ? __unwind_start+0x166/0x330 [ 243.182853] ? __kernel_text_address+0xd/0x40 [ 243.187351] ? unwind_get_return_address+0x61/0xa0 [ 243.192302] ? __save_stack_trace+0x7e/0xd0 [ 243.196621] ? print_usage_bug+0xc0/0xc0 [ 243.200669] ? save_stack+0xa9/0xd0 [ 243.204288] ? save_stack+0x43/0xd0 [ 243.207902] ? kasan_kmalloc+0xc4/0xe0 [ 243.211774] ? __kmalloc+0x14e/0x760 [ 243.215485] ? alloc_pipe_info+0x2a0/0x580 [ 243.219705] ? splice_direct_to_actor+0x6e7/0x8d0 [ 243.224538] ? do_splice_direct+0x2cc/0x400 [ 243.228847] ? do_sendfile+0x60f/0xe00 [ 243.232720] ? __x64_sys_sendfile64+0x155/0x240 [ 243.237380] ? do_syscall_64+0x1b1/0x800 [ 243.241438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.246813] ? print_usage_bug+0xc0/0xc0 [ 243.250877] ? mark_held_locks+0xc9/0x160 [ 243.255018] ? debug_mutex_init+0x1c/0x60 [ 243.259162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.264168] ? __lockdep_init_map+0x105/0x590 [ 243.268654] ? lockdep_init_map+0x9/0x10 [ 243.272702] ? debug_mutex_init+0x2d/0x60 [ 243.276837] ? __mutex_init+0x1ef/0x280 [ 243.280806] ? __ia32_sys_membarrier+0x150/0x150 [ 243.285551] ? __lockdep_init_map+0x105/0x590 [ 243.290047] ext4_file_read_iter+0x18b/0x3c0 [ 243.294447] generic_file_splice_read+0x552/0x910 [ 243.299281] ? add_to_pipe+0x360/0x360 [ 243.303168] ? rw_verify_area+0x118/0x360 [ 243.307304] ? add_to_pipe+0x360/0x360 [ 243.311183] do_splice_to+0x12e/0x190 [ 243.314980] splice_direct_to_actor+0x268/0x8d0 [ 243.319640] ? pipe_to_sendpage+0x3f0/0x3f0 [ 243.323961] ? do_splice_to+0x190/0x190 [ 243.327928] ? rw_verify_area+0x118/0x360 [ 243.332066] do_splice_direct+0x2cc/0x400 [ 243.336208] ? splice_direct_to_actor+0x8d0/0x8d0 [ 243.341050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.346575] ? __sb_start_write+0x17f/0x300 [ 243.350890] do_sendfile+0x60f/0xe00 [ 243.354598] ? do_compat_pwritev64+0x1b0/0x1b0 [ 243.359173] ? __might_sleep+0x95/0x190 [ 243.363148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.368679] ? _copy_from_user+0xdf/0x150 [ 243.372826] __x64_sys_sendfile64+0x155/0x240 [ 243.377321] ? __ia32_sys_sendfile+0x290/0x290 [ 243.381894] ? do_syscall_64+0x92/0x800 [ 243.385860] do_syscall_64+0x1b1/0x800 [ 243.390655] ? finish_task_switch+0x1ca/0x840 [ 243.395149] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.400065] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.404990] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 243.410351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.415186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.420362] RIP: 0033:0x455a09 [ 243.423539] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 243.431244] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 243.438500] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 243.445756] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.453026] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 243.460285] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000008 2018/05/19 12:55:07 executing program 5: r0 = socket(0x4000000000a, 0x1, 0x0) ioctl(r0, 0x955, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x7ff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000006c0)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x4e, 0x5, 0x40, 0xfff, 0x381e}, &(0x7f0000000780)=0x98) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000000000, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000007c0)={0x2, 0x200, 0xffffffffffff08f4, 0xfff, r2}, 0x10) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x83, 0x480040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x20, 0x40042) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000003c0)={0x7eb, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x7, 0xfffffffffffffc00, 0x0, 0x20, &(0x7f0000000100)='teql0\x00', 0x1, 0x20, 0x2}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f00000004c0)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000005c0)=""/200}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='lp\x00', 0x3) 2018/05/19 12:55:07 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001b80)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000001d40)={&(0x7f0000001b40)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000001d00)={&(0x7f0000001bc0)={0x130, r1, 0x10, 0x70bd26, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xca80}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x20048000}, 0x40000) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000d40)={0x0, 0x0}) shutdown(r2, 0x2) recvmsg(r3, &(0x7f0000000980)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x67, &(0x7f0000000880)=[{&(0x7f0000000780)=""/199, 0xc7}], 0x1, &(0x7f0000000940)=""/55, 0x37}, 0x0) sendmmsg(r3, &(0x7f0000001a00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="e326fd7fb298fb62b37a88c7e8f4389f560e99a8e55adb8317c6ae58c0fd6fc8651f72aa25a2e5cdf7d1c79921be039b567464b59fd7bcb18fb121271be2bc63b153fb4b5ff35e60c9b5fa573a91e68d3a1d35e69fd483c9bd86e55de10beb95246b2c1628a331e91c3b1feb204464d603e8259de4f999febd06b9953abd95668146a3f3d7f986ae5c2a9410968c3c690922be52fbaff23dc85212c32b61425ae791ca69a6ef2804c57dd6", 0xab}, {&(0x7f0000000140)="221474e4ecfe94809e91cd374694924250a99778fda29ffed2a7858b957ee5040f0649736e19929ed78c8ecc6d25639da204eda04807f586226e5724da6a87871bebe57ad51af6a0734471ae4a6860e26c8c3ba03f64bd7c953e78a7dd60e29b03569a60a1761de5fae5f45c592bae7edbb857e619cfa315e63d89a1657134590ee942157f88f8939d4d35248c44f45afbf15724531d357834f5af6a62ecfc89253325d23d33ac61a0c1a7c03ba8d80c5d7af41f29336f63014cded00e4adc3290a41f672f7c932e340fc18c2431cec9e04b0a317cbc8ea9e4247e6f0f08d679d467a4d6d308a790239f9e10afdb18b826ef5e1de09d", 0xf6}, {&(0x7f0000000240)="68c6e5a69823942fe3cbe02eedcbfc370da53699188c11fd6fab2902fd6bd4dcba1c615b3ece27eb1d19f1f1a53e5fea3f8ef5fd14424cfc72bd8abccf545262b995c8a4b983d970a0e2fc6cb27e88cebf07d6b4f5ad34a52d33b73be57e831535054ecbb4b079ad48a2cbfa468a52b054c17d74bdb60e41e6f150bcbefcb410d800389d19d8d68dad88c6396febd192217fd545540445054a534ce43eb77ef5f3df42d7aa671e0fcc58ca3cc310cef21c3b71abb1f7fb3dacd0174bd0bce5445c037521490391cc44fdd003b8d1", 0xce}, {&(0x7f0000000340)="3e8463a47e670ad9a1590a3fdadaa1361301079254be528ccd7ca17f96315c666695b32f913723b8363719f7d11e679bef8469530a0615aa9fb42a7c53c73c655231836b8cf5059f1b79f04b5b03f49f69f6c172b903ad556146ae12279b50cd75b9d96714d308e580849a379599155870eeea1f9125d8d838dbc6ad7a22500154f75e1bb67dae3bb3faca8d371c2578f7c4cd538bd6a356baa118a43979ff22a6033c946047f2c957df1bc99de5892457d94c13f3a3ba1d482f65bfd6509b8b9c66cda5c37c7679919a", 0xca}, {&(0x7f0000000440)="406572f40079a4afb0dc8b60f02fce", 0xf}, {&(0x7f0000000480)="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", 0xfe}], 0x6, &(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x400, 0x40}, 0x1}, {{&(0x7f0000000600)=@nl=@unspec, 0x80, &(0x7f0000001180)=[{&(0x7f0000000680)="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", 0xff}, {&(0x7f00000009c0)="6913190944ba2093888335df8478b9b77cc3cb87b31cad350af6952234d553c7ec0621cd8f9aa575d4c87b8e5b3ded00306a488c4682b16b12cac51dc96c2031e14c0b4d0e385be3a8fa7bb44d46258073ab943670d3b7b5a862f94792ef509a7689d0fc529d40475ff5617855a39ff80b00cccdb9d80296446e79bda0d9b1ac1c", 0x81}, {&(0x7f0000000a80)="eb0bb2cff4bd1bb9bfb88f5f39e347ffc685c0ed32127622769f4e0baf46b08d50b73d5e24ec8041b160e9deca4299f4c64596c1692fa39006ee690c523535b886ef97cc7e08101023a5dae6d7386919212a8744b5be95b8f732c7e29955d0bac26a56aae1acec94453de8de8506f863e15dea9876b158cf81af895387ee8d88763a8e52870be016c33bb1b653126c1728a873227df71b66531748d8a049f884ace8c49c0604e3605a4459e22fa64806c88f2706a37490d17f255cbf333e1d1b09e4d6f773781157d2895af74e54", 0xce}, {&(0x7f00000008c0)="cfd13a72bc326c64ea294d88776d342fde9288fa6222bf3bde199036", 0x1c}, {&(0x7f0000000b80)="6e042330880e5a7b008a5751e0c8f2b8427b870f77c986d0ea94f903b0aac0c3d3457d016ddd00185c1b0951b4093b74abcd1776d2d7a140bdfe1e5791b327f4a500a457b62f7b6890f81dd5db4ccd8676212c8f3655c5a739f244e10ca6d830819f0be1fffec7c4c7a94363eba1b56f8451c561addae45fcc53292d5fbfdcd5c3fcf1e2a730c62168d4084df46adeb88735e763cdaea46f70cbcc9ee9f51483e72d5348513464aca9171ac6", 0xac}, {&(0x7f0000000900)="bb18416201031b365ef29991378340a1c540de67eab149c25091229e01180a50e9f565908004166f2f8a1626eed40e02314ac639f2f8c55c5dc79fa6bc8e51db", 0x40}, {&(0x7f0000000c40)="6ddf608af1cdfa3f684be963e204043a38bbe2fa3fbe0558b7e270b36c5722a6cd3c94bed5fde223f78ee5953fe0f85d01cec109c0e3dc5196085e6624e28b0dcf2054b55d5186fb9310685077347de609e13dea2e877f033905910ea82b29b1c5a2", 0x62}, {&(0x7f0000000cc0)="98fd8e70c9094dc075d457cd5344da0491cd9a3320f7921d93b8c2defe6cabbdb1f3bce27e8761d3c22585fd6f4bd6854fdfed5a8143f278390e068d6214b32e40cc", 0x42}], 0x8, &(0x7f0000001200)=[{0x38, 0x116, 0x7ff, "36de480076ba35ab3c2b493c6e1dea14cf3c74bdcdbdf5ad12782431638d8947d1f4f4aa"}, {0x58, 0x0, 0x40, "5b2a6f3d2668dce9f78f56e25847ee6b9c8d21885a97d6782795f1bfd23c73804a4d683dde62e16e45a5eecd799687d4ad6fc515a5bc63313c834dfcbfe5a3a696"}], 0x90, 0x4000000}, 0xfffffffffffffffc}, {{&(0x7f00000012c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001340)="7172f577b44255731f16790ab39801345beda86892b95d723661299ff18e271984f25f7e39b5d9eea1b115e873c6e591aa3f3f181e224448d898b5e8d3db50f2798efb215a2d89678c9949da5352cd189e85c81afa43c7537c96237c6e199ab20b18fd88d816ddfe9a30ca86c1a85cf120aa59a09b842b6102", 0x79}, {&(0x7f00000013c0)="066c6a5dbb35ae3f7fef113ef9462499d9dcb1d3eadd173a4458c7dc846cace947501ce8db94031e0130a8976282fc75f6c43a642b30c147d4be23be42afba92ec827972224cd7122fb5d154d548dd1740aabb1a41fc91542636bf6d3c19d9ec2684c4b5aefa1255f9291bae00bd2f307b9aa30a0c615ea7dc3fa3d302c32b64a997ec69e7d7e487bb2a321a80", 0x8d}], 0x2, &(0x7f00000014c0)=[{0x60, 0x0, 0xff, "c24586bde5506c0279f55ffcfa9365f7e394bed5a4418a29e35c2258ec3e48e21bbadd29da6cf8e3b384eaea6122afcc8a7967eea6d44aa6a8d83215711de1b69a0e82c58d680be41335a9"}, {0x48, 0x11c, 0x1f, "cb6b20ad9f2966d94f4a5ae4a3110871ef30dcf55aafeaae43af5512c74fe0490468ec2cffb78d4064e595c6996873de6e"}, {0x90, 0x10e, 0x1, "9e626b1995040210a5bd128a80d4f3cd1c60f1474b7b141a5186b2043a4cf831c5cf12cf461bc3458f69aef14721e191014df52b92becff1f889fc080e5be1fc9886554709109994f122b7e012eed62d2624ee93bd05e274ff000cef6bdba47eca98becb35ebf317d825fe4c64a421c27163eaabea98376f4c7c5d206f5b7358"}, {0xf0, 0x11, 0x74, "5d75d33c88838b4f3ac95ed6522137fda9a27a1e9e07dae8bf0f9f79f946d3a3734a7a632677d39a3ca0066b214aa40be8d1230b0d2e993e971ba4e6489097129d1fe0dd925bb58aeba80659e4ef130c1e621cb23eec0bfa8b85cf5681da1c3472ce0cf38b87eec8b022bb99f6e27a272012bbc9cc712f1074bbc5ac871cf3e7170910293ffc3585e787ae9fb41cbdbb9b6396b1f2684d2b7809f4d8053bfbdf529fbf775934725d193bb0787e7a3da82ee1585fdbd825e7cf084391bacf0fc34060d5376569456f9c9826f97428f440b811bb8639b02399e557"}], 0x228, 0x800}, 0x101}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001700)="2aaa4eaf5d1563b0372d0235f8f70a4f7a2b55a6b2786cded083562fc9b0710f32b6a788a1fbc070f1d38790813d45b3bccad46c69e2b380dfdae8464d2062323e9256fb0861d12b5a5e9d7c94e4b8dbd0c7d683315f25d33dee34936992cb13e9aa9a959945448b2b789402759c6700f614148b627c3ddc5255007ed68f68c677f26e3953", 0x85}, {&(0x7f00000017c0)="3c3fe43e58865b792ec31357cb94cb0c539708d7acc94b92ff981c59cffb55f151800f9828357c9f48ebfd195319c061bbe62274b2e00bd70b5f33e9f925b5fa95abca01e26ecd6cfcc13d623f1865ab7af4366f453ef5a1718e5aad77c2ffd8cd1e90a24b56d6c8d45e05", 0x6b}, {&(0x7f0000001840)="369e323b7fc08d0489a399a16ae5616c13ba9458c4832ca7c15fb63f5570c512f5ed7f12a17f4fe4c7fa44ff7b0ce92598aa0168e6dfdf372b6236c6573cc7401c931e775004c25dbea861344679cfb6e169e3bf704bb68dc418b920fe747d4913e186cf78be03bf3e0647a386bb5f0df37edb82f3ac4aa7eba0d85c36ac97e75bf7e21ee9a04bd18bf928b63bbf73ebdd83b43b85f4cf1f1ddd", 0x9a}, {&(0x7f0000001900)="868792e8329a150eb0895ea17ffd2f136a6419c2eddf70173c682ce3baf8e5d097b3c03f178bed03eea0ef76ba91322a349304733809d36eda493e26f1cd17d197e502407a00d22f0779d7f56ef6bb35", 0x50}], 0x4, &(0x7f00000019c0)=[{0x28, 0x10c, 0xc, "af24b2e6492059fedef2c0e528a1cb8a520b"}], 0x28, 0x1}, 0x3}], 0x4, 0x10) 2018/05/19 12:55:07 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xc0fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:07 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000800)={0x6, &(0x7f00000007c0)=[0x10000, 0x0, 0x3, 0x7fff, 0xef5, 0x0]}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x7f, 0x7, 0xffffffffffffffff, 0xffffffff}) syz_read_part_table(0x4, 0xa, &(0x7f00000006c0)=[{&(0x7f0000000100)="a397a1ebd8aeb8622687b9eb9cdc3fec5326e78a88c66c470252e2f75b3e07a0c1ab4ce7e3139dbb8504f62a58d624b216b643692c23747ce0cfcafc397e30c32db618134dfe258e3bed20b438632c238a177af58be1f032eb341b5243bf66cb3d893c9301cad35d2ef1d5ec0602c2b0624342613b011cb148b67987efdbdee9d599c69ece073bf33503004db0e4ad7e7e9b795a1a6e74d43f9ed56ae58d9ead871c930de61ccf64a350c194a5932977", 0xb0, 0x7}, {&(0x7f00000001c0)="022de57e14e72afb8e17f865ac5a8ae40b1a649c0d0b09b205d983e9c134c90df9ebce1331b131e52b4b202f7709a9a74c492b84eefcff9548eda2b1bfb9deeed4368d980a27c1615f1b81983296b26b6d508a19008075b290321e587b5229f227bb99470a1132b073439d531770524eae92c0303e17f0f02f23d1393151f4adcd3d5e84928266895db8c89aa2481e3e0a70824786ea8a83bf7b2d7cbec016a2b65a69d6c460ff60cf786b48fb9df7264016de5d22d984c2ef93e6eb3fba9f5280720d87", 0xc4, 0xfffffffffffffa5d}, {&(0x7f00000002c0)="b85adac0854510f47a3ee0210bdc2da1794584f559b0176a6145e08b74dbc92aed2dffbe045f69a93637d9d402e1a75c9a5087c79b4d648ee38fbaabd2768a92fee2f8a8c026ec8b4ae2c3d2a5b77ead7d69d9b3d1f6b66bc1964d64926a1db2dad59a70bf2adb0f3f312303328e7508aeea3413fafa674cbfab32ee34ff18c5dc9dec43748baa6b1f725b02a86d846b7dd5a40eaac3c41ceb2dcbeb1d23be4cb2d054648da876385a588f6bfa017f09db5d44abec4401ff69ab94dcf825f768a0d770bc0cca", 0xc6, 0x100000001}, {&(0x7f0000000040)="01fd8690ab9c89b488c51339346312cf68966fcf05dde222c1603c3f4d229f53d38364646d4269c0557d188b62b03e33d322", 0x32, 0x21e}, {&(0x7f00000003c0)="825ef1fb0db667e92cd7bb904f424a73ab020dd824ef7aa09fd3c0e279654fcd8e696aa2eed0540bdd60ebf31fb2ac689d02175e3f74a8266eaeb5b8713a6a90a6401dee15d7c6941b94405f39aedb6628cc986c6c", 0x55, 0x7}, {&(0x7f0000000080)="b6d14367506e14cbff0bc538204f", 0xe, 0x800}, {&(0x7f0000000440)="dfaa1fc59c5c247e4fd763bb8f0cdfe923d782754c9889dfcbd1c18873d466ad8a546755c80f4f88ef08abb8cfcecef0064fd4df57885aabbc2278be59a81d86a3b09a710a29b127a76f30db410094b198378eb7dfd557750efd5417f2715bfae671fe73c9b468f3e036b68934fe77a46b52bb8d219188968a9e24ec33f411b082ea76b6c425d113f62e72a8d8466e47af34ea7085c8d09b7a6c8a0a85184bb23a268c9d55d5a5f49d5902163acccd3226308996e4051c57f93c96a6d964af9d07d5b29d8cc77b4bf43e4816f9366f5830e9029efa13fba6e1bb3d22f0", 0xdd, 0x75cd}, {&(0x7f0000000540)="6edb19856f2e281a464ad874990ed0933aaeb6bfce3ba5ad30f989a7c935b26620", 0x21, 0xff}, {&(0x7f0000000580)="b2e18cc72136adab46eb25c84a739c9a95f54e0d084b7b81878bf8ad14bdb729802f0ce6024679293cc1ff612490641b5599b9f291325ef41b7c4d54ce98da418ad63e1079b913e53ba26a972701acc79fcd37a67cbb7343b88289ff8211e4b7fc8edf82df46890d018bf97ba51f2b438f89757adad3", 0x76, 0x1}, {&(0x7f0000000600)="258e4ca11c7cebf5c09f8316bfe37374a741f10323a85ae1d8269f40588636390420e33b197c598e9bdb655190260d8bdc4d05019538fff22c53d52134dc5f580716a4fdc0a6298520f02ce98e5dff9d9311c2d1086f1cd6c0c84f08ab58bfefe4451a745de717218fc5bcf82a6c69c7b9a1d31c5423fd6414ae6f66fa9130241d0934169b9c77771e4190c60b02cdeb25a768fa8d1020006f47a5", 0x9b, 0x3}]) 2018/05/19 12:55:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88a8ffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:07 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000000)) read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/19 12:55:07 executing program 3 (fault-call:7 fault-nth:9): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:07 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x103200, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/mixer\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x629}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0x42}}}, &(0x7f00000001c0)=0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000002c0)={0x3, 'bcsh0\x00', 0x4}, 0x18) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000300)={'bridge_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x3, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:07 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xa00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:07 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="02f04d3e"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000001]}) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000080)={0x3, 0x4, 0x1ff}) 2018/05/19 12:55:07 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:07 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xffffffff}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1b0000000900000082000000c584f6fdabd04ced2150b3b61f2fad91038eb6cbb5030d8ee0289c7c3374615e10c4a42bc9ccf5f4be1eb50789e4e2a781dac4de7006b396f1b3983f4d0eef9b6e61834897b6c20fbb21bc10067d93ab66ca4fee52b898f6702b96d14f5752747393de43c515fd1eaeb5ca575097361650b5843df4466365bd2fdd00d98cd85ea070"]}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x89060000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/165, &(0x7f0000000140)=0xa5) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_filter={0x0, 0x1a, @in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0xfffffdbe}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000002740)={0x77359400}) 2018/05/19 12:55:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000002c0)=""/110) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000140), &(0x7f00000001c0)=0x4) [ 243.909619] FAULT_INJECTION: forcing a failure. [ 243.909619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 243.921646] CPU: 0 PID: 15377 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 243.928914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.938258] Call Trace: [ 243.940841] dump_stack+0x1b9/0x294 [ 243.944468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.949650] ? print_usage_bug+0xc0/0xc0 [ 243.953700] should_fail.cold.4+0xa/0x1a [ 243.957746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.962844] ? graph_lock+0x170/0x170 [ 243.966629] ? find_held_lock+0x36/0x1c0 [ 243.970684] ? __lock_is_held+0xb5/0x140 [ 243.974746] ? check_same_owner+0x320/0x320 [ 243.979056] ? rcu_note_context_switch+0x710/0x710 [ 243.983971] ? __might_sleep+0x95/0x190 [ 243.987932] __alloc_pages_nodemask+0x34e/0xd70 [ 243.992604] ? rcu_is_watching+0x85/0x140 [ 243.996746] ? radix_tree_lookup_slot+0x99/0xe0 [ 244.001409] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 244.006407] ? print_usage_bug+0xc0/0xc0 [ 244.010459] ? graph_lock+0x170/0x170 [ 244.014243] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 244.019241] ? __radix_tree_lookup+0x3d4/0x6b0 [ 244.023825] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 244.029358] alloc_pages_current+0x10c/0x210 [ 244.033761] ? lock_downgrade+0x8e0/0x8e0 [ 244.037894] __page_cache_alloc+0x35e/0x5a0 [ 244.042202] ? kasan_check_read+0x11/0x20 [ 244.046333] ? rcu_is_watching+0x85/0x140 [ 244.050477] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 244.055133] __do_page_cache_readahead+0x343/0xdc0 [ 244.060060] ? read_cache_pages+0x990/0x990 [ 244.064367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.069886] ? pagecache_get_page+0x2d5/0xe20 [ 244.074367] ? find_get_pages_contig+0x1560/0x1560 [ 244.079279] ? print_usage_bug+0xc0/0xc0 [ 244.083326] ? __lock_acquire+0x7f5/0x5140 [ 244.087550] ? kasan_slab_alloc+0x12/0x20 [ 244.091677] ? kmem_cache_alloc+0x12e/0x760 [ 244.095977] ? __d_alloc+0xc0/0xd30 [ 244.099588] ? print_usage_bug+0xc0/0xc0 [ 244.103630] ? graph_lock+0x170/0x170 [ 244.107411] ? print_usage_bug+0xc0/0xc0 [ 244.111466] ? __lock_acquire+0x7f5/0x5140 [ 244.115680] ? __lock_acquire+0x7f5/0x5140 [ 244.119898] ? __lock_is_held+0xb5/0x140 [ 244.123951] ondemand_readahead+0x550/0xc40 [ 244.128259] ? ondemand_readahead+0x550/0xc40 [ 244.132744] page_cache_sync_readahead+0xd1/0x110 [ 244.137581] generic_file_read_iter+0x1a74/0x2f00 [ 244.142419] ? __lock_acquire+0x7f5/0x5140 [ 244.146648] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 244.152693] ? filemap_range_has_page+0x3c0/0x3c0 [ 244.157519] ? print_usage_bug+0xc0/0xc0 [ 244.161570] ? __lock_acquire+0x7f5/0x5140 [ 244.165800] ? attach_entity_load_avg+0x850/0x850 [ 244.170631] ? print_usage_bug+0xc0/0xc0 [ 244.174683] ? __lock_acquire+0x7f5/0x5140 [ 244.178903] ? lock_acquire+0x1dc/0x520 [ 244.182860] ? alloc_set_pte+0x1013/0x1600 [ 244.187078] ? graph_lock+0x170/0x170 [ 244.190866] ? __lock_acquire+0x7f5/0x5140 [ 244.195104] ? find_held_lock+0x36/0x1c0 [ 244.199156] ? lock_downgrade+0x8e0/0x8e0 [ 244.203304] ? kasan_check_read+0x11/0x20 [ 244.207445] ? rcu_is_watching+0x85/0x140 [ 244.211577] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.216752] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.221939] ? is_bpf_text_address+0xd7/0x170 [ 244.226420] ? kernel_text_address+0x79/0xf0 [ 244.230812] ? __unwind_start+0x166/0x330 [ 244.234964] ? __kernel_text_address+0xd/0x40 [ 244.239474] ? unwind_get_return_address+0x61/0xa0 [ 244.244387] ? __save_stack_trace+0x7e/0xd0 [ 244.248694] ? print_usage_bug+0xc0/0xc0 [ 244.252735] ? save_stack+0xa9/0xd0 [ 244.256344] ? save_stack+0x43/0xd0 [ 244.259953] ? kasan_kmalloc+0xc4/0xe0 [ 244.263817] ? __kmalloc+0x14e/0x760 [ 244.267598] ? alloc_pipe_info+0x2a0/0x580 [ 244.271813] ? splice_direct_to_actor+0x6e7/0x8d0 [ 244.276635] ? do_splice_direct+0x2cc/0x400 [ 244.280935] ? do_sendfile+0x60f/0xe00 [ 244.284809] ? __x64_sys_sendfile64+0x155/0x240 [ 244.289501] ? do_syscall_64+0x1b1/0x800 [ 244.293560] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.298918] ? print_usage_bug+0xc0/0xc0 [ 244.302975] ? mark_held_locks+0xc9/0x160 [ 244.307114] ? debug_mutex_init+0x1c/0x60 [ 244.311244] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.316241] ? __lockdep_init_map+0x105/0x590 [ 244.320720] ? lockdep_init_map+0x9/0x10 [ 244.324761] ? debug_mutex_init+0x2d/0x60 [ 244.328891] ? __mutex_init+0x1ef/0x280 [ 244.332845] ? __ia32_sys_membarrier+0x150/0x150 [ 244.337591] ? __lockdep_init_map+0x105/0x590 [ 244.342074] ext4_file_read_iter+0x18b/0x3c0 [ 244.346473] generic_file_splice_read+0x552/0x910 [ 244.351301] ? add_to_pipe+0x360/0x360 [ 244.355180] ? rw_verify_area+0x118/0x360 [ 244.359328] ? add_to_pipe+0x360/0x360 [ 244.363203] do_splice_to+0x12e/0x190 [ 244.367000] splice_direct_to_actor+0x268/0x8d0 [ 244.371662] ? __schedule+0x809/0x1e30 [ 244.375532] ? pipe_to_sendpage+0x3f0/0x3f0 [ 244.379849] ? do_splice_to+0x190/0x190 [ 244.383809] ? rw_verify_area+0x118/0x360 [ 244.387941] do_splice_direct+0x2cc/0x400 [ 244.392087] ? splice_direct_to_actor+0x8d0/0x8d0 [ 244.396915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.402449] ? __sb_start_write+0x17f/0x300 [ 244.406754] do_sendfile+0x60f/0xe00 [ 244.410548] ? do_compat_pwritev64+0x1b0/0x1b0 [ 244.415114] ? __might_sleep+0x95/0x190 [ 244.419073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.424600] ? _copy_from_user+0xdf/0x150 [ 244.428738] __x64_sys_sendfile64+0x155/0x240 [ 244.433216] ? __ia32_sys_sendfile+0x290/0x290 [ 244.437789] ? do_syscall_64+0x92/0x800 [ 244.441746] do_syscall_64+0x1b1/0x800 [ 244.445703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.450615] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.455539] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 244.460902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.465739] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.470907] RIP: 0033:0x455a09 [ 244.474075] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 244.481764] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 244.489021] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 244.496275] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.503528] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 244.510783] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000009 2018/05/19 12:55:08 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfec0000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYRES32=r1]) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000080)={0x40, 0xa00, 0x200, 0x6}) 2018/05/19 12:55:08 executing program 3 (fault-call:7 fault-nth:10): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x4e21}}) shutdown(r0, 0x1) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:08 executing program 7: r0 = socket$inet6(0x10, 0x4, 0x492) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007f5300fe01b2a4a280930a06000000a84308910000003900090020000c00060000001900a30700000000000000dc1338d54400009b84136ef75a1500de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/251, 0xfb) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x10000, 0x60100) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x3, 0x70bd25, 0x25dfdbfe, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x800) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffdd5) syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x1, 0x12000) 2018/05/19 12:55:08 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl(r0, 0x9, &(0x7f00000002c0)="33aa32f5097865c68be140b7bcd7e9704ee0b319fd41d8b7a0e881d81337ddd9bd82b7f940f13559a30000000000000005734241060fb89a17d229061e609b71499ad37725fe53dacc61839143ebf9b7c3ceea6eba039e94b13b9a81d6872bc1d217b33199a75237a2433b74ac96d8bf52e43c356a0f6d08373312f7234491904e91") 2018/05/19 12:55:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xd00, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 244.977801] FAULT_INJECTION: forcing a failure. [ 244.977801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.989904] CPU: 1 PID: 15412 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #58 [ 244.997211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.006568] Call Trace: [ 245.009153] dump_stack+0x1b9/0x294 [ 245.012782] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.017997] ? print_usage_bug+0xc0/0xc0 [ 245.022097] should_fail.cold.4+0xa/0x1a [ 245.026186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.031299] ? print_usage_bug+0xc0/0xc0 [ 245.035357] ? graph_lock+0x170/0x170 [ 245.039168] ? find_held_lock+0x36/0x1c0 [ 245.043248] ? __lock_is_held+0xb5/0x140 [ 245.047322] ? check_same_owner+0x320/0x320 [ 245.051659] ? rcu_note_context_switch+0x710/0x710 [ 245.056611] ? __might_sleep+0x95/0x190 [ 245.060605] __alloc_pages_nodemask+0x34e/0xd70 [ 245.065472] ? rcu_is_watching+0x85/0x140 [ 245.069634] ? radix_tree_lookup_slot+0x99/0xe0 [ 245.074315] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 245.079349] ? print_usage_bug+0xc0/0xc0 [ 245.083434] ? graph_lock+0x170/0x170 [ 245.087262] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 245.092300] ? __radix_tree_lookup+0x3d4/0x6b0 [ 245.096936] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 245.102504] alloc_pages_current+0x10c/0x210 [ 245.106938] ? lock_downgrade+0x8e0/0x8e0 [ 245.111105] __page_cache_alloc+0x35e/0x5a0 [ 245.115431] ? kasan_check_read+0x11/0x20 [ 245.119579] ? rcu_is_watching+0x85/0x140 [ 245.123742] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 245.128422] __do_page_cache_readahead+0x343/0xdc0 [ 245.133358] ? read_cache_pages+0x990/0x990 [ 245.137676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.143212] ? pagecache_get_page+0x2d5/0xe20 [ 245.147706] ? find_get_pages_contig+0x1560/0x1560 [ 245.152626] ? print_usage_bug+0xc0/0xc0 [ 245.156677] ? __lock_acquire+0x7f5/0x5140 [ 245.160900] ? kasan_slab_alloc+0x12/0x20 [ 245.165045] ? kmem_cache_alloc+0x12e/0x760 [ 245.169353] ? __d_alloc+0xc0/0xd30 [ 245.172976] ? print_usage_bug+0xc0/0xc0 [ 245.177036] ? graph_lock+0x170/0x170 [ 245.180827] ? print_usage_bug+0xc0/0xc0 [ 245.184882] ? __lock_acquire+0x7f5/0x5140 [ 245.189115] ? __lock_acquire+0x7f5/0x5140 [ 245.193350] ? __lock_is_held+0xb5/0x140 [ 245.197413] ondemand_readahead+0x550/0xc40 [ 245.201737] ? ondemand_readahead+0x550/0xc40 [ 245.206238] page_cache_sync_readahead+0xd1/0x110 [ 245.211078] generic_file_read_iter+0x1a74/0x2f00 [ 245.215916] ? __lock_acquire+0x7f5/0x5140 [ 245.220166] ? filemap_range_has_page+0x3c0/0x3c0 [ 245.225002] ? print_usage_bug+0xc0/0xc0 [ 245.229060] ? __lock_acquire+0x7f5/0x5140 [ 245.233284] ? page_add_new_anon_rmap+0x850/0x850 [ 245.238117] ? print_usage_bug+0xc0/0xc0 [ 245.242175] ? debug_check_no_locks_freed+0x310/0x310 [ 245.247363] ? print_usage_bug+0xc0/0xc0 [ 245.251412] ? print_usage_bug+0xc0/0xc0 [ 245.255472] ? print_usage_bug+0xc0/0xc0 [ 245.259524] ? __lock_acquire+0x7f5/0x5140 [ 245.263746] ? lock_acquire+0x1dc/0x520 [ 245.267705] ? alloc_set_pte+0x1013/0x1600 [ 245.271933] ? graph_lock+0x170/0x170 [ 245.275727] ? __lock_acquire+0x7f5/0x5140 [ 245.279956] ? find_held_lock+0x36/0x1c0 [ 245.284034] ? lock_downgrade+0x8e0/0x8e0 [ 245.288181] ? kasan_check_read+0x11/0x20 [ 245.292322] ? rcu_is_watching+0x85/0x140 [ 245.296460] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.301640] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.306827] ? is_bpf_text_address+0xd7/0x170 [ 245.311312] ? kernel_text_address+0x79/0xf0 [ 245.315721] ? __unwind_start+0x166/0x330 [ 245.319861] ? __kernel_text_address+0xd/0x40 [ 245.324348] ? unwind_get_return_address+0x61/0xa0 [ 245.329273] ? __save_stack_trace+0x7e/0xd0 [ 245.333594] ? print_usage_bug+0xc0/0xc0 [ 245.337645] ? save_stack+0xa9/0xd0 [ 245.341265] ? save_stack+0x43/0xd0 [ 245.344880] ? kasan_kmalloc+0xc4/0xe0 [ 245.348755] ? __kmalloc+0x14e/0x760 [ 245.352457] ? alloc_pipe_info+0x2a0/0x580 [ 245.356681] ? splice_direct_to_actor+0x6e7/0x8d0 [ 245.361513] ? do_splice_direct+0x2cc/0x400 [ 245.365824] ? do_sendfile+0x60f/0xe00 [ 245.369703] ? __x64_sys_sendfile64+0x155/0x240 [ 245.374370] ? do_syscall_64+0x1b1/0x800 [ 245.378428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.383788] ? print_usage_bug+0xc0/0xc0 [ 245.388671] ? mark_held_locks+0xc9/0x160 [ 245.392816] ? debug_mutex_init+0x1c/0x60 [ 245.396957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.401966] ? __lockdep_init_map+0x105/0x590 [ 245.406453] ? lockdep_init_map+0x9/0x10 [ 245.410503] ? debug_mutex_init+0x2d/0x60 [ 245.414640] ? __mutex_init+0x1ef/0x280 [ 245.418605] ? __ia32_sys_membarrier+0x150/0x150 [ 245.423352] ? __lockdep_init_map+0x105/0x590 [ 245.427843] ext4_file_read_iter+0x18b/0x3c0 [ 245.432250] generic_file_splice_read+0x552/0x910 [ 245.437096] ? add_to_pipe+0x360/0x360 [ 245.440995] ? rw_verify_area+0x118/0x360 [ 245.445140] ? add_to_pipe+0x360/0x360 [ 245.449032] do_splice_to+0x12e/0x190 [ 245.452826] splice_direct_to_actor+0x268/0x8d0 [ 245.457490] ? pipe_to_sendpage+0x3f0/0x3f0 [ 245.461806] ? do_splice_to+0x190/0x190 [ 245.465772] ? rw_verify_area+0x118/0x360 [ 245.469996] do_splice_direct+0x2cc/0x400 [ 245.474144] ? splice_direct_to_actor+0x8d0/0x8d0 [ 245.478982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.484508] ? __sb_start_write+0x17f/0x300 [ 245.488822] do_sendfile+0x60f/0xe00 [ 245.492532] ? do_compat_pwritev64+0x1b0/0x1b0 [ 245.497106] ? __might_sleep+0x95/0x190 [ 245.501078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.506607] ? _copy_from_user+0xdf/0x150 [ 245.510746] __x64_sys_sendfile64+0x155/0x240 [ 245.515230] ? __ia32_sys_sendfile+0x290/0x290 [ 245.519800] ? do_syscall_64+0x92/0x800 [ 245.523766] do_syscall_64+0x1b1/0x800 [ 245.527643] ? finish_task_switch+0x1ca/0x840 [ 245.532132] ? syscall_return_slowpath+0x5c0/0x5c0 [ 245.537052] ? syscall_return_slowpath+0x30f/0x5c0 [ 245.541974] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 245.547333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.552186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.557376] RIP: 0033:0x455a09 [ 245.560569] RSP: 002b:00007fafde800c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 245.568270] RAX: ffffffffffffffda RBX: 00007fafde8016d4 RCX: 0000000000455a09 [ 245.575544] RDX: 0000000020d83ff8 RSI: 0000000000000016 RDI: 0000000000000014 [ 245.582815] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.590078] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000017 [ 245.597338] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000a 2018/05/19 12:55:09 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x84ffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:09 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000800)={0x5, 0x1, 0x7, 0x100000001}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000940)={0x40, 0x1, 0x10000, 0x0, &(0x7f0000000840), 0x28, &(0x7f0000000880)=""/40, 0x64, &(0x7f00000008c0)=""/100}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x42, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000140), &(0x7f00000001c0)=0x30) sendmsg$alg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="7fc909ed1f148a59ee64e3cb9540fe06e582beac114fa7883e2e7f6d1a272c38e8ce0e6410df1a6857d3c3825be2e4757f7ff5c1cceefa7ee399c19bf075015fc7b4c28be9241faddec698f0c9", 0x4d}, {&(0x7f00000004c0)="145a0398b48924459552d231bd7086abf791d0d8662de8a54da424956af7b5fdf156efcf99448e5e3a7557446fa4245ed05a97865532425553eed87fc27d97c5ac661e802d5d3bde657c932c7f1ab2543f888dccf4b46b054407f43270bec4b67a3c6d3f073d4e9372485f6447758b0c0f5f501fba63a4ace2afdcc4ddea5a93a07485e23e917251fbf6679f5b55aa6e4329f18283e6affc46f167b42cfb71d8e1d0f5860dc9c554e911", 0xaa}, {&(0x7f0000000580)="24055e479118c7ce62301c51683eccf0a483b1f7a4639b549d49642073492a47027ac273ce73ae749ba88a78634631cb817ea4e1ebf853e33915f60add33f3a41d95edfc4f9688df41022eea6caa6f71852586fe2ecb6a38c7cd0e045f8f08d2e15eb5921a1b249c67a750bc464cc8d2ec6f764d6b97e28cf229010c361633561217a3b5b7421bb35ecdefc15344edbd0bfb8565158d3181f6a413f66f512fb1366265189dc09d", 0xa7}], 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x120, 0x40004}, 0x40480c1) mkdir(&(0x7f0000000180)='./file0\x00', 0x103) 2018/05/19 12:55:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x800000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:09 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000009c0)='cpu.stat\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a80)=0x80) sendmsg$can_raw(r0, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x1d, r1}, 0x10, &(0x7f0000000b40)={&(0x7f0000000b00)=@can={{0x2, 0xdc3, 0x10001, 0x9bac}, 0x2, 0x1, 0x0, 0x0, "344a25fecae61763"}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000040) r2 = socket$inet6(0xa, 0x4, 0x8d2) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000bc0)=""/178, &(0x7f0000000c80)=0xb2) recvmsg(r2, &(0x7f0000000900)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000080)=""/224, 0xe0}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000cc0)=""/197, 0xc5}, {&(0x7f0000000400)=""/10, 0xa}, {&(0x7f0000000440)=""/34, 0x22}, {&(0x7f0000000480)=""/209, 0xd1}, {&(0x7f0000000580)=""/215, 0xd7}, {&(0x7f0000000dc0)=""/176, 0xb0}, {&(0x7f0000000740)=""/49, 0x31}], 0x9, &(0x7f0000000840)=""/139, 0x8b, 0x4faf}, 0x40000022) getpeername$packet(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000980)=0x14) socketpair(0x1b, 0x3, 0x3, &(0x7f0000000300)) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x10, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}}, {{@in=@rand_addr}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/05/19 12:55:09 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/77) socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x0, 0xa8, 0x9, 0xffffffff}) close(r0) 2018/05/19 12:55:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:09 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x6c0001, 0x0) fsetxattr(r0, &(0x7f0000000300)=ANY=[], &(0x7f00000002c0)="6367726f757065746831626465762d25b500", 0x12, 0x1) write$cgroup_int(r0, &(0x7f0000000140)={[0x34, 0x3a, 0x33]}, 0x3) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000280)={0x3, 0x8}, 0x2) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xaca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20000, 0x0) getpeername$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/19 12:55:09 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000001c0)={r2}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:09 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x84ffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:10 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xd936}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x9, 0xfffffffffffffffe, 0x7fff, 0xfffffffffffffffb, 0x1f}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x10001}}, 0x3ff, 0x70, 0xa93, 0x1, 0x20}, &(0x7f00000001c0)=0x98) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/19 12:55:10 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x60000, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r1 = socket(0xa, 0x2, 0xbd) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x7fff, 0x2, 0x6, 0x7f, 0x2}, 0x14) ioctl(r1, 0x200000009, &(0x7f0000000240)="5e244c5b8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f0000000280)=""/254}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x3, 0x800, 0xb80, 0xe00000000000000}, 0x14) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000010007, &(0x7f00000001c0)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000540)={0x0, 0x3b}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000005c0)={0x4, 0x6, 0x204, 0x6, 0xfffffffffffffffd, 0x5, 0x3, 0x3, r2}, &(0x7f0000000600)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5, 0x20}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r3, 0x7, 0x10, 0x1, 0x8}, &(0x7f0000000340)=0x18) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000004c0)) 2018/05/19 12:55:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000003c0)={0x8, 0x2, 0x8000, 0x9, "356292c03cd7fbdae5400c3946038f3a3d3caa9204f8b98bb56707da1ce5a7e3b06fafb5ab399fbea554c109", 0xa8}) creat(&(0x7f0000000700)='./file1\x00', 0x28) fchdir(r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) sendto$unix(r3, &(0x7f0000000240)="c3d7bee2561a5729e75743bcb0b1657ab3e3d1029001a5e65b03827d73914837dc5577793cbe9af86bf16e946c2b3f27419fcd55151810dacf68f1a4389741e62b9d23e6f935d0c8955d17a3d2128548f061b8d4b2c901dcf152827ed7f9f4bfc36272dac9357d6f08f4633cabef272e0ec67c16a17f818d1387dbfd04027f27b2affc8a02d82c09d0dbba3e9960f5968dc0733ef545ef297224f53cbb2e7cb92fa8a3a8a0c09cce508c", 0xaa, 0x20000000, &(0x7f0000000300)=@file={0x0, './file1\x00'}, 0x6e) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES64=r2, @ANYBLOB="3f1574aee3869038adbf8e0a8ec500a547aea7ca77f2f7bd71352d56c39d18db4cf073"]], &(0x7f0000000740)=0x2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000006c0)=@sack_info={r4, 0x8, 0x6}, 0xc) r5 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="c9d6641615afb40f31bc122d108047fca6", 0x11, 0xfffffffffffffff8) r6 = getuid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) syz_mount_image$ceph(&(0x7f0000000400)='ceph\x00', &(0x7f0000000440)='./file1\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000580)=[{&(0x7f0000000480)="ec84d1a67d10091e43bbaab8a448d2cc7226860e5e", 0x15, 0x5}, {&(0x7f00000004c0)="cde5c7ad230ab8d4a786d3ecaa166cee4834e6b253d63b6c7431840934c2f3d9a37fa71622a47b0604c0775afa5e22e591f7c7b374", 0x35, 0x80000001}, {&(0x7f0000000500)="ea4bd870e0fd149905dcb3581043ebf5393c858a924d06deb7dc816094f26adbdadd036b2bcca93eeea541e7d0df3e2cf5ee9955f4293ac585a3565af6bba6001653", 0x42, 0x1000}], 0x1000000, &(0x7f0000000600)='./cgroup.net\x00') 2018/05/19 12:55:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4000000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x8001, 0x4143b78905e91681, &(0x7f0000000080)=[{&(0x7f0000000000)="1d34e161774c728941fc1e9b1e3487f7aa9cd395555fc31a97fd655e406b2091d08a8b946fdcf092b91d6ff0d3dd6a5c413c860d0d8fd1b8236dc48e4f8eab3b1b4dd53a25aa9cef35647045e558f41fb04cfcbf", 0x0, 0x4}, {&(0x7f0000000180)="62ff0b2059dd148e028ded37c7d954b13b6503c98df799f13854b707623ba2676e8a337ed6d0caace7af20e560fadc9dcbf3bf38f079b9e8048cbfb56ea1b625062dfba29318a9b639e7bbfbe3c4546327df98f064995351c7cd3dd3b132ac72f29cccabeaa127d97e4982faeaf7da0b6d807684e23712c385e921e0499752ce5f48f9ef00fc252c4789fbffe4a17fae472b352c", 0xe7, 0x9}], 0x21000000, &(0x7f0000000400)={[{@session={'session', 0x3d, [0x35, 0x35, 0x30]}, 0x2c}]}) 2018/05/19 12:55:10 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x2000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 246.292533] ceph: device name is missing path (no : separator in /dev/loop7) [ 246.393633] ceph: device name is missing path (no : separator in /dev/loop7) 2018/05/19 12:55:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x26, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x311100, 0x90) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:10 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xff00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:10 executing program 5: r0 = socket(0x13, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88caffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:10 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') listen(r0, 0x3) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0xffff, 0x3, &(0x7f0000000400)=[{&(0x7f0000000200)="57761898219de2ef1bf4c432e0acdc9a71d3c770beeb29c4b01251292a50817eacef88b31c2e6112a16f42c4c232c1aacde78e15b88bac9f4ed8d3cafeaf093dc14289fef61e874cd27dd6b6d2336986db04fa8fb01f4d0675caec3ce29bec57e1ca5b6704ae55679aecf1c344ed77da401aaca6b614f6551f5f10c8d8a5e396f8436fc444a5cf9428116bd5d09d4d0f2fcfde67ca735490c99b16d3911be5125da3720e9d778ef01e8999eb523208bf93503a235602134e283e76f4c6b0ee8bc4249f67196e9e772a6d451e1933cb23c5e35e9931c9d8", 0xd7, 0x4}, {&(0x7f0000000300)="f36260be46b7c181fd02dcbc292c940ca67747e4a24a076448776cf5dbfbbcf43abe98228a59759ba09051", 0x2b, 0x1000}, {&(0x7f0000000340)="0c245cdf4545a79bc3c27b971f8ac34889b908ad2311c265302444d6335f127557506e30c93ed2dd18a52fba1ebd90e3905ede55c82caddccb321ef92e419a551531228713902363ff2b8e1aa1c86ca50c669748968fd72a88d65edfa7bd75c95b4cf52811429dfba881bcd10170e36573950fd5e07b9999ab7a55cb6ed9bb36f8c72bc6ce7bd6cde851cf176359754f8997ce4eb947e5464ffdacd705ab624f782e1961f0c61c34f2b85a636cf0b6f5ef80d6a676", 0xb5, 0x7fffffff}], 0x20000, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f726772706c76622c6c6f63636f6f6b69652c6e6f71756f74612c7374617466735f70657263656e743d3032002d37002c6c6f630010726f746f3d646c6d2c00"]) getdents(r0, &(0x7f00000000c0)=""/30, 0x213) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) getdents64(r0, &(0x7f0000000080)=""/36, 0xffffffffffffffab) 2018/05/19 12:55:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8000890b, &(0x7f00000001c0)="d4735cef9f9030880bd175a053ce63b1de2c273d706d95e99345704adda201d2d38859a2bbb1b580a1dbc542ed85b3cf3ca722f5d673740ed7d46fc0661c8d32ec641ee4fa2ae5839e6ce4ff") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x81, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x3f, 0x100000000, 0x9, 0x3f, 0x61d2}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0xc1205531, &(0x7f0000000080)=""/236) 2018/05/19 12:55:10 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0xfffffffffffffffc, 0xac, 0x0, 0x100000000}) 2018/05/19 12:55:11 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x7]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:11 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0xa, 0x1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x16}]}, 0x10) dup3(r1, r0, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='system.advise\x00') 2018/05/19 12:55:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x201, 0x9, 0xffffffff, 0x3, 0x2}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0xb, 0x9, 0x7ff, 0x7, 0x1, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f000000e000)={r1, &(0x7f0000002000), &(0x7f000000e000)=""/33}, 0x18) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000010fe8)={r1, &(0x7f0000010000), &(0x7f000000ef40)=""/192}, 0x18) 2018/05/19 12:55:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88640000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f00000001c0)=0x4) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x220043, 0x0) 2018/05/19 12:55:11 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000140)=0xffffffffffffff35) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:11 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xa00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:11 executing program 5: socket(0xa, 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:11 executing program 1: r0 = socket(0x40000000002, 0x3, 0x1000000002) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x4900, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7, 0x80000) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 2018/05/19 12:55:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4888, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:11 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x4, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f657865000000470ed0100118f1cc2dc94424f500000409004bddd9de91be10eebf000ee9a90f798058439ed554fa956ea1bbb26307424adee9012568b53273f76846ab26d7a071fb351ce39c5a") ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/61) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000140)={r1, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000180)) 2018/05/19 12:55:11 executing program 6: r0 = memfd_create(&(0x7f0000000040)="626465761f", 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) r1 = socket(0xa, 0xfffffffffffffffe, 0x10000003) getsockopt(r1, 0x81, 0x7e14, &(0x7f0000000380)=""/193, &(0x7f0000000100)=0xc1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000001c0)) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) 2018/05/19 12:55:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1200000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:12 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xb80b]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:12 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=[0x7f, 0x8, 0x0, 0x3ff, 0xfffffffffffffffe, 0x9, 0x200, 0x8000, 0x1, 0x9], &(0x7f0000002000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:12 executing program 5: sysfs$2(0x2, 0x40, &(0x7f00000004c0)=""/115) r0 = socket(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() setresgid(r1, r2, r3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0), 0x10) ioctl$DRM_IOCTL_VERSION(r4, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000140)={0x4, &(0x7f00000002c0)=[{}, {}, {}, {}]}) 2018/05/19 12:55:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:12 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='cubic\x00', 0x6) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) listen(r0, 0x0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@rc, 0xffffffffffffff36, &(0x7f00000001c0), 0xa6, &(0x7f0000000180)=""/52, 0x34}, 0x0) 2018/05/19 12:55:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@newtfilter={0x60, 0x2c, 0x100, 0x70bd28, 0x25dfdbff, {0x0, r2, {0xffff, 0xfff1}, {0xffff}, {0xffff, 0x9}}, [@TCA_CHAIN={0x8, 0xb, 0x80000000}, @TCA_RATE={0x8, 0x5, {0x8, 0xdc}}, @TCA_RATE={0x8, 0x5, {0x7, 0x7}}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_FLAGS={0x8, 0x8, 0x1}}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfffffffffffffff8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da15}}, 0x14}, 0x1}, 0x0) 2018/05/19 12:55:12 executing program 6: socket(0xa, 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 2018/05/19 12:55:12 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x4]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:12 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x25000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@newtfilter={0x60, 0x2c, 0x100, 0x70bd28, 0x25dfdbff, {0x0, r2, {0xffff, 0xfff1}, {0xffff}, {0xffff, 0x9}}, [@TCA_CHAIN={0x8, 0xb, 0x80000000}, @TCA_RATE={0x8, 0x5, {0x8, 0xdc}}, @TCA_RATE={0x8, 0x5, {0x7, 0x7}}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_FLAGS={0x8, 0x8, 0x1}}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfffffffffffffff8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da15}}, 0x14}, 0x1}, 0x0) 2018/05/19 12:55:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x80810, r0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x80800) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:12 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x20000) 2018/05/19 12:55:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000400)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}], 0x4c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000000c0)={0x9, 0x7, 0x5, {}, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002c40)=[{{&(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001480)=""/106, 0x6a}, {&(0x7f0000001500)=""/91, 0x5b}, {&(0x7f0000001580)=""/177, 0xb1}], 0x3, &(0x7f0000001640)=""/133, 0x85, 0x800}, 0x5}, {{&(0x7f0000001700)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001780)=""/182, 0xb6}, {&(0x7f0000001840)=""/43, 0x2b}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/199, 0xc7}, {&(0x7f0000002980)=""/124, 0x7c}, {&(0x7f0000002a00)=""/108, 0x6c}, {&(0x7f0000002a80)=""/20, 0x14}, {&(0x7f0000002ac0)=""/83, 0x53}], 0x8, &(0x7f0000002bc0)=""/93, 0x5d, 0x4}, 0x3}], 0x2, 0x10002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000480)=ANY=[@ANYBLOB="150000000688aa0c06d67207000000000000000bad3be8c555bec6b5fd705217994db0f1ef4dc8516f94ee030ad47c3fb0da00285ca8720dc17bd0ced317247330785d7e4700c0281a9ba3fdb10513482b8d444f1b000000000728040c1df58500d8ed29e6b149f4053b00000000000000"]) getrlimit(0x6, &(0x7f0000002d00)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002d40)='IPVS\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002cc0)='./cgroup.cpu/syz0\x00', 0x1ff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20001040}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x8000}, 0x20000080) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7b9, 0x100) sendto$inet6(r2, &(0x7f0000002d80)="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", 0x1000, 0x4000000, &(0x7f0000000040)={0xa, 0x4e22, 0xd4f, @empty, 0x5f}, 0x1c) dup3(r0, r2, 0x0) 2018/05/19 12:55:13 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/05/19 12:55:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000080)={r1, r1, 0xffffffffffff8001}) 2018/05/19 12:55:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8847000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:13 executing program 7: r0 = socket(0xa, 0x7ff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x12103, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x2, 0x1}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) waitid(0x0, 0x0, 0x0, 0x80000004, 0x0) 2018/05/19 12:55:13 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x1100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) wait4(r2, &(0x7f00000002c0), 0xc0000000, &(0x7f0000000600)) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000140)={0x2, 0x100}) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000004c0)={0x1, 0x4, 0x0, [{0x6, 0x9, 0x7, 0x9, 0x100000000, 0x1, 0x3f}, {0x8001, 0x3, 0x0, 0x10000, 0x4, 0x6, 0x400}, {0x8, 0x5, 0x0, 0x3, 0x2, 0x9b9, 0x5}, {0x3f, 0x0, 0x4, 0x7fffffff, 0x5, 0x7fff, 0x10001}]}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:13 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x4000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1fc, 0x0) syz_mount_image$ocfs2(&(0x7f00000000c0)='ocfs2\x00', &(0x7f0000000140)='./file0\x00', 0x10001, 0xa, &(0x7f0000002540)=[{&(0x7f00000001c0)="5dce", 0x2, 0x100}, {&(0x7f0000000200)="9bc4351c20851f308515a6de819bd7d9bfa821adae82b19cbb20a1084c5c099b6be9da0aaa38f813d89e65", 0x2b, 0x325}, {&(0x7f0000000240)="72b880251ab00d2f1525e5f8ee0f7fbca610c475b2be720dadf7f56b4e47f6ff2e3b9908ee388242a338090c7a1451e54b14005566ae838e43cd6f00df1f3175786204285fdb3fde2c1d04c32ad400eab87625a902ce4227", 0x58, 0x8}, {&(0x7f00000002c0)="c40bf19b5687b18cdb4b075ab193770c2fba6043c5ffecc5503ae076af972d7a94c15a783ce19cbf26855c0a4ba9a5e185932ff8237660be", 0x38, 0x81}, {&(0x7f0000000300)="ff0095fb5fa8f3a5ad63e8586236db139aeff186ec19b3ecaa9873670dcfeaddcb1019bdccc2cf87492a4aee9e5c1ad55ca935de9579cafdece6ff4db0d92ce35c667ca2afe077cb17ee136f38922ae61859347d509433e7", 0x58, 0xfffffffffffffffd}, {&(0x7f0000000380)="e54005dc2c96a8fe9030ff247d1c5f6db45b03542a88c42576aaae8e2e89e47653c691f21615376718acbfcdf94cb3310344675145d4e6b9e0287145ae0c864c2bef160da8bc73632729535c17b8927423249768a12065d4", 0x58, 0x10001}, {&(0x7f0000000400)="7aee57f1e07b32c6f85342ff6b60ca1e6431ad3387ed3d6ac8b14f7b7fb6967fef10f48d5370d10fa97a04d7e19fdbf3ac27990d5a2789158f9c3800a94cb7b07bc2e1986d478b92069bec4be30969fbc47051410523f076cc4760e8d3cf057997179f0704d85bae2c45d683218f286a8ddb7c152d05f750148ddb14dcb3ec04f9ad4db00f2115ac397ad42e9a0d4fd51efa9d73a8f58e14404e48ddfbb904f3194ee2338b0952ab46395d3b21872ecd8ac02e0283b5f40ac6b1147533ca6ba3121f9505b2f8e5e2d5b0101a8d5a24a9ab6fe61711479a4d0df72d5ba5d20c5c52b1f2ea02e290065be875cd4f49777027359a4e06bb9412c80f31eb3e67ac21097b9750e8c73b15e1ec6eabbddc176c71379467b5562df13805013af4d6ae1215635fe8cc90dc76ed0a5487858c31abd1d55c088ea9d77f9237bed247e17efb2521a0fc12838765546dc856046c768bb0657a58be164a59d42d19232f50e8a1c0cf62ec988dd47d52184eba9a674611a95178e2cd04c521fe67254d33b8bda2fe4f36f5520ea2b77699eae55f8559cd8a8cdc46d48681d460a15680f8c9c8a7d41f8f98d250e933c2a336a1403194188d0940691fa5bd3f56deacc449f0710c999ad9ebce46857b54f1fb021390e541ffbc54749a2bc2e2cfbcb05dca6786080512ec89c6f2bf6664fc0b9c9337fcf275ace6703a961577ac9776e616f4a25db02c12c6e4afb92542c833ae079ed4607c0cd0c1d9adecb1c0907b9d34a2526a33022aab7cedbe469df8d2fa87a808b2567cb4a5bdb34abc9e5e5002930cd95c9ae7e304c5010cffa9e694d58ad956a21fbc89421c785844beda45ac80615ff17907575bd3f1dc42ad172d8583fa6e4dd36d03e9d9d6f79d2ea194ce7030e636229edfcc539f136e9c033f07ec0fac69ca975d911ddc233153af9a93321735d48f6b25498d5f18886f4dec398962c58d18256194bcc3c7b57b228b0a7045ab2b2f2d1144417b53ea842c62ce54715affe716af06f0c59799082f05d8b6ff94deef4c6d6395b0d8fb5ca4ea4b6b193ca402a385947f5506ffb4acd90656982b164158e0727a8c425bb10ad3986d45c22c1ddf2f957bd8b980d6563d67797341e780121283babe90c162d0aa08f7594cfeda1a193bf2173acc3dcb5377cc93045a634966b7874ebaa6a5132ca04c0b7c01923436e9c05914d40edad1d33c37fb601eb60d7209578e39302d86038997ced0280e6f0db100e21547ae52215c320c84b03356d07ab64ce4a883291a5ba1dcb70b7ea76d752a1ea6a55ad586e96b0ad18b6a947015a441779f1b069f00a8a2e53a09c3e360d7b9edb588701c8a7204855d7a11f92290401acecadd2671b657557da810df49069d5252aa7a96871214594f1e0c0215927d0d33f315655d0fcc1f6acc9341e91784399cb324e21433c111c4923b58e56889c9a2eb4d1938eab0b81f82c2001738cb98395ecf1c88df515cc6f7cafddc01540e71d25950f85eb441a3d486adaf7da15f7e122d75707d625111c6a3e02eb17d9ec84867e6afc8867a0749b9a14e9cc6673d1cf94295ee692d2ea4fa1b987a7e569c4289d9711097786cef78e620f6094ecaabcbbba6db0201d352b9ebfa6f467f0d1aa8d9c964e4630065d81483c573ea43f986bd2634fe779fee836c6f8129c88c3a2f5f603f0d298e14acb0e86de80052e4c886005f9a1ced916497d43d196604e20ef317f9bfd7f36064ebcf192e6fbc63994e5758ec7af45c74637e5d75395591b166a5337bdef1adaf29de39c4d0bdcd86487c93e45c8a8f1620a1029ff38689edae45dac1d9362527f71cac1e04eb2ef5be5fe316e0e530c6037c6a2250c59b2c248de3df397376febbc3739a5d3e76aa10508d3ca38e10381c5d8878fe03685e988fad2265f4975a223534b1324ba14fbd7fdadec7d3e7bb342e90f8777110b46787581a860c5d3a76f352fa55addaaa024cb2f8188a7f7232a4b0b76b1e74b4c215f2dadd1bec8eac03343b844b6192756ccebf48ad671c60623e6b18fd6f99d2c8a33590acd5d744c6835538a25e0d6b965b9f2ce09b87b60776a7192dd9e8511ecf2fc22b5c9f1698b752611456046a25247d700b4a31dea21bfed6f2e57df4f0330ff7f89bcae98e9d031a942a189ad2af050649851dc4cd1fb163ebc36c86f01f791e664e7376f85aef557cf6a6772149601e54481e49885dc7eccfc8546774b7399488f50f100a19bc75fa3f32b336a23d2e577f78134e4081cd5054db08201daca77021522233e2c115b1284b72cc50bee6f730ef408bbefd541d98bb87a82f93fe4995e8d36cf92932d5412c3c47d9b4e07ed65a167748606b27072aa36100f39bec112c21af4610367e4cea24407744eba3becdbc5e80d303cdb248423ef349c79167096afd29a5a834f7b22ec131d06335a7f170be45daf27b2c377f7c2ed30c1b5982a8ac10c571c5f8948f2c20d00315e5489986de37607cbd30cdcf0a887ed5e45fb4a4150641cf78a2a328eeabafe57c07396ab7659055c38a78dadfd9941bf6350532b6200448b44a6de68a3c66b0cae548b312c1f4388aeabe70e121537fb834ee63b6cc83506816acbf60312df0fd598e6d7f531206aca6d7e6b2812edb07a9574d12113e9ad69c589b047937378641f324d2d6489f9fd7904d8e2af50b1f280ceca9c3e98213571b6abf0f792f1098643e8f4aefce0165ba20261228577c911e8a12a59fe2d2177b309da481ac242d8aaa2844149edce579d162dc3983fee102f10fb31ea51c70c71c1dba1cae4d9b37fbf5a017b8e95e3a87dbb8ddc06f1de5c2b99a88cc252e833274465e8b8d8c2759647ce3e679bbaa8107fdebf0a4914bcec16382c20e329d9c8e5235e6f244c2f30f2e03b1684b6b465e7f5785bdc1cebdc0f008ee622f21d4790cb930a3ad3d7cd9d04ddd3105683c154d67c34fe17dff0673d64a3cf50fe2ee512c9eb097d60a618cbf68cd5c06e0cf582ac8bbe6e72b709ae73d1f477886ecb8cab4f8cb7777fe76fd02075d8d771423df85aafc394e1427533e4516f9d9adad7e3e2a69b169b39692b2d77bcbd3a453986f3f20a37dfb04442e00b49c5c5d546aa8cf90df5f0ce0f5f3bedb3798dd4514a3fe46616d6b3ef63ce94fb1ca9049d46a733e6dc1ef63d1b761a319f6b01b04b19620073125277558e426a5133bbc37b31b86952d2325c28ff7c98f842510336fb7af3c6d699afb30d09efb21c5f3a1aabd60efcca2c530350a507190e555e49cef5c41eb98b762fb63970c9d17c2b4fe762d801397b36b3426e1ab50a7862713b24b594e414a954672c032890c18624c0be9675c3667f0947a0ac41a6a6c2611fd653bec10a25c370b7185f58b7e3ea7d0f4519f9001efabc79721586080d4c1eafefd2e9702beb14d744317b37bd3aa6bf2af4c0f085fde290487dafb012c367218cc673537e6fbc9833b2c04d14495c8cd8e23d10d0af0d5d79b4edd8c30715127def2704a7acc8f16763b11147c9ae4f26b3343b4dd9514799c3ff48555f3927f2b1685d8e5e50e7c0dd906294a144afb5e967b14f577be9f46cb266413b4453a11a8d2c30894a672f92d29a7bc589d425964b17d38d7154a705efdff76a08cc052fe80c06b4ca6d16d8e4a010431372658368baf704c599d1ee756f483231c5bf039ad1f7f9163aa131f970511b59fd9a4beca25310f011c413987f80906de57b829c0b829fec617a7536ca0521855bf584a1a1453c58276b8e374e204fc689eb2118f99f052dae96b9b641ab0786e277ad7fee4e0efb6b5b059651b3f238ce9f2b6bfe5529cd338e6752b279fddce49222ef4f59fb357d0630a852f9aff7baff8ffbeb84a29374d5e8707a840293dc89edc686d4d822a1c8d8b5ff19a27971e407f5b96f223ab0d534aec73c47f5d43e8dfad188abd60d950b22c9e988935ed78599ac043f52c5afba320910ce34425991d88c8b6c670de0bd7723d4bbb9ffeafc5a2a8ba2227c61400a8d169e9def98241615178ccefbfc71da94fb29b523f587d5e01085572ffb15aa48da89faab288145f70af775af22e392fcb75c965db460e59c55502aefd3d072d28a2c667cd245beff0ee334f38a88ca9503c417597aaf1027d0fb75c8f13cfa528e17a2ae8b14ac4fbcd1634863a13218b2d62c3c876bc22942b52afe83fbd72c8684b0df346281daf79cda6985351e152399d43093532d1502caa24dcc5ef89c3d66af4cd4e8900ae6412c159a5be07dc6a2a273bf735df261e9af66d344107329c0619476a4f87bb751b2733e74e4b19aa36982aab1e16931354419b06548371346056c4114967a5b018cdc7a9d93050025e0a22180a68029546dce61a1cebefd82fad0a32f379803dcf9cc4060986fdc5fb680a10071a47368649fd99ce46f464fc96b1d6d4925479c7f4b9cad7beb841edd9bb5a5bd7670556ea542058e1ec23120bbe3ff88c929d6a4c1e5c3b07a3c82f86b9cca41c5a3c9404bcc6f38eae827468cece36a172c968557b7669c3294cfdd61a225f6a448d30c148a5d1183341cc3b688740e153a32c6ef122c6b57bcf46a2c61d06e146ae40e54debbff1346b8e5d9c544f462515af20ddc03ad18ebf3f09a7dede22f0003efc2df409d8b754d952a212f519bf16d550a7c79a5c465628f00cfd2a35da5848540ea81376ebf77880ba599f13b6476a24a5a68b841d70b0104fc3d002b1cfe8662b4fb181707a4027a8ff8077b585bf636972790e86166f4eed8a8e8a6ca4e9dcef0ef37d4a7d233f51e9bd1fa505976099afc66ddf7e99ea0f0a7094d549a521ef5deb68cb9b861373d8e2248d2d7534f52b93952ca8c210bb84e2a046b4c531601f040c708da72809fb2ef594272b54ccda6f424049d4b3c14c2c38aac83b6706d61bf66cc8f6af5e2f81d019bce723f082d59c8dfca6a78277e0063655512aabf94fef58423614c7210cf6d07afd788dda95102e75e126088d57cd56dc723f34ac6662b208e927bbf1a3d9ef0735c436401695051918a2c85f34894511c6bd8f643a62c592631c36351adaafa8fee0a7608a66af883a82b6ed2aef40606c47e994304f5b88657d5fd8c37e66c491420be9578dec9ba27b1ededea796507b2d98aa7aacab8c30b6b93d1149ff88cb1cc43d5a0d2781154eea6f005033f9463267ee3337a140d55dfc59721645ee166dcbc88d3c6b29a6a82b7d40e5b9d40a5b4f1217826e5c56cd43aefe63de155089386aa601d26cf6b2381015762c1b7029ed9a2164a63de0858995de80b171bcf432de94d3385aa1b20aba06e9d56fa63c434864c2c0a00865e77a0372a4a1a17086e600f3b887c8f0e16b3d6733647eba3f81684392a2deaff43e2fca96be31edb59d708fafb0de04491b5be76620c87d6a085949d7d15581290940882d717fb8e05519b5310c352a3a3d166189ef8e4ccc6752bed23ee5d6d606344f05f08149082366be0e9a910c5b3dfab37ea5c0be3615c10ee1c5ed458e13f89ebe6ba022f53207c102d47c3cb4e372eca147dddac5d8b34504a002cfa78982b6989d1decd9f27250a851502420cc5b24e62d5442bd7c4afdb6ac504fa8abf5f66a793773cec8219d99ddab4357d1386a07c7f23f982be7f17ff6ab479cf630ba7bc37b0ad8b30800e24028ef90fa29b3ca5692ac511e47606ebe6d158aecde94164aa49b68d7dd906a82b1c3e9ca1b4a266ad302908af371815fb0d1ec0f61d18e5fb84b94aec3a98d67559ffc2176d992d22638c3d194dc57a6", 0x1000, 0x4af}, {&(0x7f0000001400)="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", 0x1000, 0x8000}, {&(0x7f0000002400)="229757440d018439f3e2016c14a547c2dce3810aabea6c35c69c2fe6ac0f3976620d3839257d89a5d363f04667f832c041e7ceaa143856e12551deb061d3c9b59dc12ccd3edff175b739a489a16dfe2581aef4b0ed7ea24e8e7dbbfda40c5a3284f7c41190120ed651a9ebd48e7f0d10e4e36ff607e64d94e9d1d891f412662ad3a3f2f70cdb3295e0359eef430c2dca7ec349c5c3f3ed9421343a445809c448b10c799a0bf07acc3d189e0aff5e402ccd341031717ba486f9bc6b4045b16533e11ed0ba6bdbf02ff90ff2e5d97719fc463680bb32f5b5d4d29228e157a2a12147", 0xe1, 0xffffffff}, {&(0x7f0000002500)="40489ac9587e", 0x6, 0x8}], 0x20000, &(0x7f0000002640)='GPL\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5437, &(0x7f0000000000)) 2018/05/19 12:55:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:13 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xffffff7f00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:13 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000240)={r1, 0x1}) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x7ffffffe) socket$can_bcm(0x1d, 0x2, 0x2) r2 = semget(0x0, 0x6, 0x4) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000280)=""/154) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x3) 2018/05/19 12:55:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xc0ffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:13 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1e00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:13 executing program 6: r0 = socket(0x100000011, 0x4, 0x5) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x44000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000080)={0xffffffff, 0x3, 0x9, 0x0, 0x2}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) write(r1, &(0x7f0000000440)="3b7a50e439ca0de039c3ed5797e0e946dfec21771fd6136a65e88732a804a928353ef70d1b8991e14b153df842f8e9efb90d0fb40d76d49e99ed251495e8aa8cdc417123496e74a6d5b5c2b6cab8a9c2e84cf779582ee97dd26896cb1a6fcd46921100fd04b51f947c275fd9a48481123c0b489829137cb5b3ad24fb5e30a053cad2c3ca1fe04b1baeb126b57c6f82ac1da77a6c6694ac08458d", 0x9a) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000340)=""/249) ioctl(r0, 0x0, &(0x7f0000000280)="d61b5bae7fe4a29dbd86bc9d809dc6311cef4c3241c99af56f8c9e60c39680fdb733f7a8c380d7e0c559ea41ac65ec19026da9416d32e3d99b1e998fb06532943cb0254b3c4964c3aa38a0a6d331910780546e295ad160e676e8150eb0a4a30396f451af439c2a3eec1e6c8390987ebdec84482a6b3e1a0c0ad4ea913fc15d6c54") memfd_create(&(0x7f00000001c0)="2a96287b00", 0x3) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000000c0)={'rose0\x00', @random="f2409cddf052"}) socket$pptp(0x18, 0x1, 0x2) 2018/05/19 12:55:13 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=[0x7f, 0x8, 0x0, 0x3ff, 0xfffffffffffffffe, 0x9, 0x200, 0x8000, 0x1, 0x9], &(0x7f0000002000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000140)=0x1, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) r3 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0xffffffff, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x40, r4, 0x10001, 0x800}) accept$inet6(r0, &(0x7f0000000300), &(0x7f00000001c0)=0xffffffffffffff17) 2018/05/19 12:55:13 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x500000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:13 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x3ffe, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x2800000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000002c0)={0x1, {{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x108) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002500)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000002680)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002640)={&(0x7f00000025c0)={0x7c, r2, 0x112, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8f4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdc}]}, 0x7c}, 0x1}, 0x4000040) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/214, 0x5b}, {&(0x7f0000000200)=""/181, 0xb5}], 0x2) r4 = getpgid(0xffffffffffffffff) migrate_pages(r4, 0x1, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0xfa) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x21f, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000400)=0x9, 0x8) 2018/05/19 12:55:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="fa9effffffffffff") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200003, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x401, {0x0, 0x5, 0xf1, 0x9, 0x81, 0x1000000000000}, 0x9, 0x8}, 0xe) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f00000004c0)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="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", 0xff}, {&(0x7f00000002c0)="d8f22e635480fe2ccfde662a04d4475013e5902e4a470ed132a7e2fe92110daee07610233fe9a5e17de50d2aef4394cee48039d6be1c6f78a55d6bf54c3119bf236848f25a842df45a23c23d3253a791a8d711c3794ed3efd80aa9eab94500d989586aa41a6f06fa3ad1cdeadf08dad0", 0x70}], 0x2, 0x0) 2018/05/19 12:55:14 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)) sendto$ax25(r0, &(0x7f0000000040)="b0ce7d4465d3e3e07615a293205cb3d3c4045c58e58702e3eb4fcbd4129913bc9c2d34d476abac660a4629dbc270c16eaa2aad4f67c11879548a9b75f958e79907dcad0a66f4889e3892aa0d337925532866e59f821a96f55e22e78115", 0x5d, 0x41, 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/19 12:55:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:14 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000001c0)={{0x108, 0x9, 0xffffffff, 0x79, 0x166, 0x80000000, 0x1a7}, "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"}, 0x113c) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), 0x10) 2018/05/19 12:55:14 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0xfc]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 250.266234] rpcbind: RPC call returned error 22 2018/05/19 12:55:14 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/05/19 12:55:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8910, &(0x7f00000002c0)="c626262c8523bf012cf66f5f795c6e6e3e0efeaaa61b7451cc674831954aa59ec7a8c8147449df2b5948a7406e7ec2a149194812982f84b840c69bab69b1f53d6cb8578b3176df919ca69654af44c9eabb7925ab08e33460e60309f4a656c5e67e08ddbb3d2cdc29d36380b2c3c73254bffe66d8d1c1b54ea301a06a13584939bd631500e48b77b9656580b7ebeb9b1da2eb54b67532ee299ac5fbe9a85b727beba76dd4c4b142ce988f7402ac53ec2964d32eb04a671bb5b2333fec") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt(r1, 0x1, 0x7fffffff, &(0x7f00000004c0)=""/129, &(0x7f0000000140)=0x81) 2018/05/19 12:55:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000080)={0x399f1736, r1}, &(0x7f00000000c0)={0x65, 0x0, 0xffff, 0x5, 0x8, 0x3}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:14 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getrusage(0x1, &(0x7f00000000c0)) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x2, 0xb2}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/12) 2018/05/19 12:55:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)) 2018/05/19 12:55:14 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x400000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:14 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xffffffe4, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:14 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x500000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000180)) 2018/05/19 12:55:14 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x4, 0x10}, &(0x7f0000000140)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) write$binfmt_elf32(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x7, 0x1, 0x0, 0x7, 0x2, 0x3e, 0x2, 0x393, 0x38, 0x245, 0x8001, 0x7, 0x20, 0x1, 0xffff, 0x7, 0x9}, [{0x6474e551, 0x4, 0x2400000, 0xa7, 0x2000000000, 0x80, 0x100000000, 0x7}], "25a0e0f825b4aca31e96c5857b60fd47d78cc7bd2254e0c79c5ffb6b97cef133fcd3d7d4d181b846c6a9c648a62bedbd502ba7549ff18d8a0205ff0271cfc4556e", [[], [], [], [], [], []]}, 0x699) 2018/05/19 12:55:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000140)) 2018/05/19 12:55:14 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") readv(r0, &(0x7f00000001c0)=[{&(0x7f0000002400)=""/196, 0x91}], 0x1) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/19 12:55:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf0ffffffffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/109, 0x4}) 2018/05/19 12:55:14 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1000000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:15 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x6000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:15 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)=ANY=[@ANYBLOB="040000000000000002000000000000000500000000000000ff0100000000000004000002000000000505e10000000000000000000000000000000000000000000000000000000000000000000000000011540000000000008100000000000000400000000000000005d80800000000000000000000000000000000000000000000000000000000000000000000000000"]) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000001c0)={r1, 0x77c4ece70485350}) 2018/05/19 12:55:15 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xf000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8848000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r2 = getpid() ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000004c0)) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000140)={r1, r0, 0x80000001}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1b00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:15 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000001c0)) ioctl(r0, 0x1000, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000200)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x80) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000100)={0x77359400}, 0x1) fsetxattr(r0, &(0x7f0000000040)=@random={'osx.', '/dev/mixer\x00'}, &(0x7f00000000c0)='/dev/mixer\x00', 0xb, 0x1) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r3}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x7, 0x1, 0x1, {0x77359400}, {r4, r5/1000+30000}, {0x4, 0x1, 0x7ff, 0x80000000000000}, 0x1, @canfd={{0x0, 0x8, 0x7821, 0x7f}, 0x1b, 0x1, 0x0, 0x0, "7fdbcd7e5d909c4847f9d3fed78df76990f5cdf7e2a2a6dfd9f95aa97db60cd22a0cf9e3e836bc93c1fe98ec70ff1205d1621d93653c73ed1dc2b4d8f8509cf4"}}, 0x80}, 0x1, 0x0, 0x0, 0x8011}, 0x10) 2018/05/19 12:55:15 executing program 7: ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000040)={&(0x7f0000000100)}) 2018/05/19 12:55:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:15 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfe800000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x7f, 0x6, 0x1, 0x7}, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x0, 0x6b, 0xc, 0x4}) 2018/05/19 12:55:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:15 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x4cd, 0x80000001, 0x7, 0x9d, &(0x7f0000000080)=""/157, 0x80, &(0x7f0000000140)=""/128, 0xa8, &(0x7f00000001c0)=""/168}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x2, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2400000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:16 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8847, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2c00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:16 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:16 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0x0, 0x7}) 2018/05/19 12:55:16 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x600]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:16 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x230000, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="ec37305760b1", 'team0\x00'}}, 0x1e) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000060005000220000e360004000008"], &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0x2}, &(0x7f00000001c0)=0x8) 2018/05/19 12:55:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x500000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:16 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:16 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xa00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:16 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000100)={r1, 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)) 2018/05/19 12:55:16 executing program 5: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffffffff7fff, 0x8000) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4a0, 0x10000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x1f, 0xc7, &(0x7f00000005c0)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000004c0)=""/200}) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/73) 2018/05/19 12:55:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$TIOCCBRK(r1, 0x5428) 2018/05/19 12:55:16 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7f51010000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:16 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:16 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioperm(0x9, 0x3f, 0x7) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:16 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x8]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:16 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x80000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:16 executing program 6: socket(0x0, 0x2, 0x1) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0xfffffffffffffffc, 0x6, 0xfffffffffffffffc, 0x3}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/05/19 12:55:16 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x7fffffff, 0x800) ioctl$TCGETS(r0, 0x5401, &(0x7f00000004c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000140)=@req={0x7fff, 0x8, 0x800, 0x3}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3ff, 0x1, 0xb9c0, 0x8, 0x0, 0x1, 0x10010, 0x4, 0x2, 0x8, 0x9, 0x5, 0x4, 0x7e5, 0x4, 0xd4, 0x4, 0x8, 0x1, 0x7, 0x3, 0xf06, 0x9, 0x7ff, 0x1c7a, 0x7, 0xffffffff, 0xffff, 0x0, 0x3, 0xfffffffffffffff7, 0x3, 0x7, 0x80000001, 0x4, 0x885, 0x0, 0x10001, 0x0, @perf_config_ext={0x200, 0x9}, 0x0, 0x100000000, 0x9, 0x7, 0x7, 0x100000001, 0x7ba6}, r3, 0xb, r2, 0xb) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) setfsuid(r4) 2018/05/19 12:55:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x81000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:17 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x400000, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) 2018/05/19 12:55:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x806, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:17 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xc0fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:17 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xf125020000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:17 executing program 6: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)) 2018/05/19 12:55:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xfff, 0x80) r1 = socket(0xa, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7f, 0x20000) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f00000002c0)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xfffffdc1, &(0x7f00000003c0)=""/200}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000007c0)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000680)={0x4, &(0x7f0000000700)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @local}]}) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000780)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000800)=ANY=[@ANYBLOB="3c010000", @ANYRES16=r4, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x800}, 0x4) pipe2(&(0x7f0000000340), 0x800) 2018/05/19 12:55:17 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl(r0, 0x3, &(0x7f0000000040)="0faf233c6659afd5e8d79374c94fd0ce0a754dd1bfabb881ff0d707770d89016aad5eaf19a625895f0f46744d77be3417847a3992e22f3b35cf443b8d46a7473c0c700fec2c6314205f7d10eae3a812282f9bf77efe0f130c83c562f60668981ce77d6cef8b024dac23224aa1804bef68278ea3d1c18319a1176c65a57a740a5bfe1471ac26e2e58b0763d42c63fd844c8221f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x7fffffff, 0x1, 0x2, 0x3}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x753cf83}, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:17 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:17 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:17 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x81, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:17 executing program 6: r0 = socket(0x400000000000014, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xe, "1bb4aab8ba06c6d2885fd43e6e88"}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x2, 0x70, 0x1, 0xfffffffffffff0a2, 0x8}, &(0x7f0000000100)=0x14) 2018/05/19 12:55:17 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:17 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2700000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x5, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:17 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) dup2(r0, r0) 2018/05/19 12:55:17 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:17 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000300)={0x8, 0x31a3}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000340)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140), &(0x7f00000001c0)=0x14) 2018/05/19 12:55:17 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x5000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:17 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) creat(&(0x7f0000000040)='./file0\x00', 0x20) 2018/05/19 12:55:17 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/243) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x700, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:17 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffdd86, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:18 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfc00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:18 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/144, &(0x7f0000000100)=0x90) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000080)={0x1bad147, &(0x7f0000000500)=[{}, {}, {}, {}]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:18 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x225f1, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/05/19 12:55:18 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x401, 0x2eee, 0x80}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x2, 0x2, 0x101, 0x7, 0x4, 0xfffffffffffffff9, 0x4, 0x100000000, 0x7fff, 0x514, 0x3}) ioctl$TIOCSTI(r0, 0x5412, 0x80000000000000) 2018/05/19 12:55:18 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x600000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:18 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300)={0x4, 0x2, 0x26c, 0x1000000000}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000000340), &(0x7f0000000680)=0x10) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0x1a4, 0x38, 0x8, 0x70bd27, 0x25dfdbfc, {0x19}, [@nested={0x178, 0x32, [@generic="530bcb6565564810925ce0108cb684bd689350ad1422a5a90e9defa0cb22d15a0792622ae21176a6eec02561fbbddf9c85def5299e6f0cb3dd99f28120a9d450439ff8b7a73bb4afd376db7df58df254b415de5f849f67cff433342c68e87a0b0b33c446e85798cf3fb089dcccdaedd4e4c02cce044867634dc70a5d3b32f426e2f9e29859d99d46fd192fe27afd5331af77a28e76817fb1fa49109711201cbbbbe95664322248a4d16c7ef87b31d157f96f898b5d0ccb026d71ae3334f55267ff71852a96a161602ab4da35c4de81c38987a6dbf2f03663312640c2311f24f74b7d82ccff54daae36ecd2d14b73b84fd0299d987e", @generic="ff2edc1826626d1bbe82e043cd7318ba881e70b3ce2e52a2077317ab60ee341eea192ed19b4d5cbc1a2b279c3a384bd54b54a47c102e281f5909bae4da3476c3aace6edbd8739e2151ae186b31a1fb94894db8b8fdd995c578ddf79329b107f8a636ffdc59b522f2e84f05bb", @typed={0x8, 0x5f, @u32=0x5}, @typed={0x8, 0x81, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x18, 0x3d, [@generic="66eebe130be34de09f1271ac08b2", @typed={0x4, 0x6f}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) openat$cgroup_ro(r1, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x7}) inotify_init1(0x80800) 2018/05/19 12:55:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfffffff5, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x20}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket(0x2, 0x6, 0x8000000000000000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:19 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfec00000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:19 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:19 executing program 6: r0 = socket(0x40000000000000a, 0x5, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) rmdir(&(0x7f0000000080)='./file1\x00') getsockopt$inet6_mreq(r0, 0x29, 0x20000000000001c, &(0x7f0000000040)={@local, 0x0}, &(0x7f0000001800)=0x14) lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001900)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x10001, 0x4e23, 0x7ff800000000000, 0x0, 0xa0, 0x20, 0x0, r2, r3}, {0x8, 0x4, 0x0, 0x0, 0x7, 0x5, 0x100000001}, {0x5, 0x3, 0xb63, 0x8}, 0x10001, 0x6e6bb1, 0x2, 0x0, 0x0, 0x3}, {{@in=@rand_addr, 0x4d6, 0x3b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x1, 0xfffffffffffeffff, 0x7, 0x7, 0x6}}, 0xe8) 2018/05/19 12:55:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1a, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:19 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/19 12:55:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffa888, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:19 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x400) 2018/05/19 12:55:19 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:19 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x2000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1d, "61cdcb2d955d65d5d2c3af402a2348e9d523153b8215e2fa0527f4b39a"}, &(0x7f00000002c0)=0x25) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e24, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f00000004c0)=0x84) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000140)={0x2, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x2, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000140)={0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x80, &(0x7f0000000180)=[@in={0x2, 0x4e24, @rand_addr=0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r2, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}, 0x1c1, 0x3b4e}, 0x90) 2018/05/19 12:55:19 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:19 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000140)={0x2, 0x0, 0x10000, 0x3, 0x4, 0x20}) fcntl$setlease(r0, 0x400, 0x2) fcntl$setstatus(r1, 0x4, 0x400) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x535, 0x4, &(0x7f0000001600)=[{&(0x7f00000004c0)="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", 0x1000, 0xffff}, {&(0x7f0000000300)="1b4a271aea8d2d436c45b50b29ab40a6423a42162d5091c3f4da2846ceadf19cccc28a0648a501c1d808872cd989300f2a2d972f012642afc25b0af2fb85e68856adf9db9874f0db349db1cd51bc75103b90e6e0fc011d6fcdc096b6325094103db846", 0x63, 0x913}, {&(0x7f00000014c0), 0x0, 0x6}, {&(0x7f0000001500)="3ba2c549c1337fc8caba513d6899845dafa7777d74d44e1eb2633efc62c2f80ef7a5ceab06c0a76467a3ed4205433ce3abdd75f07a62d2a24552bca6470d0fbb2595fbea0a37165ddbd8281c80480ffb4451195cf45796db3767b6cd849a4153455aef6b5a151cac1102ca62219d34940851029b2039d42fa112b6f96bc8257d5b86ba6370bb7efe619ec15104067909f19c1cac07b66e0251ba99be7b67f4ec071e85a55fc46b0234a075585d6c94397a126672e3128f343cb8263c16553c11842759e3aee2c971e2ae5e80c65d38967898b4f6c0b820cbcb7c724122", 0xdd, 0x7}], 0x151000, &(0x7f0000001680)={[{@locktable={'locktable', 0x3d, 'vmnet1'}, 0x2c}, {@spectator='spectator', 0x2c}, {@loccookie='loccookie', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}]}) 2018/05/19 12:55:19 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfdffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1517f, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:20 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4000, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={0x8}, 0x8, 0x800) poll(&(0x7f00000001c0)=[{r0, 0x42}, {r1, 0x2000}, {r1, 0x50}, {r0, 0x8402}, {r0, 0x100}, {r1, 0x288}], 0x20000000000001a0, 0x4000000000001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000340)) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) setsockopt(r0, 0x6, 0x4, &(0x7f0000000080)="9d731fa45309f6974795f36de2", 0xd) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x0, 0xac, 0x0, 0x200000000}) 2018/05/19 12:55:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8035000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:20 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x6]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:20 executing program 5: r0 = socket(0x10000000000a, 0x1, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r0, r0, &(0x7f0000000540), 0xbba0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0xeae, 0x2000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000004c0)={&(0x7f0000000340)=[0x6, 0xd57], 0x2, 0x10000, 0x676, 0x0, 0x3, 0x1000, {0x5, 0x4, 0xffff000000, 0x1ff, 0xffffffff, 0xff, 0x6d12, 0xde, 0x6, 0x0, 0x5, 0x8, 0x1, 0x0, "384e1c023d119f620c7cd891324ab12b843a62ec151636df7da859a36439a892"}}) r2 = memfd_create(&(0x7f00000001c0)='/dev/mixer\x00', 0x3) openat$cgroup_procs(r2, &(0x7f00000002c0)='tasks\x00', 0x2, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2201, 0x0) 2018/05/19 12:55:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x80800) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1800000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:20 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000100)={0x0, 0xac, 0x0, 0xffffffff}) 2018/05/19 12:55:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:20 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xbb8]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xa000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/05/19 12:55:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000140)={0x0, 0x80000000, 0x0, 0x8}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x8000000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:20 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x1000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:20 executing program 4: r0 = eventfd(0x7) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x2010, r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x3, 0x7ff, 0x1d, 0x6}) 2018/05/19 12:55:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x1100, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x408912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x10000, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x3f, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000006c0)=""/200}) 2018/05/19 12:55:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x20000) 2018/05/19 12:55:20 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x84ffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/19 12:55:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x3000000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x11, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523b7012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:21 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x7000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'teql0\x00', 0x2}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:21 executing program 4: r0 = socket(0x1, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000000)=0x54) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/05/19 12:55:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x800e0000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xa000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000680)={{0xcc, 0xfffffffeffffffff, 0x10001, 0x257, 0x163, 0x1, 0x286, 0x6}, "b45318e129fc22e7aec176210b846a654d6692e85096993e79766f8e0d89f84f4034fe6b0b87200e96f616c134f94842a7ae723af3379042c90b72d7756119febbf2cca180771f1110f3101ca16181c3d59e9fb1bc11a65c9b0c34d6", [[], [], []]}, 0x37c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000001c0)={0x1a6, &(0x7f00000004c0)="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"}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f00000002c0)={r2, r3+10000000}, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:21 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfffffffd]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:21 executing program 6: r0 = socket(0xa, 0x1, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) [ 257.200130] IPVS: Unknown mcast interface: teql0 [ 257.208860] IPVS: Unknown mcast interface: teql0 2018/05/19 12:55:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:21 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f00000001c0)={'bond0\x00', @ifru_flags=0x1001}) r1 = socket(0x1, 0x1, 0x80000000) ioctl(r1, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000002c0)={0x3, 0xfff, 0x5, 0x8, 0x1, 0x1ff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'bcsh0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x4, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f0000000540)=""/200}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000340), &(0x7f00000004c0)=0x10) 2018/05/19 12:55:21 executing program 4: 2018/05/19 12:55:21 executing program 1: 2018/05/19 12:55:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x20000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x6000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) fremovexattr(r0, &(0x7f0000000040)=@random={'user.', '/dev/mixer\x00'}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r2 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:21 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfc]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:21 executing program 4: 2018/05/19 12:55:21 executing program 1: 2018/05/19 12:55:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x2, 0x3, 0xfffffe53, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xd, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:21 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x400000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x16, @empty, 0x4e21, 0x3, 'wlc\x00', 0x4, 0x3, 0x2}, 0x2c) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x10000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:22 executing program 4: 2018/05/19 12:55:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xfeffffff00000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:22 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x8000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffca88, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='!\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:22 executing program 1: 2018/05/19 12:55:22 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:22 executing program 1: 2018/05/19 12:55:22 executing program 4: 2018/05/19 12:55:22 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000004c0)={{0x0, 0x3, 0xdb, 0xe99ebf7af6821761, 0x80}, 0x9, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x9, 0x1, 0x8, 0x8}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f00000002c0)=0xb) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x4400) 2018/05/19 12:55:22 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000), 0x327) 2018/05/19 12:55:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x86ddffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:22 executing program 4: 2018/05/19 12:55:22 executing program 1: 2018/05/19 12:55:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2d00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x12}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xd316, 0x3, 0x2, 0x1, 0x0, 0x4, 0x80000001, 0x2c90000000, 0x0}, &(0x7f00000004c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000500)={r3, 0xfffffffffffffffa}, 0x8) 2018/05/19 12:55:22 executing program 7: 2018/05/19 12:55:22 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x80fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x80350000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:22 executing program 4: 2018/05/19 12:55:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x200, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x80800) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:22 executing program 1: 2018/05/19 12:55:22 executing program 7: 2018/05/19 12:55:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:22 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfe80000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x200000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:22 executing program 4: 2018/05/19 12:55:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x500, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:22 executing program 7: 2018/05/19 12:55:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup(r0) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x4}) 2018/05/19 12:55:22 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x9, @empty, 0x5}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x4, 0x4) 2018/05/19 12:55:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8100, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f1a22e89577ed4e4c12882f84144f5a520d055d77e76691d646d454ce7c27762e8460d7e389225d55b4f03e17d92acf6bc3ef5b") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:22 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x40030000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x4170000}, 0x349, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xf0ffffffffffff}}}, 0xb8}, 0x1}, 0x0) 2018/05/19 12:55:22 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000040)={{0x4000000080}, 'port1\x00', 0x3f, 0xfffffffffffffffe}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r0) close(r1) 2018/05/19 12:55:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xf0ff, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:23 executing program 5: r0 = socket(0xa, 0x1000000000001, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x6c, 0x20000) syz_open_pts(r1, 0x200) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x99e, 0x100000001, 0x200, 0x10001}, 0x8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x2) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0xf0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f00000004c0), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x8000, 0xfffffffffffffffe, 0x3}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x5, 0x4, "74e126e08e5bcef347d2aef2e891754fa82af4fc61246366e0bbfef71364"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000002c0)=0x750, 0x2) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:23 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) dup2(r1, r0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x3}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/19 12:55:23 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000002"]}) 2018/05/19 12:55:23 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x2000000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:23 executing program 6: r0 = socket(0x400006, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:23 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3580, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1f00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x0, 0x0, 0x1, 0x5, 0x7fff, 0xa}, 0x20) 2018/05/19 12:55:24 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x8000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x689, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:24 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x44442, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x54, r1, 0x400, 0x70bd27, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x15}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1ec000000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x54}, 0x1}, 0x8000) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000300), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800), &(0x7f0000000840)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000880)) getresuid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)) getgid() open(&(0x7f0000000980)='./file1\x00', 0x0, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0xcfa9, 0x6, [{0x0, 0x0, 0x3d6}, {0x400, 0x3, 0x5}, {0x40, 0x0, 0x9}, {0x0, 0x5}, {0x0, 0xfff}, {0x0, 0x0, 0xaa, 0x0, 0x0, 0x82}]}) fchdir(r0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000200)=ANY=[], 0xfffffcf6) fsync(r2) fsync(r2) 2018/05/19 12:55:24 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:24 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1200, 0x8000fffffffe) ftruncate(r2, 0x0) [ 260.331322] FAULT_INJECTION: forcing a failure. [ 260.331322] name failslab, interval 1, probability 0, space 0, times 0 [ 260.342707] CPU: 1 PID: 16587 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #58 [ 260.349998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.359381] Call Trace: [ 260.361993] dump_stack+0x1b9/0x294 [ 260.365653] ? dump_stack_print_info.cold.2+0x52/0x52 [ 260.370867] ? perf_trace_lock_acquire+0xe3/0x980 [ 260.375729] ? mutex_trylock+0x2a0/0x2a0 [ 260.379813] should_fail.cold.4+0xa/0x1a [ 260.383889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.388996] ? graph_lock+0x170/0x170 [ 260.392803] ? find_held_lock+0x36/0x1c0 [ 260.396860] ? __lock_is_held+0xb5/0x140 [ 260.400948] ? check_same_owner+0x320/0x320 [ 260.405266] ? lock_release+0xa10/0xa10 [ 260.409254] ? rcu_note_context_switch+0x710/0x710 [ 260.414200] ? __check_object_size+0x95/0x5d9 [ 260.418696] __should_failslab+0x124/0x180 [ 260.422947] should_failslab+0x9/0x14 [ 260.426750] kmem_cache_alloc_trace+0x2cb/0x780 [ 260.431428] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 260.436451] packet_setsockopt+0x17a5/0x22a0 [ 260.440866] ? packet_sendmsg_spkt+0x1670/0x1670 [ 260.445655] ? lock_downgrade+0x8e0/0x8e0 [ 260.450512] ? rcu_is_watching+0x85/0x140 [ 260.454663] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 260.459867] ? __fget+0x40c/0x650 [ 260.463325] ? expand_files.part.8+0x9a0/0x9a0 [ 260.467904] ? lock_downgrade+0x8e0/0x8e0 [ 260.472054] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 260.477599] ? proc_fail_nth_write+0x96/0x1f0 [ 260.482108] ? __fget_light+0x2ef/0x430 [ 260.486089] ? fget_raw+0x20/0x20 [ 260.489543] ? wait_for_completion+0x870/0x870 [ 260.494142] ? security_socket_setsockopt+0x94/0xc0 [ 260.499227] __sys_setsockopt+0x1bd/0x390 [ 260.503371] ? kernel_accept+0x310/0x310 [ 260.507430] ? ksys_write+0x1a6/0x250 [ 260.511254] __x64_sys_setsockopt+0xbe/0x150 [ 260.515833] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 260.520852] do_syscall_64+0x1b1/0x800 [ 260.524734] ? finish_task_switch+0x1ca/0x840 [ 260.529226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 260.534163] ? syscall_return_slowpath+0x30f/0x5c0 [ 260.539093] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 260.544457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.549300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.554484] RIP: 0033:0x455a09 [ 260.557663] RSP: 002b:00007fdafc763c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 260.565373] RAX: ffffffffffffffda RBX: 00007fdafc7646d4 RCX: 0000000000455a09 [ 260.572810] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000014 2018/05/19 12:55:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) flock(r0, 0x5) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ppoll(&(0x7f00000004c0)=[{r0}, {r0, 0x4008}, {r0, 0x1}, {r0, 0x400}, {r0, 0x8040}, {r0, 0x20}, {r0, 0x100}, {r0, 0x400}, {r0, 0x2000}], 0x9, &(0x7f0000000540)={r1, r2+30000000}, &(0x7f0000000580)={0x5}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r3, 0x28, &(0x7f00000001c0)}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140)={0x401, 0x5, 0x3723, 0xb6}, 0x8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000300)=0x80000001) fcntl$dupfd(r3, 0x406, r3) ioctl$DRM_IOCTL_VERSION(r3, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) 2018/05/19 12:55:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffffc0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:24 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:24 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xff00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:24 executing program 4 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) [ 260.580081] RBP: 000000000072bea0 R08: 0000000000000327 R09: 0000000000000000 [ 260.587350] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000015 [ 260.594620] R13: 00000000000006ab R14: 00000000006fe0a8 R15: 0000000000000000 2018/05/19 12:55:24 executing program 1 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:24 executing program 6: r0 = socket(0x6, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x1, 0x3}) [ 260.927940] FAULT_INJECTION: forcing a failure. [ 260.927940] name failslab, interval 1, probability 0, space 0, times 0 [ 260.939693] CPU: 1 PID: 16615 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #58 [ 260.946993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.956363] Call Trace: [ 260.958989] dump_stack+0x1b9/0x294 [ 260.962660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 260.967888] ? lock_downgrade+0x8e0/0x8e0 [ 260.972093] should_fail.cold.4+0xa/0x1a [ 260.976199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.981339] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 260.986565] ? is_bpf_text_address+0xd7/0x170 [ 260.991176] ? kernel_text_address+0x79/0xf0 [ 260.995608] ? __unwind_start+0x166/0x330 [ 260.999784] ? __kernel_text_address+0xd/0x40 [ 261.004314] ? perf_trace_lock_acquire+0xe3/0x980 [ 261.009183] ? __save_stack_trace+0x7e/0xd0 [ 261.013553] ? save_stack+0x43/0xd0 [ 261.017212] ? kasan_kmalloc+0xc4/0xe0 [ 261.021125] ? kmem_cache_alloc_trace+0x152/0x780 [ 261.025993] ? packet_setsockopt+0x17a5/0x22a0 [ 261.030600] ? __sys_setsockopt+0x1bd/0x390 [ 261.034959] ? __x64_sys_setsockopt+0xbe/0x150 [ 261.039562] ? do_syscall_64+0x1b1/0x800 [ 261.043652] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.049049] ? graph_lock+0x170/0x170 [ 261.052880] __should_failslab+0x124/0x180 [ 261.057148] should_failslab+0x9/0x14 [ 261.060973] kmem_cache_alloc_trace+0x4b/0x780 [ 261.065579] ? print_usage_bug+0xc0/0xc0 [ 261.069666] ? lock_acquire+0x1dc/0x520 [ 261.073649] __hw_addr_create_ex+0xaa/0x3e0 [ 261.077968] ? dev_mc_init+0x160/0x160 [ 261.081858] __hw_addr_add_ex+0x1ef/0x2b0 [ 261.086008] __dev_mc_add+0x7a/0xd0 [ 261.089641] ? kmem_cache_alloc_trace+0x616/0x780 [ 261.094483] dev_mc_add+0x1f/0x30 [ 261.097937] packet_dev_mc+0x209/0x2a0 [ 261.101827] packet_setsockopt+0x1bbd/0x22a0 [ 261.106252] ? packet_sendmsg_spkt+0x1670/0x1670 [ 261.111036] ? lock_downgrade+0x8e0/0x8e0 [ 261.115188] ? rcu_is_watching+0x85/0x140 [ 261.119330] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 261.124526] ? __fget+0x40c/0x650 [ 261.127981] ? expand_files.part.8+0x9a0/0x9a0 [ 261.132566] ? lock_downgrade+0x8e0/0x8e0 [ 261.136723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 261.142253] ? proc_fail_nth_write+0x96/0x1f0 [ 261.146757] ? __fget_light+0x2ef/0x430 [ 261.150723] ? fget_raw+0x20/0x20 [ 261.154176] ? wait_for_completion+0x870/0x870 [ 261.158773] ? security_socket_setsockopt+0x94/0xc0 [ 261.163789] __sys_setsockopt+0x1bd/0x390 [ 261.167942] ? kernel_accept+0x310/0x310 [ 261.171998] ? ksys_write+0x1a6/0x250 [ 261.175814] __x64_sys_setsockopt+0xbe/0x150 [ 261.180219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 261.185240] do_syscall_64+0x1b1/0x800 [ 261.189129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 261.194061] ? syscall_return_slowpath+0x30f/0x5c0 [ 261.199004] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 261.204383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.209246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.214426] RIP: 0033:0x455a09 [ 261.217606] RSP: 002b:00007fdafc763c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 261.225319] RAX: ffffffffffffffda RBX: 00007fdafc7646d4 RCX: 0000000000455a09 [ 261.232587] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000014 [ 261.239862] RBP: 000000000072bea0 R08: 0000000000000327 R09: 0000000000000000 [ 261.247123] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000015 [ 261.254380] R13: 00000000000006ab R14: 00000000006fe0a8 R15: 0000000000000001 2018/05/19 12:55:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0xa, 0x6, 0x0, 0x5}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:25 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfec0000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:25 executing program 6: r0 = socket(0x5, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000000001, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:25 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3c00000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:25 executing program 4 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xa000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:25 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x11000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88480000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'user.', '/dev/mixer\x00'}, &(0x7f00000004c0)=""/194, 0xc2) connect$llc(r1, &(0x7f0000000140)={0x1a, 0x4, 0x1, 0x10001, 0x3, 0xd1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:25 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x2, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:25 executing program 6: r0 = socket(0x7, 0x100100000, 0xffffffffffffdfff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x457, 0x4}, {0x7, 0x10001}, 0x7, 0x100000000, 0xc000000000}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x6, 0x1, 0x8000}, 0x4) setns(r1, 0x2000000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x1, 0x4, 0x4, 0x3, 0x2, 0x219f9e64, 0xfffffffffffffff7, r3}, 0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0x1}, 0xffffffd6) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x5}) 2018/05/19 12:55:25 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x100000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:25 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x400300]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) splice(r1, &(0x7f0000000140), r0, &(0x7f00000001c0), 0x9, 0x6) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x200000000000000, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x100000000000000, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:26 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x22, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x300, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:26 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x4]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='auxv\x00') ioctl$VT_WAITACTIVE(r1, 0x5607) fchmodat(r1, &(0x7f0000000340)='./file0\x00', 0x0) socketpair(0x19, 0x0, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0xc00000000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000002c0)={0x52b, r4}) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r5, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) flistxattr(r3, &(0x7f00000004c0)=""/5, 0x5) 2018/05/19 12:55:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66fea3d125c411a76e9fd124af27a377ae1adba5fc909d75353c85b5e77cd5ad5fb0272090b867888491aa33e264ed94d84c05f453aabaf6045102a64cf92ad08fc0ade5d0b519d71a66d7bc04be07765fd") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r2 = request_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='/dev/mixer\x00', 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0xffffffffffffff01) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:26 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfdffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:27 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x543, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x140, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000002c0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x1000000, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:27 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xffffff7f]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:27 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x13, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x2000000, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:27 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x700]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = semget(0x2, 0x6, 0x180) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000280)=""/224) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000140)={'tunl0\x00', 0x602}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x7, 0x4) 2018/05/19 12:55:27 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88a8ffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:27 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000001c0)=""/75, 0x4b) 2018/05/19 12:55:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:27 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xffffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) fcntl$addseals(r1, 0x409, 0xa) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000140)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x0, 0x6, 0x3f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gretap0\x00'}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x5) 2018/05/19 12:55:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x80ffffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:28 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:28 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x500]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4002, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [{0xbdf, 0x0, 0x100}, {0xaff, 0x0, 0x1}]}) ioctl(r0, 0x3, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) chroot(&(0x7f00000000c0)='./file0\x00') 2018/05/19 12:55:28 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) 2018/05/19 12:55:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xfffffff4, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:28 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x7]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:28 executing program 6: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)=""/99, 0x63}], 0x1, &(0x7f0000000300)=""/77, 0x4d}, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) sendto$inet6(r0, &(0x7f0000000000)="84", 0x1, 0x0, 0x0, 0x0) close(r0) r2 = socket(0xa, 0x3, 0x800) ioctl(r2, 0xb129, &(0x7f00000000c0)="c626262c2cf66f00000000715647bcddbc1ca2a80a8bb99cab2ab9278b7fbb04b9d10ab9767bcb7d776940d91b916e2fc7883f3162d7e9cb09db93dcccc9ffaa0500000000000000c90a40630981805c8539fe69efd9443c2d8e033cdb4006c1df3d55ac3ec0f6f9613ba8c3cf99bf75f08e258c360c4f5414ee6e7ab7643e93ef41470ba66174f8b03b0363e2ad683f89c72ee5abb032485da6b12bc1600b9c08926fba5daf48e8315bd0c08c0a") syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x28, 0x4000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x2000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x5}, 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000100)) 2018/05/19 12:55:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c626262c8501f306de66d07f8723c0012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f00000004c0)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2c0800, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000001c0)=0x10001, 0x4) 2018/05/19 12:55:28 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:28 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1400000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:28 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb80b000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfffffffffffff000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:29 executing program 7: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = memfd_create(&(0x7f0000000040)='/:$%\x00', 0x2) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000100)=""/15, &(0x7f00000001c0)=0xf) 2018/05/19 12:55:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in, @in=@multicast1}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0x2f2, &(0x7f00000003c0)=""/200}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x14}) 2018/05/19 12:55:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x18000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:29 executing program 6: r0 = socket(0x9af0fe9564f56b0c, 0xfffffffffffffffe, 0x99) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}) 2018/05/19 12:55:29 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xff00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x5]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xffffffff000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfeffffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:29 executing program 5: r0 = socket(0x19, 0x2, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) getsockname(r0, &(0x7f0000000180)=@ax25, &(0x7f00000002c0)=0x80) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 6: r0 = socket(0xa, 0xa, 0xfffffffffffffffa) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x305, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) fsetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)='/dev/mixer\x00', 0xb, 0x2) 2018/05/19 12:55:29 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x4000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1400, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000004c0)=""/200}) 2018/05/19 12:55:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x7, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x800}) 2018/05/19 12:55:29 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfe80]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf0ffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:29 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) pwrite64(r0, &(0x7f0000000280)="ec0ba96d27165b6f5a9201a5c23358ca3aada65a6ded833c2330b557d80ea7c85ce2b83142b510a3a1c9f5100bc629bb82c6a9e1721e3b82df4997e6e4ee10cdb0f6ec865ab8e66ae68ee8ca0e04c637a3feaea014db73a5422e081d0dfc0d005a9974bcac5615a09322ded2c2ef49b3f1f74890e8c419d463138d28c19847580fa63ffdbc64aec658df77a7d635faaebe9d6565f5819548bba1c673f20f0b3aed6766d94fe6a14852dd707572a04c85e5015332b928bfec7b4b7c17c95a922ad26bb40d6e4e2b265c13f805569062733c50302e401e8ee3a7354fb0ef7e3a", 0xdf, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r1 = dup2(r0, r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x1f, 0x8000, 0x35ac, 0x9, 0x26, r1}, 0x2c) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0x200200) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000200)) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000240)={0x10001, 0x2}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000003c0)=""/4096) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc, 0x4040000000000, 0x80800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r4, 0xc0045540, &(0x7f0000000100)=0x6) mq_timedreceive(r3, &(0x7f00000013c0)=""/194, 0xc2, 0x8001, 0x0) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000014c0), &(0x7f0000001500)=0x8) 2018/05/19 12:55:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:29 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x28, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:29 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340)=0x3, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000002c0)="0502002c8321cbe486b7879fc3202ad1cf16f3a18ddda4a7f98523cfaaddf4ccf8b3d1c10c5a62f5033ac75aafc7eb653868cae5f551a0290bde8361918bd44ddb8a97ccee2f2471ee19696195d7811ff696655fa3d5004874702b92aac4158b35c26f8e0073e0cf230afc4d51a27b97c980d676db226614") r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x70000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000004c0)={'team_slave_1\x00', 0x600}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000500)=""/89) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:30 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:30 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xf00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0x80000001) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) exit(0x2) 2018/05/19 12:55:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x0, 0x13000}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x0, 0x0, 0x7b}) 2018/05/19 12:55:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2b00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000002c0)={0x6, 0x100, 0xc6, "7175657565310000000000000000000000000000000000000000000000000000000000000000000000009db000", 0x5}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:30 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xffffff84]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:30 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x29000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x8, 0x0, 0x4, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4305, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:31 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xf]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:31 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:31 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pread64(r0, &(0x7f0000000040)=""/185, 0xb9, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x4000000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000340)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendmsg$nfc_llcp(r1, &(0x7f00000001c0)={&(0x7f00000002c0)={0x27, 0x0, 0x1, 0x7, 0x5, 0x8, "8c3bd0bf14210d3cd08d917c1b63d072f0e1f43654ce653bdafc519ca1d67795da92b45d3e146ec81758e199d4fac8eb1f7237f5f6c00bcd87e7d9225adb05", 0x2c}, 0x60, &(0x7f0000001900)=[{&(0x7f0000000140)="9b5e3e93ca145c81e04b0cbe1192a275cedbd80c037009618b907836541801eed47e", 0x22}, {&(0x7f00000004c0)="4c296638ac4f8ce91dd6ae9cccea470f97d06680af5e540287a7adf37a3611ef0ab5ca17875e86e9842ec42349aad8ac39c2103f91514a2b763cafad272ce2af2737dbb5364b3497fc75f6644885d917525cf404b756799532b1b0c8a6d7eb303a18", 0x62}, {&(0x7f0000000540)="328e69b2967f4ef976e8022c8683999313b9b84c835de3c5d948e3f05be6416a5d430460caf28a22982212abbbcc89cb4899219f6c3b00c526a907b8ae5f1b2ca6d4de458d0c171e186869c0401cdb7ac2a61c9ba3f1c59efec4accd33ce5a9861be186be4ded88ff2e827f78d7688a690c76cbd19c56ae9c254e08df41ce85f09557e04db16bb670d0196a65eaf0aad210956eb4273242e491cb663a3cf5f3885fc7f91a0b6add870f374dfc7abcc3b38f4c3fd15af8172b2571f0a7e25d1da617f825efed5f9506f12ff92c58190ec7e9b11b6632aca73e1b0b4522354141b64202fd2dc586f78113a121b5b2b5b0d242d0e3c0e6fed5fdd231e60712abbbdff4bfb0f94c159815a7c1bb5e4255b7d549ca9300f934c80f5ce8803041d5013524bd6dd34dba7b027fa6f9bc08a1db1ffa68a80f5b2bcaf3333db19152c7bc88f4afa7f40e08a80351c6a5b6e268f90a1adb7b8c7f20a74d55e53623d61044f0b7fa3fdda8990b0dea0142cc752a6d00ada8f06eda8b9e1a011ccf4411db7cfac332f1e14f8de4a93f278625ce1eb749bd9149226e9538cf49f7db20a2e22fb8e1540abb9a7affe2a9bb9573a1a6439ca3a59bea60f7ec431518c48da9097ecae6feababd207d085a8c797ae683cb31552b923e6a9df795afada5caa7210271388a5a2249069f994fb9bcb7c32cb69facdc5784eadd4743f65a9d5f45c163075cb0172c12bc0cb9492532b531d8ab6b1c534d83b742b5d3b76c6c266aaf3de2dcdb852e5ed4b6962ace7bc2c6155ce2649c774c19e488cedc0aaa97d39c4054fc343d86f5eb1604350c4a2e760931331f09df2c31f1a83158204ca4749b20c11f0a604e3715ec805dd88bd9e5d6f51708c3cc265bbe4f69f8c1916f1209bc04130e3b5af977ca5204b2bd87c1cae8ff68ced39b5a14bd04f49bab27c2780e9149791fa29f3e076bf55d5fbecee6a9e4a1abb1e49c7f46aec2d769ed2594b3c5f8e3a53e9c7e9f71ad59481abe623627b31b2d037f280a405c3a196d96cfe3d486d42f6e54260404964554047ab1cf237a8e759c966d34e9b6051d5f8722643b9b2b6ef73a97b6b7366b39650a12fd9cfc20ad2cdb932ebe106830b1da03b30ceb9eb24c58b09324e6b7ff31a8fb9cbb7ded91e85829479846de209e17da30c103946e53a5895c9909ef2505c22fa964820b704cf5e24bf428536dbc5832c6307e1b1874ee8b7203ae73d631cacf19755dc93b6fe18395e14fe5db8ff736e94863dea10101036e7764685d51f930babcaa9e8f300cb527fd85dfccd2b43c927849634e137be495f3205ff6194d5109af3f0131e695aab2dcca49c09c20d235b46444a88c6d2d30254ed703313fcc64bda088e992e755603f83794e8a377532e35be33941fc5e739e33d49d764f81447eae9b665657a7b3f9a414f85e339cac5e39bb392f44456c5f846f5d577aec5c2f75f5e91407b95ce808c3b413f5a1feac0ce6db6b4d599c884b8ae21635a63408377ddd1dea4f4642d28c81a653aa6cd446d710daeef8c297520296e3cbcd79dd9d5a185831eccd53f3a74e6bc7263706149a378308029b941a5b089e95039de284cb9ed0b7a35f29701a9a41e108b1f550e3f79a43981ac0afcaa7a2a554184ee4da2bbbe589d14a810eff31ed3985b7f1e824841c23ba5c0ad00d42dce66fb281298f7f042415ed146d046ab56e1228ba9f4f69fc812a10b45522a57315ea3d78306b034abd9728e6df46153afcd078ccdbe2e30ab1a864f240010f5420759ab12e7e9356ba626839defc5fef5e138df8cd3d06945e13a95703d2c645dc814d09ea9fd6af8af32f36ed5d83eb2eb254121b348692a62a0a4151de73762cc9b2c739ea5b945899f8c365f779e5187abbdd67ec3144ee54dc882690fc5722cee763bb73a64823e1789c6f621d062f0915090b5253f0e7a304be2d0c587dc4c33427c2c7131737c0acfd4a0ce2a1481088813717f6804ac745e16f4b423d7ec42fe3e2cb50c48b30609fcf69be7cd6151be2532ed0444123db3aa614c260969d07c262341a676717e3af788d6674a317edcd9a9d7d0b7728c361ea9fce3acee470f1f60f30ec926279f590e519db5c5e4d1c19326c06b834fc9144314046f4b97b165b0cee9931af2e43be12b64ce798befeff41fa78ebad83c730f84ab0f80d538e2ab4d2b0463bdef2179ff2997a91e592b1760d04dfaf4206391e9c4f50eb52dcfbad1bdcf3e5ad848fdb15e9a80f2495017ae6b907f6cccd60db47fb2a97295644bd43d9f8e8f8f08085c399048007a29debb7ecb48266e8f9c6dd09625e7f0bf220590c4dcfacc8734102fa7c71cf1a022d146cb4c00c36e0604189d65148065e550245c68c9ad162169eeda9530a06f4bdba488622826335b3348cf6b3b276fbac5fbd129516838811dbe9989db2a1f9e53d1c03fc323eb816226912869bb96b6a54206aa198ddfb2b80d7ecc43453e99053c9075211449d328a6df4ab432747d417f6d803b50a91751e79cbacaa643be02912538ebafe5101ef9cbc991ae88d7f461f8ed8c1f0cb9aadb8c320c8f3de93b053db57f03315bc120883b80a16fdb5c1ca9c0896214c4f599920c8b82ebfdfb8cc8458d7ed869f30365e43c1521494d1a01b702fabcabfcba60fb78ff6944a51a1eda23ffbc246caa01a5189f242749a42dfe4b854457cb20bbcb7719a3f78b300375711fda6e6b72ec32e3808055dc16d06ac84712e59465a04912eaff2909af09aa314c1615f6ec1bc91b7c67a9b05dd2affbff1c553b964950cbcbec94e9d47611654448fe18fa0acccc474690dfd75ddaffa7c4a9bb86a7a9b08d3d162eb9fe8b08208293e68ff9b1ba8171f3954dff967f2e1ad5caf61820f8d965518195919b43d5c1f54d5b517d36e0c995647912a363e328bb77692b3aa67b4850b8abe47513aac8f9ad57b9d3312be020f8043b5554c80192f986f66d0d423486abc79ff9899da528c954e539cdf133bad78e97cb29c96003ceb17cf1d41c0940f0dbc4e9e375fa31470c3b36246baaa66fb98ddcb94569bb5e0453100e43b694f7979f222eaf273e2cc02f70e946d485a54a6e5e4dba0d9bccf603ee8c43983eb16c963d37ae44d755571f12de8726c366a92d99294954624f87241c43454b13287ba5f90e8b9b8a35d1cc31417afde225bea160ddfc78592db0b117ce7c7a17d7ab136eae5dadc8c248ebbc2a26729d3a8b12b8281e51fc82b1252a6229cd4d982db027cca2894e2e8a51435868943b4d62bee3037c56efa3d6d52c97568f2d6724a8e5c74f648ae2189194f63d21fda2cf55fe02f35d71071c140d287fb4f55d88796c799eab3a49c8c1aa9f81cf86060957db4a32b50710661fafe001af364c0cb7836b1ed98efd9a8b1e905cf40db2e9b95108f03fa50cd34e47c55244e5bb9d7efcdffaa13aebd63fd3b17e1f02a1a168289433741cc7ceccbaf3d534c0027d9febdd2614009f22ea3ff3bd9ce548c3239937e44a4181b642881237cbdbed85835188e57db11c513c4cbb676c94c75679e18e42d366aae19d334ae562891229241270b85ae3dc19f3a4985ec2463ea805eba5b143423e62820e97195f8c3c442554043e3448d89e8a4096c9d38d9b7acdbc16e907b4e467db1d1f44fd8e0fb37424374c7a7fd9aea3a173dde75ef4c50fa88d8bf9201189b24212335340a7915a5e1e95973400f0ddce8e9a635a435d1ef88a8474662051f9ba8404d3511b97949ba11c27f26261e34690b99703bf6ea02b6693da40e828c52189e8bdacb9976edcfbc1f9dcfcc6a68f63a5733ce9e6f2c3c4d18d9ab1e2434d25f604bada319af1c6496c3d71acf89aac37801c4eaa38b9a54d29e2b20c14be5c0cfe8db11dad171f2215815dccfc66f3bcee3b856b523c96e2a0cbc57f613a8061fc643c56889880a5710026da52867a1f7b07d3808771dc8e4417d9eff87ff8308d73b2d4e53d89ea98a8994d855095cdecb62569dd5e9d58a083dffcbacd85e1ecfbf94173dc37b2633d96b0991c981d37233ca1244210afa598209ac6721dedf5cefa1823be063b54cb690d45dc6884c09ddbba59727c708229f5362b3ff85bd80b780374ebab03d2a2e071a55223283020b3da8aa81807fbdbd9478e7a9d1fd70e386844677adb2ebc5979bdcb6eabd6606c1f9571c05942f0f910c3ceff18aad0c563436c62600bd753739cd2cef57c0ac4221ce5247b408ca3815ce89c4b6ddc18f62da3d87ecc277d4d1aa51b401ab1777a7eb6074ed722549c04c1c9489299c904682237482d8ca1f54322a8af749e05948f1cdbf4c248cef385566baedf7d75636c6497f08ed33ac42ffc2d8515d646d67e1d21d43c1a5edbd597985199ca3bb8bb66340b19ccd50c396634f286a4527322f21f1b190e2f33e3d401faa6494c60b3a4fa7b8381b2243f6ec0d03434770ff3d96f497d933deb0becf5c8010cd1f11e6db0a0b96ab88f76c1f9cbd9737645bf8bc4a2c8c71abb9ec49710a63fe427feb1e48287d58a8ce90258747edbc34800d1e373fb30361bcbcffeb1fc7e01c66da407679d53f1d6ef52596262ee2dd46bcdf0e6c63c295d3e10e7a24697a268bdbdf15c7da2ee86c7ed92335f2d4ab9119437a2cfb450426ea49dc8ecc458e6476a87f12bd3e90b1b78774c858c80cbd82d03c4d2df6ee5427928bd6a4edf90864556483233f5c79e218debbb1e27be2d11a1c1d340ef5f727bf92c12d6f3f3ed9d4f376589e75b42d944768d2f358df55258d4d6df3c3636c9c82156b30adb1bb3a7901b4fd881ba6df37d0279d9d3d290233e836d61aa94279f5e53e7195c4d8dc3f7e216d0b34b91aad27e3666bf4fabb661248967734cfca3d6c7d2b4fa11e73e27e05f77a3d826d1ce33e2d1187a1f619a2aa86040fef6e05e3378e3f6f6170d383f543d7bf83444cf4fc8385b38ea149981928a1d06d7be216deae192c006d1d399a6bddeaf513917d2fa622d00d5c5fd3846ea7d01650d793187859f109c6f566f292e0e1dcd40642958d3ee5807c3caf214e4bcca1a91121d4aefd4383a9d1f9c3642fbc8116e94c82e60ec75bab096c4d5c542b02a7cfbc7d414555205807df9508e0a049dbc13ed9a4162a9f4dc2659ca15fc2d0c11d7105623adb02c9a766178d48f68ef694ccf5c4789e7f7a869e8da436dd8161cc2fa87ed36387a80b211ce2191a6c1bcb5249acd87796f61f01240f2b64ad3f334acb9ef221573b6d02df995a0d971ff3a8b1a55d7ec30f257361f835b87da218817804394bd748af51bdcdcafbfcfc72482ba78e7c055508acb7d4f4958edfc55cc21c946b8f98ade044a11f0ef009387a4e430a12e84b99a9aa4624c934671ef47b72260def5584dd2c2d3c37f59e97c5504cf966104005a96a534f9de0c7f4cd22b1f41925f6f512ef3ebd41f137d04004b2f4ba23921634bc583811cafb3a53c6a872eaa77172e49b36c9d30426ddc19128d35e999a850224992ecae9256a8d8367088dd21f5f7fa42c531649458a753a121fbdac3f16d45c05e26f881acc38baefcddcf4e4feaaddea1d19f6601d7d112460a47ea3c5402f11da40daffddf9c188ebb14b8a6c77a09ac458f9f5a8063d247d4746e589dbf5a3fcc6aa1a345ed85e5618b83d10d971e914dc97b5733f1e1642624e0b30e528d8770d74f1e1b1b9c06b665945d42a1ac208aeb03c07a8c22d108f27f5abf676bbd6efd92e75b6a59de42886cbc99fa02584a737514a5c228cf9c70308f82f63303c2ba6fa82", 0x1000}, {&(0x7f0000001540)="90bb5ad7e4c3fbec4213d2e22cbcf151a86582bb6f8f0e3a910f2abcd44eaeef1edef52740cbb1a099432d255b796af9e8787f470645f7524206df23dcbaf53aea1adc258e017795057a0b9ef068001ac24c8909", 0x54}, {&(0x7f00000015c0)="81ceeff9f4bf5a675e243756a3667e38da398cc2638572664e1ec9b62987fe514c06321520c1c61d9abf577980fd85825b480fb1231c9b3db69ed8b28bff0def0919ff5c951a1767ae6978ff8011ee4ba0683d9a8bbc3ee72a2350fdd6933fdb9e7da8c7963d64e41bbdf279c90b592c4dc841f2e32840432a5e9237025c7847f8394627b6eee486d246b44e68cb94f88b8fd0c86d0eccd6275b031ca838ab3e2b98d6dd014a4fd2c3605cd8d10fb25ab5fc2e2c38281943ad76e20dc1b0e0917bcfe1d8a1b2a7887e0de614f51b", 0xce}, {&(0x7f00000016c0)="d3af5a9f0034f44f9cf1f931c740c1e975f7c46378944350f4dd20f668d5cce371248e7afb7dbba10b4233502a1c2b376bcbe4a25bd293be8bb20fdb7280fe21bdc08b31eb2c8f9b6b1119f179357c", 0x4f}, {&(0x7f0000001740)="33719e8c5fc0c52cf791b45d9afae2ec82cf061a469e88aec292b5131b8288a7f477d99b498728c01ea76585aa5f8d94366c16a5daa48ca1c08935acbf28c2a8a64aad22a58976a119f12cf2ba91e9b9899ac1bef75ae2f63f1e97f86dd19a5b5ea382cce2053905b34944838cc9f0e892fe9f21ac96eac4f6c4fc954e546fee2f8c977388432baf85b21bd5e64985b015acb275b7bd8ef1d9a3bf26dc4098828d733ba02909cafc6de2496607840aac3dd88f88deb9504bab1e753bebc65fc58e8549782ea9aaf43ad621b7920a60899a7b6c9ac9dfa07381d6e7fa70cdfc47a261ba21f6ff8bf59bfe8e270ee02624addfb78488", 0xf5}, {&(0x7f0000001840)="0f33189197e1100d5c4ecfb5edc07a3e8a8af00e19b9012d538f769fc4e8d82bbf157011fc64dff1342f88ae2af60093c298dd6edba21cfa1dac6f83788bb28743826a306e9479e15c842f61d6004103b1d8172c9b2af802fc3468ae32950bd7956bcf1ab4f00bddefec9fba828414f4a14db99f947def2ce26b10c79e671fbcd7dd65d444", 0x85}], 0x8, &(0x7f0000001980)={0xb0, 0x13e, 0x8, "f5d82bc91754b1706d4eff8388af14c1e70358dc43efda9cd84ce4526cca80088d61c47f5763e16d34288ea5e4a6df4f7c44f2658f7d6c648b9600fa8641d0e351ef9657f3584405d006f7567f5a63d135f85f787db6e99ca201cf59a8f7adca82f975ce99e23a39ac01d8a8bf3e089f5bf6058580692c110d92f5480dac0031e3bcb6edd0e9e20f163083bcb74edaa3762518f2ee330738cd"}, 0xb0, 0x4800}, 0x80) 2018/05/19 12:55:31 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/21) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xa, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:31 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x700000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:31 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:31 executing program 5: r0 = socket(0xa, 0x1, 0x40001) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000002c0)) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xe80, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1800, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:31 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:32 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfec0]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:32 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000080)="2e993f97e9100a2bec29d89b8bfcbc002c6210ffffff1ec6f35f8352a100751810dd53d4d389a821562b24f21f856aa94cfda35ea67335975463824ca734d8125f27e75cca4604a556c74f98c8effc42cdbbffcb07ff7c60b32b", 0x80000000000002) ftruncate(r1, 0x94d) fcntl$addseals(r1, 0x409, 0x4) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000001c0)=""/75, 0x4b) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'nr0\x00'}}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x400, 0x10000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x2}, &(0x7f0000000240)=0x8) 2018/05/19 12:55:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:32 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x5, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) r2 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xfffffffffffffffa, &(0x7f0000000040)=""/11) 2018/05/19 12:55:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x800e000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1100, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:32 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:32 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x11]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:32 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/urandom\x00', 0x400402, 0x0) execveat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000001c0)='lo.,),\x00'], &(0x7f0000000440)=[&(0x7f0000000240)='systemselinux]\x00', &(0x7f0000000280)='nodev\x00', &(0x7f00000002c0)='vboxnet1\x00', &(0x7f0000000300)="656d3029e000", &(0x7f0000000340)='self:selfem0\x00', &(0x7f0000000380)='eth0%GPL^wlan1&md5sum\\\x00', &(0x7f00000003c0)='@trustedkeyring\x00', &(0x7f0000000400)='\x00'], 0x1000) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:33 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x6, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000004c0)={r2, &(0x7f0000000300)=""/70}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) capset(&(0x7f00000001c0)={0x19980330, r2}, &(0x7f0000000200)={0x3, 0x8, 0x80000000, 0x5, 0x6, 0x7}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/232) 2018/05/19 12:55:33 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88470000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:33 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x20000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/05/19 12:55:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1300, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:33 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x2, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:33 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfc000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:33 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)=r1) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffe, 0x0, 0x0, 0x1}, 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r2, 0xbab, 0x2, 0x9}, 0x10) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)) 2018/05/19 12:55:33 executing program 5: r0 = socket(0x11, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f00000004c0)={0xfffffffffffffff8, 0x4, 0xfffffffffffffffd, 0xc7, &(0x7f0000000500)=""/199, 0x88, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:33 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ftruncate(r1, 0x7f00000000000) 2018/05/19 12:55:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x700000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:34 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x1100]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:34 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf01f77242035107a57349583b2c11a1848cb813a8ac4edfc70548b4c48ff3767dcb7a2c718ea7d48511166b2dfe36a5b9d353e491587152e4f5bfc17a1285719da2da07a4253805d9e2946a98764515524d3f0400d812234390ddbd36c3add4620000000000000000000000000000000000") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x700, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:34 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8c5, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9a, 0x2, 0xfffffffffffffff7, 0x9}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x7fffffff, 0x1fde, 0x1ff, 0x7, 0x4}, 0x14) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write2(0x11, &(0x7f00000001c0)={0x9dd, 0x20001000, 0x0, 0x1ff, 0x2, 0x1, 0x0, 0x2, 0x1, 0xfffffffffffffffa}, 0x10) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000280)) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000000200)=""/81) 2018/05/19 12:55:34 executing program 6: r0 = socket(0x6, 0x5, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:34 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0xf) 2018/05/19 12:55:34 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x2]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x20000, 0x2) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) write$cgroup_int(r2, &(0x7f00000001c0)={[0x0, 0x3f, 0x3c, 0x30, 0x3f, 0x3a, 0x2f, 0x3d]}, 0x8) connect$nfc_llcp(r1, &(0x7f00000002c0)={0x27, 0x0, 0x2, 0x7, 0x3, 0x1, "6677a00a136e8b19fd4a93827cec08beb3da41c240278becda27e802c8d14cc571ce1058008cc5a71190c4145031202dc4c0c9c8ee163f573eff5f127bc3ae", 0x3e}, 0x60) 2018/05/19 12:55:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x100, 0x0) bind$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x7, 0x2a, 0x3, "357884685e7d4dca1bf62bd4dd321bd00b62bdfd83b553f537168aa51bb67d3acb400d96fc9ad8d7f79ef3ad071c6a8c829a3545f3b48b89ef7eed9a568bef", 0xc}, 0x60) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8035, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:34 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x6, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:34 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x28) 2018/05/19 12:55:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x28000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000000)='attr/sockcreate\x00') ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x20000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/qat_adf_ctl\x00', 0x208000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002900)=0x2, 0x4) 2018/05/19 12:55:34 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x200000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:34 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:35 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xc69, 0x200400) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) 2018/05/19 12:55:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x7ff, &(0x7f0000000240)="0000009576d07a00000000") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000004c0)={{0xa, 0x4e24, 0x7fffffff, @empty, 0x5}, {0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0xdd}, 0xfff, [0x80, 0x4, 0x80, 0x1, 0xfff, 0x4, 0x5, 0x8]}, 0x5c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x800000000000, 0x400, 0x7, 0xfffffffffffffffb, 0x55}, &(0x7f0000000600)=0x98) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000680)={0x2, 0x8, 0x217a, 0xff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000640)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0a8002000800fcff"], 0xc) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:35 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000), 0x327) 2018/05/19 12:55:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x4788, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:35 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xa00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:35 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x80000) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000001c0)="510d50c4edbdc38a42978b2649edbe542217a95c33691f210daa8eb46d4d260403b6065b708b271e17fdb653d9a17bbbbc38ce68e507bb29db9bae6dbec24fbfba124e0b1402bdb125451870800ca043008f36b2d038e426f0cf2cfc7cc681582c81bbe1ae173c6b6f564c7f1d251a5d5ad2f5c9971e6a45981f9b5cb650b5c831b9706223a0560807558591b6782437caa76fd522a9bd6adc5cb9b2445244f9bae969903b8d42b384991ab72203f456efda7e6016ec690f1cd4fbf777", 0xbd) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:35 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x181000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x7, 0x0, 0x9, 0x7, 0x7902, 0x3}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0)={0x1, "80"}, 0x2) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="4b26262c85230113f66f00") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) fcntl$addseals(r1, 0x409, 0xd) 2018/05/19 12:55:35 executing program 5: r0 = socket(0xf, 0xa, 0x20000000000df9) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0x1000, 0x8, 0x9, 0x17, &(0x7f0000000140)=""/23, 0xb4, &(0x7f00000002c0)=""/180, 0x89, &(0x7f00000004c0)=""/137}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0xfffffffffffffffe, 0xc7, &(0x7f0000000040)=""/199, 0xffffffffffffffce, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:35 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xb, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:35 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000), 0x327) 2018/05/19 12:55:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xffffff80, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:35 executing program 6: r0 = socket(0x100000000000000a, 0x1fffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:35 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80e00, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) r1 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:35 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb80b0000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x102d, 0x24, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) socket(0x800000000003, 0x1f, 0xdb7) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000004c0)=""/200}) 2018/05/19 12:55:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000300)=""/75, 0xfffffdfb) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/186) 2018/05/19 12:55:36 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000), 0x327) 2018/05/19 12:55:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x88caffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:36 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x105001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x3767, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1000}}, 0x86, 0x9, 0x7, 0x7, 0xe9}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x328}}}, 0x84) 2018/05/19 12:55:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000140)={0x0, 0x0, 0x1, 0xc7, &(0x7f00000004c0)=""/199, 0x88, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:36 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x2000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:36 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) lseek(r0, 0x0, 0x7) 2018/05/19 12:55:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x47b) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2300000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:36 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x800000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xfffff000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1300, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:36 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x460001, 0x0) fstat(r0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x5, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0xfffffffffffffffd}) 2018/05/19 12:55:36 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xe66, 0x200000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000100)=""/8) 2018/05/19 12:55:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x804000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:37 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x1100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:37 executing program 5: ioctl(0xffffffffffffffff, 0x3, &(0x7f00000001c0)="c626012cf66f0000000000") r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$DRM_IOCTL_VERSION(r0, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000004c0)={0x100000000, 0x3, 0x4, 0x110, [], [], [], 0x8, 0x5, 0x0, 0x2, "14dd3b9caafb3235ab452880ef4b1963"}) 2018/05/19 12:55:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x86ddffff00000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:37 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000580)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) accept4$ipx(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80000) r2 = getpid() socketpair$ax25(0x3, 0x7, 0x40000000000000ff, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigqueueinfo(r2, 0xd, &(0x7f0000000240)={0x2, 0x1f, 0x200, 0x2}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/snapshot\x00', 0x500, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x101000, 0x0) linkat(r4, &(0x7f0000000600)='./file0\x00', r5, &(0x7f0000000680)='./file0\x00', 0x400) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000400)=ANY=[@ANYBLOB="570004007f00020008000600030000000500ff010300040009001c9d"]) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r8, 0x894b, &(0x7f0000000280)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r8, 0x81785501, &(0x7f0000000380)=""/35) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x3f, 0x8, 0x5, 0x100, 0x0, 0x7, 0x40, 0xa, 0x10001, 0x3, 0x1ff, 0x100, 0xffffffffffff0001, 0x5, 0x4000, 0xb2, 0xffff, 0x1, 0x25, 0x1fffffffe, 0x9, 0x4, 0x3ff, 0x7ff, 0x6876, 0xbdc, 0x6, 0x80000000, 0x8, 0x3, 0x0, 0x3, 0x5, 0x5, 0x9, 0x4, 0x0, 0xffff, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff8}, 0x2000, 0x100000001, 0x6, 0x2, 0x8, 0x6, 0x3f}, r6, 0x6, r0, 0x9) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000480)=""/140, &(0x7f0000000540)=0x8c) 2018/05/19 12:55:37 executing program 6: r0 = socket(0xe, 0x80000, 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x0, 0x8}, {0x4, 0x200}, {0x4, 0x8}], 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x3100, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:37 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62e, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:37 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xf00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x8400) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000002c0)=0xeda, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000001c0)={0x0, @multicast1=0xe0000001, 0x4e23, 0x3, 'ovf\x00', 0x4, 0x9, 0x4}, 0x2c) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10000, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:38 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xa000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000300)=0x26, 0xffffffffffffe05e, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3c00, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/05/19 12:55:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x80000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000001c0)={0x74, 0x0, [0x5, 0x0, 0x7fffffff, 0xffffffffffffffff]}) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:38 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x34000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101001, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:38 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = socket(0xc, 0x6, 0xcb) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$bt_bnep(0x1f, 0x3, 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x4, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f00000002c0)=""/136, 0xc8, &(0x7f00000004c0)=""/200}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x81}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r3, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000003c0)={r3, 0x0, 0x5b, "5e18e601438d321ebb2feb008eb8a53896f737f574ae21846a3df1c966f52fdeb0199d85a1b214b41b19d1056045e77141c83fac628ac1d54c1a23cff4e4ba1f8250fa617c5d190516328fa1bb599c9da090351375b2b5cbfb8092"}, 0x63) 2018/05/19 12:55:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3c, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xa00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1800, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:38 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, 'veth0_to_team\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x624, 0xffffffff, 0x0, 0xffffffff, 0xfffffffffffffff7, 0x2, 0x1000000000000000}, 0xfffffdfb) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x20000) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) 2018/05/19 12:55:38 executing program 6: r0 = socket(0x11, 0x3, 0xd1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xf}, 0x1f, r2}) 2018/05/19 12:55:38 executing program 5: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xff, 0x400000) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0x25, 0x6, 0xfffffffffffff000, 0x80, &(0x7f00000005c0)=""/128, 0x45, &(0x7f0000000640)=""/69, 0x61, &(0x7f0000000540)=""/97}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) 2018/05/19 12:55:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0xa, &(0x7f0000000280)=[{0x9, 0x1000, 0x2, 0x3}, {0x2, 0x1f, 0x1, 0x80000001}, {0x401, 0xfffffffffffffffc, 0x7fff, 0x23}, {0x100000001, 0xffffffffffff7828, 0x3, 0x6}, {0xc3f1, 0x1, 0x80000001, 0x400}, {0x7, 0xd29b, 0x7, 0xa673}, {0x1, 0x5a7, 0xff, 0x2}, {0x3, 0x4, 0xfff, 0x2}, {0x7fff, 0x1, 0x6, 0x2}, {0x0, 0x3f, 0x6, 0x3}]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x140, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000001c0)={0x401, 0x1, 'client1\x00', 0xffffffff80000003, "a3ae0918020c9c14", "6010b149e01f6be2c2f1604674b488f3cf674c3dbf7188907e240498110a4edc", 0x123, 0x8}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:39 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xa]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:39 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/19 12:55:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400010182, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000000), &(0x7f00000001c0)="42a45db3d9c8e93041b911342e814da90b62fb9d19e8d0c0641f9ec33096b003a5ade050a4fad231346bb916d2"}, 0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)=0x10000, 0x4) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={0x0, @multicast2, @local}, &(0x7f00000006c0)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000700)={@dev, @rand_addr, 0x0}, &(0x7f0000000740)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001100)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000001200)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001240)={@mcast1, 0x0}, &(0x7f0000001280)=0x14) getsockname$packet(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002900)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002940)={0x0, @broadcast, @dev}, &(0x7f0000002980)=0xc) clock_gettime(0x0, &(0x7f0000006280)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006080)=[{{&(0x7f0000002a80)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b00)=""/251, 0xfb}, {&(0x7f0000002c00)=""/192, 0xc0}, {&(0x7f0000002cc0)=""/158, 0x9e}, {&(0x7f0000002d80)=""/212, 0xd4}], 0x4, &(0x7f0000002ec0)=""/244, 0xf4, 0x100}, 0x400}, {{&(0x7f0000002fc0)=@pppol2tpv3in6, 0x80, &(0x7f00000032c0)=[{&(0x7f0000003040)=""/67, 0x43}, {&(0x7f00000030c0)=""/51, 0x33}, {&(0x7f0000003100)=""/150, 0x96}, {&(0x7f00000031c0)=""/198, 0xc6}], 0x4, &(0x7f0000003300)=""/75, 0x4b, 0x200}, 0x7}, {{&(0x7f0000003380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003400)=""/86, 0x56}, {&(0x7f0000003480)=""/45, 0x2d}, {&(0x7f00000034c0)=""/176, 0xb0}, {&(0x7f0000003580)=""/94, 0x5e}, {&(0x7f0000003600)=""/193, 0xc1}, {&(0x7f0000003700)=""/58, 0x3a}, {&(0x7f0000003740)=""/150, 0x96}, {&(0x7f0000003800)=""/42, 0x2a}], 0x8, &(0x7f00000038c0)=""/197, 0xc5, 0x80}, 0x7ff}, {{&(0x7f00000039c0)=@hci, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003a40)=""/237, 0xed}, {&(0x7f0000003b40)=""/223, 0xdf}], 0x2, &(0x7f0000003c80)=""/171, 0xab, 0x6}, 0x9}, {{&(0x7f0000003d40)=@can={0x0, 0x0}, 0x80, &(0x7f0000004140)=[{&(0x7f0000003dc0)=""/64, 0x40}, {&(0x7f0000003e00)=""/245, 0xf5}, {&(0x7f0000003f00)}, {&(0x7f0000003f40)=""/36, 0x24}, {&(0x7f0000003f80)=""/170, 0xaa}, {&(0x7f0000004040)=""/201, 0xc9}], 0x6, &(0x7f00000041c0)=""/106, 0x6a, 0x1}, 0xfff}, {{&(0x7f0000004240)=@llc, 0x80, &(0x7f0000004780)=[{&(0x7f00000042c0)=""/104, 0x68}, {&(0x7f0000004340)=""/4, 0x4}, {&(0x7f0000004380)=""/70, 0x46}, {&(0x7f0000004400)=""/30, 0x1e}, {&(0x7f0000004440)=""/166, 0xa6}, {&(0x7f0000004500)=""/134, 0x86}, {&(0x7f00000045c0)=""/24, 0x18}, {&(0x7f0000004600)=""/201, 0xc9}, {&(0x7f0000004700)=""/106, 0x6a}], 0x9, &(0x7f0000004840)=""/224, 0xe0, 0xffffffffffff0000}, 0x1}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f0000004940)=""/113, 0x71}, {&(0x7f00000049c0)=""/215, 0xd7}, {&(0x7f0000004ac0)=""/176, 0xb0}], 0x3, &(0x7f0000004bc0)=""/66, 0x42, 0x7fffffff}, 0x5}, {{&(0x7f0000004c40)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000006000)=[{&(0x7f0000004cc0)=""/4096, 0x1000}, {&(0x7f0000005cc0)=""/93, 0x5d}, {&(0x7f0000005d40)=""/87, 0x57}, {&(0x7f0000005dc0)=""/51, 0x33}, {&(0x7f0000005e00)=""/187, 0xbb}, {&(0x7f0000005ec0)=""/92, 0x5c}, {&(0x7f0000005f40)=""/135, 0x87}], 0x7, 0x0, 0x0, 0x6}, 0x7}], 0x8, 0x1, &(0x7f00000062c0)={r10, r11+10000000}) getsockname$packet(r1, &(0x7f0000007880)={0x0, 0x0, 0x0}, &(0x7f00000078c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007ac0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000007bc0)=0xe8) accept$packet(r1, &(0x7f0000007c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007c40)=0x14) getsockname(r0, &(0x7f0000007c80)=@can={0x0, 0x0}, &(0x7f0000007d00)=0x80) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f00000081c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000008180)={&(0x7f0000007d40)={0x43c, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x12c, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r5}, {0x224, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffff69a}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff80000001}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1000000000, 0x7, 0x81, 0xfae}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r13}, {0x4, 0x2}}, {{0x8, 0x1, r14}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa7}}, {0x8, 0x6, r16}}}]}}]}, 0x43c}, 0x1, 0x0, 0x0, 0x41}, 0x10) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x1316800000000000, 0x4) [ 275.393091] audit: type=1326 audit(1526734539.417:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17491 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/19 12:55:40 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000001c0)=""/61) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x20000) openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:40 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r1, 0xfffffffffffffe01}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x5000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmsg(r0, &(0x7f00000006c0)={&(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/39, 0x27}, {&(0x7f00000004c0)=""/204, 0xcc}, {&(0x7f00000005c0)=""/116, 0x74}], 0x3, &(0x7f0000000640)=""/106, 0x6a, 0x9}, 0x40000000) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1010c3) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x6000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1800, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7fffffff, {0x7fff, 0x7, 0x9c1, 0x8, 0x8000, 0x70}, 0x7200, 0x100}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl(r2, 0xfffffffffffffffc, &(0x7f0000000400)="49d2acebc81e1336a2af356bcdb70e5b36491ea22bf55eb221c06a8e7de7060b557aabddb4abbe11ea1783c024347e29feef50e09c52ed70ab5968e20cbc13c3acfabfbd73bed237d5de5b5dfe2b7434f09cc79bc91fb5ab3d648a3dc9ace4a348f2a378b02a8a4a330b6caba12a485d9dc7f49b1375935ab42dc24b51d487d958f60a7a849aa3195682179c208f23e8") ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x2, r2, 0x1}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:40 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xffffff7f00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 276.297178] audit: type=1326 audit(1526734540.324:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17491 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/19 12:55:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x2, 0x1cf}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x6, r1}) 2018/05/19 12:55:40 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x84ffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x80ffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:40 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000004c0)="ba52b2cb1c735ee78677b3d88f08b1beed98c49ef65a28ef7bc237c40651ae1c247841d7d2e8621455b11e3ae31d9d8a392825196e621390528faf47f73f0d3be00631cfba5b5740e0f8305377b140a531281889077013e39d11a62649f5198c43c20ba33c4ef8055154acb6d44966bcf0eebc9c02674b6e46961a3293f6e2d51265fd92683ffd0cfc2706d76b0ab389b3eab0afed387a718dea8a52c5f66a4653f7fc136f82ae65aac97624ba4cdb1e814431bf84c7044cce58c282c3b37ea058d05f3bc568c1f2a8e9") ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x21260200, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8914, &(0x7f0000000080)="c626262c8523bf01f077072cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:40 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x200000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x9, 0x4) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x5}, 0x2a1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000380)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000280)={r2, 0x20}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x2010, r0, 0x1f) r3 = fcntl$getown(r1, 0x9) syz_open_procfs$namespace(r3, &(0x7f0000000340)='ns/net\x00') modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f00000001c0)) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/05/19 12:55:41 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101480, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x2, 0x4a44, 0x9, 0x9, 0x3f, 0x9a, 0x7, 0x1, 0x3, 0xffffffff, 0x7, 0x101}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xff000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x101000, 0x0) name_to_handle_at(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="3400000601000000610639260cc663c436364b99ce5ed09785c6be1bcda51cd1b2fb3e723dab558df035d63618a61aa341707838"], &(0x7f0000000300), 0x400) write$binfmt_aout(r0, &(0x7f00000004c0)={{0x108, 0x8, 0x40, 0x218, 0xdb, 0x6, 0x216, 0x9}, "e3a829ce49be55224313026ea5f9bc6a327d7f7448a73e93d64c9c94cd95881e", [[], [], []]}, 0x340) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xff0f, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf5ffffff, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x4000000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:41 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x840) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100), 0x4) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000001c0)={0x80000000, 0x8, 0x1fffffffe00, 0xff, 0x2, 0x9}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syzkaller1\x00', 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000580)={0x8000, {{0xa, 0x4e20, 0xffffffffffff8001, @loopback={0x0, 0x1}, 0x1000}}, 0x0, 0x4, [{{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e21, 0xaa5, @empty, 0x100000000}}, {{0xa, 0x4e21, 0x2, @empty, 0x3627}}, {{0xa, 0xfffffffffffffffd, 0x5, @dev={0xfe, 0x80, [], 0x21}, 0x2}}]}, 0x290) sendmsg$nl_route_sched(r0, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x14400000}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=@gettfilter={0x6c, 0x2e, 0x400, 0x70bd27, 0x25dfdbfc, {0x0, r3, {0x1f, 0xffff}, {0xffe0, 0xf}, {0x1f, 0xd}}, [{0x8, 0xb, 0x6}, {0x8, 0xb, 0x480cf426}, {0x8, 0xb, 0xffffffffffffff81}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x40004000000}, {0x8, 0xb, 0xe368}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40080}, 0x40041) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) fcntl$getown(r1, 0x9) 2018/05/19 12:55:41 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xfc00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:41 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1c000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:41 executing program 6: ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00000001c0)={0x25e7, 0x200, 0x5, 0x0, &(0x7f0000000080), 0xec, &(0x7f0000000280)=""/236, 0x98, &(0x7f00000000c0)=""/152}) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/05/19 12:55:41 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0x10000, 0x7, 0x2f, 0x7, 0x6, 0x8}) r1 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x22, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:42 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0xb80b]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:42 executing program 5: r0 = socket(0xa, 0x804, 0x4000000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) connect$unix(r2, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/05/19 12:55:42 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:42 executing program 6: socketpair$inet6(0xa, 0x80004, 0x0, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x608, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xc000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:42 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x66c, 0x480141) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@remote}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) 2018/05/19 12:55:42 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:42 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x1a1202) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x145f, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000001c0)=r2) r3 = request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000300)=""/98, 0x62) socket$nl_crypto(0x10, 0x3, 0x15) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:42 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xffffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x31, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:42 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x600000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setstatus(r0, 0x4, 0x46400) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x9, 0x2, {0xffffffffffffffff, 0x3, 0x4, 0x0, 0x7}}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) [ 278.643886] FAULT_INJECTION: forcing a failure. [ 278.643886] name failslab, interval 1, probability 0, space 0, times 0 [ 278.655427] CPU: 1 PID: 17659 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #58 [ 278.662721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.672076] Call Trace: [ 278.674687] dump_stack+0x1b9/0x294 [ 278.678326] ? dump_stack_print_info.cold.2+0x52/0x52 [ 278.683536] ? mutex_trylock+0x2a0/0x2a0 [ 278.687618] should_fail.cold.4+0xa/0x1a [ 278.691683] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.696813] ? graph_lock+0x170/0x170 [ 278.700644] ? find_held_lock+0x36/0x1c0 [ 278.704731] ? __lock_is_held+0xb5/0x140 [ 278.708829] ? check_same_owner+0x320/0x320 [ 278.716074] ? lock_release+0xa10/0xa10 [ 278.720081] ? rcu_note_context_switch+0x710/0x710 [ 278.725041] ? __check_object_size+0x95/0x5d9 [ 278.729569] __should_failslab+0x124/0x180 [ 278.733845] should_failslab+0x9/0x14 [ 278.737676] kmem_cache_alloc_trace+0x2cb/0x780 [ 278.742378] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 278.747440] packet_setsockopt+0x17a5/0x22a0 [ 278.751885] ? packet_sendmsg_spkt+0x1670/0x1670 [ 278.756674] ? lock_downgrade+0x8e0/0x8e0 [ 278.760857] ? find_held_lock+0x36/0x1c0 [ 278.764954] ? rcu_is_watching+0x85/0x140 [ 278.769220] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 278.774449] ? __fget+0x40c/0x650 [ 278.777947] ? expand_files.part.8+0x9a0/0x9a0 [ 278.782553] ? lock_downgrade+0x8e0/0x8e0 [ 278.786755] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 278.792349] ? proc_fail_nth_write+0x96/0x1f0 [ 278.796889] ? __fget_light+0x2ef/0x430 [ 278.800895] ? fget_raw+0x20/0x20 [ 278.804384] ? wait_for_completion+0x870/0x870 [ 278.809195] ? security_socket_setsockopt+0x94/0xc0 [ 278.814335] __sys_setsockopt+0x1bd/0x390 [ 278.818493] ? kernel_accept+0x310/0x310 [ 278.822573] ? ksys_write+0x1a6/0x250 [ 278.826392] __x64_sys_setsockopt+0xbe/0x150 [ 278.830807] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 278.835836] do_syscall_64+0x1b1/0x800 [ 278.839723] ? syscall_return_slowpath+0x5c0/0x5c0 [ 278.844647] ? syscall_return_slowpath+0x30f/0x5c0 [ 278.849582] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 278.854946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.859799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.864982] RIP: 0033:0x455a09 [ 278.868166] RSP: 002b:00007fdb21ff8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 278.875873] RAX: ffffffffffffffda RBX: 00007fdb21ff96d4 RCX: 0000000000455a09 [ 278.883310] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000014 [ 278.890573] RBP: 000000000072bea0 R08: 0000000000000327 R09: 0000000000000000 [ 278.897835] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000015 [ 278.905105] R13: 00000000000006ab R14: 00000000006fe0a8 R15: 0000000000000000 2018/05/19 12:55:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000001c0)=""/75, 0xfffffffffffffe85) 2018/05/19 12:55:43 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x200000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0xad, &(0x7f00000002c0)=""/173}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x78, r3, 0xb01, 0x70bd2b, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbc}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0xd091e8dbd20915b7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x810) 2018/05/19 12:55:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x43050000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:43 executing program 7 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:43 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x201, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x3c, 0x0, &(0x7f0000000080)=[@increfs_done={0x40106308, 0x0, 0x4}, @decrefs={0x40046307}, @clear_death={0x400c630f, 0x4, 0x2}, @release={0x40046306, 0x4}, @increfs={0x40046304, 0x3}], 0x1000, 0x0, &(0x7f00000001c0)="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"}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1300000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x2}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9f3, 0x400040) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000100)) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) [ 279.707442] QAT: Invalid ioctl [ 279.723462] QAT: Invalid ioctl 2018/05/19 12:55:43 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x500000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:43 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000140)={0xfffffffffffff031, 0x1c, 0x8, 0x5, "6030e5e37a9f227c02ca71498ac4dfb1a47921061177cc2b25d2f10cf0b3bf5f"}) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x8, &(0x7f00000002c0)=""/23) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000004c0)=""/4096, &(0x7f00000001c0)=0x1000) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:43 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80640, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@empty, @empty, @loopback=0x7f000001}, 0xc) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)) 2018/05/19 12:55:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xa00000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:43 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'veth0_to_bond\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x3, 0x4) 2018/05/19 12:55:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xf9250200, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:43 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfe800000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:44 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000080)=0x3, 0x4) r2 = dup(r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000040)=0x1) 2018/05/19 12:55:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000600)="c50d0cbd142471abdd60ae5351762681ecf6bd") ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xa5, "cf8bda450b91a8ea622740b7c25b685a0f0d72da98036455aa7c152050c31d24ee098068fbeea99b7b1881e614a51f777c1cd47f3edacdc7bcf07098272b451d79ad05e57e09c8eb40a59a528f1db34e8c7c8485721d0dcc2186efae7a4f173f263d7fe997088dbf2e9f4ef2d2c4702c5b155965b8a11e62e8fc0cc8536ccb179dfea4b441b750da7e11093465ba4ad2913fdfa73a62ff860444f2222ad7064e44df8882ef"}, &(0x7f0000000140)=0xad) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000640)={r2, 0x0, 0x20}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x7, 0x5, [0x65, 0x10000, 0x7, 0x1ff, 0x40]}, &(0x7f00000004c0)=0x12) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r2, 0x7f, 0x2, 0x100000000, 0x3, 0x29c, 0xffffffffffff710c, 0x0, {r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x4, 0x4, 0xfbf4}}, &(0x7f00000005c0)=0xb0) 2018/05/19 12:55:44 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x2, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x28000, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000080)=""/241, 0xf1) 2018/05/19 12:55:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:44 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x2000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x3000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1c, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:44 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x480a01, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], 0x5, 0x3, 0x2, 0x2}) 2018/05/19 12:55:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x44080, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:44 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xf00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:44 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:44 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x101000) perf_event_open(&(0x7f0000000140)={0x2, 0x320, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x19f, 0x6}, 0x0, 0x0, r0, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r1, @ANYBLOB="020126bd7000fcdbdf250e0000000c000100080006007365640008000500060000001c0003000800040007000000080005007f000001080007004e2400000c00830008000500000000000c00010008000800780000000800060001800000180003001400060000000000000000000000ff000800050004000000"], 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x280000) modify_ldt$read(0x0, &(0x7f00000004c0)=""/75, 0xfffffffffffffe3f) 2018/05/19 12:55:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000380)={@ax25={0x3, {"1f1181127f7587"}, 0x34f}, {&(0x7f0000000280)=""/201, 0xc9}, &(0x7f00000001c0), 0x8}, 0xa0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x73, "055073e34ac04051a99f3f82b14b28fb2ae097c9f30c303a93e88cb35b2f0d60584c5ae5ae85ed5d4b312002ba21e6e143426f8a07dd50dfadfc58a2d2aad9b889e3e95cd6abcc2dbf18af53f2a181adf06c5f84f2d5d4d7c3b5f1b1452127e727595de7fb57d66eb5b0222ba5581e1786c18a"}, &(0x7f0000000140)=0x97) 2018/05/19 12:55:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xf0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:45 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) tee(r1, r0, 0x5, 0x3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e23, @rand_addr=0x4}}) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000001c0)) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:45 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfdffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:45 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xbf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x3a) r0 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x402, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000600)=""/12) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000580)={0x9, 0x2, 0x279}) keyctl$describe(0x6, r0, &(0x7f0000000500)=""/12, 0xc) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f00000003c0)=[{&(0x7f00000001c0)="acb9c761b7f46dc209cd17b2ab7e07a629771c073a63524471724c2f09648999216ef1d46717172bfecbf32ee64fdda0e95bd3681e6c9a452ddf3336e7446175ccbf97f0b537480b3f394f6c413ace970656dc7e6835005df856f36b6792097907c99c562905688d24cac91f52f8332dbf6b65f18feafdbe0bd22518f59047837bb538b3d890bbbeca4b0eb09a003000cb923848ecdceaa39527b3d2983a8542c8af4c5d305dc0c9af567f", 0xab, 0x10001}, {&(0x7f0000000280)="39c2bb51ba1d53a50e98a523c10d6bc19c0e5003784f01512944ed229c6ed7416ae34241b1abb9da207907807711b835886c1b427e849df7c41b6fc02d4feb25730af89c737015387a82cee807f8ec29a282372931df180161f8fb32c6dbf649a49df445b0a1961a53a9c912ca818766065ab5280c239d30c73403066407371778b114a8d39b0d1dc7734ac0db6a9a9dc9afcdd63677416f8e69d220d85809996ab1a1988ca54696d605f55d34a44c081e7a1d338561e7d02b5d14eefcf7518d3f8d45738f", 0xc5, 0x3f}, {&(0x7f0000000380)="d039", 0x2, 0xff3}], 0xa002, &(0x7f0000000440)='wlan1.\x00') socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/19 12:55:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x500000, 0x54b, 0x4b1, 0x10001, 0x0, 0x0, 0x40, 0x9, 0x39f, 0x4, 0x81, 0x1000, 0x0, 0x0, 0x3f, 0x401, 0x6, 0x7ff, 0x7, 0x6, 0x1ff, 0x4, 0xc000000000000000, 0x1, 0x40, 0x81, 0x0, 0xffff, 0x8001, 0x4, 0xfffffffffffffc01, 0x2, 0x4, 0x55, 0xffffffff, 0x1, 0x0, 0x7ff, 0x2, @perf_config_ext={0x400, 0x2}, 0x400, 0x3b8, 0xfffffffffffffff9, 0x1, 0x6, 0x100000000, 0x41}, r2, 0xf, r1, 0x3) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8848, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/255, 0xff) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)) fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x3) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000200)) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x3, 0x10000) 2018/05/19 12:55:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x6400000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x7, &(0x7f0000000140)=[{0x7f, 0x7, 0x0, 0x582f}, {0x9, 0x400, 0x8, 0x9}, {0xfffffffffffffe01, 0x9, 0x3, 0x1}, {0x10000, 0x6, 0x2, 0x7}, {0x3, 0x7f, 0x100, 0x4d}, {0x7, 0x2, 0x0, 0xd8d}, {0x0, 0x1b6, 0x0, 0x4}]}, 0x10) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626268523bf012cf66f00") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:45 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:45 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x11]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:45 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[]) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') 2018/05/19 12:55:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x6, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) connect$nfc_raw(r0, &(0x7f0000000100)={0x27, 0x1, 0x2}, 0x10) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) recvmsg$netrom(r0, &(0x7f0000000280)={&(0x7f00000001c0)=@ax25={0x3, {"9ae35e803a0432"}, 0x6}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)="7e97642903f43f02cf8ffe1687506119b5b40eb3c1c9f07ecc92206a515f1e", 0x1f}], 0x1, 0x0, 0x0, 0x20000000}, 0x2000) 2018/05/19 12:55:45 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x4, 0x4) 2018/05/19 12:55:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x300, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:45 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x80fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:45 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000)=0x3, 0x327) [ 281.652501] ISOFS: Unable to identify CD-ROM format. 2018/05/19 12:55:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x8100000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:46 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) set_thread_area(&(0x7f0000000040)={0x9, 0x20101800, 0x0, 0x10000, 0x80000000, 0x10001, 0x0, 0x800, 0x81, 0x776b2065}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x3082) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x18, &(0x7f00000001c0)=0xffffffffffffffee) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:46 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xb00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:46 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000001c0)=""/75, 0x4b) 2018/05/19 12:55:46 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:46 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = getpid() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x193f4000, 0x0, 0x8000, 0x0, 0x7, 0x0, 0x0, 0x47, 0x0}, &(0x7f0000000180)=0x20) open(&(0x7f0000000200)='./file0\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x2}, 0x8) prlimit64(r2, 0xf, &(0x7f00000000c0)={0x10001, 0x5}, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0xfd87) r5 = socket$inet6(0xa, 0x2, 0x0) dup2(r5, r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/19 12:55:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x1900, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:46 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfc00000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:46 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1400, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:46 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4(r0, &(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000040)=0x80, 0x80800) 2018/05/19 12:55:46 executing program 5: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000180)={0x0, 0xc, 0x100000000, 0xffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) 2018/05/19 12:55:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0xa00, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:46 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x12000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'sit0\x00', 0x1000}) r3 = gettid() fstat(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000014c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f0000001580)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="cbbe6e11244da7537668b53b87308438d27cf3dc18eccc72d1854025a3e08d37a18f33166f3e243ef661c41506437a721cfec0f1b58276a0a6e82b00914872d212e82f4219dd95ec32f796bdc41fecd3a151880bde6f1f207193858489da33124c43e0c62d", 0x65}, {&(0x7f00000012c0)="c0e4d56f55c8e66b15af1568642d30b5f39b848d9c7b1025cb626bf41cc54ebf9adcd6e45c45c409464d9d59bc69dbdef32108a9e5bda1cd765e94353ddfed9585d1f1e4cb6da7b157f9d80b2c99803458f8dadbf4070cb175a845ab24f5d96b573ede2e39f90ac2b3235bd43c8603b4415dfc8b8ef76a61e77ffe683bc7ed3e0bb5dab16d0302fa2c84b3b8d9b08ad5ebc8f2f982f340214afb2db1edbeeb28e133f5f07f77c5dfaf25594d6423ecd27495f88bc6f51f0736733bebedc29c9988e14e3aa28dd6a3cbdc880c3b", 0xcd}, {&(0x7f00000013c0)="8b5450456ce75856a47700296134098c452a3df5f4dab5afb34d644137aaebb1bb2dac3aa20b85c75c16665d6dda98df2a058e8b4de8", 0x36}], 0x4, &(0x7f0000001500)=ANY=[@ANYBLOB="30000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2], 0x78, 0x4000010}, 0x8084) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x1, 0xffffffffffffff1a}, {0xffffffff, 0x100000001}, {0x10000}, {0x3, 0x4}]}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:47 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0xb0800) 2018/05/19 12:55:47 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfe80000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f0000000100)=[@decrefs={0x40046307}], 0x89, 0x0, &(0x7f00000001c0)="5151dd44188a43a536715ce5404b7df064af7439a0b1170fb1805ecf7fc9a7233c160873e4e194731a4041bcf0c49ceb5305961cc865ae1cb415d2b48eb20658408a6de0802906752c8e10f26388268cd65db8de003b6f0af2646c91beb408f75911453a3015921d666c838a273f110d2201589be05effcd4068531eb174d8dca6389093d0deacd2dd"}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x2800, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:47 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0xf2) 2018/05/19 12:55:47 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x5, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:47 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x4, &(0x7f0000000000)=0x2, 0x4) 2018/05/19 12:55:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2400, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:47 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:47 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x3f, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0xc) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x803, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000100), 0x4) 2018/05/19 12:55:47 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000000c0)={0x2, 0x0, [{0x0, 0x40, 0x8f, 0x400, 0x4000000000}, {0x80000007, 0x6, 0x5, 0xcf5d, 0x59}]}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:47 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x40030000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:47 executing program 6: fanotify_init(0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x3c11) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/19 12:55:47 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2400, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendfile(r0, r2, &(0x7f00000000c0), 0x2000000000000fc) 2018/05/19 12:55:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x6488], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 283.931680] Unknown ioctl 1074310794 [ 283.955215] Unknown ioctl 1074310794 2018/05/19 12:55:48 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:48 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x7000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x6}, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x6d, &(0x7f0000000200), &(0x7f00000002c0)=0x10) close(r2) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000080)=0x4) close(r1) 2018/05/19 12:55:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x88caffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xd904}, 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:48 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000280)={r1, 0x31}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@dev, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f00000000c0)=""/191, &(0x7f0000000000)=0xbf) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000440)={0x4, 0x2000000000000000, 0x3, {r3, r4+10000000}, 0x1000, 0x2}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000300)=""/241) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'syz_tun\x00', {0x2, 0x4e21}}) 2018/05/19 12:55:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2d, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:48 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x400400) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x7}, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:48 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000840)) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000700)={0x6, {{0xa, 0x4e21, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x1, [{{0xa, 0x4e24, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}]}, 0x110) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) sendmsg$rds(r3, &(0x7f0000000680)={&(0x7f0000000240)={0x2, 0x4e21, @rand_addr=0x8}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000280)=""/54, 0x36}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)=""/63, 0x3f}], 0x3, &(0x7f0000000540)=[@mask_fadd={0x58, 0x114, 0x8, {{0x1f, 0x9}, &(0x7f0000000380)=0x63bd9258, &(0x7f00000003c0)=0x100000000, 0x7fff, 0x5, 0x4, 0x6d8810f9, 0x8, 0xb6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000400)=""/127, 0x7f}, &(0x7f0000000480), 0x2}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x8}, @mask_cswp={0x58, 0x114, 0x9, {{0x800, 0xf5}, &(0x7f00000004c0)=0x8000, &(0x7f0000000500), 0xffffffffffff7fff, 0x0, 0x81, 0x200, 0x2, 0x2}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x100000001}], 0x110, 0x880}, 0x80) write$rdma_cm(r1, &(0x7f0000000a00)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000880)}}, 0x10) r4 = semget$private(0x0, 0x1, 0x0) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f0000000040)=""/206) r5 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r5, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) 2018/05/19 12:55:48 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x500]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:48 executing program 6: r0 = socket(0x2000000011, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="029db0a2f8ea00000000000000b80900000091b8755d7abacb9531d189db66fba5c01ae32d985d1c919ca93f4f7d57b25d566da2e05a1b9532af1379f5fe590fadd0cfe609f40c20e2843e81bb4e277731bc6638ad24e8a9fc322c0824b4a9ff844e39486f93c193684c4241c8aa6910f735e9ddfcf501eba7e5b6e159d0deb3b699d125562acb40b2dabcff518fa691a7329e188ad5a440faefca1bec5b7f4491481f9ac573a8a18fdd9ee88207d2f091f2b79bae66ec75", 0xb8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x121203, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000180)=0x400) 2018/05/19 12:55:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x100) semtimedop(r0, &(0x7f00000001c0)=[{0x3, 0xe421, 0x800}, {0x4, 0x2453547d0000000, 0x1000}, {0x4, 0x6, 0x1000}, {0x3, 0x1}], 0x4, &(0x7f0000000200)={0x0, 0x989680}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x8000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'bridge_slave_0\x00', {0x4, 0x63a7, 0xffffffffffffffc0, "dd49e46c7570", 0xfffffffffffffffd}}) 2018/05/19 12:55:48 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xf000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:49 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfdffffff00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:49 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4, 0x4) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xc00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xd], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:49 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200)=0x475f, 0x4) fstatfs(r0, &(0x7f0000000240)=""/179) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:49 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x6, 0x70, 0x3e4, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x101002, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000000100)={0xfffffffffffffbff, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x80}, 'port1\x00'}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/19 12:55:49 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f0000000200)="05ba4f783507472a22363f20a8545471ac48618730c048b27443df90cd239a6a2d671fdf2f6ffdef809906e113abec38aa575d354f54fd473296a97d273d7ec00a040c520a820b0968ee13a1aff844596311573780115ea7544a6a15f834e97b4c973fa0b06d2b0518e500499588d1a802411783b204e6b7e341d3df21d8f1139738fa7326d4f443c75ca10f14d6011fc40aea92ab48dc16144f6631ab6bd4e37efbaa93e558034a1762381a5a6bc8e0c700bc202e47232391"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="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") ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'bpq0\x00'}) 2018/05/19 12:55:49 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xffffff7f00000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x689], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:49 executing program 5: r0 = memfd_create(&(0x7f0000000100)="2a3a21242d80", 0x6) fchmod(r0, 0x1000000) io_setup(0x14000000000, &(0x7f0000000000)=0x0) io_submit(r1, 0x8, &(0x7f0000002580)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xa, 0x10001, r0, &(0x7f0000000040)="1dcb4161fb1754e066a1", 0xa, 0xdc, 0x0, 0x1, r0}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x101, r0, &(0x7f0000000140)="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", 0x1000, 0x2, 0x0, 0x1, r0}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0xf, 0x2, r0, &(0x7f0000001140)="326cd1c46b0f0e61bd1d2dabf77fadb01fc75f986cd956d9ac7b2db52adc02989a62af8359ea8a071bad67eef8db0d16dc1c31727970", 0x36, 0xa46, 0x0, 0x1, r0}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f00000011c0)="351059bff53e188637f00976cab0f5687651164e179ca3d672c535c2938417ad4957e0378f03b7840d4fd0316fb9986fd8f908e6c362b735874f1e0fd29f3debda3b1f70e1fd8e9b5073f323c3e6f20bb3db6ae29b3a53a8046b0c208970cf25bdeddfb86213f4f54a6d37d6a8b0daa4dd9b03e6001f403a46e5a582848d66ad237424b15be5b671bd469912", 0x8c, 0x7, 0x0, 0x1, r0}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000012c0)="833e424eee7bd4cf85748ace431d7a09c16e3219859c13ff8917eaf6b75c5c5013f549664c416922f5f575dc206c8b6a23ba757b9988c4ce72c76e6416f2cc2f26140f2d94376e2f411da623950449ec757c05f012319d5c50068e10e6c7d483f2f87fc152582580dbfe5573aa699bfd876d7fe90462292817907516242398bb73e665ed42ab1c7043b62f627a903c04670d1148e60415a305a5314ff1edd45b56", 0xa1, 0x6, 0x0, 0x0, r0}, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x3, 0x3f, r0, &(0x7f00000013c0)="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", 0x1000, 0x583, 0x0, 0x0, r0}, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000002400)="57b995c7f6d9613c9022ee6c9b14e08aef63b7b360162e3955bf23fcbed4222f4926c4b6a7fb88021a201e905edd1e2a8b16", 0x32, 0x7, 0x0, 0x0, r0}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0xb, 0x4f20, r0, &(0x7f0000002480)="0c85439c8ee7b54bf35ca32b5094efde2d5ee2cd06c05e044654f917785628d21cb7f2eb8c4261dc8f37d6ab9b694033ae29a0c460e66d6bfdd78de112d3d0717d3854feffd1f783a7e15d8a26a4c1f903b4dbc86c66e3ecc8988bdb36d3d7fe4da8b95be0647cadc62dd0dea541e6b04cbb2a6eb3b1143cdcdb3cde1b2563b547bada441f342ff253db43f20fac4c784d4a1f10d8a2ed05f76eb2feab2b34078c9b", 0xa2, 0x800, 0x0, 0x0, r0}]) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x110, r0, 0xfffffffffffffffd) 2018/05/19 12:55:49 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x44400) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x1, 0x8, "99dfeaa7dc9f0113be76d06df0fafb13653088038d04540d2344f83e0dd2d279accb5d9aef056e8d1d0aac27d507f76ed64c4b858e570d4f4225ed58f5b79270", "88bfef8547681c040fb658ea07f5966a723a4e65b141d7f515b296c6abfd906a", [0x80b, 0x7]}) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x8, 0x2300) 2018/05/19 12:55:49 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:49 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x208000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x2259, &(0x7f0000000040)}, 0x4) 2018/05/19 12:55:49 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0xe1a, 0x6, 0xa9, 0x1, 0xfffffffffffffffa, 0x8, 0xb54, 0x7, 0x3, 0x6, 0x101, 0x5, 0x40000000000000, 0x100000000, 0x2]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x5, 0x208, 0x8, 0x0, r2}, &(0x7f0000000380)=0x10) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000040)="b8a967c4e575431198395b35a24f9c4269f28444878bd4dcd54cfcd869283d88900db6b12f25b3cf76679be2a2e04aab5ff05bbc58bd001bd3f735338e4b893d01ebf04de0ee701bb03abd12138817299542cb1e0ec6d02f4511f4a1d02bafe09150f3e82ad6850a834a5c2d56fb710681d3ad2c4f34f33e266b35dc38539b7164ddcacc341c1a52b8b7d5952e5980a9f90128debc7d8130aa9d1e15fd83c6bbdf8d176dc353ef2767e741733ebc0a07112857fc09714850e1457278674ce28b5167de599fe4205a6c61a10eb570a8c6d3c6259e256fc5e105b5635084fda08b381b") setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2000000000003, 0xffffffffffffff22) socket$packet(0x11, 0x3, 0x300) bind$netlink(r1, &(0x7f00000003c0)={0x10, 0x0, 0x25dfdbfd, 0x8040080}, 0xc) 2018/05/19 12:55:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xe4ffffff, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xb80b0000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008c9ff6)='./control\x00', 0x0) r0 = creat(&(0x7f0000ddb000)='./control/file0\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000fc7000)='./control\x00', 0x86000006) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) creat(&(0x7f0000fcc000)='./control/file0\x00', 0x0) 2018/05/19 12:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x89060000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fchdir(r0) signalfd(r0, &(0x7f0000000000)={0xc000000}, 0x8) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/19 12:55:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x30000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:50 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:50 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3fffd) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20001800, 0x0, 0x1000000, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f00000001c0)='.\x00', 0x8, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000200)="8c25ce2c2ff79f0c00d61b147e12c7a5fc80edf4a9b8aa8fcce99050577597787d246e45929f25c60104ae9b7464796260b7c7825c5e47bb5eea6aaa484245391f14f6214a666318ce5fbb0db643a573b7e43c6295642f5b0e81aaad", 0x5c, 0x1}, {&(0x7f0000000280)="b179432aecfb6a6f9d8ff00da112b80fca98925203597b60811393f95f6bf2ddbc7997bfb9763ecf15ebbba6e51107b17c3c93dd1e57af801f0248d88e956e45e764128037ce23c8831cb22620096791882be7f61b", 0x55, 0x400}, {&(0x7f0000000300)="7ee6cb0a0d485096dc23025ed36a07cbc0ef25490407cc517163adc06af811275aac533e15948df65419530217e33ba2d69e791dc500fa292ccd5323adc055e306f5e51639c79e39cbc3ba3b68fd333039856c491598435b9cd4b83dd8fa427bb118588d89a2516c6beaa30ecd460569772081abc22729530658bcbfb85cb8703289412e27bce2ab6458f8c853ef6c0e270c64f797b2e8a6256c0a4fdc30fe686e76ad52db9fb81bfe06f1154aa5a9a4dfecd94a47e4b5643a601cb1748405c037d8640d5b03067172ca775eabca8723a3fe65f8e4af639d7d4815ff18994f", 0xdf, 0x5}, {&(0x7f0000000400)="ba9235729fdd80df81b07f32c808597c3919954ad40920ce8bada76be446c8cb7250d34d474ad92a7be4ce16f70c2c5f1c2ef8f2e123c74fe62e1994f31469ec822c20865f99934a96e454392e65641f66eadc59f04d3133c36f7bdc1cbd6840a1fd62062d4b60d8afd75d88eb07dcdada0d430260c3723e8c8d57adc06a4d8e7184c44084899be893bac551debd439f", 0x90, 0x72c2}], 0x40880, &(0x7f0000000540)={[{@dmode={'dmode', 0x3d, [0x3a, 0x32, 0x3d]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x39, 0x7f, 0x3f, 0x37, 0x32, 0x3d, 0x2d, 0x37, 0x30]}, 0x2c}]}) 2018/05/19 12:55:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0xee, 0x1, 0x8000}, 0x4) 2018/05/19 12:55:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x2000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:50 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='projid_map\x00') writev(r0, &(0x7f0000000080)=[{&(0x7f00000004c0)="f9", 0x1}], 0x1) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0xfc, 0x11, 0xf, 0x400, 0x70bd28, 0x25dfdbfc, {0x5, 0x0, 0x1}, [@typed={0x8, 0x93, @uid=r1}, @nested={0xc, 0x47, [@typed={0x8, 0x5e, @pid=r2}]}, @nested={0xd4, 0x88, [@generic="21a34d0192c02f007320c0b09710ea3ec8b157b4d0ac215b024cfec5f008aa797d30df0e7790ee5586f739bf34d17bcd9133d7b6fcab7b89dcce4b", @typed={0x8, 0x73, @u32=0x8000}, @generic="16a9899830001fa6ae95c37c7ab991e3255b5394a05a83996e98d8047dcd59f3810e2d63b723d1e667db7170a9af6a001eb8a3fa88ecbf009cbd9553f96ff7fc6fb495e7dd412e27cde5c627f316ba0d97549c12a702449b6b915c0d57e4c040b0214e406fcd332ace44563f6ddb9a5e59ebcb1dd14bf107b30f228f7ed527e67cc57e36f3084e8e3ed7"]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x44001}, 0x10) 2018/05/19 12:55:50 executing program 5: arch_prctl(0x1001, &(0x7f0000000000)) 2018/05/19 12:55:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x8000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:50 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x34000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x8a) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0xd4a) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x88480000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:50 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="404d00c090f6187a30eee484a560afe9658c8b1b27fd0865ae05f721f6773267e1ea54fe47dcbfbfd2ad376b8a8fd84113cb47ba54e65448ca38703ddeb2aef0054600e130472f85b1ef2dda8481fec10adf1dc0719fe82172bb1d827afc5a000000000000000072836a6a7570f245a73f1bb8a998af"]}) poll(&(0x7f0000000080)=[{r0, 0x20}, {r2, 0x4}, {r2, 0x400}, {r1, 0x80}, {r0, 0x2000}, {r2}, {r2, 0x8400}, {r2, 0x2000}, {r1}], 0x9, 0x8) close(r0) close(r1) 2018/05/19 12:55:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000240)=""/75, 0x58404413eaec58e0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9039, 0x100) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000002c0)={{0xdb7, 0x7, 0x0, 0x1, "cc3f20467050fccaa084cf077f9bdc22247ac37e15ca77a09db8ff22736ae459e478e36da5e85036bd6d8698"}, 0x0, 0x0, 0x200, r1, 0x81, 0x2, "ee45f393fabb1571a51dd3d82df0f749f0f70f7703543f1b3d473f32f43435a0b074772ea98052947e106a2ed13a968777eacb1103e0b5184a9c52f4dafe4e93", &(0x7f0000000100)='/(\x00', 0x3, [], [0x10001, 0x100000001, 0x7fffffff, 0xcdf]}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000001c0)={0x401, 0x9, 0x100000001, 0x9, "e1618ee874c70d7428f5467e4e27ec983527bc53ed4cc10fa9d23ed7a3b3fe00"}) 2018/05/19 12:55:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2500, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:51 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x0, &(0x7f0000000040)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000000c0)=""/70, 0x2e) membarrier(0x3, 0x0) getdents(r0, &(0x7f0000000140)=""/233, 0xe9) 2018/05/19 12:55:51 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x2]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:51 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/mixer\x00', 0x84201, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x5, &(0x7f00000004c0)=[{0x6b1, 0x13d8, 0x880, 0x7fff}, {0xd035, 0x1, 0x8, 0x5}, {0x1, 0x7, 0x3, 0x919}, {0x20, 0x8, 0x2fae, 0x9}, {0x6, 0x80000001, 0xe7e9, 0x2}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x10000, 0x3, &(0x7f00000000c0)=[{&(0x7f00000001c0)="54fae83ca89fb4d5c0958e51c315a09d897add520f35f4d7a5b06bdc98223f83ddf01be8e96b991ee50f570e54b3cee382892896ec8359abb8df48c3b8ba919c1ce906fb8ddd1a3c8cb622360a652651c445e204d975ff76b5d3226883aa963b936aa781390004ee7fbf9ec176f7829e324509cfae4ac3962bea292f4c9bbb7cf50deec96577a827e7d45861dcd1222fac5ee1457a3388a5066f42b331b61f3e80e0eed41859bec60e3272ebab18664a79b26b", 0xb3, 0xabb1}, {&(0x7f0000000280)="ea8e684ca14d9689b9e5975e9e14026fa191a7e8c40810b4d74cba78083917a00aded877f33766db8ffef446d395777ac470a0451adeef8538791611f7f8bfe40ae8c6b95ed36c49f117b3588d64dacc67fc166f5f02fa65009cbd4709e57097358e08ea6c052eb9ed8f94bbc50ad83e3931f4f486b7eeaf0e0abf8eaaf15dc3b70453e0231461b1cf8d818686f007c78800ca8d6c1b1021c7fb38e6fdde3376d14821840fb75d49834114a6ba120c31bdbe7fbb5131eaaf0da3d3d322950a93361a1d927f6c1beb9297ef100e2ad75d", 0xd0, 0x6}, {&(0x7f0000000380)="2df3de4621508002582a725ea0d3a4f68519d5622ab0f915d0f2f1bd5702496f881521633a52376e0e38a8fb0f11df6e319fd0e8883fc7932c13e3b75ece86f80d8e817b052149134a41fb6da5ddce4de0dc0120bbe25842ba03503f35894a219fd7c1afc04b8245f0cab1b60ce2cf995a4269e03c73fcb6eeac7c2bda32be969a68b77930bdd7b2a93e1e544e18ff402c1bd044b0b8373eb9713758e6ceeb6aca5f791749d77988fab3af25ca2ae90bc78909a28087a3f2dc308ced", 0xbc, 0x294}], 0x2, &(0x7f0000000440)={[{@enospc_debug='enospc_debug', 0x2c}, {@check_int_data='check_int_data', 0x2c}, {@discard='discard', 0x2c}]}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000780)=""/207) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000880)=""/82) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000880)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000940)='./file0\x00', r1, r2) ioctl$TIOCNOTTY(r0, 0x5422) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000900)=0x4) 2018/05/19 12:55:51 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0xf) 2018/05/19 12:55:51 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10, 0x80800) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000001c0)=r2) r3 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000280)={{0x0, 0x2, 0x2, 0x9, "e02f573a62ec114d270606093d9c5bea443b143cf74ae929589f5a8d7682972bc3799e3fd31c166156d21f4e", 0x54}, 0x0, 0x0, 0x6, r2, 0x0, 0x9, "dc3de92a2982e01177301b5d4bf97e75ade7b41625a3d064e5d95383300265de1a80f15db6224b24cb97bd410240b4157938e3da4791850c1ea442ce4c0c1e37", &(0x7f0000000240)='ppp1}%}systemppp0cpuset\x00', 0x18, [], [0xffffffffffffffff, 0x1, 0xfffffffffffffffb, 0x7]}) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfd5c) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000140)={0x3, 0x3, 0x7, 0x1, 0xaf05}) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000180)) 2018/05/19 12:55:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x11, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xffffdd86], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:51 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:51 executing program 1: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'eql\x00', 0x401}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r1 = memfd_create(&(0x7f0000000040)='wlan0GPLcgroupnodev\x00', 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000100)=0x7, 0x8) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:51 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x28) 2018/05/19 12:55:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x19, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x149) r4 = msgget$private(0x0, 0x2) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000140)={{0x9214, r2, r3, r2, r3, 0x2c, 0x4}, 0x5, 0x67d, 0x1, 0x572d04bc00000, 0x5, 0x730, r1, r1}) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0x4400) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00000007c0)=""/246) 2018/05/19 12:55:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) ioperm(0xcb9d, 0x7025813a, 0x6) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:52 executing program 6: r0 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x12}}) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x161000) 2018/05/19 12:55:52 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x8000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x86ddffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:52 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:52 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x3100000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:52 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x4]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:52 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x10) modify_ldt$read(0x0, &(0x7f0000000240)=""/75, 0x1cc) 2018/05/19 12:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x8000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1ed) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) 2018/05/19 12:55:52 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) readv(r0, &(0x7f0000002700)=[{&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/238, 0xee}, {&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/204, 0xcc}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/3, 0x3}], 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002880)='IPVS\x00') setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000029c0)="6866f23a041c2abe250a491368ffee66", 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000002980)={&(0x7f0000002840)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002940)={&(0x7f00000028c0)={0x80, r2, 0x0, 0x70bd28, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x24}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x28}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x80) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000002b00)=ANY=[@ANYBLOB="ff00000008001000010000003f000000ef24de87657169e5818eddba133b9392fe6552d38a08f1bd7146f46687a2268e617e19d768a5bc173545c5c397dd4c8850c150a88d1260148be557991e58a036f30c0a6ca16f68c4c911965760f25c415632cc7c1974b9ba1fd2b8889f00358f13e71559f446db1ee9c81e1bd900004d4990842d76236929d4c0c251be58d6681cc5d81a6ba2e6d4164ca64de4bab07936e22d33a956000000000000000000"]) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000027c0)=0x1) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000002800)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) r3 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x100000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc1205531, &(0x7f00000000c0)={0x0, 0xfffffffffffffffc}) sendmsg$key(r1, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002a80)={&(0x7f0000002a00)={0x2, 0x4, 0x3ff, 0x3, 0xd, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x9, 0x4, 0x4}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffff8c0, 0x0, 0x0, 0x70bd2b, 0x3506}, @sadb_lifetime={0x4, 0x4, 0x1, 0x4, 0x7a40, 0x5}]}, 0x68}, 0x1}, 0x40000) 2018/05/19 12:55:52 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xffffffffffffffff, &(0x7f0000000000)=0x3, 0x4) 2018/05/19 12:55:52 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x1a00, 0x2, &(0x7f0000000280)=[{&(0x7f0000000200)="b2a013a2f687b0341ccbd8cdc740a9fe3d9e15c81a8b2a0829e136a53cb3455b5159", 0x22, 0x9}, {&(0x7f0000000240)="fc8198f5826da1dee005281c635928e35fea128c092057f6f4bb28a7e6cf552bfe5f8d36356af6c68e2119b16dc3a539647b051d74f13808741f", 0x3a, 0x1}], 0x0, &(0x7f00000002c0)={[{@upgrade='upgrade', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x35, 0x35, 0x33]}, 0x2c}, {@barrier='barrier', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@quota_on='quota=on', 0x2c}]}) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x44, r0, 0x201, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}]}, 0x44}, 0x1}, 0x0) 2018/05/19 12:55:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xf]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xe4ffffff00000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:53 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)=0x1) 2018/05/19 12:55:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0xc40, 0x7, &(0x7f0000001440)=[{&(0x7f0000000200)="8500345b5cd0daf462", 0x9, 0x51}, {&(0x7f0000000240)="7e8f2b8a3c9b15632c406a8f99b3fe748de3a2cf537022e31c1b1cb875a30b6001ebf623236e15fbac522f0385", 0x2d, 0x8}, {&(0x7f0000000280)="091eb9e0615ebb", 0x7, 0x80000000}, {&(0x7f00000002c0)="fae14094b12e6d0f5312f2856590d941e15954120469cd1158d2d9", 0x1b, 0x8f0f}, {&(0x7f0000000300)="046c571d2fbded45a86bef95cc6ba98f34c99d850a2a8f1e2def4f", 0x1b, 0x4}, {&(0x7f0000000340)="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", 0x1000, 0x7d1}, {&(0x7f0000001340)="89717b6c190c5b5726ab881718a440626ae602b1e47603fc35b64f9d327207bd0584e38d39e7587aa17d309425a43161691d7766f95dbe5cdfa0dc04531cf2e803c8fb7a4f2deff47af59b2de19f61af092ff1916155a739cd0f9600bb26cc003000d9366bd0231d1575f9b8cb2b98b874c6734292b65b036311e2c164722c8d08b3eadece018b55956c769e9a338e4c3d89824c54c49bd0e6e61f9a755faf47ccb1959ca8e9d11d0592a00282ef3603563674996a336a0c7ecb48c1a4252929ad56663892dbd8733a66", 0xca}], 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB='r=on,errors=withdraw,meta,\\ocalcaching,data=writeback,errors=withdraw,locktable=/dev/urandom\x00,spectator,noquota,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) openat$vnet(0xffffffffffffff9c, &(0x7f0000001580)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001680)={0x200, 0x3, 0xb80d, 0x7, 0x400, 0x800, 0x1}, 0xc) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x800, 0x100000001, 0x0, 0x5}, {0x68f7, 0x7, 0x1}]}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000015c0)=""/183) [ 289.127910] attempt to access beyond end of device [ 289.132996] loop5: rw=4096, want=136, limit=13 [ 289.137683] gfs2: error 10 reading superblock [ 289.169473] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 289.193633] attempt to access beyond end of device [ 289.198922] loop5: rw=4096, want=136, limit=13 [ 289.203573] gfs2: error 10 reading superblock [ 289.209655] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 289.391944] gfs2: invalid mount option: r=on [ 289.396497] gfs2: can't parse mount arguments 2018/05/19 12:55:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xaec0571cc531404a, 0x300) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffffffffffff, 0x3, 0x66a6, 0xf63, 0x1, 0x3, 0x7, 0x200, 0x38f, 0x38, 0x2d6, 0x20, 0x80, 0x20, 0x2, 0x4, 0x7ff, 0x7}, [{0x6474e551, 0x3, 0x7, 0x532, 0x100000001, 0x7, 0x401, 0x5}], "91ccd2bc1e2439eb0de3dfcc11445c16ca68bc29b08ca6d9c6f4c0fd2c13f80c77111d9588c088d88674bfd84b4e0044ac9a1a2bb1b2cd3f8a5791779eec87e5e884acb476", [[], [], [], [], [], [], [], []]}, 0x89d) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xf0ffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) 2018/05/19 12:55:53 executing program 6: prctl$setfpexc(0xc, 0x10000) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x4, 0x3, 0x1, 0x4001}, 0x20) sendto$inet6(r0, &(0x7f00000000c0)="4df3a0f98c929b6b0ba3e27adccfe2b20b73cc45a214480d30141ff6aa7ef465d69ad7becf6b10caee8781c6faf276deab48bf9e3a9f628ae3173a743667bf5b2e5166e995ccf783479ac532e98c5efdbe5061089e3a293b658361f8d882fe54ce1a340e7f634949f90a5d240f87e4925a253b13999b48175d56ad3c1a9328b4265ca08d1d90e7a580143bfa38b7f663e6f06728d2cee42e5e20338b320cb563529d1520a220336f460fa3c118bf59335e34037ef5bd230382bd29044f13b273b690d7b24704eb5c50df5c715152ee6c129c45f4ee501bdff46de3cb472edc512f5376143e7d3750", 0xe8, 0x8010, &(0x7f0000000200)={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0xa, 0xa, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000300)={'veth1_to_team\x00', 0x8}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000240)={{0x4, 0x80000001, 0xa3e, 0x3f, 0x639, 0x1}}) 2018/05/19 12:55:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x700000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:53 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x80) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000080)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8932, &(0x7f0000000300)="c6150399ce761dd4fe0b7e9d19b7a248a81de1344b3bd00eb197f30000da9abace04090ad6bd3b191bc2b28ed4eb9b207b542a8c8b98176724528f966aa282dec6d65df800eae9bdbb5cce024c7f00000003000000000000") r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0xc0010058, 0xc0000081]}) 2018/05/19 12:55:53 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) r2 = dup(r0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000240)) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x4124e72f, r0, &(0x7f0000000080)="31fabe345e1bb23f198c4e709dfabdc01811320352c262d4e07e0ab69b50bbd414db44c74decbe19a54e05a0fa90bfb8f5a3838f96e7244dea3d3ca1ad5563f3b917ac5d9f44e3e6f851f1d1295b43ae6155a89bce664eb147fe8647aa9cab1b68806e5f92d8dd9e9fca1661f61daa7e3dc137ac2aa5a4b16f7f5b00b100c9013ee18d7b6cf01cc6b3b2039b0c1401b4f96dcff4cae5319cf931ceaa", 0x9c, 0x4, 0x0, 0x1, r2}, &(0x7f0000000200)) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000280)=0x4) 2018/05/19 12:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xffffffe0, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x100000001, 0x2, 0x7, 0x7, 0x5}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x4, 0x14800000}, &(0x7f0000000240)=0xc) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x7, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280)=0x8bd3, 0x4) 2018/05/19 12:55:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xc0fe]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:53 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000040)=0xb, 0x4) 2018/05/19 12:55:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x8) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/145) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) [ 289.636890] kvm [18362]: vcpu0, guest rIP: 0xfff0 unimplemented MMIO_CONF_BASE wrmsr: 0xc0000081 [ 289.676559] kvm [18362]: vcpu0, guest rIP: 0xfff0 unimplemented MMIO_CONF_BASE wrmsr: 0xc0000081 2018/05/19 12:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xc0000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000340)={0x0, 0x5, 0x0, 0x20, 0x5dbc, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='pids.events\x00', 0x0, 0x0) r5 = syz_open_dev$binder(&(0x7f00000002c0)='/dev/binder#\x00', 0x0, 0x800) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000300)={r4, r5, 0x6}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r6, 0x5206, &(0x7f0000000100)=0x9a2) setsockopt$IP_VS_SO_SET_EDITDEST(r6, 0x0, 0x489, &(0x7f0000000180)={{0x87, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'none\x00', 0x1, 0x1232, 0x7a}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x3, 0x1, 0x7, 0xd94}}, 0x44) ioctl$TIOCGSID(r1, 0x5433, &(0x7f0000000040)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000140)=0x8) 2018/05/19 12:55:53 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x400006, 0x20109000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'team_slave_1\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000200)=""/79, &(0x7f0000000140)=0x4f) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r2, 0x0, 0xa, [0x27e, 0x4, 0x80000001, 0x0, 0x2, 0x10000, 0x80, 0x1, 0xc47b, 0x100]}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="f7ffffff0000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000009dff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e20ac141421000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000564b6315d05420362e04c6a089b5d0"], 0x190) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7a}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={r3, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/05/19 12:55:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xffffff94, 0xb, 0x52a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeae1, 0x0, 0x40, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7fffffff, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0xc1, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x0, r2, 0x10000, 0x9}) connect(r0, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x0, {0xa, 0x4e23, 0x0, @empty, 0x3ff}}}, 0x80) 2018/05/19 12:55:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/05/19 12:55:53 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x5, 0xb7, 0x0, 0x0, 0x2, [{0x2, 0x0, 0x81, 0x0, 0x0, 0x800}, {0xc4, 0xfffffffffffffffc, 0xd97, 0x0, 0x0, 0x2}]}) ioctl(r1, 0x80, &(0x7f0000000040)="5575ba645d199001a1b7936b292c08509567b0d567ebde22f2fa3c80e2022333b5197f5a515057ab127f8777edef1bcff546cce80ccd237fb873b8d0b5c70f4cd9bbffd41fa8a92eedfe199ad1ff34d6226eca40b602867596487b462c3b153e89641d5ca7c25596a968c5246c695fc6781d3741309775e81c34e7d5f6845d27ab911653ff52c3b56a151b73f22a439a6780dd79ff8733e91a46eaded78c89fa00970ad1377f93751ec9a96dee2f1658de845feacec3161a5561445d6328d625ae1655432d42430b44273f2d9e6310e6fc34828169874804363914916670adb1fc") r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, @dev}, &(0x7f0000000340)=0x10) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000380)={0xe533, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r3 = openat(r0, &(0x7f00000004c0)='./file0\x00', 0x440000, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x38, r4, 0x10a, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r5 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f00000002c0)) 2018/05/19 12:55:53 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x800000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x11000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 289.992704] IPVS: length: 79 != 8 [ 290.001329] IPVS: length: 79 != 8 2018/05/19 12:55:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x42082, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) getsockopt(r0, 0x1, 0x0, &(0x7f0000000080)=""/72, &(0x7f00000002c0)=0x48) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e24, 0x2000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xffff, 0xffffffffffffffc7}, 0x90) modify_ldt$read(0x0, &(0x7f0000000340)=""/75, 0x4b) 2018/05/19 12:55:54 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/raw\x00') read(r0, &(0x7f0000000040)=""/230, 0x20000126) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x80, 0x8, 0x6, 0x4, 0xffff, 0x81, 0x1, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x6}, 0x8) 2018/05/19 12:55:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xf4ffffff, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:54 executing program 6: r0 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0x2, &(0x7f00000000c0), 0x69b) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x8, 0x28400) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000002c0)={0x1}, 0x4) 2018/05/19 12:55:54 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x1100000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x8847], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, "0000000000001afc4bcdf9cbeb6000"}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:54 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) socket(0x9, 0xf, 0x9) 2018/05/19 12:55:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000001c0)=0x7) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) 2018/05/19 12:55:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xcc, "793416b2247a16277a75015fd9f2676ed8565d4b98f751ba33c0c508aeea52521892d73f7b177695791615948d55bc9530a4b2113976c45f68e387fbd72c9b02c6d97a5a6a532416c2bb6e1d6cdb40671b8892302d30e0703d1962c48ad3963473ad7a3a6ca62f8eb05fbcde2dc18ea6dce4166d4500893a42308b56626f419bffb7099d38a91c87e80b0bc4af69fac79bfbe42bb03d89c21d8f3fa4b9f9f340cfa255410af4808285ae15ed4a255722e933a00b71959604c42825ee43eca00216badc04ca2a5313616cc179"}, &(0x7f0000000200)=0xd4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x48, "eb7b34642084353e8c5c274cce6c937284f5d55ed82bbc7f8bf008357c3fc511253a8622775622c88cd5eddcea744ea31db186c08f138ddf565728d0b350c8f273e4fc52fe5fbd0d"}, &(0x7f0000000300)=0x50) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x102, 0x82) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r1, 0xfff}, 0x8) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000030807031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x3e}], 0x1}, 0x0) [ 290.381206] Unknown ioctl 20998 [ 290.414354] Unknown ioctl 19259 2018/05/19 12:55:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) memfd_create(&(0x7f0000000040)='\x00', 0x1) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:54 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x700]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 290.454676] Unknown ioctl 20998 2018/05/19 12:55:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x260200, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:54 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = semget(0x3, 0x0, 0x428) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000000)=""/8) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0x100040000000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x2012, r0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x200, 0x8002, 0x8, 0xc6, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) 2018/05/19 12:55:54 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400800, 0x0) signalfd(r0, &(0x7f0000000100)={0xd2}, 0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:54 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000300)={{0x2, 0xff}, {0xfffffffffffffffb, 0x9}, 0x4, 0x7, 0x9}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0xb4, 0x100fff) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000280)=0x557, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000380)=0x3, 0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x1, &(0x7f00000001c0)=0x3a4) setsockopt$packet_int(r3, 0x107, 0x1, &(0x7f0000000080)=0x10000000000003, 0x2f2) bind$netlink(r2, &(0x7f00000003c0)={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0xc) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x400000, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x9, 0x5, 0x80000001, 0x7f49]}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000100)=0x200) 2018/05/19 12:55:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) socketpair(0x1, 0x4, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r2, &(0x7f00000001c0)={@void, @void, @x25={0x0, 0x0, 0x0, "e3f7b258923c81a1523d21b9cd7756276498fb13ec2f4de1cb9bdc5112f927d4a29494869f5002401f0bb80a187438ccd8244dc816e1b6732a9f3f4838cd857d788bb138b61e72841e82085f34c92ffaace9c84f4133f058f64b55386f172362f89e2d3c370e2934fc1d5b7df93939cd16a000dc78a4502b6adddd562f6de28abe6881fa315b9e08da5b7c0d9780a8bcc8c91c17"}}, 0x97) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0x100) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) setsockopt$packet_int(r0, 0x107, 0xffffffffffffffff, &(0x7f00000000c0)=0x3, 0x4) 2018/05/19 12:55:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f00000001c0)={0x7ba4, 0x8}) 2018/05/19 12:55:54 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x600]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000000c0)=""/75, 0xfffffe57) 2018/05/19 12:55:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2b, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) sendmmsg(r0, &(0x7f0000005640)=[{{0x0, 0x0, &(0x7f0000000180)}}], 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup2(r2, r0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 2018/05/19 12:55:55 executing program 6: r0 = add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='7', 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0xffffffffffffffff) keyctl$revoke(0xb, r0) socketpair(0xf, 0x800, 0x3, &(0x7f0000001140)) add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, r0) 2018/05/19 12:55:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@l2={0x1f, 0x7f80000000, {0x9, 0x10001, 0x800, 0x9, 0x100000000, 0xa}, 0x7, 0x1ff}, 0x80) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200400, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x2) 2018/05/19 12:55:55 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in=@local}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x937, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x24000040}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x8c, r1, 0x400, 0x70bd28, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6616}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x20000014) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:55 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfffffffd]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:55 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x40003, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'erspan0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r2 = accept(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) accept4$ipx(r2, 0x0, &(0x7f0000000240), 0x800) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) 2018/05/19 12:55:55 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) 2018/05/19 12:55:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xfffffffffffffff0, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:56 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f00000002c0)=""/75, 0x53) 2018/05/19 12:55:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x4305000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:56 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x7]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:56 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00000001c0)="620550f31420b70755923b39c7293501c6aeac433297e3cdb312a305e442c1e4b1608fb5c65e60cae1985f6692a141214bac5432be6b32490d348fcc1f1ecf5017600bbb101149ee376c9c152a968adb60dbcfaf2ce50d95b03ed5fff1ff814b4f2409578ccab82616fba3b90fe7b0d1f54c752717812709ec372c89274885d3fc7fdc7511327747aba09105123bd3810f1ee7c485af025d8dda532df3282d2ccc15406edcb57926321652245c3aea4456c46f1ab349a56b25752c5c90b43bce277c01b713c922337afd19d1bae70a762aeaad70faaf7a22fe0685e8894562398f39b762ffacd1c6525589e0bacc7c2af03fbe70bbe68848048ceebfe2495157f4d9e83d1230114455d7dacb04d1078921c3adb5dcefe5f33c5ac77c594622d49a33751a5ea727520b8b15ed1bfb9ec2342ead80531265ca347ad4bc7212f7bdec316718659173d4157bdac2e2b9ca95014607d196aadbc42091e565217c0ca6005d8f5c81e56dad05f30a0e833b9da904da918b90887a9606ea0d76b24f67e94cd30f64418e214d7174f520273c4f08c34be4535a25edee7ba048758ae2f45b084bf66f09cfcc8b4f4baff6c98f310ef31844bf5a09f59778744f41e4b689aee0f6cbc1c806aa9ae79180564dd5a3958b95aafd09a927ac339c6ab6c7e3b40ade19fd553527f054c790729d925adbe5af3509249b1abb7c23d279eef182f1c436f5d67cfaa36a5e223ed3116f7dbc940eace9c9c836fc178e6f1d4db0d10599d1ddb5e32dd4744f31e42d7ee7750d6045bb00545547652df1996aeefce667f523077d5f3eac4f1dc0e3183b12601244cb330a466415061f60d206c27e074b2c9a51391bf24db231575ccaad8e577ed254ada1c2f365b320bfa9f8ee51451f4f09949057eaf1525b2f6550a018f471b296a106cecf73d72f820141143ff78d6669ce06f565a313255a18b5730c15bd5536d7fa235416647cca254ba1f54ada8033fd70d189132f0b921b2e5e2895887efb561de242ef0f96d1141aa89fd2a99f15670abb2f80f0d34cc4a17cf29a64c428c5de820437857e2e1abd65c6c087a7fbf0a4e6d91440ed9275f6d629dcc74888a50f8ac6a00e90d34e9b64c5aa4ce4100f64fd92eb6a7715a741d735bb4830837f4eb093a7f77256b6ccb6c449ae9c9afc1d0000270eb7827a7924ba78115734e1783945c6f453a9afa3fb8463b7061db3701c76765a5cf63b9e0b9385906df04806160bd741ef8b1fd924f3b12b1805c9c7ff6a1bb7beabd59613e9ef08547db715e4694fbb87d60321c2b20fb15ee3fdb96b604347ecaa5dc423cd098c8ead70a09ca0406734b6407dd7ef18bbbeb3c6337c08c2c46a6fd434cedd93f4df5ac488015903a936f69f91e1ae8f7ed4520abb5e70643d810bc73442e4eedb6ceafaba64e01d6f6c73953a2c5fe7f66d0f1f34e751d1c3d5cade1187f5f7ce7abf40affeefceacb862e2b6db8db28aa73e5367d890703af62254a5e83a6940d779bb0d6da6ba979e137f5e08bbe9c5264a80d483d884fcbf03c8545e119f2f5ed2a321b91abba3318afc686ba7ac3c474d0b5e73dcb02517927dc1137840f7c6b3077c3953738de9cc13884fdc991e624ba52c33ea7f2772d3b89dc099011170d4061e1d47cf48a85815c392fa51e42b5cfb165390b96d7c6bee3e3323c5537d91ed441e816763a8bfb01f422b193527e0e78c93ea5371be9181ed0c2e6eeb106b548927e1bbe2831368c38514fde2fe74ea1c73f2ac5fd89b473faad61f42157658d98bd14794bf834cdb73397255453bf1ef1f07f442ca85290846421d3c2c44094289feb64d8dfb158007d2d0770177301139111fda3ed49140df70153085fe5c35aac7a0070c0a3cfc44bbe309563e83763ced978ee462b5fc51a320adeeeb2803d9bb5d022adac02d1a1f98462a4e768aface5aa936a781d392476ef5c5ed5d952413ea40f9662de286bdc52508d617040f24beeba3900debbd0a24caa1e19a55bfdbe2f27d299f6f620a489dab6df2061e445687cb23d23a7e0a0ba9190cd4355c1a850d162b0ee9c297dacb71300109ba94dbc459e35ebbb2c7bc872570e6fd976a2b42fcde6aa6e1be5a86f1da3353f342997a8e58a97cad751c5160b589ce86c2ae3335dbbc09f2ba887d251330c439cf19343f1d4770a97cc60003b6db8e90606f29f90a0301f85ffddceff278864b4bc220bd622fe45d9ac6afd2c600316b3dba55d0de6673ee6fefea8390b9baa50e052112d33f7fe133974ff350f9e857595d0402799de25b38998dbc0e201055aa7e33cd09eb482311ed13066afe747ac97a130c185e5c6044d1153318543525944de1624d0b161cf0fe9c9ec3e384abcabb5cff22ef16a6a7d04a1422b61e2e44d8a1f5457dfe80013aa66f4f8eab20dae78712c78c3de12a4753f6246a47110c3f9d9f94ec2262038ea07f78ad3b5d2e22c5906d6cad984ce61ed3cb9c1ae817929e15b47c2b40e2cfca5af7f8509bc38a42d2a31b3c76fe5a48ad5cccdd5f3f2f2a9e231af02db80d050e13574e45a132c2f3ef3c899cc3b2ede0ea426f79e3d22eba7af80f30664b0e47437c9f67072e45342625b5f95a7cc524bce27323179c93f1181e10490eb10560dc69458ceda3c5a55fafb3b85389dc8be54018f04c9c27892b82e3247975c6d1c650aa0f0bf80c2ee289f21af389ee8a367c378699a4b9e89d593dcd75755714904dfefdc69c59ec9f4a50d1fff954da213a1f724358a0beb41e40b9c654bf363d2590da8b47037bb673971d194865f4e6d989797b831d2f939b1e854f200c4054ba8f5afc4d3803cd7673e027289777967dbd5f1b19c5559d592ab7bc1688006d215cf6ca090fc7b523de3588807b384cfe1694f14a5565a4de994682a77354819129f7e54c4656ad0ddd8707847f36101d12e321658ca551abee51584bd85dc7e7dadaa426ce0c2421d9ce8aed3ce87a976fe20181bc9edda2d22a15abdd7bae8b6836d14bd16fad2211cad28bd71890a0a314a621e2e2ecd059307e548c926774d0795f7595328c2c7b43225565b9494c9bf6d12cb66e5dc7e68de1a35bb48a68e87441ef75984e1148adbd5ff9e7ce4af30d03e7af2c2b1e2b83684feda5d30a9279d0475a195b977a79535410cd574e7a3a58be140c67fe97a90b2c4ecff25a5353f38f8f368df0fb6356655324948ae024a8ddaf860fe39263dec3c65a5a1b28871b7718e845b300d188072aabb78c4fa0cf6cfe5544b3a4df702ef0cac7f81ff07b795c1df2e1c0c48ed59e98bfc9a2353782ecda42cf6fe016a803f7e44c7a4006e6f5f912ff443b38761ea4f9e2d0f16c433b83884f61bb9e554834e0cb33336d435360b91918d1855d5939478beba865fceaf4899d4fc9d8d79aea6fdfe644466814d21e766c1ce36c3576d5d6edb44b8e2f102a9c5ce18f309da935e9b4a2241760dc9312c04109a6c71897fe8b0010d4e18db65e5a565ec2c0d55013d6e0b0c88c0edbdfd77e0d45dad2e6ecfadf16f7d1869c3fbbf4ef1926d61d015d863364edf79559198a32f9b7854c2ae1edf7ad782d8fcbbe70d8ad79e4729388a6c001ca4fd05fb4925d339ee8957a8e6ce0bb36cd07866dc725473d68d04766dbe7d2e7b4c9dcd1be27d523d6a450719b7499a8f0b810660fe49a15f2524f239e826f86b951b6af9709ad209a75a2ac955acb3c93533cb60051c0778cc555d99afb7c0af0a76685e93b198d9532f75f257dc2a9f73e53609b78f8b2dbca7082d0f5ac5297026625564d570eab0781c208aad20e667e0dc8c468bbc9fc5eb0b092da1a9a5431036ae7cfcb181740a5cbb523e1b53e7e663dd6ece62275a300345d4be2448eafc7292de236db5176f4287d0192aa79de340f56d299d84147b6655a54ab2a5db31783dd4954d27023b9f82fb2ead24abe7ce6fb2d8dae42ed359e22dd6c45c63ed7787bd0d195472e66a08b8e6f2ef56dfbe31de24ad871f327f45eb33bd5926482ffc01b361494b64b82be9afcde4eb36085dcea76a51531f7a4652b04cf36e0b473bd7538bfaa7c3373cc7c32f6959ce41a8e5ad0077ab59e2ac70d72b48246540e3e077c6b2e1815f6a806f9d14fa44c46f6182ce4558d51e8db9edae09bd9ff18ef70179172a46ca6b953e186956771473bff504ff2f881c2c8ee9fcc2065c248003b865fc3df2ea21cd5169d22a492bf083c17fff9e274d838f977416f589737c233462069008ea89a5935d6ce2cfe9101047d204a305c396ee51664c8ef4b51f2c20710ae18346bb1e884bc54fa10f9120de6fd0859d75c1d4613c6665d7ebdf0a2f5a546407935aff7befafc25992ed73e90a7e55b054651531b7e0ad4457af063bd1dbe5eed060a5585c171d12076eed9410d329614d2b52387f374a8cceab7d6a1fcf23f12e59b12a3315f019e254c6bef1c323d04d933cd4681c6f4517677c1f9b89df5430a0a834340bb08b41b338645e43c757ef0de7aeeae9a2b760a6ecb3b0288a6feec5d7547cb99ac400ffc898609e4c1c80b2929d99ad84b160950e81feac494a4171c942b33205d1cc399c0b2132519b9c99d99e00645892a7cfb22caac32f0429955fba26e80c3b832b0bbe621eada835f9d46abcdd9345155de59122927ccf364e341f37de3d6b70fbaae8c046e5ec8c746cb82d8ed5865f7c8de26fe3ead258c80fefc5145cc9b54aad7c46b494674d681913b4da9c44ec6100d19e21dda838248e3fd945d3fe49b4c893bff6475c4485bb67fe3758855febf43acb130ec8e43849ff6d2b2f08ec7184585e3ea27de35c208586970377a1af51d00374b98de9068a2fb3cefc1d76f59c1996babc4eaa1be4559d5a53d0774376a9ad99b88f73d8ada593d61fab152f4e4705133804a641761447dab4d20fd8435493186173494885b1f6e37bc65a46320f09aa062be6c248f48ad79746c5bcb152ce12b3a0f62d0976a2fab91cf209427071f3a83d91d3830dc3e487fdba7a3c74c58c557813db27fcd41344a7c8d542fa80521a98ebb53830e14e3a51eb84a400e4fe49d00e59d5c69a57d80186e34dfde1fe1b2855e86f73f6ca9dd035d88f0f72e6cd7ef0e30b7680979a7554fcb8e2e64127a13f2685f48c684a891d65d5499ea1799e17530df72d4dd8581670ca541b40b0748ab8a97665c2f30ae7f690eeacb24635c8d2c8002548e0a65515886c4e69250df2fe383210611343bc7d216de58c999cbf5f74307caa7c5b3f64e7977cd70af5aad6112cecde52de5692996e162914665e677ba93a47f4a726c6973527b6f8bf16762cfdde6638933dc655dd98d8fe36dc9f067cf04b52e90a0e110fa6956aa2beddcbe45055b219b3debcf2a90c5397036927ffb75ea888ed8312ad131198e62aa678c19a58d4a53cd75741a6d9ac6c0aa507fb62f72ff68b879fd5333699d669e7e7d62ae2fa7fc1390fe8c1010234cda592866bf2f6110b4196f12e109f0378c55dc84413ecbfd34a8deb7563005def7345cdc2b9d3cb74b85e9590848e0602741b3b8602d437c4a4632a380613094c9a986e9ab29cb8559562d793312983ade1e68ceac18dcd1765f7168e2c116d32713e1187e45f6cf88510e1643ce8ee127ab77267c53fcc4733afb2ba7b9fef2df4d58e480be74f5feaeaf7acb896f7b28eecf2403dbf964688a6aab9d134d1b590a5e0ccca73af88c9effc8855279852b0e493d7541bda2c70a7cea95f14ee7b6c836fca7000d7490225c205d10109d8897d7fda7c30b86120e7a5c5848") r1 = gettid() perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x800, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x6, 0x7ff, 0xf60f}, &(0x7f0000000100)=0x20) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000011c0)='veth1\x00', 0xfffffffffffffcec) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x1, &(0x7f0000000000)=0x3, 0xfffffffffffffdaa) 2018/05/19 12:55:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000240)=ANY=[@ANYBLOB="922211c9e100a49ddae00000"]) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="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", 0x1000, 0xfffffffffffffffc) keyctl$invalidate(0x15, r2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) lseek(r3, 0x0, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000140)=""/232, 0xe8}, &(0x7f0000000040), 0x20}, 0x20) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000340)={@broadcast, @local, 0x0}, &(0x7f0000000380)=0xc) connect$packet(r4, &(0x7f00000003c0)={0x11, 0x8, r5, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/19 12:55:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2f00000000000000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:56 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00000001c0)=0x5, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:56 executing program 6: socket$pppoe(0x18, 0x1, 0x0) r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/120, &(0x7f0000000100)=0x78) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000240)=""/228) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000380)=""/82, &(0x7f0000000400)=0x52) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x7, 0x0, 0x10002, 0x618a}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000340)={0x1f, r1}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 292.224524] Unknown ioctl 22022 2018/05/19 12:55:56 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x2000000000000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 292.280620] Unknown ioctl 22022 2018/05/19 12:55:56 executing program 1: exit(0xff) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x10001}, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x200, 0x0) sendto$llc(r1, &(0x7f00000002c0)="c58e7681f175490e5bf5b08121560e75ca20b7b3844a160cb2527d1a9f145dc5be4d7e669b479a462a8779b17a5849856b1a0839f4451a017ae70e4edc27ca07e663d6c4ff5792b8697f7e60eab654cb4b4175d7744648ff612a9e6356d370cdf8c39b09755b5bc2e194bb5fcda8e121621d9c08f51768b1f078483e05138e01e6eecb", 0x83, 0x10, &(0x7f0000000280)={0x1a, 0x0, 0x3f, 0x5, 0x1, 0x1f, @random="8872f31fa613"}, 0x10) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x66) modify_ldt$read(0x0, &(0x7f0000000480)=""/75, 0xfffffffffffffeb1) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x600000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0xff) 2018/05/19 12:55:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x8040000, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xf0ffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:56 executing program 4: r0 = socket$inet(0x2, 0x80805, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xa7, "5b137eeda2508af28e72e64ad607876768d6b7db3aae89dc1ca4998c56c91f2cad8149dd3d4e44ab1c456002aa2aac9cf17647ee5ca9f45f4d0a0e96ea5a85c0646aae80a9745c47d41fa2cfa776c429eb829f6e97ffc9a9ff459cb71db13c491e000534e51fc5038c784428b9748a364bc30fbf8182a32f24ca9fe73f99e5d33b75c4421f7aa89157620ca5577e9e73df64a2bc2de2340887c99cee707cbe4d6e4fa9fd478431"}, &(0x7f0000000100)=0xaf) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x1, 0x8, [0x1, 0x10001, 0x0, 0x1, 0x5, 0x14000000000, 0x3f, 0x0]}, 0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x0, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:56 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r1, 0x80000, r2}) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x80000001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x7e, &(0x7f0000001fde)=0x100000000000000, 0xfffffffffffffe51) 2018/05/19 12:55:57 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x420000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x40) write$rdma_cm(r0, &(0x7f0000003d80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003d40)={0xffffffff}, 0x111, 0xa}}, 0x20) write$rdma_cm(r1, &(0x7f0000003dc0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r2, r1}}, 0x18) write$rdma_cm(r0, &(0x7f0000000140)=@leave_mcast={0x11, 0x0, 0x3, {&(0x7f0000000180)}}, 0xffd4) 2018/05/19 12:55:57 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xfc00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x28000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:57 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x61e9b605, 0x101000) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000002c0)={0x15, 0x0, &(0x7f0000000280)}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='veth0\x00') getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000280)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000300)) 2018/05/19 12:55:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x16, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200800, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000002c0)={0x20, {{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x4e21, 0x68dc, @ipv4={[], [0xff, 0xff]}, 0x285}}}, 0x108) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000200)={0x303, 0x33}, 0x4) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x430100, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000100)={0x47c8}) 2018/05/19 12:55:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x1, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x1f80000}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002f00000027000000000022009500000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x5}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x481c0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="b599b5efc3207fae1703825fc0f6cafc5906baf36a319b0b99f40f622922583334482273eead34a1b1397abdaa270a11e39ed07e2d6a3e37bb958dbf043182bcfe6343fdf2a5916d1ff9bdf03e7b2c5ac99e40", &(0x7f0000000140)="278ebe611a566a8ae17cc51b8dc88623917f51572c81450407e3f81de5598f9fb04cfa525f4e86fa2a0f4b275a7759db1873f98cc5d327e1b1ffb12bcb709ca8c320e9ec1c0da3308710670ebf1650d52d8af40ed32c67d5e3f46a1d21f9d4280b175a90c5323b347be9627bbaa42cec6989d899a9a4a8e3f36ca6d62efd15b896b7c60c816f08933c35ec62636e1c48da1e67a6139f268a04fccd350e881bdbb0f49e10a812d37ee6f3cbd6111dfbd8df8580ddbeece0dd"}, 0x20) 2018/05/19 12:55:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @empty, 'ip6gretap0\x00'}}, 0x1e) socket$packet(0x11, 0x0, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x4) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 'team_slave_0\x00'}}, 0x1e) getdents(r0, &(0x7f00000001c0)=""/175, 0xaf) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) recvfrom$packet(r0, &(0x7f0000000280)=""/184, 0xb8, 0x0, &(0x7f0000000440)={0x11, 0x1b, r1, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/19 12:55:57 executing program 7: r0 = memfd_create(&(0x7f0000000040)='!nodevsystem\x00', 0x2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000240)=0x9, 0xfffffdd7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f00000001c0)=0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/19 12:55:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x2800], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x2170, &(0x7f0000000040)}) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/19 12:55:57 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xa00]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:57 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa283005b580a", 0x13}], 0x1}, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x4, 0x89, 0xb31, 0x7ff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/55, 0x37}], 0x1) [ 293.794677] audit: type=1326 audit(1526734557.821:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18661 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 294.699654] audit: type=1326 audit(1526734558.726:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18661 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/19 12:55:58 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) syz_init_net_socket$llc(0x1a, 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x3, 0xffffffff, 0x2002, 0x5, 0x5, 0x40, 0x7fff, 0x5, 0x40, 0x1}, 0x10) 2018/05/19 12:55:58 executing program 5: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xbf1, 0x1) ioctl(r0, 0x3, &(0x7f0000000080)="be6aee93466223f98a15292c958718806f87ca28255599cceac972ffb08e24eb102d3f1b354b55051647fbb6cd83f7b6575af600c11bbefdb1ca90c9306553623e9f943fb710fd6575e2e2c94a5d66dc5c33c8e1582b87111dd816d6d6a19f73dd805a8b090ae728f95aa68f38636d8f24613bbe945d2814") 2018/05/19 12:55:58 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) sendmsg$alg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000080)="062da097670075b16d6acb72979dd15c2feec2b630a39a703428a19b0383c797dfa4c916112ebe23d2fb571c25f1209ea74bab82cfd3908a3ae4b855330bc5736bab8f297e948b8602fe30730e2e9b41e5a12b83a9ec19ce89b1135beac2303378a415118f58eddf594e0fb05ed9eddc10dea9e973b5fe5f2bf5ed16eadaa431ce1d25a3d327707e60a144fd07dcc894abc8e0b33d406d16b1a9a75d07794525e5f7951b2f5ed496cb01279a405b0b245b8ff2bd2cf6de8d2ad1a0915b244c", 0xbf}, {&(0x7f0000000140)="34c646f9e1cb313bec8728", 0xb}, {&(0x7f0000000180)="41ddd450594043f4602f2f88b42f5c2f2adbc05e2ddd6a53a71fd3cb0a089aa4d6b09ed46a138691f8a863087080b08aca5f6839ab8571ef41941be2c156debb4435fd559ee2a2115414056fd615009e16ad9c773b08997187622aa339dfbcd4bb1de065ca5ef0262eb2298ba0fcd5c72933e3e2c5146a495422f5accbe3275e2d14686b07ce779e03938a1569c2ea703a98a726312824deaeb77b89fa5fddd87ac40927583cd49c81361ad313b400f38aa8b8b66cd3ffa0056bb690a902fcdd34927da07ed7b5d145ca3e33f2d07b893c072deb", 0xd4}], 0x4, &(0x7f00000002c0)=[@assoc={0x18, 0x117, 0x4, 0xc000000}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x30}, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000002, 0x1d, r2, 0xfffffffffffffffe) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001740)=0x0) r4 = getuid() accept(r1, &(0x7f0000001780)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x80) fstat(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000003c0)="10dfef7789c62b307b410a337ebd38852a7a49021be95dc999a1ee93d38558a0bfa809671dceeb6e6c1ac0c8460ff8c5042e448998e36ca01c93b235b231c5dba08e2910a704c4c804c24ea7a8cc57c2fed257ee9b4243eb2922fc319886e78465ad380d920d1fd5003f02eab56e23cd8290196fd6a958d054230d78d662d06b267e1a25f1bd80ab6521a95a1d33", 0x8e}, {&(0x7f0000000480)="036ecfec4f70fe5587", 0x9}], 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0001000000000000000000000000000000000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2], 0x90, 0x4}, 0xc000) getresuid(&(0x7f00000004c0), &(0x7f0000003280), &(0x7f00000032c0)) 2018/05/19 12:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x806], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:58 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x1000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:58 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = dup(r0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000040)) 2018/05/19 12:55:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0xd00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:58 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x880, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x81, 0x4) 2018/05/19 12:55:58 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x84ffffff]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x3ce) connect(r0, &(0x7f0000001600)=@generic={0x0, "a50cc8c6961587d0e681056e4595bcc3f3178ebcf9104e95dc1fcc7a3b1cb9980428db7952fe62859b704d88aed4d03e071df5cd36eb694633e117f6653abdafded57a34176fb06fb9ffab602416e2b329502fe314771f730a36d7e80fe6680f708538fc10a2435e461b11a122430919c40b11e9a8bf48ede0f65031f665"}, 0x80) modify_ldt$write(0x1, &(0x7f0000000000), 0xffffffffffffffe4) modify_ldt$read(0x0, &(0x7f00000001c0)=""/75, 0x4b) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xf3, "e4241cb010da1049733749588a4b4c69387449d569860b26f716532f35f7d2ea9ca5961a28fff8d1f7f7db18ddd0c46344cbc2283cdd5fc9850d5de93129f4f9190ff77c1cd0baa0010a167951f8e9d2a5ef83e77556370e047ac409b4ca25d858723aa2a378e5f623034ff26aa764726a54265fdb43d17db39bd814d6a2b67d5b6d266ea2ca428ef8aeee3bca0ce714bcd18ce4aca09d535a59d3835d45cc75313cc791dfa401f20adb624dcaf2da93d442ea1003e4922bbce3dc34547735865071846fc1fc486fd49b3b120e596db571175c29e602d06401b35059b8bf215b4fdaad8d15f80db5cddd21a142b428080961aa"}, &(0x7f0000000080)=0xfb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000340)=0x8) 2018/05/19 12:55:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:59 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x8, 0x8080) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200)=0x19, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x53, 0x240000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xe04, 0x8, 0x8001, 0x3f, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r2, 0x7}, 0x8) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0xccf9cd68b1a438b8, &(0x7f0000000000)=0x3, 0x4) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000240)={[0x2c, 0xfffffffffffffffb, 0x3ff, 0x101, 0x4, 0x3f, 0xffffffffffffff01, 0x6, 0x4, 0x36c, 0x3, 0x5, 0x400, 0x80000000, 0x2, 0x1], 0xf000, 0x280805}) 2018/05/19 12:55:59 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4020ae46, &(0x7f0000000000)={0xf0ffffff7f0000}) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x101, 0x480) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f00000000c0)=""/124, &(0x7f0000000180)=0x7c) 2018/05/19 12:55:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) socket(0x8, 0xa, 0x6) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10400, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000100)={0x2, 0xfffffffffffff214, 0x2, 0x7fff, 0xfff, 0x1}) 2018/05/19 12:55:59 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb000000004bbdd330eaaa50c6a17a4cbe4cf9a27f671d171c4a2c50f288493829c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f38b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x1c}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x80000001, 0x6, 0x0, 0x1, "6aec8720eb79d38b5676db6da5356468507fd99af2914eaf568ca8e4f92c6b8748f715560e4f5430957f58cd", 0x5}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/19 12:55:59 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xa000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 12:55:59 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) r1 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) socket$packet(0x11, 0x3, 0x300) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5) 2018/05/19 12:55:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x28], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 12:55:59 executing program 6: r0 = socket(0xa, 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$inet6(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x80000000, 0x1ff, 0x10001, 0x7}, 0x8) 2018/05/19 12:55:59 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$read(0x0, &(0x7f0000000080)=""/75, 0x4b) fcntl$setsig(r0, 0xa, 0x0) 2018/05/19 12:55:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@logdev={'logdev', 0x3d, './file0'}, 0x2c}]}}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4100, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xa6, "41ec62ef91330b68b3e8a035c961b55a8d69bcb4fe456a113b610312a14fd666e422d625adb13986860914f6d6418d203be6438c4688a1512a73a7d0357f6d9d0ab001fa0b7b6cacbd5d286a90c5a367f8294bbb73ab123a1125ec9dbb6d41186ba2c986a0a093fac0ef6c908821de5552fe3a833a5e3b89fe73e2c619078d8ee1b5d114312c74883a78712703d207ea0b555d6b1f72bf614169eaa3c3006b927b4e40d8f362"}, &(0x7f0000000100)=0xae) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r1, 0x3fc0000, 0x20}, &(0x7f00000002c0)=0xc) 2018/05/19 12:55:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8)=0x2e00, 0x8000fffffffe) ftruncate(r2, 0x0) 2018/05/19 12:55:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffff, 0x1000, 0x7f, 0x5, 0x10001}, &(0x7f0000000280)=0x98) [ 295.830840] XFS (loop5): Invalid device [./file0], error=-15 [ 295.842624] ================================================================== [ 295.850393] BUG: KASAN: use-after-free in radix_tree_next_chunk+0xf9f/0xfb0 [ 295.857511] Read of size 4 at addr ffff8801b30dc988 by task syz-executor6/18750 [ 295.864984] [ 295.866629] CPU: 1 PID: 18750 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #58 [ 295.873918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.883508] Call Trace: [ 295.886123] dump_stack+0x1b9/0x294 [ 295.889760] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.894944] ? printk+0x9e/0xba [ 295.898225] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 295.902996] ? kasan_check_write+0x14/0x20 [ 295.907246] print_address_description+0x6c/0x20b [ 295.912093] ? radix_tree_next_chunk+0xf9f/0xfb0 [ 295.917118] kasan_report.cold.7+0x242/0x2fe [ 295.922067] __asan_report_load4_noabort+0x14/0x20 [ 295.927085] radix_tree_next_chunk+0xf9f/0xfb0 [ 295.931677] ? debug_check_no_locks_freed+0x310/0x310 [ 295.940014] ? __activate_page+0x1320/0x1320 [ 295.944442] ? idr_preload+0x40/0x40 [ 295.948164] ? debug_check_no_locks_freed+0x310/0x310 [ 295.953441] ? perf_trace_lock_acquire+0xe3/0x980 [ 295.958289] ? get_kernel_page+0x110/0x110 [ 295.962584] ? graph_lock+0x170/0x170 [ 295.966423] ? perf_trace_lock+0x900/0x900 [ 295.970670] ? flush_plug_callbacks+0x553/0x7f0 [ 295.975348] ? perf_trace_lock+0xd6/0x900 [ 295.979508] ? perf_trace_lock_acquire+0xe3/0x980 [ 295.984380] ? perf_trace_lock_acquire+0xe3/0x980 [ 295.989227] ? zap_class+0x720/0x720 [ 295.992983] radix_tree_gang_lookup_tag+0x3d4/0x5f0 [ 295.998022] ? radix_tree_gang_lookup_slot+0x420/0x420 [ 296.003315] ? xfs_perag_get+0x600/0x600 [ 296.007398] ? kasan_check_read+0x11/0x20 [ 296.011551] ? rcu_is_watching+0x85/0x140 [ 296.015702] ? find_held_lock+0x36/0x1c0 [ 296.019770] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.024970] xfs_perag_get_tag+0x12d/0x7c0 [ 296.029208] ? xfs_perag_get+0x600/0x600 [ 296.033272] ? rcu_is_watching+0x85/0x140 [ 296.037441] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.042734] ? list_lru_count_one+0x27f/0x440 [ 296.047243] xfs_reclaim_inodes_count+0x82/0xb0 [ 296.052021] xfs_fs_nr_cached_objects+0x37/0x50 [ 296.056704] ? xfs_fs_free_cached_objects+0x80/0x80 [ 296.061732] super_cache_count+0x98/0x280 [ 296.066235] shrink_slab.part.39+0x330/0xf90 [ 296.070765] ? throttle_direct_reclaim+0x9d0/0x9d0 [ 296.075707] ? kswapd_cpu_online+0x1e0/0x1e0 [ 296.080125] ? shrink_active_list+0x17f0/0x17f0 [ 296.084795] ? rcu_is_watching+0x85/0x140 [ 296.088970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.094516] ? rcu_read_unlock+0x35/0x70 [ 296.098596] shrink_slab+0xa1/0xc0 [ 296.102398] shrink_node+0x4f2/0x1740 [ 296.106227] ? shrink_node_memcg+0x1910/0x1910 [ 296.110830] ? kvm_clock_read+0x25/0x30 [ 296.114810] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.119828] ? ktime_get+0x2d9/0x430 [ 296.123555] ? do_gettimeofday+0x170/0x170 [ 296.128071] ? lock_downgrade+0x8e0/0x8e0 [ 296.132230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.137942] do_try_to_free_pages+0x3c9/0x1240 [ 296.142806] ? shrink_node+0x1740/0x1740 [ 296.146869] ? rcu_is_watching+0x85/0x140 [ 296.151025] ? rcu_pm_notify+0xc0/0xc0 [ 296.154945] try_to_free_mem_cgroup_pages+0x475/0xc50 [ 296.160151] ? try_to_free_pages+0xb30/0xb30 [ 296.164571] ? lock_downgrade+0x8e0/0x8e0 [ 296.168726] ? kasan_check_read+0x11/0x20 [ 296.172877] ? kasan_check_read+0x11/0x20 [ 296.178422] ? do_raw_spin_unlock+0x9e/0x2e0 [ 296.182847] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 296.187452] ? trace_hardirqs_on+0xd/0x10 [ 296.191612] reclaim_high.constprop.67+0x12f/0x1d0 [ 296.196720] ? memcg_event_wake+0x410/0x410 [ 296.201044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.206589] ? exit_to_usermode_loop+0x87/0x310 [ 296.211259] mem_cgroup_handle_over_high+0x8d/0x130 [ 296.216270] exit_to_usermode_loop+0x274/0x310 [ 296.221472] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 296.226319] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.231257] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.236197] prepare_exit_to_usermode+0x32e/0x390 [ 296.241068] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 296.245735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.250590] ? page_fault+0x8/0x30 [ 296.254128] retint_user+0x8/0x18 [ 296.257578] RIP: 0033:0x43ce01 [ 296.260760] RSP: 002b:00007ffc78508af8 EFLAGS: 00010202 [ 296.266116] RAX: 0000000020000240 RBX: 0000000000000000 RCX: 00000000000000c6 [ 296.273379] RDX: 000000000000000b RSI: 00000000007300e0 RDI: 0000000020000240 [ 296.280642] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000ae [ 296.287908] R10: 00007ffc78508ac0 R11: 0000000000000246 R12: 0000000000000000 [ 296.295169] R13: 0000000000000002 R14: 000000000072bea0 R15: 00000000000486b9 [ 296.302455] [ 296.304090] Allocated by task 18752: [ 296.307825] save_stack+0x43/0xd0 [ 296.311278] kasan_kmalloc+0xc4/0xe0 [ 296.314998] kmem_cache_alloc_trace+0x152/0x780 [ 296.319673] xfs_fs_fill_super+0xda/0x1560 [ 296.323906] mount_bdev+0x30c/0x3e0 [ 296.327535] xfs_fs_mount+0x34/0x40 [ 296.331158] mount_fs+0xae/0x328 [ 296.334544] vfs_kern_mount.part.34+0xd4/0x4d0 [ 296.339126] do_mount+0x564/0x3070 [ 296.343281] ksys_mount+0x12d/0x140 [ 296.346907] __x64_sys_mount+0xbe/0x150 [ 296.350884] do_syscall_64+0x1b1/0x800 [ 296.354766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.359946] [ 296.361586] Freed by task 18752: [ 296.365078] save_stack+0x43/0xd0 [ 296.368536] __kasan_slab_free+0x11a/0x170 [ 296.372784] kasan_slab_free+0xe/0x10 [ 296.376588] kfree+0xd9/0x260 [ 296.379691] xfs_fs_fill_super+0x66a/0x1560 [ 296.384168] mount_bdev+0x30c/0x3e0 [ 296.388451] xfs_fs_mount+0x34/0x40 [ 296.392078] mount_fs+0xae/0x328 [ 296.395476] vfs_kern_mount.part.34+0xd4/0x4d0 [ 296.400056] do_mount+0x564/0x3070 [ 296.403594] ksys_mount+0x12d/0x140 [ 296.407223] __x64_sys_mount+0xbe/0x150 [ 296.411293] do_syscall_64+0x1b1/0x800 [ 296.415193] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.420393] [ 296.422630] The buggy address belongs to the object at ffff8801b30dc580 [ 296.422630] which belongs to the cache kmalloc-4096 of size 4096 [ 296.435510] The buggy address is located 1032 bytes inside of [ 296.435510] 4096-byte region [ffff8801b30dc580, ffff8801b30dd580) [ 296.447575] The buggy address belongs to the page: [ 296.452779] page:ffffea0006cc3700 count:1 mapcount:0 mapping:ffff8801b30dc580 index:0x0 compound_mapcount: 0 [ 296.463466] flags: 0x2fffc0000008100(slab|head) [ 296.468150] raw: 02fffc0000008100 ffff8801b30dc580 0000000000000000 0000000100000001 [ 296.476063] raw: ffffea0005f575a0 ffffea0006c74f20 ffff8801da800dc0 0000000000000000 [ 296.483944] page dumped because: kasan: bad access detected [ 296.490352] [ 296.492063] Memory state around the buggy address: [ 296.496995] ffff8801b30dc880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 296.504361] ffff8801b30dc900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 296.511727] >ffff8801b30dc980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 296.519095] ^ [ 296.522732] ffff8801b30dca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2018/05/19 12:55:59 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0x5000000]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 296.530096] ffff8801b30dca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 296.537465] ================================================================== [ 296.544993] Disabling lock debugging due to kernel taint [ 296.550580] Kernel panic - not syncing: panic_on_warn set ... [ 296.550580] [ 296.558076] CPU: 1 PID: 18750 Comm: syz-executor6 Tainted: G B 4.17.0-rc5+ #58 [ 296.566921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.576652] Call Trace: [ 296.579352] dump_stack+0x1b9/0x294 [ 296.582998] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.588199] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 296.592974] ? radix_tree_next_chunk+0xf70/0xfb0 [ 296.597740] panic+0x22f/0x4de [ 296.600970] ? add_taint.cold.5+0x16/0x16 [ 296.605143] ? do_raw_spin_unlock+0x9e/0x2e0 [ 296.609563] ? do_raw_spin_unlock+0x9e/0x2e0 [ 296.613986] ? radix_tree_next_chunk+0xf9f/0xfb0 [ 296.618764] kasan_end_report+0x47/0x4f [ 296.622756] kasan_report.cold.7+0x76/0x2fe [ 296.627090] __asan_report_load4_noabort+0x14/0x20 [ 296.632053] radix_tree_next_chunk+0xf9f/0xfb0 [ 296.636839] ? debug_check_no_locks_freed+0x310/0x310 [ 296.642046] ? __activate_page+0x1320/0x1320 [ 296.646463] ? idr_preload+0x40/0x40 [ 296.650185] ? debug_check_no_locks_freed+0x310/0x310 [ 296.655377] ? perf_trace_lock_acquire+0xe3/0x980 [ 296.660248] ? get_kernel_page+0x110/0x110 [ 296.664528] ? graph_lock+0x170/0x170 [ 296.668334] ? perf_trace_lock+0x900/0x900 [ 296.672662] ? flush_plug_callbacks+0x553/0x7f0 [ 296.677437] ? perf_trace_lock+0xd6/0x900 [ 296.681986] ? perf_trace_lock_acquire+0xe3/0x980 [ 296.686854] ? perf_trace_lock_acquire+0xe3/0x980 [ 296.691720] ? zap_class+0x720/0x720 [ 296.695545] radix_tree_gang_lookup_tag+0x3d4/0x5f0 [ 296.700586] ? radix_tree_gang_lookup_slot+0x420/0x420 [ 296.705888] ? xfs_perag_get+0x600/0x600 [ 296.709968] ? kasan_check_read+0x11/0x20 [ 296.714118] ? rcu_is_watching+0x85/0x140 [ 296.718273] ? find_held_lock+0x36/0x1c0 [ 296.722346] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.727561] xfs_perag_get_tag+0x12d/0x7c0 [ 296.731804] ? xfs_perag_get+0x600/0x600 [ 296.736333] ? rcu_is_watching+0x85/0x140 [ 296.740499] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 296.745702] ? list_lru_count_one+0x27f/0x440 [ 296.750315] xfs_reclaim_inodes_count+0x82/0xb0 [ 296.755101] xfs_fs_nr_cached_objects+0x37/0x50 [ 296.759796] ? xfs_fs_free_cached_objects+0x80/0x80 [ 296.764836] super_cache_count+0x98/0x280 [ 296.769269] shrink_slab.part.39+0x330/0xf90 [ 296.773702] ? throttle_direct_reclaim+0x9d0/0x9d0 [ 296.778660] ? kswapd_cpu_online+0x1e0/0x1e0 [ 296.783119] ? shrink_active_list+0x17f0/0x17f0 [ 296.787809] ? rcu_is_watching+0x85/0x140 [ 296.792073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.798358] ? rcu_read_unlock+0x35/0x70 [ 296.802454] shrink_slab+0xa1/0xc0 [ 296.806359] shrink_node+0x4f2/0x1740 [ 296.810182] ? shrink_node_memcg+0x1910/0x1910 [ 296.814796] ? kvm_clock_read+0x25/0x30 [ 296.818796] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.824041] ? ktime_get+0x2d9/0x430 [ 296.827801] ? do_gettimeofday+0x170/0x170 2018/05/19 12:56:00 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}, [0x0, 0x0, 0xb]}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) [ 296.832083] ? lock_downgrade+0x8e0/0x8e0 [ 296.836259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.841832] do_try_to_free_pages+0x3c9/0x1240 [ 296.846435] ? shrink_node+0x1740/0x1740 [ 296.850525] ? rcu_is_watching+0x85/0x140 [ 296.854880] ? rcu_pm_notify+0xc0/0xc0 [ 296.858908] try_to_free_mem_cgroup_pages+0x475/0xc50 [ 296.864171] ? try_to_free_pages+0xb30/0xb30 [ 296.868598] ? lock_downgrade+0x8e0/0x8e0 [ 296.873128] ? kasan_check_read+0x11/0x20 [ 296.877294] ? kasan_check_read+0x11/0x20 [ 296.881718] ? do_raw_spin_unlock+0x9e/0x2e0 [ 296.886152] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 296.890767] ? trace_hardirqs_on+0xd/0x10 [ 296.894959] reclaim_high.constprop.67+0x12f/0x1d0 [ 296.899924] ? memcg_event_wake+0x410/0x410 [ 296.904360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.909912] ? exit_to_usermode_loop+0x87/0x310 [ 296.914600] mem_cgroup_handle_over_high+0x8d/0x130 [ 296.919634] exit_to_usermode_loop+0x274/0x310 [ 296.924237] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 296.929384] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.934856] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.939907] prepare_exit_to_usermode+0x32e/0x390 [ 296.945216] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 296.949985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.954977] ? page_fault+0x8/0x30 [ 296.958569] retint_user+0x8/0x18 [ 296.962122] RIP: 0033:0x43ce01 [ 296.965755] RSP: 002b:00007ffc78508af8 EFLAGS: 00010202 [ 296.971150] RAX: 0000000020000240 RBX: 0000000000000000 RCX: 00000000000000c6 [ 296.978440] RDX: 000000000000000b RSI: 00000000007300e0 RDI: 0000000020000240 [ 296.985814] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000ae [ 296.993097] R10: 00007ffc78508ac0 R11: 0000000000000246 R12: 0000000000000000 [ 297.000511] R13: 0000000000000002 R14: 000000000072bea0 R15: 00000000000486b9 [ 297.008524] Dumping ftrace buffer: [ 297.012071] (ftrace buffer empty) [ 297.015789] Kernel Offset: disabled [ 297.019415] Rebooting in 86400 seconds..