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"], 0x1288, 0x4014}, 0x8000) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) sendmsg$can_raw(r6, &(0x7f0000000640)={&(0x7f0000000580)={0x1d, r2}, 0x10, &(0x7f0000000600)={&(0x7f00000005c0)=@can={{0x3, 0x2, 0x2, 0x7fff}, 0x4, 0x2, 0x0, 0x0, "e6f56295c565282d"}, 0x10}, 0x1, 0x0, 0x0, 0x4008801}, 0x41) accept$inet6(r6, &(0x7f0000000680), &(0x7f0000000040)=0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r2}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x2, 0x4e23, 0x2, 0xa, 0x20, 0x20, 0xff, r7, r8}, {0x80000000, 0x2, 0x19, 0x3d4c, 0x100, 0x8, 0x6, 0x7}, {0x1f, 0x3f, 0x5, 0x1}, 0x200, 0x0, 0x1, 0xfffffffffffffffd, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0x3ff, 0x507, 0xbd89, 0x9}}, 0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000000700)={0xf7, &(0x7f00000007c0)=""/247}) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f00000006c0)) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f00000008c0)={'ip6gre0\x00', @ifru_names='bridge0\x00'}) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x5, 0x0, 0x0, 0xe}, 0x15f) 2018/04/09 22:25:36 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x9}, &(0x7f0000000100)=0xc) r2 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) 2018/04/09 22:25:36 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000200)={0x0, 0xfffffc47, &(0x7f00000001c0), 0x21e, &(0x7f0000000180), 0xffffffffffffffb1, 0x30e}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x80000) dup2(r1, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000040)) 2018/04/09 22:25:36 executing program 0 (fault-call:3 fault-nth:4): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 207.381254] FAULT_INJECTION: forcing a failure. [ 207.381254] name failslab, interval 1, probability 0, space 0, times 0 [ 207.392638] CPU: 1 PID: 16176 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 207.399573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.409024] Call Trace: [ 207.411635] dump_stack+0x1b9/0x294 [ 207.415288] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.420507] ? perf_trace_lock_acquire+0xe3/0x980 [ 207.425376] should_fail.cold.4+0xa/0x1a 2018/04/09 22:25:36 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x450002, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21}}, 0x800, 0x401}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)={r1}, &(0x7f0000000340)=0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f0000000180)}, 0xa) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r0, &(0x7f0000000400)="da35983ffe9221dd82ae344bde3593ed32fd8e97fcc0061d71450921c1c8e40c04279e7480f45993ad8bbd197589f8869bc5f87f164dd0247ec650c1b393becf90cc83c71f0ac340aca45fcacfa3990639d9f5da640f78abd571b930652f71433a231a4f4741a08d9b79e22e5bece5f736cc92fe2abea1907a0024f1a615f612aabf12fcb8c767c9902509802ed888477993111ea321a77b6250fc78d9b4f4015da77b6b62664fade393be0f58a85ecca08ed2deecd1b693c47cba8efdb188a060f2a5f69e038e805d0c3afa0b2a3a5f2ddda1ba4ea045822a432023c449f167796c7777f99a8fc2b167cfaa0fbd96d7006bde8e4cde", &(0x7f0000000500)="0e9e39", 0x1}, 0x20) r4 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000580)=0x0) kcmp(r4, r5, 0x3, r2, r0) mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0x100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r2, &(0x7f00000000c0)="fc0205d6040f292e5ecb6036db842400a47ce45ab24d207fcb6195b6084fec06a6a82d9e2ae5552e82e4dec19687cdb31de9f63d677ead842f927ded3c8d14979a532ccb6d81ef43f62d6b77e74a42cbf30a9a8f858992fa2b562b08408f868100459a87af5e"}, 0x10) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000380)={0x4, 0x1, [{0x0, 0x0, 0x576}, {0x0, 0x0, 0x6}, {0x2, 0x0, 0x378d}, {0xbb, 0x0, 0x80000001}]}) 2018/04/09 22:25:36 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7967aadb, 0x20000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x2, &(0x7f00000000c0), 0x10) [ 207.429460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.434593] ? graph_lock+0x170/0x170 [ 207.438411] ? find_held_lock+0x36/0x1c0 [ 207.442488] ? __lock_is_held+0xb5/0x140 [ 207.446573] ? check_same_owner+0x320/0x320 [ 207.450908] ? rcu_note_context_switch+0x710/0x710 [ 207.455852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.461413] __should_failslab+0x124/0x180 [ 207.465667] should_failslab+0x9/0x14 [ 207.469485] kmem_cache_alloc+0x2af/0x760 [ 207.473665] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.478695] ? fib_find_alias+0x1d1/0x240 [ 207.482903] fib_table_insert+0x3fd/0x1790 [ 207.487170] ? fib_insert_alias+0x11d0/0x11d0 [ 207.491683] ? rcu_is_watching+0x85/0x140 [ 207.495849] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 207.501057] ? consume_skb+0x198/0x550 [ 207.504968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.510524] fib_magic.isra.21+0x65a/0x870 [ 207.514780] ? fib_new_table+0x490/0x490 [ 207.518869] ? lock_acquire+0x1dc/0x520 [ 207.522870] ? blocking_notifier_call_chain+0x11b/0x170 [ 207.528254] fib_add_ifaddr+0x182/0x4d0 2018/04/09 22:25:36 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000001ffc), 0x86, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x101) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000000c0)=""/197) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x2, 0x38000000000000, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'rose0\x00'}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) exit(0x0) [ 207.532243] ? lock_release+0xa10/0xa10 [ 207.536412] fib_inetaddr_event+0x172/0x222 [ 207.540759] notifier_call_chain+0x178/0x380 [ 207.545187] ? unregister_die_notifier+0x20/0x20 [ 207.549979] blocking_notifier_call_chain+0x139/0x170 [ 207.555276] ? srcu_init_notifier_head+0xa0/0xa0 [ 207.560054] ? rtmsg_ifa+0x14e/0x1e0 [ 207.563789] __inet_insert_ifa+0x834/0xb70 [ 207.568056] ? refcount_add_not_zero+0x320/0x320 [ 207.572825] ? __inet_del_ifa+0xbe0/0xbe0 [ 207.576987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/09 22:25:36 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000010000000000000000000000", 0x10}]) readahead(r0, 0x400, 0x3) [ 207.582542] ? rtnl_is_locked+0xae/0xe0 [ 207.586533] ? rtnl_trylock+0x20/0x20 [ 207.590352] devinet_ioctl+0x144c/0x1d50 [ 207.594434] ? inet_ifa_byprefix+0x250/0x250 [ 207.598863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.604425] inet_ioctl+0x18b/0x360 [ 207.608068] ? inet_getname+0x3a0/0x3a0 [ 207.612052] ? _parse_integer+0x13b/0x190 [ 207.616211] ? perf_trace_lock+0x900/0x900 [ 207.620457] ? _parse_integer+0x190/0x190 [ 207.624623] ? graph_lock+0x170/0x170 [ 207.628445] ? lock_release+0xa10/0xa10 [ 207.632442] packet_ioctl+0x22e/0x350 [ 207.636291] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 207.641953] ? find_held_lock+0x36/0x1c0 [ 207.646030] sock_do_ioctl+0xe4/0x3e0 [ 207.649850] ? compat_ifr_data_ioctl+0x170/0x170 [ 207.654619] ? lock_downgrade+0x8e0/0x8e0 [ 207.658790] ? kasan_check_read+0x11/0x20 [ 207.662956] ? rcu_is_watching+0x85/0x140 [ 207.667119] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 207.672340] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.677556] sock_ioctl+0x30d/0x680 [ 207.681211] ? dlci_ioctl_set+0x40/0x40 [ 207.685202] ? expand_files.part.8+0x9a0/0x9a0 [ 207.689797] ? kasan_check_write+0x14/0x20 [ 207.694045] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 207.698993] ? wait_for_completion+0x870/0x870 [ 207.703598] ? dlci_ioctl_set+0x40/0x40 [ 207.707591] do_vfs_ioctl+0x1cf/0x1650 [ 207.711504] ? ioctl_preallocate+0x2e0/0x2e0 [ 207.715928] ? fget_raw+0x20/0x20 [ 207.719399] ? __sb_end_write+0xac/0xe0 [ 207.723382] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.728908] ? fput+0x130/0x1a0 [ 207.732180] ? ksys_write+0x1a6/0x250 [ 207.735974] ? security_file_ioctl+0x94/0xc0 [ 207.740375] ksys_ioctl+0xa9/0xd0 [ 207.743823] SyS_ioctl+0x24/0x30 [ 207.747204] ? ksys_ioctl+0xd0/0xd0 [ 207.750823] do_syscall_64+0x29e/0x9d0 [ 207.754700] ? vmalloc_sync_all+0x30/0x30 [ 207.758838] ? _raw_spin_unlock_irq+0x27/0x70 [ 207.763322] ? finish_task_switch+0x1ca/0x820 [ 207.767810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 207.772732] ? syscall_return_slowpath+0x30f/0x5c0 [ 207.777744] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 207.783105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.787946] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.793122] RIP: 0033:0x455259 [ 207.796301] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.804091] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 207.811349] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 207.818618] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.825878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 207.833225] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000004 2018/04/09 22:25:37 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00000002c0)=0x3) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000001c0)='sit0\x00', 0x10) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000000200)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/09 22:25:37 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x100, 0x4) 2018/04/09 22:25:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001680), 0x251, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="c9e8298bc651c868b820a3e3194581814838f6dcb8e25eeb6d9485f7c6be334320e7b1d3cb3146060fe90b143d4da444a3ad3f58a7c6bb05118e91ef77cdff2b78d070b4c456a810af01ee"], 0x18}, 0x0) 2018/04/09 22:25:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100101005, 0x0) eventfd(0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) move_pages(r1, 0x4, &(0x7f0000000180)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f00000001c0)=[0x30, 0x6, 0xfffffffff2f479fb, 0x3ff], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="80fd02000000", 0x6}], 0x1, 0x0) 2018/04/09 22:25:37 executing program 6: io_setup(0x5, &(0x7f0000000000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) close(r1) close(r2) r3 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r4}, &(0x7f000095c000)=0x8) shutdown(r2, 0x0) io_getevents(r0, 0xfffffffffffffffa, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) 2018/04/09 22:25:37 executing program 4: syz_emit_ethernet(0x2e, &(0x7f0000002fba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @rand_addr=0xfffffffffffff958, {[@rr={0xffffff94, 0x3}]}}, @icmp=@info_request={0xf}}}}}, &(0x7f0000007000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x7, 0x7fff, 0x0, 0x6}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0xd225) 2018/04/09 22:25:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$setregs(0xd, r0, 0x1000, &(0x7f00000000c0)="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") capset(&(0x7f0000000040)={0x4000019980330, r0}, &(0x7f0000000080)) 2018/04/09 22:25:37 executing program 0 (fault-call:3 fault-nth:5): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/09 22:25:37 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mq_open(&(0x7f0000000300)='vboxnet1wlan0%\x00', 0x800, 0x20, &(0x7f0000000340)={0x7, 0x2000200000000, 0x6, 0x40, 0x7ff, 0x7fff, 0xff}) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x5, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = getpgid(0x0) ptrace$peek(0x1, r2, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) sendto$packet(r0, &(0x7f0000000240)="ecafccbf5452b67ee222e16e0a1a87b1386237f907ed2f91d858dc2ffa0f28c6dbbf95edf34eb3270b44c1a2a11fde6309bc30c606a00c679155fa4c133f88a57e44ca5b01474a1c5b4dd7efe2bcef486a6c3d56db873b29dc9bdb63b167c78df8334ae318253b5aa8464f89319acc0b13cf0417a8fff1918362285ba32e59ff83121d7bc149dd3f99f485f316c9825a21c82262b7e92fca11f2", 0x9a, 0x20048800, &(0x7f00000005c0)={0x11, 0x19, r3, 0x1, 0x100000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r4 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000200)=0x2) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00000003c0)='./file1\x00') syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) write$rdma_cm(r4, &(0x7f0000002dc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002d80)={0xffffffff}, 0x1, 0x4}}, 0x20) write$rdma_cm(r4, &(0x7f0000002e00)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000600), r5, 0x7}}, 0x18) rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') rename(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000400)='./control/file0\x00') ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f00000001c0)={0x7, 0xffff, 0x1f, 0x7, 0x1d, 0x1}) creat(&(0x7f0000000000)='./file2\x00', 0xfffffffffffffd) dup2(r0, r1) 2018/04/09 22:25:37 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0xa, 0xc8}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000080)) 2018/04/09 22:25:37 executing program 2: r0 = socket$inet(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000480)='\\,!\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000500)='stat\x00') r5 = gettid() sched_setscheduler(r5, 0x3, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0x2, 0x2, 0x7, 0x8, 0x9, 0x1f, 0x1, 0x5, 0x4, 0x0, 0x6, 0x2, 0x7f, 0x4, 0xff]}, &(0x7f0000000280)=0x100) sendfile(r1, r4, &(0x7f0000000000), 0x401) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x360, &(0x7f0000000100), 0x1, 0x0, 0x312}, 0x0) r6 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x101, 0x100000000, 0x8000, 0xbd4, 0x0, 0xe3c8, 0x20000, 0x1, 0x3, 0x4, 0x6, 0x1000, 0x6, 0x1, 0x3ff, 0x2, 0x2, 0x3ff, 0x4000800000, 0x0, 0x40800, 0x7, 0x7, 0xff, 0xffffffffffffff81, 0x7, 0x6, 0x1, 0x5, 0x6, 0x80000001, 0x48, 0x0, 0x400, 0x6, 0x6, 0x0, 0x40, 0x6, @perf_config_ext={0xdec, 0x1}, 0x20a32, 0x6, 0x3, 0x1, 0x100, 0x9}, r6, 0x3, r1, 0x9) 2018/04/09 22:25:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100101005, 0x0) eventfd(0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) move_pages(r1, 0x4, &(0x7f0000000180)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f00000001c0)=[0x30, 0x6, 0xfffffffff2f479fb, 0x3ff], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="80fd02000000", 0x6}], 0x1, 0x0) 2018/04/09 22:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a899d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000cecffc)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000140)=r2) syz_open_procfs(r1, &(0x7f0000000080)='net/netfilter\x00') [ 208.834079] rtc_cmos 00:00: Alarms can be up to one day in the future [ 208.862444] FAULT_INJECTION: forcing a failure. [ 208.862444] name failslab, interval 1, probability 0, space 0, times 0 [ 208.873841] CPU: 0 PID: 16257 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 208.880780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.888963] rtc_cmos 00:00: Alarms can be up to one day in the future [ 208.890230] Call Trace: [ 208.890282] dump_stack+0x1b9/0x294 [ 208.890303] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.908258] ? perf_trace_lock_acquire+0xe3/0x980 [ 208.913130] should_fail.cold.4+0xa/0x1a [ 208.917214] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.922344] ? kasan_check_read+0x11/0x20 [ 208.926522] ? rcu_is_watching+0x85/0x140 [ 208.930687] ? graph_lock+0x170/0x170 [ 208.934513] ? perf_trace_lock_acquire+0xe3/0x980 [ 208.939365] ? find_held_lock+0x36/0x1c0 [ 208.943443] ? __lock_is_held+0xb5/0x140 [ 208.947530] ? check_same_owner+0x320/0x320 [ 208.951867] ? rcu_note_context_switch+0x710/0x710 [ 208.956819] __should_failslab+0x124/0x180 [ 208.961068] should_failslab+0x9/0x14 [ 208.964877] kmem_cache_alloc_node+0x272/0x780 [ 208.969471] ? fib_trie_seq_start+0x4c0/0x4c0 [ 208.973981] ? lock_downgrade+0x8e0/0x8e0 [ 208.978152] __alloc_skb+0x111/0x780 [ 208.981882] ? skb_scrub_packet+0x580/0x580 [ 208.986218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.991774] ? atomic_notifier_call_chain+0xf1/0x190 [ 208.996896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.002532] ? call_fib_notifiers+0x6f/0x90 [ 209.006847] ? call_fib4_notifiers+0x9c/0x110 [ 209.011330] ? call_fib_entry_notifiers+0x2e9/0x4e0 [ 209.016340] rtmsg_fib+0x1f8/0x4d0 [ 209.019875] fib_table_insert+0x794/0x1790 [ 209.024114] ? fib_insert_alias+0x11d0/0x11d0 [ 209.028598] ? rcu_is_watching+0x85/0x140 [ 209.032747] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 209.037925] ? consume_skb+0x198/0x550 [ 209.041804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.047331] fib_magic.isra.21+0x65a/0x870 [ 209.051555] ? fib_new_table+0x490/0x490 [ 209.055618] ? lock_acquire+0x1dc/0x520 [ 209.059581] ? blocking_notifier_call_chain+0x11b/0x170 [ 209.064936] fib_add_ifaddr+0x182/0x4d0 [ 209.068897] ? lock_release+0xa10/0xa10 [ 209.072866] fib_inetaddr_event+0x172/0x222 [ 209.077194] notifier_call_chain+0x178/0x380 [ 209.081594] ? unregister_die_notifier+0x20/0x20 [ 209.086354] blocking_notifier_call_chain+0x139/0x170 [ 209.091590] ? srcu_init_notifier_head+0xa0/0xa0 [ 209.096340] ? rtmsg_ifa+0x14e/0x1e0 [ 209.100047] __inet_insert_ifa+0x834/0xb70 [ 209.104281] ? refcount_add_not_zero+0x320/0x320 [ 209.109031] ? __inet_del_ifa+0xbe0/0xbe0 [ 209.113173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.118701] ? rtnl_is_locked+0xae/0xe0 [ 209.122666] ? rtnl_trylock+0x20/0x20 [ 209.126476] devinet_ioctl+0x144c/0x1d50 [ 209.130536] ? inet_ifa_byprefix+0x250/0x250 [ 209.134939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.140497] inet_ioctl+0x18b/0x360 [ 209.144114] ? inet_getname+0x3a0/0x3a0 [ 209.148083] ? _parse_integer+0x13b/0x190 [ 209.152226] ? perf_trace_lock+0x900/0x900 [ 209.156460] ? _parse_integer+0x190/0x190 [ 209.160599] ? graph_lock+0x170/0x170 [ 209.164386] ? lock_release+0xa10/0xa10 [ 209.168358] packet_ioctl+0x22e/0x350 [ 209.172158] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 209.177779] ? find_held_lock+0x36/0x1c0 [ 209.181841] sock_do_ioctl+0xe4/0x3e0 [ 209.185638] ? compat_ifr_data_ioctl+0x170/0x170 [ 209.190386] ? lock_downgrade+0x8e0/0x8e0 [ 209.194530] ? kasan_check_read+0x11/0x20 [ 209.198673] ? rcu_is_watching+0x85/0x140 [ 209.202809] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 209.207996] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 209.213183] sock_ioctl+0x30d/0x680 [ 209.216807] ? dlci_ioctl_set+0x40/0x40 [ 209.220775] ? expand_files.part.8+0x9a0/0x9a0 [ 209.225347] ? kasan_check_write+0x14/0x20 [ 209.229572] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 209.234496] ? wait_for_completion+0x870/0x870 [ 209.239072] ? dlci_ioctl_set+0x40/0x40 [ 209.243044] do_vfs_ioctl+0x1cf/0x1650 [ 209.246927] ? ioctl_preallocate+0x2e0/0x2e0 [ 209.251330] ? fget_raw+0x20/0x20 [ 209.254775] ? __sb_end_write+0xac/0xe0 [ 209.258741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.264269] ? fput+0x130/0x1a0 [ 209.267542] ? ksys_write+0x1a6/0x250 [ 209.271336] ? security_file_ioctl+0x94/0xc0 [ 209.275738] ksys_ioctl+0xa9/0xd0 [ 209.279188] SyS_ioctl+0x24/0x30 [ 209.282546] ? ksys_ioctl+0xd0/0xd0 [ 209.286163] do_syscall_64+0x29e/0x9d0 [ 209.290045] ? vmalloc_sync_all+0x30/0x30 [ 209.294186] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 209.299029] ? syscall_return_slowpath+0x5c0/0x5c0 [ 209.303952] ? syscall_return_slowpath+0x30f/0x5c0 [ 209.308877] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 209.314237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.319076] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 209.324254] RIP: 0033:0x455259 [ 209.327428] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/09 22:25:38 executing program 7: ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000040)={0x2, 0x8, [0x7, 0x7ff]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80000, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000000000)=""/250) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000005c0)=ANY=[]) 2018/04/09 22:25:38 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'rose0\x00'}}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000002cc0), &(0x7f0000002d00)=0x4) r3 = socket(0x11, 0x800000003, 0x0) recvfrom$unix(r3, &(0x7f0000002d40)=""/224, 0xe0, 0x40010002, 0x0, 0x0) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000002e80)={0x10, 0xfffffff0, 0x0, 0x400000}, 0xae, &(0x7f0000002e40)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000002c80)=0x7, 0x4) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e23, 0x81, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000001}, 0x1c) getsockname(r5, &(0x7f0000002bc0)=@hci, &(0x7f0000002c40)=0x80) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/09 22:25:38 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x4400) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000040)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/09 22:25:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) [ 209.335126] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 209.342387] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 209.349644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.356907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 209.364165] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000005 2018/04/09 22:25:38 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r2 = getgid() readv(r0, &(0x7f0000000600)=[{&(0x7f0000000480)=""/100, 0x64}, {&(0x7f0000000500)=""/153, 0x99}, {&(0x7f00000005c0)=""/45, 0x2d}], 0x3) fchown(r0, r1, r2) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6, 0x7dd, 0x36, 0x5, 0x80}, &(0x7f0000000100)=0x98) r4 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x1, 0x204180) getpeername$inet(r4, &(0x7f0000000400)={0x0, 0x0, @loopback}, &(0x7f0000000440)=0x10) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x2000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={r3, 0x1f, 0x1, [0xf4a]}, 0xa) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x10080) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x3f, 0x8200) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000380), &(0x7f0000000240)=0x4) 2018/04/09 22:25:38 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x1, 0x170, 0x401, 0xfffffffffffffd71, 0xff, 0xfffffffffffffe00, 0x0, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x230, 0xe000000000000000, 0x0, 0x6, 0x1ff}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000140)=0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) recvfrom$inet(r2, &(0x7f0000000240)=""/247, 0xf7, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3401c344654f3c7009aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4000000000000", 0x7a, 0x0, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) sendto$inet(r2, &(0x7f0000000380)="9a65b152f7ce59e79455f4cd035bf27ed6cbb57eb2fbddeb6c7f73a29ecc327aae19bdd890d7a27bbcbe205f551df359aff03478d515fe326d3f678705422e825f7a17863b0e019905051a74ae0e56c796da7a5ad7e182ccbcfe469cab3c93e42acb8ff7bd4bd5222727a423c6ae5d10c3f424f27844a921bab9", 0x7a, 0x80c0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000000180)="ea", 0x1, 0x1, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 209.441682] device lo left promiscuous mode [ 209.454636] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 209.515948] bond0: Enslaving lo as an active interface with an up link [ 209.522911] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 209.729202] syz-executor6 (16242) used greatest stack depth: 13032 bytes left 2018/04/09 22:25:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000200)={0x4, &(0x7f0000000140)=[{0x2, 0x6, 0x2, 0x8001}, {0xfffffffffffffff7, 0x5, 0x6, 0x51}, {0x1, 0x0, 0x8, 0x643ba652}, {0x14, 0x3, 0xc67, 0xdb}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) accept4$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x800) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @rand_addr, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}, r2}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/09 22:25:39 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='lo\x00', 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {0x0}]}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001280)=0x9072, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001240)={r1, &(0x7f0000000240)=""/4096}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="14f1ff00010afdff00000000004000005d590000bcdf7a7876fa2e1df6eacbaeed8313d4f5a696cf91d13d0b63f5f3938be2c75dcab28a238c1b5d5fb6d33b1942edd0c17e28d9ad16589c9e682f82d56009557c7a3bddf4b710d6e37247e97b"], 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) 2018/04/09 22:25:39 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x10000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f000079bffc), &(0x7f0000350ffc)=0x69c4a5d13df95edf) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000640)) tgkill(0x0, 0x0, 0x0) r3 = accept4$ax25(r2, &(0x7f0000000380), &(0x7f00000001c0)=0xca4cdac1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r3, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r6, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff}, &(0x7f00000007c0)=0x7) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') r7 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000004000)={0x1ff, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000005000)}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x880, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r8, 0xae71, &(0x7f0000000000)={0x7}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) dup3(r8, r9, 0x0) 2018/04/09 22:25:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000280)=@can, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000b00)=""/4096, 0x1000}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) recvmsg(r0, &(0x7f0000003940)={&(0x7f0000003540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003800), 0x0, &(0x7f0000003840)=""/217, 0xd9}, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000001c0)=0x8000) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00', &(0x7f0000000180)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x26, 0x3) 2018/04/09 22:25:39 executing program 0 (fault-call:3 fault-nth:6): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:39 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000180)=""/151) r1 = socket$inet6(0xa, 0x80005, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev={0xfc, 0x7e}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000140)="ff", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004840) 2018/04/09 22:25:39 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x4, r3}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x1ff) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/09 22:25:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') mbind(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x9, 0x9, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/150, &(0x7f0000000140)=0x96) sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x400000ff) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfde9, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) 2018/04/09 22:25:39 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000d9d000/0x3000)=nil, 0x3000) [ 210.542019] FAULT_INJECTION: forcing a failure. [ 210.542019] name failslab, interval 1, probability 0, space 0, times 0 [ 210.553552] CPU: 1 PID: 16325 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 210.560490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.569854] Call Trace: [ 210.572462] dump_stack+0x1b9/0x294 [ 210.576117] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.581325] ? perf_trace_lock_acquire+0xe3/0x980 [ 210.586200] should_fail.cold.4+0xa/0x1a [ 210.590289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.595425] ? graph_lock+0x170/0x170 [ 210.599249] ? save_stack+0x43/0xd0 [ 210.602883] ? kasan_slab_alloc+0x12/0x20 [ 210.607098] ? find_held_lock+0x36/0x1c0 [ 210.611169] ? __lock_is_held+0xb5/0x140 [ 210.615225] ? rt6_exception_hash+0x5d0/0x7d0 [ 210.619733] ? check_same_owner+0x320/0x320 [ 210.624057] ? rcu_note_context_switch+0x710/0x710 [ 210.628992] __should_failslab+0x124/0x180 [ 210.633229] should_failslab+0x9/0x14 [ 210.637032] kmem_cache_alloc_node_trace+0x26f/0x770 [ 210.642151] __kmalloc_node_track_caller+0x33/0x70 [ 210.647087] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 210.651842] __alloc_skb+0x14d/0x780 [ 210.655556] ? skb_scrub_packet+0x580/0x580 [ 210.659876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.665418] ? atomic_notifier_call_chain+0xf1/0x190 [ 210.670522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.676058] ? call_fib_notifiers+0x6f/0x90 [ 210.680377] ? call_fib4_notifiers+0x9c/0x110 [ 210.684868] ? call_fib_entry_notifiers+0x2e9/0x4e0 [ 210.689886] rtmsg_fib+0x1f8/0x4d0 [ 210.693431] fib_table_insert+0x794/0x1790 [ 210.698204] ? fib_insert_alias+0x11d0/0x11d0 [ 210.702697] ? rcu_is_watching+0x85/0x140 [ 210.706842] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 210.712034] ? consume_skb+0x198/0x550 [ 210.715923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.721460] fib_magic.isra.21+0x65a/0x870 [ 210.725690] ? fib_new_table+0x490/0x490 [ 210.729754] ? lock_acquire+0x1dc/0x520 [ 210.733720] ? blocking_notifier_call_chain+0x11b/0x170 [ 210.739076] fib_add_ifaddr+0x182/0x4d0 [ 210.743046] ? lock_release+0xa10/0xa10 [ 210.747023] fib_inetaddr_event+0x172/0x222 [ 210.751346] notifier_call_chain+0x178/0x380 [ 210.755749] ? unregister_die_notifier+0x20/0x20 [ 210.760513] blocking_notifier_call_chain+0x139/0x170 [ 210.765702] ? srcu_init_notifier_head+0xa0/0xa0 [ 210.770453] ? rtmsg_ifa+0x14e/0x1e0 [ 210.774167] __inet_insert_ifa+0x834/0xb70 [ 210.778406] ? refcount_add_not_zero+0x320/0x320 [ 210.783157] ? __inet_del_ifa+0xbe0/0xbe0 [ 210.787298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.792831] ? rtnl_is_locked+0xae/0xe0 [ 210.796799] ? rtnl_trylock+0x20/0x20 [ 210.800605] devinet_ioctl+0x144c/0x1d50 [ 210.804670] ? inet_ifa_byprefix+0x250/0x250 [ 210.809077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.814617] inet_ioctl+0x18b/0x360 [ 210.818258] ? inet_getname+0x3a0/0x3a0 [ 210.822231] ? zap_class+0x720/0x720 [ 210.825940] ? perf_trace_lock+0x900/0x900 [ 210.830165] ? perf_trace_lock+0xd6/0x900 [ 210.834309] ? _parse_integer+0x190/0x190 [ 210.838450] ? graph_lock+0x170/0x170 [ 210.842245] ? zap_class+0x720/0x720 [ 210.845956] packet_ioctl+0x22e/0x350 [ 210.849751] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 210.855370] ? find_held_lock+0x36/0x1c0 [ 210.859431] sock_do_ioctl+0xe4/0x3e0 [ 210.863238] ? compat_ifr_data_ioctl+0x170/0x170 [ 210.867990] ? lock_downgrade+0x8e0/0x8e0 [ 210.872144] ? rcu_is_watching+0x85/0x140 [ 210.876285] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 210.881475] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 210.886663] sock_ioctl+0x30d/0x680 [ 210.890296] ? dlci_ioctl_set+0x40/0x40 [ 210.894269] ? expand_files.part.8+0x9a0/0x9a0 [ 210.898843] ? kasan_check_write+0x14/0x20 [ 210.903070] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 210.907998] ? wait_for_completion+0x870/0x870 [ 210.912586] ? dlci_ioctl_set+0x40/0x40 [ 210.916557] do_vfs_ioctl+0x1cf/0x1650 [ 210.920455] ? ioctl_preallocate+0x2e0/0x2e0 [ 210.924860] ? fget_raw+0x20/0x20 [ 210.928314] ? __sb_end_write+0xac/0xe0 [ 210.932285] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.937811] ? fput+0x130/0x1a0 [ 210.941086] ? ksys_write+0x1a6/0x250 [ 210.944903] ? security_file_ioctl+0x94/0xc0 [ 210.949320] ksys_ioctl+0xa9/0xd0 [ 210.952794] SyS_ioctl+0x24/0x30 [ 210.956497] ? ksys_ioctl+0xd0/0xd0 [ 210.960116] do_syscall_64+0x29e/0x9d0 [ 210.963998] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 210.968848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.973772] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.978698] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 210.984147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.988997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/09 22:25:39 executing program 1: futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x1, 0x0) futex(&(0x7f0000000100), 0x400005, 0x0, &(0x7f00000000c0), &(0x7f00000001c0), 0x0) [ 210.994185] RIP: 0033:0x455259 [ 210.997366] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.005067] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 211.012329] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 211.019589] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.026847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 211.034107] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000006 2018/04/09 22:25:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="66258eb66c0ef3bd2a4cd68d39cce930beea4e38bf229642620048a3b2b8e7a68f8d3356efd2523ba37322bbf4adfc8cc2f89698794af83d9f104e2bf77d3122f7146172076b227e070e317bd95be110d9f660f478d45b0bc8242859963ea024d5fd36820850f4a42b5e6f7a67878c2f007f93fb3744fd93b1f6b35abac679df9ce299e9501341f52c7ed539fc1de9148fd5bfcee661b9ab3f050da7f65d4f0387ddf5e1f628b7054cee9c0daaa679ab8eaa8460ec9dcbeeb27846c50db14d58aeddf608258bd37e1a2120f3ff", 0xcd) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c4600000000000000002000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009a2262d45c1e64d4afe17401aae0242864c1d8bc6cdb3767881c7ef13fd5717b291f2ac820c6efd9c7fcb4ea6286ab03ba48d68f4624261d360ceeddf39852ea363b4b9ce868207290e9006e9288c71e510355c7b9ee762d"], 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/09 22:25:39 executing program 5: unlink(&(0x7f0000000040)='./file0\x00') r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x2}}, 0x22a) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/09 22:25:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) clock_getres(0x7, &(0x7f0000000180)) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x8000, 0x80040) write$tun(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="ff00000000000000bb30e10388da000104020026000800009e86a400000000c3d082e9ab3819c4edc56d17e495d2ee4807a3bf4557d8c057cb2cb98c355de7661a7e2a8cb85f88f72fa56e0c3c78e2dd544b70bf4edea9a25d616b9343cc7aca8bc931eef45ca5c949b5d2d88976b630d8acc6ad66328781f83933536aedb6dafb2275c0446164c8575ccd0000000000005583a415f121354bd26ff307de328a07a8cc89aeaf25bdc26d374c060000"], 0x1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000140)={&(0x7f0000000040)=""/224, 0xe0}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'gre0\x00'}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x100}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000880)={r3, 0x3}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x7, 0x20000) mknodat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x100, 0x0) accept$packet(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) recvfrom$packet(r4, &(0x7f0000000500)=""/209, 0xd1, 0x0, &(0x7f0000000680)={0x11, 0x1d, r5, 0x1, 0x100000000, 0x6}, 0x14) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000780)={0x48, r6, 0x310, 0x70bd25, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x48}, 0x1}, 0x40) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x20000}, &(0x7f0000000440)=0x8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f0000000300)={0xfffffffffffffff7, 0x10000000000000, 0x3, 0x2, 0x1}) getuid() [ 211.148341] binder: 16324:16334 unknown command -1325400064 [ 211.178805] binder: 16324:16334 ioctl c0306201 20004000 returned -22 [ 211.240910] binder: 16324:16334 unknown command -1325400064 [ 211.250324] binder: 16324:16334 ioctl c0306201 20004000 returned -22 2018/04/09 22:25:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x800000000002001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x2, 0x0, [{0x400000b0, 0x0, 0x20081}, {0x400000b0, 0x0, 0xfffffffffffffffd}]}) 2018/04/09 22:25:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x100000001, 0x10}, 0x54cedb682b0a72c5) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@pppol2tpv3, 0x80, &(0x7f0000000040), 0x386, &(0x7f0000001780)=""/253, 0xfd}, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000480)="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", 0x504}], 0x1) 2018/04/09 22:25:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0200"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) 2018/04/09 22:25:40 executing program 7: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x6, 0x4) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) restart_syscall() io_setup(0x1ff, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x20, 0x1) 2018/04/09 22:25:40 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x7, 0x6bbc7b7e}, &(0x7f0000000080)=0x10) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl(r2, 0x29845731, &(0x7f0000000100)) 2018/04/09 22:25:40 executing program 0 (fault-call:3 fault-nth:7): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="9d0400000000000002004e2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002004e20ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bf324e46e48ec298fb607d2b0bdc1e504d9f974f4ef342b7250b8dce2005b3d17bb14cf21c2ba445fc7659424316ac65"], 0x110) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/70) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) 2018/04/09 22:25:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000004, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x100000001, 0x8, 0xe2, 0x9, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="d0d2cd21008265717ca0317085aac4ddba9503766eed95a11b83e646"], &(0x7f00000003c0)=0x2d) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3b5) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fff, 0x52200) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff02000000b4f3d2dec67b2200089078"], &(0x7f0000775000)) [ 211.626978] binder: 16394:16397 unknown command 2 2018/04/09 22:25:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400080, 0x100) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r1, r1}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0xffffffffffffff81, 0x3ff, 0x6, 0x6, 0xff, 0x9}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000140)=0x3f) [ 211.650867] binder: 16394:16397 ioctl c0306201 20004000 returned -22 [ 211.658131] FAULT_INJECTION: forcing a failure. [ 211.658131] name failslab, interval 1, probability 0, space 0, times 0 [ 211.669521] CPU: 1 PID: 16387 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 211.676469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.685837] Call Trace: [ 211.688471] dump_stack+0x1b9/0x294 [ 211.692119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 211.697323] ? print_usage_bug+0xc0/0xc0 [ 211.701406] ? find_held_lock+0x36/0x1c0 [ 211.705467] should_fail.cold.4+0xa/0x1a [ 211.709528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.714624] ? __lock_acquire+0x7f5/0x5130 [ 211.718846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 211.723851] ? graph_lock+0x170/0x170 [ 211.727650] ? graph_lock+0x170/0x170 [ 211.731435] ? find_held_lock+0x36/0x1c0 [ 211.735487] ? find_held_lock+0x36/0x1c0 [ 211.739549] __should_failslab+0x124/0x180 [ 211.743772] should_failslab+0x9/0x14 [ 211.747558] kmem_cache_alloc_node_trace+0x5a/0x770 [ 211.752573] ? rcu_is_watching+0x85/0x140 [ 211.756720] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 211.761898] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 211.766908] __kmalloc_node_track_caller+0x33/0x70 [ 211.771857] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 211.776606] pskb_expand_head+0x220/0x10c0 [ 211.780829] ? skb_trim+0x13c/0x180 [ 211.784449] ? rtnetlink_put_metrics+0x3a8/0x690 [ 211.789197] ? __pskb_copy_fclone+0xe80/0xe80 [ 211.793679] ? rtnl_bridge_getlink+0xa00/0xa00 [ 211.798250] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 211.803337] ? skb_put+0x17b/0x1e0 [ 211.806865] ? memset+0x31/0x40 [ 211.810139] ? memcpy+0x45/0x50 [ 211.813408] ? __nla_put+0x37/0x40 [ 211.816937] ? nla_put+0x11a/0x150 [ 211.820480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.826023] ? fib_dump_info+0x906/0x1b80 [ 211.830166] netlink_trim+0x2db/0x370 [ 211.833964] ? netlink_skb_destructor+0x210/0x210 [ 211.838796] ? __kmalloc_node_track_caller+0x33/0x70 [ 211.843883] ? __kmalloc_node_track_caller+0x33/0x70 [ 211.848971] netlink_broadcast_filtered+0xef/0x1580 [ 211.853978] ? __netlink_sendskb+0xd0/0xd0 [ 211.858198] ? __kmalloc_node_track_caller+0x47/0x70 [ 211.863291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.868813] ? __alloc_skb+0x4ea/0x780 [ 211.872686] ? skb_scrub_packet+0x580/0x580 [ 211.876995] ? __sanitizer_cov_trace_cmp4+0x20/0x20 [ 211.882008] ? atomic_notifier_call_chain+0xf1/0x190 [ 211.887101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.892627] nlmsg_notify+0xa0/0x1a0 [ 211.896330] rtnl_notify+0xce/0xf0 [ 211.899859] rtmsg_fib+0x369/0x4d0 [ 211.903391] fib_table_insert+0x794/0x1790 [ 211.907622] ? fib_insert_alias+0x11d0/0x11d0 [ 211.912107] ? rcu_is_watching+0x85/0x140 [ 211.916240] ? trace_hardirqs_on+0xd/0x10 [ 211.920377] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 211.925558] ? consume_skb+0x198/0x550 [ 211.929435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.934964] fib_magic.isra.21+0x65a/0x870 [ 211.939185] ? fib_new_table+0x490/0x490 [ 211.943251] ? lock_acquire+0x1dc/0x520 [ 211.947219] ? blocking_notifier_call_chain+0x11b/0x170 [ 211.952573] fib_add_ifaddr+0x182/0x4d0 [ 211.956535] ? lock_release+0xa10/0xa10 [ 211.960497] fib_inetaddr_event+0x172/0x222 [ 211.964808] notifier_call_chain+0x178/0x380 [ 211.969210] ? unregister_die_notifier+0x20/0x20 [ 211.973970] blocking_notifier_call_chain+0x139/0x170 [ 211.979150] ? srcu_init_notifier_head+0xa0/0xa0 [ 211.983904] ? rtmsg_ifa+0x14e/0x1e0 [ 211.987605] __inet_insert_ifa+0x834/0xb70 [ 211.991831] ? refcount_add_not_zero+0x320/0x320 [ 211.996595] ? __inet_del_ifa+0xbe0/0xbe0 [ 212.000733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.006256] ? rtnl_is_locked+0xae/0xe0 [ 212.010213] ? rtnl_trylock+0x20/0x20 [ 212.014005] devinet_ioctl+0x144c/0x1d50 [ 212.018064] ? inet_ifa_byprefix+0x250/0x250 [ 212.022461] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.027988] inet_ioctl+0x18b/0x360 [ 212.031602] ? __lock_acquire+0x7f5/0x5130 [ 212.035824] ? inet_getname+0x3a0/0x3a0 [ 212.039787] ? _parse_integer+0x13b/0x190 [ 212.043925] ? graph_lock+0x170/0x170 [ 212.047722] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.053247] ? _kstrtoull+0x180/0x230 [ 212.057037] ? _parse_integer+0x190/0x190 [ 212.061173] ? graph_lock+0x170/0x170 [ 212.064957] ? lock_release+0xa10/0xa10 [ 212.068918] ? check_same_owner+0x320/0x320 [ 212.074714] packet_ioctl+0x22e/0x350 [ 212.078504] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 212.084118] ? find_held_lock+0x36/0x1c0 [ 212.088169] sock_do_ioctl+0xe4/0x3e0 [ 212.091955] ? compat_ifr_data_ioctl+0x170/0x170 [ 212.096695] ? lock_downgrade+0x8e0/0x8e0 [ 212.100835] ? kasan_check_read+0x11/0x20 [ 212.104973] ? rcu_is_watching+0x85/0x140 [ 212.109113] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 212.114316] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 212.119513] sock_ioctl+0x30d/0x680 [ 212.123135] ? dlci_ioctl_set+0x40/0x40 [ 212.127099] ? expand_files.part.8+0x9a0/0x9a0 [ 212.131673] ? kasan_check_write+0x14/0x20 [ 212.135897] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 212.140828] ? wait_for_completion+0x870/0x870 [ 212.145397] ? dlci_ioctl_set+0x40/0x40 [ 212.149364] do_vfs_ioctl+0x1cf/0x1650 [ 212.153247] ? ioctl_preallocate+0x2e0/0x2e0 [ 212.157648] ? fget_raw+0x20/0x20 [ 212.161094] ? __sb_end_write+0xac/0xe0 [ 212.165067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.170589] ? fput+0x130/0x1a0 [ 212.173860] ? ksys_write+0x1a6/0x250 [ 212.177652] ? security_file_ioctl+0x94/0xc0 [ 212.182051] ksys_ioctl+0xa9/0xd0 [ 212.185495] SyS_ioctl+0x24/0x30 [ 212.188848] ? ksys_ioctl+0xd0/0xd0 [ 212.192467] do_syscall_64+0x29e/0x9d0 [ 212.196342] ? vmalloc_sync_all+0x30/0x30 [ 212.200481] ? _raw_spin_unlock_irq+0x27/0x70 [ 212.204964] ? finish_task_switch+0x1ca/0x820 [ 212.209456] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.214377] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.219301] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 212.228741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.233579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.238762] RIP: 0033:0x455259 [ 212.241944] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/09 22:25:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xf6}, 0x1) [ 212.249650] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 212.256920] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 212.264188] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.271457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 212.278726] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000007 2018/04/09 22:25:41 executing program 7: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x40001) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x200000) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000040)=""/107) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000140)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000003d00)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="1ef5dc913a79"}, 0x2, {0x2}, 'gre0\x00'}) setns(r1, 0x40000000) 2018/04/09 22:25:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) chroot(&(0x7f0000000040)='./file0\x00') socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)) connect$l2tp(r0, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) 2018/04/09 22:25:41 executing program 0 (fault-call:3 fault-nth:8): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='sy4tem./dev/binder#\x00'], &(0x7f0000000100)=""/42, 0x2a) r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='ns/user\x00') connect$rds(r1, &(0x7f0000000280)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = dup(r0) ioctl$KDENABIO(r2, 0x4b36) r3 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) r4 = dup3(r3, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000015000), 0x1, 0x0, &(0x7f0000016000)='o'}) accept$netrom(r4, &(0x7f00000001c0)=@full, &(0x7f0000000080)=0x48) 2018/04/09 22:25:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x400) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) sendmmsg(r0, &(0x7f0000006a80)=[{{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x1000, 0x0, "d7a736c2e26bc075067d40b6ac9d7ad6eb5ad43c6614b3f1ee2a0751b833214f2352f0d702871ecee8d1294e5e738ac591ebe39bb10a2a5e2dbb105d958436", 0x7}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)="fdba1d4e6fd4947d9b16bece2737571d1f713db11896f3054c7515f3d431d572a7fdf15d9d3bea8e3a6fbc9841ec82d900b967825efbf8e48458d39b2e2a1c3aa8d5f73cbd57e657a548f11fc3b263eee7bf648533ed7a", 0x57}, {&(0x7f0000000180)="f0ce963eb0611a2641ff1554840a63ddb20afdebbc3bee3ff38cc633c5c251f198e29e3285756466e9e826591e3aa8beac9210612d951b54964c3de11f7e2ce8bee46efc64589c9c80485ec9f2cb61197c23ff1c8eb0a30a90d76f76a5d7d83fc54abfa1134cd87034a02dc2a8dfe199b5e914644029a3081fd632acec901be08c29ec1c48fe3b84e10fd23727e53af87ab259cb98871810fdae52adad61c48ab741b7ca5a798d185a966a86c8178b8c6404f3a87e98b641789e41d9408c62d18c29c3f78d0ee4397ae4d92aeca62f4200ce3d4e837c4e53edb25422af47d43be8b16e9b0ebf9ba3d87b1199c4d47a", 0xef}, {&(0x7f0000000280)="49d167958dfaa178e17e872c63448e8ca76198ce56eacb2ed51a2ada844a81c02dda51de84a93483a0b5e88f9e4d50ad99525d14cac731c00130616973aaa661a594e708292daa3e3307faf53b94b396d126a85db468538e59c522921c554b7732a7ae5b6d6f43", 0x67}, {&(0x7f0000000300)="f0725479e0ccdb87525fb64990b917bcf2b0e5e02a900eb8730ebdf9c67b098376b5a885961cd680c5ed36244a378e4e314dad5863dbd48496fae21689bc2dc27de69fc029822da61c91", 0x4a}, {&(0x7f0000000380)="37d55805167def61b79a0bb396605afad53d0b313da149ab824b016b82335e2a35301764f91515a7a015c27a53cb48454106889d36ca01ee2e4e11e9a0669ce2efd8187f9e37bd6151fe99166c7ef9a444d10509c7aee97344c76739e4f6d6ec8ab4bec751531baafe5b4c5acf98efeb765c09e0edb01edfd0bf96b3020b26512ba725e13ef0d31ed8bc0c46da3edfedca809942602b594df70279fdd3be0343d102a17bf15fe14ce0dca4b694d90b4b9c28b8148db39d810b", 0xb9}], 0x5, 0x0, 0x0, 0x4008000}, 0xffffffff}, {{&(0x7f00000004c0)=@ipx={0x4, 0x8, 0x2, "f0b87236d1c2", 0xffff}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000540)="2fdd94f0504343afe7e1f3825278e084cb3051cbd94121bf4281fa527fb30a058c8b70b200d9a6a52cc3ab4238c4c8acc77cbb54c7a17ce5ca54aaad336a09dd38f4e6802a44373516d0c25d023355074a11e6a530882d3fae979cc983ca23155bd45d", 0x63}, {&(0x7f00000005c0)="e6a9016ab438eeb5f2ec866a2d4b9981ec094050e0c7f887bc9f68709090c574ffa9cb5ae1628e8c2e0353ffa092df7e7b8b8410515ca7d425f040e3", 0x3c}, 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"2e79b2b8c740113eb7f447e63de4da5b683fced852789727ff2831fd899d4ca93042d441568248a50dedf958cd2870d785c9c5ec9d241252c4f06339edde349e1e79d381a26ab334170dc8381434501dd1116ed987b41782adb667dbf32d700ef24f1e506396e018d7f7560a942ba9e18cfbe08bf9adef989b7feab5576a7cb1319dcd28c27a9d80ce56d66d3d964c5e8bb003892dfc1940c0a762a60ff996055d5ee3"}], 0x258, 0x800}, 0x9}, {{&(0x7f0000005300)=@can={0x1d}, 0x80, &(0x7f0000006780)=[{&(0x7f0000005380)="7febb6eec1170ce74852c92c8a55babe9b8059071367ec5a4ab4299ad71d114fd50a736995ab0409a6213d0a504a089575161b9f6d0d26164e7e8a383d1830bac728fbfe7da8587736d5a3ec1a8948fbebe7ca435cf11ac5f908ffa92bc79e5e68cf00eadda33a362d0f3c154fcb9d3d04451169f7e52e791d8a417b2c2cdc6651273db6d93372d8cbec7991e3c2134cbfa508c1996eafd1cd525fda2e1d9026ba4fe2f6211d48d20798042c3e3e54fe8cc8557110273856a6ffb1c73f5588211ac92b1f554e0c75cc18fdbf193904c9b9", 0xd1}, {&(0x7f0000005480)="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0x1000}, {&(0x7f0000006480)="f6507054c3132dc2d94784a1a838160a1af0c1bb25dfa8b0e9753d1e4189210a0af760e45b15d77b34c503bc11c942e2c36087b4a8fa74957509ce425c45a083433ac9d4a6ae6bbf17bb7f73c9275e051f05790b515cde624368a9961156b43a584777f8ebba6720cbbc1088c80fad5cfc049ddcb45851446fd92a18159f7de13390360a0760001da08deae6ccf6dda860ab2fabfeff9f56b1a71ef99f0e357da0669120490b25792aff8a2cdc807de57ae232acd4bdd37db3380289225150a14d6fb5fe2be1d34ca4f3910cc9721263d73cbbe55a", 0xd5}, {&(0x7f0000006580)="55436afaf1f55787f0088fc1cbaa4bca1283839cebb81a722a81b22ae5c806d94a41d42200dcef3435bca39e5e0fe997f7bf71963ae9366755d5e84ae170ae0ff0740528abd30f15f9c70d8c0f5bb72e00f587750b0278a68c095cc2c739f136b7542458102d78a30747ab27db61f75813700c7f0730b5e4d281658fcab2a5fa26ae10718c8853bfa07554816207cf980b77e8bc3cf8e346e31b0c8a935e3d53770737e3febb55c07dd5123613dbb2d5b3f8a343", 0xb4}, {&(0x7f0000006640)="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", 0xfa}, {&(0x7f0000006740)="0af3f5c8fe3784de5dc6df0d50474bbcc6e6a0009a49d1758cbe822ce267274e363184cda95111f3f10f998a0d45650fb02ac4adf40eb43074faff00", 0x3c}], 0x6, &(0x7f0000006800)=[{0xc0, 0x101, 0xfffffffffffffff8, "08d1f7f676da1f8d8af1ff13dbe2880fe17776b45978924492eb353e8103716379d19a0bc9b31369f01c9ff34728456e47e8a93fc415409729b5f247b94a023dc21ee7e0885475a3c0cc3cdcf951f2ce99269f7c87ce408cba2c17781c8e7e96ffda52b1a4380c9a39dd37e2a2c35e2c80d478c1401c37345d337ddd29b7f040fd92f527b318d9b4ecb6d23aedb1597149e145c1b1954154494366a4629560c36dd42a01edd0dcd897dd8529"}, {0x80, 0x10f, 0x9, "af7509f6c009766da6f7ad9e4329d8dfed0dac941b206d6b057f30053928d76663b8573cce1656e56dcb360456702827091637c0c3b9d88d49c766745417682218bc4dcced22a7f4d82ac0bb07593c54a9aa19b15a1c7da7e7c774e31caca9cc29d3c3d146ecc5a116a572eb5fee1e"}, {0xc0, 0x11d, 0x100000000, "a6007d2c70b9a71c475c734e302547828eb32b56d66119f7007187ac61b6f77f60437e8f3cb44e8d342b3e3178fc5f3eec7ffb6e3d7645f603d07188d4d8a4320b04ae1465092f9a1eeee387ab79268cb47413d7d8bbc04a246fe265834663531f47cce91ed71cce775e83df4d9581e5e594c75d4abe61a24f4e914cbcd954bb0bc30cc91d0fc71b21f9597f78562fb693bc74122170bdcfb97795e5fa78a4dbbf1df870c0b6c2a3dfd3"}, {0x60, 0x1ff, 0x7, "16c2d4aac956e1c090bdf05834508ffb7748e9da88583667dafe761b95c6e9a49a7154cab43b9544b4a6b1a1b08ff5dce5b50ca6231ab52bc5243bc32afcf117e69aa97146870f728b"}], 0x260, 0x40}}], 0x6, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000006c00)={"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"}) recvmsg(r2, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r2, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) [ 212.449826] binder: 16426:16431 ioctl 4b36 0 returned -22 [ 212.471187] FAULT_INJECTION: forcing a failure. [ 212.471187] name failslab, interval 1, probability 0, space 0, times 0 [ 212.482763] CPU: 0 PID: 16430 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 212.486735] binder: 16426:16438 ioctl 4b36 0 returned -22 [ 212.489695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.489703] Call Trace: [ 212.489726] dump_stack+0x1b9/0x294 [ 212.489747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.489770] ? atomic_notifier_call_chain+0xf1/0x190 [ 212.489793] should_fail.cold.4+0xa/0x1a [ 212.489812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.512119] binder: 16426:16431 ioctl c0306201 20012000 returned -11 [ 212.516177] ? rtnl_notify+0xce/0xf0 [ 212.516200] ? rtmsg_fib+0x3d0/0x4d0 [ 212.516226] ? fib_table_insert+0x1e6/0x1790 2018/04/09 22:25:41 executing program 2: r0 = socket(0xa, 0x5, 0x0) syncfs(r0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x4) 2018/04/09 22:25:41 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x3ff, 0x20001) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) write(r0, &(0x7f0000000080)="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", 0xfa4) [ 212.516251] ? fib_insert_alias+0x11d0/0x11d0 [ 212.540175] binder: 16394:16427 ioctl c0306201 20004000 returned -14 [ 212.540721] ? rcu_is_watching+0x85/0x140 [ 212.545472] binder: BINDER_SET_CONTEXT_MGR already set [ 212.548829] ? trace_hardirqs_on+0xd/0x10 [ 212.548848] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 212.548863] ? consume_skb+0x198/0x550 [ 212.548885] __should_failslab+0x124/0x180 [ 212.587339] should_failslab+0x9/0x14 [ 212.587353] kmem_cache_alloc_trace+0x4b/0x780 2018/04/09 22:25:41 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x20000) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x8, 0x0, 0x4000000000003fd, @time}], 0x2f) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000001c0)) pipe2(&(0x7f0000000000), 0x4000) [ 212.587369] ? ieee80211_ifa_changed+0x158/0xed0 [ 212.587406] sctp_inetaddr_event+0x4a9/0x880 [ 212.587424] ? blocking_notifier_call_chain+0x11b/0x170 [ 212.587437] ? sctp_addr_wq_mgmt+0x850/0x850 [ 212.587449] ? clip_inet_event+0x8b/0x190 [ 212.587461] ? fib_add_ifaddr+0x3b3/0x4d0 [ 212.587472] ? clip_device_event+0x250/0x250 [ 212.587486] ? rt_cache_flush+0x1e/0x30 [ 212.587497] ? fib_inetaddr_event+0x154/0x222 [ 212.587512] notifier_call_chain+0x178/0x380 [ 212.587529] ? unregister_die_notifier+0x20/0x20 [ 212.587556] blocking_notifier_call_chain+0x139/0x170 [ 212.587571] ? srcu_init_notifier_head+0xa0/0xa0 [ 212.587586] ? rtmsg_ifa+0x14e/0x1e0 [ 212.587601] __inet_insert_ifa+0x834/0xb70 [ 212.587622] ? refcount_add_not_zero+0x320/0x320 [ 212.587633] ? __inet_del_ifa+0xbe0/0xbe0 [ 212.587647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.587659] ? rtnl_is_locked+0xae/0xe0 [ 212.587669] ? rtnl_trylock+0x20/0x20 [ 212.587689] devinet_ioctl+0x144c/0x1d50 [ 212.587709] ? inet_ifa_byprefix+0x250/0x250 [ 212.587725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.587743] inet_ioctl+0x18b/0x360 [ 212.587756] ? inet_getname+0x3a0/0x3a0 [ 212.587775] ? zap_class+0x720/0x720 [ 212.587789] ? perf_trace_lock+0xd6/0x900 [ 212.587799] ? _kstrtoull+0x180/0x230 [ 212.587811] ? _parse_integer+0x190/0x190 [ 212.587824] ? graph_lock+0x170/0x170 [ 212.587836] ? zap_class+0x720/0x720 [ 212.587853] packet_ioctl+0x22e/0x350 [ 212.587864] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 212.587877] ? find_held_lock+0x36/0x1c0 [ 212.587894] sock_do_ioctl+0xe4/0x3e0 [ 212.587908] ? compat_ifr_data_ioctl+0x170/0x170 [ 212.587918] ? lock_downgrade+0x8e0/0x8e0 [ 212.587936] ? rcu_is_watching+0x85/0x140 [ 212.587949] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 212.587967] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 212.587980] sock_ioctl+0x30d/0x680 [ 212.587993] ? dlci_ioctl_set+0x40/0x40 [ 212.588009] ? expand_files.part.8+0x9a0/0x9a0 [ 212.588024] ? kasan_check_write+0x14/0x20 [ 212.588040] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 212.588057] ? wait_for_completion+0x870/0x870 [ 212.588070] ? dlci_ioctl_set+0x40/0x40 [ 212.588083] do_vfs_ioctl+0x1cf/0x1650 [ 212.588099] ? ioctl_preallocate+0x2e0/0x2e0 [ 212.588111] ? fget_raw+0x20/0x20 [ 212.588125] ? __sb_end_write+0xac/0xe0 [ 212.588140] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.588149] ? fput+0x130/0x1a0 [ 212.588162] ? ksys_write+0x1a6/0x250 [ 212.588178] ? security_file_ioctl+0x94/0xc0 [ 212.588193] ksys_ioctl+0xa9/0xd0 [ 212.588207] SyS_ioctl+0x24/0x30 [ 212.588218] ? ksys_ioctl+0xd0/0xd0 [ 212.588232] do_syscall_64+0x29e/0x9d0 [ 212.588243] ? vmalloc_sync_all+0x30/0x30 [ 212.588255] ? _raw_spin_unlock_irq+0x27/0x70 [ 212.588267] ? finish_task_switch+0x1ca/0x820 [ 212.588280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.588293] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.588309] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 212.588325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.588344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.588354] RIP: 0033:0x455259 [ 212.588361] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.588374] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 212.588381] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 212.588415] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.588422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 212.588428] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000008 [ 212.610107] binder: 16394:16427 ioctl 40046207 0 returned -16 [ 212.623732] binder: 16394:16427 ioctl c0306201 20000540 returned -14 [ 212.632319] binder_alloc: binder_alloc_mmap_handler: 16394 20000000-20002000 already mapped failed -16 [ 212.994746] binder: 16394:16397 ioctl c0306201 20000540 returned -14 [ 213.018656] binder: undelivered TRANSACTION_COMPLETE [ 213.028424] binder: undelivered transaction 89, process died. 2018/04/09 22:25:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) splice(r1, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x6, 0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000180)={0x1, 0x800, 0x3ff, 0x7, 0xd193, 0x80}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000001000000040000000000000000000000000000"]) 2018/04/09 22:25:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) close(r0) 2018/04/09 22:25:42 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000d92ffc)) socket$inet6(0xa, 0x4, 0x9) r1 = accept$inet6(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/09 22:25:42 executing program 0 (fault-call:3 fault-nth:9): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:42 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x421, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x101}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ioprio_set$pid(0x0, r2, 0xfffffffffffeffff) set_mempolicy(0x1, &(0x7f0000000140)=0x5, 0x7) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f00000000c0)=0x6) accept$ax25(r3, 0x0, &(0x7f0000000080)) 2018/04/09 22:25:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) r4 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="9a186574764cee03a457f0d226bb314de27b2269a7b924285b4f84202130933137c5e8215e482781835a3e257489199fbb11598b52f8d73b9a3379c6914d5dec5688688579d0d5041e8bcef3f09c9c7917a285439d64b42733c330ba542dddd6288f7b19ba386baa30e34956f02874f97946a4718df3183171e462342689936a6e5e78fcd8f0e94d2c594545cd4f263abb14bfad00630c03f72c64a633cde10a73c80dbc911e834857baa8eb2226a1018e8d050f3ef102134c5e1fe82b81b9156649127fab09af1451840df697daf8498475402864a0dc9ca7839be0232529213c9be74763e77f0eb979166237d7efd27ce10be3cd807cc4", 0xf8, 0xfffffffffffffff8) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f00000002c0)={0x4, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x108) keyctl$revoke(0x3, r4) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000000000000000005000000000025a439a136d45e690000"]) 2018/04/09 22:25:42 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000000f48)=""/244, &(0x7f0000002ffc)=0xf4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/09 22:25:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="1ae7b09afb4f42fc14e53edce9677757c360480a89dba01d02349ed7d2f08fae") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x10000000019) fsetxattr(r1, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)='\x00', 0x1, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) ioctl$TCFLSH(r0, 0x40085500, 0x7fffffffffffffff) sendfile(r0, r0, &(0x7f00000001c0)=0x51, 0x200) [ 213.509340] FAULT_INJECTION: forcing a failure. [ 213.509340] name failslab, interval 1, probability 0, space 0, times 0 [ 213.521019] CPU: 0 PID: 16467 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 213.527958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.537324] Call Trace: [ 213.539933] dump_stack+0x1b9/0x294 [ 213.543567] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.548774] ? __lock_acquire+0x7f5/0x5130 [ 213.553020] should_fail.cold.4+0xa/0x1a [ 213.557105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.562218] ? debug_check_no_locks_freed+0x310/0x310 [ 213.567425] ? is_bpf_text_address+0xd7/0x170 [ 213.571924] ? kernel_text_address+0x79/0xf0 [ 213.576324] ? __unwind_start+0x166/0x330 [ 213.580457] ? __kernel_text_address+0xd/0x40 [ 213.584943] ? unwind_get_return_address+0x61/0xa0 [ 213.589863] ? __save_stack_trace+0x7e/0xd0 [ 213.594180] ? save_stack+0x43/0xd0 [ 213.597790] ? kasan_kmalloc+0xc4/0xe0 [ 213.601660] ? kmem_cache_alloc_trace+0x152/0x780 [ 213.606490] ? sctp_inetaddr_event+0x4a9/0x880 [ 213.611061] ? blocking_notifier_call_chain+0x139/0x170 [ 213.616409] ? __inet_insert_ifa+0x834/0xb70 [ 213.620803] ? devinet_ioctl+0x144c/0x1d50 [ 213.625854] ? inet_ioctl+0x18b/0x360 [ 213.629641] ? packet_ioctl+0x22e/0x350 [ 213.633600] ? lock_acquire+0x1dc/0x520 [ 213.637562] ? sctp_addr_wq_mgmt+0x9d/0x850 [ 213.641873] __should_failslab+0x124/0x180 [ 213.646096] should_failslab+0x9/0x14 [ 213.649881] __kmalloc_track_caller+0x5f/0x760 [ 213.654453] ? kasan_check_write+0x14/0x20 [ 213.658676] ? sctp_addr_wq_mgmt+0x4e7/0x850 [ 213.663072] kmemdup+0x24/0x50 [ 213.666253] sctp_addr_wq_mgmt+0x4e7/0x850 [ 213.670478] ? lock_release+0xa10/0xa10 [ 213.674440] ? sctp_copy_local_addr_list+0x690/0x690 [ 213.679532] ? sctp_inetaddr_event+0x4a9/0x880 [ 213.684099] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.689101] ? kasan_check_write+0x14/0x20 [ 213.693320] ? do_raw_spin_lock+0xc1/0x200 [ 213.697542] sctp_inetaddr_event+0x705/0x880 [ 213.701936] ? blocking_notifier_call_chain+0x11b/0x170 [ 213.707289] ? sctp_addr_wq_mgmt+0x850/0x850 [ 213.711686] ? clip_inet_event+0x8b/0x190 [ 213.715820] ? fib_add_ifaddr+0x3b3/0x4d0 [ 213.719952] ? clip_device_event+0x250/0x250 [ 213.724345] ? rt_cache_flush+0x1e/0x30 [ 213.728306] ? fib_inetaddr_event+0x154/0x222 [ 213.732791] notifier_call_chain+0x178/0x380 [ 213.737189] ? unregister_die_notifier+0x20/0x20 [ 213.741941] blocking_notifier_call_chain+0x139/0x170 [ 213.747119] ? srcu_init_notifier_head+0xa0/0xa0 [ 213.751861] ? rtmsg_ifa+0x14e/0x1e0 [ 213.755565] __inet_insert_ifa+0x834/0xb70 [ 213.759792] ? refcount_add_not_zero+0x320/0x320 [ 213.764535] ? __inet_del_ifa+0xbe0/0xbe0 [ 213.768672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.774195] ? rtnl_is_locked+0xae/0xe0 [ 213.778174] ? rtnl_trylock+0x20/0x20 [ 213.781967] devinet_ioctl+0x144c/0x1d50 [ 213.786035] ? inet_ifa_byprefix+0x250/0x250 [ 213.790432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.795959] inet_ioctl+0x18b/0x360 [ 213.799572] ? __lock_acquire+0x7f5/0x5130 [ 213.803795] ? inet_getname+0x3a0/0x3a0 [ 213.807757] ? _parse_integer+0x13b/0x190 [ 213.811894] ? graph_lock+0x170/0x170 [ 213.815681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.821205] ? _kstrtoull+0x180/0x230 [ 213.824991] ? _parse_integer+0x190/0x190 [ 213.829132] ? graph_lock+0x170/0x170 [ 213.832915] ? lock_release+0xa10/0xa10 [ 213.836873] ? check_same_owner+0x320/0x320 [ 213.841181] packet_ioctl+0x22e/0x350 [ 213.844968] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 213.850576] ? find_held_lock+0x36/0x1c0 [ 213.854623] sock_do_ioctl+0xe4/0x3e0 [ 213.858409] ? compat_ifr_data_ioctl+0x170/0x170 [ 213.863145] ? lock_downgrade+0x8e0/0x8e0 [ 213.867285] ? kasan_check_read+0x11/0x20 [ 213.871417] ? rcu_is_watching+0x85/0x140 [ 213.875547] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 213.880723] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 213.885898] sock_ioctl+0x30d/0x680 [ 213.889527] ? dlci_ioctl_set+0x40/0x40 [ 213.893485] ? expand_files.part.8+0x9a0/0x9a0 [ 213.898051] ? kasan_check_write+0x14/0x20 [ 213.902271] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 213.907191] ? wait_for_completion+0x870/0x870 [ 213.911763] ? dlci_ioctl_set+0x40/0x40 [ 213.915727] do_vfs_ioctl+0x1cf/0x1650 [ 213.919603] ? ioctl_preallocate+0x2e0/0x2e0 [ 213.923995] ? fget_raw+0x20/0x20 [ 213.927441] ? __sb_end_write+0xac/0xe0 [ 213.931410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.936932] ? fput+0x130/0x1a0 [ 213.940195] ? ksys_write+0x1a6/0x250 [ 213.943980] ? security_file_ioctl+0x94/0xc0 [ 213.948375] ksys_ioctl+0xa9/0xd0 [ 213.951815] SyS_ioctl+0x24/0x30 [ 213.955170] ? ksys_ioctl+0xd0/0xd0 [ 213.958783] do_syscall_64+0x29e/0x9d0 [ 213.962656] ? vmalloc_sync_all+0x30/0x30 [ 213.966790] ? _raw_spin_unlock_irq+0x27/0x70 [ 213.971315] ? finish_task_switch+0x1ca/0x820 [ 213.975795] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.980711] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.985628] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 213.990982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.995814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.000986] RIP: 0033:0x455259 [ 214.004159] RSP: 002b:00007f52a5933c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/09 22:25:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400080001, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000926000), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f50000), 0x0) 2018/04/09 22:25:42 executing program 7: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) [ 214.011852] RAX: ffffffffffffffda RBX: 00007f52a59346d4 RCX: 0000000000455259 [ 214.019103] RDX: 0000000020000180 RSI: 0000000000008916 RDI: 0000000000000013 [ 214.026353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.033604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 214.040857] R13: 0000000000000398 R14: 00000000006f86e0 R15: 0000000000000009 2018/04/09 22:25:42 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000001580)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001540)=[{{&(0x7f0000000100)=@hci, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/7, 0x7}, {&(0x7f0000000380)=""/128, 0x80}, {&(0x7f0000000400)=""/28, 0x1c}], 0x3, &(0x7f0000000540)=""/4096, 0x1000}}], 0x1, 0x20, &(0x7f00000015c0)={r2, r3+10000000}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x19b1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r4 = syz_open_dev$amidi(&(0x7f0000001840)='/dev/amidi#\x00', 0x6, 0x185002) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f00000017c0)) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r4, 0x800455d1, &(0x7f0000001a40)=""/119) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000001700)={0x0, 0x0, [0x0, 0x4, 0x3ff, 0x10001]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001940)={0x1, 0x8, 0x2, 0x0, 0x4, 0x8, 0x1, 0xf474, 0x0}, &(0x7f0000001980)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000019c0)={r5, 0x40}, 0x8) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) umount2(&(0x7f0000001a00)='./file0\x00', 0xa) r6 = syz_open_dev$dspn(&(0x7f0000001680)='/dev/dsp#\x00', 0x543, 0x40000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000001880)=""/140) r8 = fcntl$dupfd(r4, 0x406, r4) openat$cgroup_ro(r8, &(0x7f0000001600)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) setsockopt$inet_int(r7, 0x0, 0xcf, &(0x7f0000000300)=0xfffffffffffffffe, 0x4) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001780)={0x401}, 0x1) 2018/04/09 22:25:42 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000000c0)) r4 = getpgrp(0x0) capget(&(0x7f0000000040)={0x19980330, r4}, &(0x7f00000001c0)={0x6, 0xffffffff, 0x1, 0xef0, 0x3, 0x8}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/163) r5 = getpgrp(r4) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000340)={r2, r0, 0x5}) r6 = getpid() setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000480)=0x6, 0xfffffcfe) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000280)=""/24) kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r2, &(0x7f00000003c0)={r3, r2}) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000240)={'dummy0\x00', @ifru_settings={0x8, 0x8, @fr=&(0x7f0000000200)={0x4, 0x1, 0x101, 0x400000000000, 0x1, 0x7, 0x6}}}) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x4, 0x5be26e72abb8d2e4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000380)=0x4a) 2018/04/09 22:25:42 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x8001, 0xed, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/237}, &(0x7f0000000200)=0x78) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x801, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000280)={@empty, @dev={0xac, 0x14, 0x14, 0x17}}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000300)={r1, 0x8, 0x400, "24bbe551176960f706f757445570f1affb32faf87750ec565f4768"}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, r3, 0x0, 0x70bd26, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x408000}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040850}, 0x1) modify_ldt$read(0x0, &(0x7f00000004c0)=""/50, 0x32) getrandom(&(0x7f0000000500)=""/4096, 0x1000, 0x1) syz_genetlink_get_family_id$team(&(0x7f0000001500)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001540)={'bond0\x00', 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001600)={{{@in=@dev={0xac, 0x14, 0x14, 0xd}, @in6, 0x4e22, 0x0, 0x4e20, 0x0, 0xa, 0xa0, 0xa0, 0x0, r4, r5}, {0x4a6e, 0x6c28ed74, 0x8, 0x9cb, 0x1ff, 0x5, 0x5, 0xfffffffffffffffb}, {0x7f, 0x100000001, 0xffffffffffffffff, 0x46}, 0x4, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d6, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x3503, 0x3, 0x3, 0xbf, 0x5, 0x56d, 0x9}}, 0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001700)={0x0, 0x8}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001780)={r6, 0xe6}, &(0x7f00000017c0)=0x8) write$binfmt_aout(r1, &(0x7f0000001800)={{0x0, 0xffffffff, 0xffff, 0xd2, 0x73, 0x1f, 0x329, 0x5}, "99c09a5d6bd0e937b6803ac701821fd3c0eca846734ce1f760ca3220c8fd503c7b746067478007cade35f11be9f567f4751ebd7df7563e71cb86b837a05105d2f188a05442b92e5b39e4dd24ef081a9c9ecefb4fab565f312f7dea0ab031f945e49d53809e43b4d0e5c8c6df0c1223813fa0dc0aa5349e5dc1fd5c28de53ff1a1a691e8014240b960b6652af76589beef1a8851c2b098abc7c2a47089ad179fd6ac663dd67f862541d235602892bd6"}, 0xcf) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000001900)=""/129) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000019c0)=""/4096) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000029c0)={0x0, 0x7, 0x1, 0x400, "b55c2ea4a29d37a34ae5f351ff95cd9af255129fa428c77f1ee6410cfd7c3f97aa138c6f0b226523b50637f5", 0x2}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000002a00)={0x4, 0x0, [{0xb1e, 0x0, 0xad}, {0x2e5, 0x0, 0x401}, {0x28c, 0x0, 0x1}, {0xdff, 0x0, 0x3}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002a80)={r7, 0x1f, 0x3}, &(0x7f0000002ac0)=0x8) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000002b00)={@empty, @loopback}, &(0x7f0000002b40)=0x8) getsockname$netlink(r2, &(0x7f0000002b80), &(0x7f0000002bc0)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000002c00)={{0x6, 0x4}, 'port0\x00', 0x80, 0x0, 0x0, 0x7f, 0x3, 0x9a47, 0x5, 0x0, 0x3, 0x8a}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000002cc0)={'gretap0\x00', 0xf6b1}) bind$bt_rfcomm(r0, &(0x7f0000002d00)={0x1f, {0x1, 0x7, 0x1000, 0x7ff, 0x2, 0x5}, 0xfffffffffffffffc}, 0xa) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002d40)=0x7, 0x4) tee(r1, r1, 0xa20f, 0x8) chdir(&(0x7f0000002d80)='./file0\x00') 2018/04/09 22:25:42 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\\#.\\.\x00', 0x3) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x3, 'eql\x00', 0x1}, 0x18) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1080c08000b002ca72c44", 0x24) 2018/04/09 22:25:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(0xffffffffffffffff, 0xc0045405, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000800)={'team0\x00'}) accept$packet(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001240)={{{@in6=@mcast2, @in=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001380)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001480)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001500)={{{@in6=@local, @in=@dev}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000001600)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001640)={@broadcast, @loopback}, &(0x7f0000001680)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001a40)={0x0, @rand_addr, @dev}, &(0x7f0000001a80)=0xc) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000380)}) r1 = dup(r0) bind$can_raw(r1, &(0x7f0000000040)={0x1d}, 0x10) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/09 22:25:43 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x148) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYRES32=r2, @ANYRES32=r1], 0x10) r4 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x0, &(0x7f00000003c0)=""/186) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='maps\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x2512, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc0}, {0xa, 0x4e21, 0xbf4, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x9, [0x4, 0x10001, 0x1000, 0x9, 0x9, 0x3, 0xe8, 0x9]}, 0x5c) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000280)=@req3={0x2, 0x10001, 0x1, 0x2, 0x1000, 0x3, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x30) preadv(r5, &(0x7f0000a5df90)=[{&(0x7f0000000000)=""/88, 0x58}], 0x1, 0x100001) 2018/04/09 22:25:43 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x42) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x20, &(0x7f0000000040)=[{0xfffffffffffffffc, 0x1000000000000020, 0x1f, 0x6}]}) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10200) 2018/04/09 22:25:43 executing program 0 (fault-call:3 fault-nth:10): r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000006d40)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001380)=""/4096, 0xff89}], 0x1, &(0x7f0000002380)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000001340)) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000100)=0x10) 2018/04/09 22:25:43 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000140)=0xdf8, 0x4) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) open_by_handle_at(r0, &(0x7f0000000000)={0x73, 0x9, "7dbb20244f44e12611ac8b99a803a624f2daadf3492891b386091a8f0321302a85ddf44b82362cf7fe0926eff3f3b0833cffcddae307cb76b310e46e020bae73c6553f56fce95a2f36d840b8a8dadb882c5f41de98403d46150ee15c9207a0a13df33a8a0dc89e75f1051d"}, 0x8080) 2018/04/09 22:25:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bpq0\x00', r1}) 2018/04/09 22:25:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="631c68465fa1f1b1032e8738e6d809f30ee624fd682039352e330146aa3da962c6092831b032cecf0000c7c740c0766ffaf9533d0beea00dcaff6a31dfdb00000023bda95f04867ba3500ee49bc332a1617c590d5ec36d632cdeae36835efdfd86473a8b2863167e2b441a7da76fb55316f243812c16abc9fcda098e6d7f5a9e73bde1ffad579a8bc27067213070f187cbe879f92010e6b6fc7406d2e365eb688b265ff84fcedcae9158c5b861d70ccd698174e21e0835a011b201a5ed490fc88b10784957e6535518f3b21e3b3db8a8", 0x262) r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x80000001, 0x101000) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001400)={0x9, 0x1ff, 0x5d0c, 0x49, &(0x7f0000000340)=""/73, 0x1000, &(0x7f00000003c0)=""/4096, 0x34, &(0x7f00000013c0)=""/52}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0)=""/252, &(0x7f00000002c0)=0xfc) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/09 22:25:43 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip6gretap0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="875db0f8ad16fd63114ddf5200001400000008004500001c000000000011907800fe0000e9ff00000000004e2100089078"], 0x0) 2018/04/09 22:25:43 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0/file0\x00', 0x2) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x884, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) chroot(&(0x7f00000000c0)='..') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f00000001c0)='./file0\x00', 0xb) 2018/04/09 22:25:43 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0x95) delete_module(&(0x7f0000000000)='\x00', 0x200) 2018/04/09 22:25:43 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000180)="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", 0xe81, 0x0, 0x0, 0x0) 2018/04/09 22:25:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x81, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x2, 'nq\x00', 0xa, 0x1c, 0x4a}, 0x2c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080)="b07192d5", 0x4) 2018/04/09 22:25:43 executing program 7: syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB="0500000000000000000000000000000000000000000000000900000008000000000000000000000000000000000000000000000000000000de0d0000030000000000000000000000f7ffffff050000000000000000000000000000000000000000000000000000000100000004000000000000000000000006000000000800000000000000000000000000000000000000000000000000000500000003000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000007000000000000000300000000000000ff0000000000430f0700000000000000"]) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000640)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) ftruncate(0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xdda}], 0x1, 0x4) io_setup(0xa967, &(0x7f0000000080)=0x0) io_submit(r5, 0x5, &(0x7f0000002740)=[&(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x7, 0xb32, r3, &(0x7f0000000f80)="5776e2dd11339afbd65021cca9d0c35b11c909c0886d1fae42848411fbe52c5de93b85868650d476b787bcffc41c7c0272e27a476ed273722b0322d8", 0x3c, 0xffffffff00000001, 0x0, 0x1, r2}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x7, 0x6cc1c68e, r2, &(0x7f0000001100)="b7782d6315cf48960a337787a7461278a96f0db341d01f4a38b8fe10e2cbe8e50b56083ee9aac9b5220519cd2615607dc84e9e75fddb74f1213ea6e2de981020f24eaefb039cfe223fcf3f27268e5399d6bde40ab0800fb06a92cefa3f74f9db8a79", 0x62, 0x7, 0x0, 0x1, r3}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x7f, r3, &(0x7f00000012c0)="279d1553b05d2bae8afc375b5f90ef33e9704cda7e2be64620975125e72599c6ba7c27b50a03a08633d193352b7d29df73c5a49703fffc66fb38bcda", 0x3c, 0x200, 0x0, 0x0, r3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000001380)="05a64f9b10be9dac32232f9d9c9f061e9d00bf7c6719037bb8a85a5669fa60fbd5a2f821ed", 0x25, 0x0, 0x0, 0x0, r2}, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0xf, 0x8000, r4, &(0x7f00000015c0)="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", 0x1000, 0x401, 0x0, 0x0, r4}]) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000a00)=""/242, 0x81}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) 2018/04/09 22:25:43 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDSKBLED(r2, 0x4b65, 0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000140)=0x7, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0xa}}) 2018/04/09 22:25:43 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/04/09 22:25:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='projid_map\x00') syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x100) close(r0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x200) 2018/04/09 22:25:43 executing program 2: r0 = getpgid(0x0) ptrace$setsig(0x4203, r0, 0x7fffffff, &(0x7f0000000080)={0x20012, 0x8, 0x61, 0x9}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f00000000c0)={0x4}, 0xfffffffffffffd63) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/04/09 22:25:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x10100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x1}}, 0x3ff, 0xffffffffffffffe0, 0x6, 0x620d, 0xf6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x702f}, 0x8) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0xffffffff) io_setup(0x8, &(0x7f0000bdfff8)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="669915fa02", 0x5}]) 2018/04/09 22:25:43 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) bind$alg(0xffffffffffffffff, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000240), 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(0xffffffffffffffff, &(0x7f0000000380)="795e484a586a3a5805a295310e173337", 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) 2018/04/09 22:25:43 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x891b, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:43 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x189, 0x800) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000080)="0478241530754e16a75417070b37c5fe40e0205b6f5736373cc3176293219d76c5679136bf2fcb1313cfa6cc968f360d52542b86125c877d1a04ef8f7313b6651595c26ab5e01e93d39cf5260c0d78c4ca8df4c360007070c860ef12189cc71a4b9c375c117ee62e6c03bccf8d96391009872a47c420c4b349b91cfb65c5ddcf63f7ec3f068be44fd6d36ee5660b42ac26a7984dc44dc8f73d05af641f6d102372b17f", 0xa3) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000000c0)) 2018/04/09 22:25:43 executing program 2: r0 = gettid() capset(&(0x7f00002d0ff8)={0x200f1526, r0}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x9}) syz_open_procfs(r0, &(0x7f0000000000)='net/sockstat\x00') openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) 2018/04/09 22:25:43 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@un=@abs, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400900, 0x0) recvmsg$netrom(r1, &(0x7f0000000740)={&(0x7f00000000c0)=@ax25={0x3, {"51629c1ab184bd"}, 0x6}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000100)="a51dc551c0aee1ac04880ccdd458c684584b13ca9265550a701ad8df56a2074e262dcfb0f1", 0x25}, {&(0x7f0000000140)="4fd2e358a7caa4db0fc09022cdc3fbd48d4b8f3abf92dea2545517fb009bdcf7799c79579dc3f66e1fc0bd0c3b0cd4f499ce9d1cb8f9333bdf80451f48f39a0c829d643c25dfdf3c31d08737969fed170e6f5735b1ff86f57a11a5f27339eaf9b99fa441c4c2bc0e1136c5a6a2977fe4cffc9af31d34c623064f5ea9e0bc4739182ec274ef0eda906408cf3a32056e13e17848aaa4dcefaabda6ca2e213b6cb90fd9b28fba3dc03ecee31635e38be34e76042897f373372ced95c3a4bbe67782cc2e44a3f49706b12faa750f0b427bf1a606ae", 0xd3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="b0aa9b56f698070da8a59def1ce531261efeb90f8c24cabd86d29552b465131a2616ab920727894065b91774120543fdd6d42f31a197bdadb0f2d31a3b1250b6c601b0c11fb0d3", 0x47}], 0x4, &(0x7f0000000340)=[{0x30, 0xff, 0x8, "880029b0cadbaab98e49180941817b353994756b459f54d95761"}, {0x30, 0x107, 0x8, "b53b41171321a20318a282bb988a34d6e6081dcef620a4ec80d07cdaa8"}, {0x20, 0x118, 0x37e, "a9ae6ca1e1f84fe5cdd3763fca"}, {0x108, 0x1, 0x55, "131ebefd743fca60d63e104ab5d6b1c58e926530d8c20c1709a2f636eb20e146cf1a550bd96d4841510ff1e4c6cb6c8bf0bd553cb4fa5d824d45821de5cdce5d63cb7b4e3317925cc0dbcbb8cd4f4c7e97ded4db1eac38d8ff1e0e1f9923b31691b2ab48de1432e9f870ecaa4bfdf6f8a0641370a3c4f43c0df1ba822847da5e6146ca74bbabf803ce2b47b375517b2bd3d3dd237e0224bbcb8457f772902ecd9154a0af41d3bb3ef3f4c68c89357e9f34713ee6952cd4d4e7d03fa9af4e4a9b425b277e8ed95272d9048acfd75a54e85a1750d7a44470c71377100727c5f369c4aa71230d1ca4875dc7f676216ffd36165b"}, {0x60, 0x10e, 0xc42, "1908b3f684eaee2bf8e77b6f650177aed14f508e85acd5694ded4d80a2eb87b04c840d76d5ca354501035c95da2de5a302dd2c8cd18010dfc036dfee7eb9e9a15214c3a49b5ddb1ac9"}, {0x108, 0x114, 0x1, "30831e6e4997cbd4bd430078f3286d419b7aa64dcd7345b82de8d128def1d6cf808f5f13f7becc46e7f1d3e2f16a30cd52a9344780dab490bee8c7cc3c7265127674eacbb63b7fc0d24d6129b22672837d7879759a2bc87329f4e78e7560f3b05359becef786fb79c65cdf3e9b91b95a88e9799d545e154d8a561ec2538e98193057af30710f1f89f65eea126ca49e21190199c3f443994d3ea066035fd2e4cece7f8e8b60b7a1e5c82026ec4ba8f0a4a51d358b357b9d1b32bda7859d05227169bd9906a41e66f6db7c1c83b7b3efe963723189c478ec0986d7b479d18fcd1a7a2d1bc24b05c2dbab75f54c4dd1896d69d3512c"}, {0xb0, 0x105, 0x6, "b675c8538e4ad2bcb6129b882303af4cd0fbf7f2a4c2e8ce1fd6db1f7219b23d82bbd272743cb365d7163bee1908b26fad0b2cdb59fca75549cebe2badbc3f6ee227860a06a492c9ce2036ada4b695299f3de061aa8c7c2877174a79a09dada74a04465f9c24b14d9949d792c3189ba406129ff9316ef1b8f0f6e824125ad6373cf5ccca2bae6dd96150cfd0b29ef821b4d5628eec03a734403b673c6baf66"}, {0x58, 0x10f, 0xc2c9, "b03095d1f027857d105349ca53ac68725255a58b7f1a2e8b3a4909601c4cddc5e20cf220e0604aeff896eb787e22f1c6b3d6706b12cb3fc108b6a150d8effc10ae9da8e295"}], 0x3f8, 0x800}, 0x2040) 2018/04/09 22:25:43 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x9, 0x2) mlockall(0x2) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) move_pages(r2, 0x7, &(0x7f0000000080)=[&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000b1b000/0x4000)=nil, &(0x7f0000b19000/0x2000)=nil, &(0x7f0000b24000/0x1000)=nil, &(0x7f0000b25000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000b23000/0x4000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0], 0x2) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/09 22:25:43 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000003f80)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x6, 0x4, 0x6, "a9db8398d8ca64c7cdc8bede27230895978c3b9f05ec95ce42c084710a96e5a4a0c3db4d2fe7607ba9843b11835761e83958d9ec218170b22d433a69c6ec98", 0x27}, 0x60, &(0x7f00000002c0)=[{&(0x7f00000000c0)="0af36d59542b23859108d123b1a8d207b810c68e6a0b9b09d22a672ed42e8bacc2e447573cc58e47943f886737b7cc62274530621292a31cfa24803d5a494e0669bc71a1d5cc588113e612dcb67e37afd6a34b5e200fdd8a9200573889cabb3d0224631557aaf77e5794dc87606a746f3ded871848ec27", 0x77}, {&(0x7f0000000140)="2d0de5c0e52adcd975c32d4271ebac426904dc8d901dc3b52d614db93dd83707d321c0597ae2aba0075df1702799819640abdbc7cdeac743c634773ee0d5593a33189800f7d869263f1c850894bae6395749af09e7a48d1273ffa15123c78c8194f2b8ee7d9da3cac0d77edf52d17a2e557fb03d2f4a364170f075", 0x7b}, {&(0x7f00000001c0)="595f8bc00c4eaebda758", 0xa}, {&(0x7f0000000200)="7f4fda267a3025cc28931d9300e70a7783a94acb17b82ddc552bc1aca4ec5d4c3aad7a22fb239ae93072f07e174ee5d05599a0d8e7430de1b972d779cc2e27ea558bad71e6de650edf24cc9d85ebab6a9f0f41f634b00d8d14a41c4c3666ed386447292ae923afdad3bf063089ffb93286307ec48e77370ba9c69e37c1e6d37dff9756f36aab504802ad6fe994504903dca1ef23694ed8d7f1a8af6c9c3312cafb62a34950cb1f22897064afc974d3e68edaa5fe7651a9f69424f88838", 0xbd}], 0x4, &(0x7f0000000300)={0x58, 0x113, 0x4, "f7be0c8195fe19ea698300109ae77462d78260ce5a643f8e42977cadef005b8059a731d011f9470020c5446fbe8aef1ddc751c9f21af0c6db828f5140aaa1389b65156ae488e9752"}, 0x58, 0x20000000}, {&(0x7f0000000380)={0x27, 0x0, 0x0, 0x7, 0x9, 0x69b29c5f, "28b782d931c0302e632a2405bd0798eed6ed6e5b73b4c600a4a146d6158fdf19c3f33a657cc6b9deb1c54dee53ef76b4c6ce52c433bb4e1609a7ed91dc4be4", 0x36}, 0x60, &(0x7f0000002400)=[{&(0x7f0000000400)="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0x1000}], 0x2, &(0x7f0000002440)={0x80, 0x10f, 0x800, "927a3de709bfffa36be854b7376084d280bb2c526e097fb01ab542ba292f9fea050609ae99473794f422cee300ff3414c6eb2a95ff46eec4ad825f1fd3f455d51249e0091a4309ff34a5f1ce6cc7d2ec4cb090443d753441867802a305f089f1cb466c1167d70d7d28bf5733"}, 0x80, 0x800}, {&(0x7f00000024c0)={0x27, 0x1, 0x0, 0x7, 0x9e7, 0x80, "ee4083e3440e12bc72530df75754c3cd487bed12ca54783ef4ff6889b22245c402529af48634b5b7b395d615577af88a63163df2ffedcdd9f65fce8d1e3a8d", 0x3a}, 0x60, &(0x7f00000029c0)=[{&(0x7f0000002540)="ed04093c0fb4db234a9de61fe199d4997147d02354d30f5fa28af2121618cde1032741d9d026204489112b637b8b2bad45a78852071847f3048c2f5607fa93d03419c70a296b78bcb101ca3c4ec11d1b632cc15ca4889726942c3cf5d1cf65b46af1520b08f1f7761b78546bb649a3b31916e70b0b4faf9f5761bb234190a6b0139b6c8b0bec628aed993206e55590f18e561db4", 0x94}, {&(0x7f0000002600)="d1768feae502653fe36e2430d190acde7da5a8c1284d7664ea130e5f8220890e6c3d2ed4c5fa", 0x26}, {&(0x7f0000002640)="4ebeb38c4df7478d068d0fa658e7e7b2d60214c4c9833cfc2df51878be5149140aab216b413e3e99dde980048e13842e0e703ab88f33a4a2c4bc565d29248126588005c72ed44244f01c9c82d1b2bffa63f3ba68cae12093db697c92b028a34d918ae8c48c38b5fc7ec66d8370e12b4e9be17d517e56980ddd4da789798739d010080c74b021d16bd244", 0x8a}, {&(0x7f0000002700)="8b00c566948c3bf8da64cc22efbcc12ec1fc13063f2a9024818cce191e901cc9fd9e2d5ab0d09ac1e54fc96de33d77edb406d848c4e19b23d6e6ae773703578fc23ff5c24bd30382a5eb3b26a1a44517c8d2f1ea5c999f279d55494a49a05a8fe919172b2b0e04", 0x67}, {&(0x7f0000002780)="c0545960ddc47cb67e2288aeca1d29a38b20bdb35e0c9b9c97e66b3adf02f1018139ce0508311496e1d8b3f943137b9bd70065bb8428829c85494e5d8d3c9a5614577dcff4f5e86f312c54779424dd409aff8f6252600c5b199f450d119245366624027bde5c1f6615c0d1b7d647c8602135e36123e5", 0x76}, {&(0x7f0000002800)="7a7c1c8c868a504d3f5bfac180190778f716e1054f765467d6d190974163e47b797507aa0768da01cf5b5eb82be7a906ded2defb82904535ea19a8453a5aa84ea395e89fb1716047d660dd78c11b0edb13b7fa3bb3f7db9bb576e9b16d4ea3502f9104f609882376ddfff66b3c9086e5ca3a88927fedca8dce57b4e252a6105317940f05bfc6608441dee171ddcd9685bbe97ce096ff562f7fb14ccf7b5519e76cc7c63cc8", 0xa5}, {&(0x7f00000028c0)="35afdbcf", 0x4}, {&(0x7f0000002900)="c0c7bede278d1c4e7b6e7c", 0xb}, {&(0x7f0000002940)="9b59f3a2641b7b3769a487993130f2fdd2dc4a6f0e8401c52dbc82be0e2a02f2d52378b51e36e696166786f4a7fecaa86bcc902625067aa4ee04c19de03d7df42b908a84b4074dc897d3cb9b104b9c1e63d97a9ba3bcee8f87c8adf2cb8e8cd839e44185a81bfc262552400806", 0x6d}], 0x9, &(0x7f0000002a80)={0xe0, 0x10d, 0x7, "87afce96af44144b7a54adb85cc6d936d1b5eb5a27557ef511c2cc0ad1f2f126728776fd99fdd2dfa4e6458bf0076252dbb905763233c3543759f6c82a89ffa20d027e38444749d13abaa41b86ab30ce15ce78c72f5af04670a481680c671dd33995e447ed525bfc718da6ca35b215994d7a58e4a6f9ec958947680920c0b48ca7d8ebb7ebe32613d3b59b8207b4a073611fd1205ab8340e409f0b6b370c65930244af3686793c477336da58279b2df03bc1a634ce7f5c52b2e8f46c9c596f45e184af98331f885cc9d92bc3bced"}, 0xe0, 0x20004004}, {&(0x7f0000002b80)={0x27, 0x0, 0x0, 0x3, 0x3, 0x2, "0aa72dd92af4d947519db9761e48a0869adae7adfafaa6a843addf1af504fdd4468f2ad77413ce1c98910c197d4b7c5d39df18f72c71854e0e7dadfcd7c43c", 0x1}, 0x60, &(0x7f0000003e00)=[{&(0x7f0000002c00)="e868a2520d6c", 0x6}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)="959a3e72419f90aaa975dd8008a0a601fd2164abfa59892c50a514adb248023680ca4dcf0ba14fbc85abf62b1d4e30d4be8c9c82deecad514d4455f39a1ce39e02d8eab839b2c5ab962ffb6294eada9250633b814c413d33f34e", 0x5a}, {&(0x7f0000002d00)="efb16c1761e6af5e82cb1c6b53c8a53378645aae2540cd5f1410180d873b18d5b37fcb2bce0802dcd8641fac0dc289e4470eeee5688aa0eaa1e47a012d48752fadce12a5edd626ba96ce49a64874187729e51fdd2456108139ee32f96fd3", 0x5e}, {&(0x7f0000002d80)="4bd2bb2d20e3f760db705eb823ae1d1c1248f2676a0ed301744a97476f7cfa3282f1ffd61aaf8c7c6196b46c5da829c9e79ac0125ab49ae86015d6d72b9fc86650152ddcd5e56509baa82c3aa9aa589578c49811493427476fe06d1859780c8cc41dec2155aad9c071d48f5be13b003b0330", 0x72}, {&(0x7f0000002e00)="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", 0x1000}], 0x6, &(0x7f0000003e80)={0xe8, 0x10c, 0x0, "031a0beac72934b7300a6cc5716d552f36ed4aa3c5b0146bc5d92f0e5fdec0995cd6a4ec28cb67bb2acf722aafe989477359c36bb5547a240cbab5e46982bf10e0469e0fab4d92d74607a5b806e649de6b9215267196243281138797c4d7c200032dc8bf8aa84598babc1184b325640ed9edf382b47fb7aa1b29cb223ce6d2443923da9a7e7ae94683e3ba404e62b791899de79771970cb9ccf4253d3a64467569fd03d2db618148d3b4ed8fa604f002bccb627e206bc411b8b92bf7b0f4afe598607ee80dbd66c61592cb3e770563d8b0a939"}, 0xe8, 0x20000000}], 0x4, 0x20004810) r1 = getgid() fstat(r0, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004100), &(0x7f0000004140)=0x0, &(0x7f0000004180)) setresgid(r1, r2, r3) write$binfmt_elf64(r0, &(0x7f00000041c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfee, 0x3, 0x0, 0x2, 0x1d, 0x2, 0x3, 0x5, 0x30c, 0x40, 0x3db, 0x6, 0x5, 0x38, 0x2, 0x6, 0x1000, 0x7}, [{0x0, 0xfffffffffffffff9, 0x4, 0x10000, 0x8001, 0x8000, 0x628c}, {0x7474e551, 0x9, 0x1, 0x7fff, 0x9, 0x7, 0x2, 0xf9e3}], "2676e110d0ff035b55f75a3812", [[]]}, 0x1bd) getresgid(&(0x7f0000004380), &(0x7f00000043c0), &(0x7f0000004400)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004440)='/dev/rtc\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000004480)={0x8}, 0x1) r5 = add_key$keyring(&(0x7f00000044c0)='keyring\x00', &(0x7f0000004500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r5) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000004540)={0x1f, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000004580), &(0x7f00000045c0)=0xb) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000004600)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000004640)={r6}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000004680)={0x0, 0x3}, &(0x7f00000046c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000004700)={r8, 0xfffffffffffffff7}, 0x8) r9 = syz_open_dev$adsp(&(0x7f0000004740)='/dev/adsp#\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004780)={r8, 0x1, 0x20}, 0xc) openat$cgroup_subtree(r9, &(0x7f00000047c0)='cgroup.subtree_control\x00', 0x2, 0x0) r10 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004800)={'erspan0\x00', 0x1100}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004840)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004940)=0xe8) fsetxattr(r9, &(0x7f0000004980)=@random={'user.', 'keyring\x00'}, &(0x7f00000049c0)='/dev/hwrng\x00', 0xb, 0x2) open(&(0x7f0000004a00)='./file0\x00', 0x0, 0x9) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f0000004a40)={0x7, 0x4, 0x8000, 0x7, 0x2, 0x64f}) eventfd2(0x5, 0x80000) syz_open_dev$usbmon(&(0x7f0000004a80)='/dev/usbmon#\x00', 0x6, 0x400) close(r10) 2018/04/09 22:25:43 executing program 3: socket(0x10, 0x803, 0x0) 2018/04/09 22:25:43 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x40020011, r0, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x200000000d, &(0x7f0000002080)=""/4096, &(0x7f0000000000)=0x1000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10200, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000140)={0x81, 0x0, [0x4, 0x3, 0x1872, 0x8]}) pread64(r0, &(0x7f00000000c0)=""/114, 0x72, 0x0) 2018/04/09 22:25:43 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f00000e5000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000dbeb38)={{0x8, 0x0, 0x0, 0x0, "8aa5de29dbf9e1b017749134f893ee0a212b2934ac491fc6e59344c4d0190079fbb33091ff02108a551cce53"}, 0x0, [], {0x77359400}}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00000000c0)="fdb49d8e0bed257a5d1e204b85785098521b0d235cc15da0628a07c849483e71f866da72d1c947ee56718a38b8acda0d87157fadacaa67a5e1", 0x39) 2018/04/09 22:25:43 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000340)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/255, 0xff}, {&(0x7f00000001c0)=""/79, 0x4f}, {&(0x7f0000000240)=""/174, 0xae}], 0x3, 0x0, 0x0, 0x75f3}, 0x100) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000005c0)={0x3, 0x0, [{0xade, 0x0, 0x47bdf0f9}, {0x832, 0x0, 0x2}, {0x1b9, 0x0, 0x2}]}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4e24, 0x7b6, 0x4e20, 0x0, 0xa, 0xa0, 0x80, 0x7f, r3, r4}, {0xe07, 0x58, 0x3, 0x2, 0x2, 0x8, 0x161a, 0x8}, {0x4, 0x9, 0x4, 0x8}, 0x5, 0x6e6bb9, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x3, 0x0, 0x400, 0x0, 0x200, 0x8001}}, 0xe8) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/09 22:25:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)={0x4, 0x0, [{0xc0000007, 0x5, 0x5, 0xffffffffffffffff, 0xffffffff}, {0x80000001, 0x6, 0x400, 0xfff8000000000000, 0x2}, {0x8000000f, 0x2, 0x100000000, 0x10000, 0xfffffffffffffff9}, {0x0, 0x80000001, 0x0, 0x100000000000, 0x9}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0xffffffff) sendmmsg(0xffffffffffffffff, &(0x7f00002ed000), 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 2018/04/09 22:25:43 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x912a5fbe08413774) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x10000, 0x6, 0x0, 0x0, 0x0, 0x80000000}, 0x1c) 2018/04/09 22:25:43 executing program 1: r0 = socket(0x10, 0x80003, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x93, "ab99e85d074ffff47c74a7f30a7e2e9a1d19d85c6d39ef3572b894920cd5463644e3cc1d52649fc07c7110df362bf8af094993e3d9701e9eee381af70f470a082b6b0489e8497a2949680d0b276614659a126dd7d05890e814ab8b99e5fbf29fca088661c12f1401d7e51200c9bfc21920fee334482ccce62ef4ecbf7bdfea69b288357c1335f54e0ab6c55a5c3830fd1b665b"}, &(0x7f0000000180)=0x9b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r1, 0x36, "36802a3d1453287e1b629210da23d3bb7f5f19d5ead57349acd0a8fb601686108425609c634d0609c8ccf53ee243b58ada571daf2773"}, &(0x7f0000000200)=0x3e) write(r0, &(0x7f0000000140)="220000001e0007ffe901000509001600000916abfe03a7f21900ffff050000000100", 0x22) 2018/04/09 22:25:43 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8907, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:44 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x100000000805, 0x0) listen(r1, 0x800006) getsockname(r1, &(0x7f0000000040)=@in={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80) dup2(r0, r1) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) 2018/04/09 22:25:44 executing program 7: get_mempolicy(&(0x7f00000a2ffc), &(0x7f0000000000), 0xfffffffffffffffa, &(0x7f0000134000/0x2000)=nil, 0x100) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/100) 2018/04/09 22:25:44 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2b, 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x1) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000180)="0c8778f053817d3a034807132f778b727909b5d6e81ea4325648a2e7897d45a577c71244b940e24c73683cf9a1a25179f09ad0d17a19477613291e5043e021dce2434712047f92974dca1883edcb623db0e18041271f3a4aa30dc36cdc05868eea49d0526dda3f022639c5c944503dce3bc2b6f7c56e44f44091cc24d1a70d5ce9bd261c596e3c5845cea51950a482e61fdbdfedb659f403794196812e6a6445e5e5714d390a2acbcce0fef16b629486226178228696596daa15d478498f25685ca2c20465fb03d6bb64db734e3de2966e65c5ee0f531e31072fb1ad9dbf85d068c649b2bfb48aa78b78aa3b20087d184f59", 0xf2) 2018/04/09 22:25:44 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x20000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x9, 0x2, 0x8, "11eefb6ca46281380a280a7ca03cec49d55faca2e96c94c5d17ddcd3e01c7079131c87eb907ee96a6ce103cc412790f78d61df597fc32dc68abdaeceb0b004d3eca9680cf174d1f52849c05e5b4c75ea"}, 0xd8) socketpair(0x7, 0xb, 0x800, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000180)={0x6, 0x55}) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x4, 0x1f, 0x3, "91a574d9a4c99f5768c59103fd20a5c81504dbc0fe7d7cae771aecf73a418ebf0bd75263893db4e8144e50b19ba25d301dbb9b4fdde17ed732d865d2e0da04", 0xd}, 0x60) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x80000001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={r3, 0xc0, "d4517f7edf056adc36c1a7987d010f25c16bdd23a010e1aa03dcbf1011357b071580a535d52b6606332dbff7ce403c03453d06188188abca83256f0c34f348daaab29135ebc42b99a3f67b49e6f44e94c7df20c884fd2472b52929e91d1fb62298c8e8fd3480855c9b2c9546a5d61559327ee632e1ccfb0acf702e142c58682060b2f9bb31a1bd7584a4995678ddaf0fa3595b787c52d663eb5fb27bdf351216697f4cc97558cf65414c5d0b2ce802153c3a94dcb7f32fe0dd9f347cb747fc32"}, &(0x7f00000003c0)=0xc8) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) set_robust_list(&(0x7f0000000500)={&(0x7f0000000440)={&(0x7f0000000400)}, 0x7fffffff, &(0x7f00000004c0)={&(0x7f0000000480)}}, 0x18) prctl$getname(0x10, &(0x7f0000000540)=""/10) getpeername$unix(r0, &(0x7f0000000580)=@abs, &(0x7f0000000600)=0x6e) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000640)={r3, 0xffffffff}, &(0x7f0000000680)=0x8) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000006c0)={0x3, r2}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000700)={r4, 0x40, 0x3, [0x8001, 0xfffffffffffffffc, 0x2]}, &(0x7f0000000740)=0xe) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000780)={0x1000, "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"}) r5 = syz_open_dev$vcsa(&(0x7f00000017c0)='/dev/vcsa#\x00', 0x401, 0x2600) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001800)={r3, 0x8001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001840)={{0x10001, 0x81}, {0x7cae, 0x7}, 0x3, 0x4, 0x3}) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000018c0), &(0x7f0000001900)=0x8) getsockname$packet(r1, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001980)=0x14) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000019c0)=0x401) getsockopt(r0, 0x8000, 0x81, &(0x7f0000001a00)=""/4096, &(0x7f0000002a00)=0x1000) fcntl$getownex(r1, 0x10, &(0x7f0000002a40)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002a80)={r3, 0xfffffffffffffffc}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000002ac0)={0x4fe8, 0x5a0c6e33, 0x2}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000002b40)={0x401}) syz_open_dev$urandom(&(0x7f0000002b80)='/dev/urandom\x00', 0x0, 0x40) setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0) 2018/04/09 22:25:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000243fca), 0x5c, 0x200080c2, &(0x7f0000000600)={0x2, 0x4e22}, 0x10) getpeername$inet(r1, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/04/09 22:25:44 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x2, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:44 executing program 2: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xd0b, 0x101002) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setrlimit(0x2, &(0x7f0000482ff0)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x40000) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) mprotect(&(0x7f0000700000/0x2000)=nil, 0x2000, 0x2) 2018/04/09 22:25:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000013c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/09 22:25:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, &(0x7f00000002c0)="f336f20f350f20d835080000000f22d8360f6e850c000000c7442400a4000000c744240205000000c7442406000000000f011c24360f013c62b9da090000b8b6900000ba000000000f3066baf80cb83d1f2c8eef66bafc0cec0f82acff0000b9800000c00f3235002000000f301e", 0x6e}], 0x1, 0x0, &(0x7f0000000380), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup2(r0, r2) dup3(r0, r1, 0x0) 2018/04/09 22:25:44 executing program 2: execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000), &(0x7f0000000440)) r0 = socket$inet(0x2, 0xffffffffffffffff, 0x2) r1 = dup(r0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x6, {{0xa, 0x4e22, 0x6ba, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x800, 0x1, 0x4, 0x41, 0x100000000, 0x7, 0x81, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x65a, 0x3ff, 0x8, 0x5}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x77, "715682decce542e3411b2ff6838e5ea660cd7b6398b3b3c94bcf937462799f847341327614738af5fa0f675069b1cc83a8f0dbb1235b0c918cce7e793355aba0cedfd626a9a946c34bacae81e2a6b02138bc823d1871f243170a3ea12a98ddd05763aa3e3a6eeab1d62a7997fc39a36076887a8179c391"}, &(0x7f0000000180)=0x7f) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/09 22:25:44 executing program 7: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = inotify_init1(0x80000) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000003c0)='./file0/file0\x00', 0x45, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000005c0), &(0x7f0000000800)=[&(0x7f0000000600)='cpuset\x00', &(0x7f0000000680)='-GPL]keyring&\x00', &(0x7f00000006c0)='./cgroup.net/syz0\x00', &(0x7f0000000700)='net/wireless\x00', &(0x7f0000000740)='./cgroup.net/syz0\x00', &(0x7f0000000780)='/dev/vhost-net\x00', &(0x7f00000007c0)='/dev/kvm\x00']) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r4, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) bind$rds(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r0, 0x2}, 0x8) sync_file_range(r2, 0x3, 0x6, 0x2) write$vnet(r4, &(0x7f0000c51000)={0x1, {&(0x7f0000000140)=""/24, 0x4, &(0x7f00005b3000)=""/101, 0x0, 0x2}}, 0x733) write$vnet(r4, &(0x7f00000000c0)={0x1, {&(0x7f0000000080)=""/28, 0xd4691bcf28b2976e, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={{r5, r6/1000+10000}, {r7, r8/1000+30000}}) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000380)={0xffffffffffffff6a, 0x337, &(0x7f0000000400)="cd73c45190f13644d9a21804d79e677569d634e3a55f80b9f991a29e2808fb9807184fb0c543150933e4405acbaae5ea262d9d76b1fc7ac76309becc14aa77eb8e96d979b8309b7308d2abce3fbbcd328a8a94109c5b9d3a2928e658de1d5764ab790b2770dd2e4c0884beb70115103f2594fb103a2f3030a582f6640a8977bb4285e7c71694c0dfdff40b0ad967c71643576e9378065b56884a7a76772036bf2edda1ea3c4b436c5986122768e6f5e9d06b46a72c561391e7fd14fdb84eca3bce4191c8175b", &(0x7f0000000500)="a7b0ec2bff9aaf7e43628a9637632e68ee134e1a913cfe68c39fb26d2ca97aa86628f663f4e031fafe7aae534c3cab90f6229219705b37321ec6b4fdc7e3ac08639aad4d2d963bc6aef1851e28c82d2b11a4cdc671b1ffb7453989d2dcc614561c877da5465c4836004484fe1603838d85787d44184a6baddb6bddcd0b82eda24de0191216defe245400e82f1e44afb6a1930df5d89fd71a", 0xc6, 0x98}) r9 = syz_open_procfs(r3, &(0x7f0000000300)='net/wireless\x00') pread64(r9, &(0x7f00009f3000), 0x352, 0x0) lseek(r9, 0x0, 0x0) getpid() read(r9, &(0x7f0000000080)=""/93, 0x5d) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) tee(0xffffffffffffffff, r10, 0x3ff, 0xc) r11 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_IRQFD(r11, 0x4020ae76, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x2}) 2018/04/09 22:25:44 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7fff, 0x5, 0x2, 0x2, 0x16e}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x7, 0x20}, &(0x7f0000000180)=0xc) creat(&(0x7f0000000040)='./file1\x00', 0x40) rmdir(&(0x7f00000001c0)='.') unlink(&(0x7f0000000000)='./file0\x00') 2018/04/09 22:25:44 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) futex(&(0x7f0000000100)=0xfffffffffffffdff, 0x4, 0x0, &(0x7f0000000080), &(0x7f00000002c0)=0x1, 0x2) setitimer(0x0, &(0x7f0000000040)={{0x0, 0x7530}}, &(0x7f00000000c0)) 2018/04/09 22:25:44 executing program 4: r0 = socket(0x100000000000010, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/86) write(r0, &(0x7f0000000140)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x18) 2018/04/09 22:25:44 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8902, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:44 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) r1 = inotify_init1(0x80800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) sendto$inet6(r2, &(0x7f0000000100), 0xe00, 0xff02, &(0x7f00005fa000)={0xa, 0x4e1e, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 22:25:44 executing program 6: r0 = request_key(&(0x7f0000000400)='id_legacy\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='ctr(aes-aesni)\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x1008005) socketpair(0x0, 0x4, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r2, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000280)="0f8dc5324d4cc95509d9a7e3d72fe79f881ed2358f29f8b26b37d3528b2d85c3445dd68af934d2b1cd490b2384b6efa4fb6d0bdf724d318cb3c59365addb8b23693c39326084ac57e0bb144980f099d0b9616a664759fd9e5617f855a0bb646b175c3dcf48265622bcffb13bb67994da6a158cdd12bdda5208c0a749f0e7b910ba6ec3e44f3790ae640307f1c6d9befe126bdf7ea38cdab5843b7dc93d9700f9da3906faed4ce13e52dbae73dd34ba0a67896cc70ccaf864174f3605dda9b2fe0fb0e95106", 0xc5}], 0x1}, 0x44001) r3 = socket$inet_dccp(0x2, 0x6, 0x0) accept$inet(r3, &(0x7f0000000700)={0x0, 0x0, @dev}, &(0x7f0000000740)=0x10) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@full={{0x3, {"dfff3a9c9b4928"}}, [{"9960cd521a9b3d"}, {"6ffdbeb5e5f338"}, {"e05669676623c8"}, {"adbe5803d12f6e"}, {"d6f9ac4abc27c7"}, {"0408f4ee6e1ca1"}, {"34cd56948b531b"}, {"1ab7b74fff311f"}]}, 0x48, &(0x7f0000000140), 0x0, &(0x7f0000000800), 0x0, 0x800}, 0x20008041) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r4, 0x0, 0x2000000000000484, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x18) 2018/04/09 22:25:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x7, 0x4, 0x0, 0x0, @sint={0x401, 0x81}}]}) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000000c0)="0f060f01fc0f20d86635080000000f22d8f30f5fe00f21be640f0765660fd4991ae9670f01cf640f3801fc642e0f07", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000753ff0), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/09 22:25:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0f32df34a24849"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 22:25:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)}, {&(0x7f0000000080)="e945dec8563086b22f62ed594a5aa8af", 0x10}], 0x2}}, {{&(0x7f0000000440)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58, &(0x7f0000000340), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10f56d4b8747f12eadd3611600000000000001000000"], 0x10}}], 0x2, 0x0) 2018/04/09 22:25:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x2) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r1, 0x4, &(0x7f0000001300)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x3, 0xe4, r0, &(0x7f0000000080)="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", 0x1000, 0x67, 0x0, 0x1, r0}, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f00000010c0)="ea73ba5e8cd7d87b8e9806ff5141f8e9bbd107bec861285ffaf2490ceded6c5cd3cc2fd0bf7bfaa3df1da6f280987dafeb4eb2d791c249f8204adb3ea48f48402a72cb115c7f46e868c0aa78783f815424aac33f", 0x54, 0x81, 0x0, 0x1, r0}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, r0, &(0x7f0000001180)="adc801309308156a7aba5c9b8fc67fd7d9c1fe8ab213ac99b14fb794167af4e650ec58759726e2c4fcc63431a4156ca70f8404fdc610bd5ea12b38abda3f693d9f24606b28b501ee6da4caa41ddff59c79520b3d2063", 0x56, 0x8001, 0x0, 0x0, r0}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffa, r0, &(0x7f0000001240)="8e38bd89d86db4116d88c4c05f33fefdaf67520287e74dbf85722f1b4bb1191c655bfcf08587322b50bbdc369b5ad08d7b4476867a229445bf0a8dc1476703e8dcab54dacd02106e2f9414", 0x4b, 0x5, 0x0, 0x1, r0}]) 2018/04/09 22:25:45 executing program 5: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) mount(&(0x7f0000003080)='./file0\x00', &(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)='nfs\x00', 0x2200007, &(0x7f0000003140)) r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 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, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80006, 0x100000001, &(0x7f0000002d00)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e40)={r1, &(0x7f0000002d40)="066694760bfcd9568fd4a96c2cc9b43c8f57fdcf6aaaf4ec8edbb4", &(0x7f0000002d80)="baeb1f7b930eec06d403d0b01fdf137d095cefed9cac05c37adb6c454ca8826b659c2c11801f0899ea30c0067c209d8baf13ed5e90a03fa74b1547a118b54111f889c006f64d10dc8e873eeff18226c02ffc66dcd0b2986c4f44862888baff93d3452fb50351e03722febdb355796ec26faf84177e7f64495f0dee3e562ba2d348b0f089928adeebb835411834a1331522b9cda00cbb2c71ffd15f058fb99e9193fde7ce9536ee48e7eeaa5a3dbdc6f52662ec94ea7a14eb6a", 0x1}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46ade") socketpair(0x15, 0x7ffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000003140)=ANY=[@ANYBLOB="73656375726874790000000000000000000000000000000000000000000000000e0000000400000090030000ffffffff0002000000020000f8000000fffffffffffffffff8020000f8020000f8020000ffffffff04000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3f0) linkat(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f00000001c0)='./file0/file0\x00', 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002b80)={r2, &(0x7f0000002ac0)="5b0213167ba87bb0e43160a2e0a0216e8436b9a16da43c300fb945606552efb6be4a1b182c12b37e9b92ee5057f0079c9372558d81b8b2bc4a2489402e1aad8f19f78238cf2a49f0e7138808408d1501d3dbb78ee67aa906db040e0636259c365ce9bbd0e3fd0c64", &(0x7f0000002b40)="f8dc9253e95b4841d7a785be0b09040a2be0ee5a60063bd240"}, 0x20) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002bc0)=0x80000000, 0x4) chroot(&(0x7f00000000c0)='./file0\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000002cc0)={&(0x7f0000002c80)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(r2, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/51, 0x33}, {&(0x7f0000001680)=""/246, 0xf6}, {&(0x7f0000001780)=""/91, 0x5b}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x6, &(0x7f0000002880)=""/232, 0xe8, 0x7}, 0x10040) mount(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)='hfs\x00', 0x2000000, &(0x7f0000002fc0)="52200d99b742f22ee1f4d89e20bf64ba38ef0a27b8c60aafd0ca713f4cf41ddb2605f8f1fb40e1e48f145b4d2dbdbee468b8cd8cae1582cd374afaef7d1e48a90ec92a58828fc0cef519ebaa1c9dd211bc973b67cbaceaa36ae1cf904322ebad7b2f96abd3dda67b5ca33aa39f4c155902dad05f8e90a9d16f48ce88584894fa3e93c92c1fc60ed0dbbcbc43d028f09dd0228c02a3984cc064f7c12dbc1f05e42373f72f44") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002ec0)={&(0x7f0000002e80)='./file0\x00', r2}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/09 22:25:45 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105518, &(0x7f0000000700)=""/250) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpriority(0x3, r1, 0x1ff) 2018/04/09 22:25:45 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8981, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:45 executing program 4: r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x2a8) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000340)={0x6, 0x5, 0x8000}, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380)={0x2, 0x200, 0x9, 0x6d, 0xe9, 0x1, 0x1, 0x1, 0xf3, 0x3cec, 0x9}, 0xb) 2018/04/09 22:25:45 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x101000) perf_event_open(&(0x7f000025c000)={0x1, 0xfffffffffffffd72, 0x3e3, 0x2, 0x3ff, 0x0, 0x0, 0x1, 0x8c012, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6e4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8001, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0xffff, 0x2, 0x0, 0xffffffffffffffff, 0x3, @perf_config_ext={0xff, 0x8}, 0x0, 0x0, 0x0, 0x7, 0x1, 0x30a, 0x2}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f0000000140)="5c20719a666e79ee5b51b9f859ba119b0922be9f0a550a46efb95cdbebeb98e1a4289a910cc9d7c364195b9ad544854ac63fafcdfb36b498ce534a0b97e88edd47d94043551f2bb1522277f701222af8ecd4847f0844c5c53cac0c99e7294828e2c6c0bda71efedc550f626b58ca9198e338d6e85973d640fec7a4849a836c88", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x0, 0x0, 0x3}) write$binfmt_aout(r2, &(0x7f00000001c0)={{0x107, 0x0, 0xfffffffffffffffe, 0x1a9, 0x101, 0x2, 0x48, 0x6}, "b1b5a4ad9f0ad8b66dcd2ed0605dc63887b02e2cef0df13b182325531ab8b39a3dcf53e7ab2cb1e09e0b0f16cba70e3907d57dce8cf5c7e422513730b7287c0b95ee89aade2ba1f4535f829b92f2f3b3de1b72a388e97a6a6830367388a33ff6b93ef1c6fcd109ad474cdba2f400", [[], [], []]}, 0x38e) 2018/04/09 22:25:45 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r2) r3 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000080)}) 2018/04/09 22:25:45 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0xaaaabbf, 0x0, &(0x7f0000000040), 0x1000010c) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b80)={"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"}) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000000)=0x5ffb) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 22:25:45 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) waitid(0x3, r0, &(0x7f0000000080), 0x40000000, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/sockcreate\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0x8) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000280)) [ 216.756587] binder: 16781:16785 ioctl 5429 20000000 returned -22 [ 216.788099] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/09 22:25:45 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0x0) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)={0x0, 0x0, 0x0, 0x0, r1}) personality(0x200000f) 2018/04/09 22:25:45 executing program 1: r0 = socket(0x1e, 0x2000000000000005, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={r2, 0x6, 0x1, 0x3, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x5, 0xfffffffffffff000}]}) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{0x3, 0x8, 0x80, 0x7}, 0x0, 0x2, 0x0, 0x0, "8d0b22b27245d2b8"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'tunl0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/09 22:25:45 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d0bccb3ba642fc98eb063287bef28e625c5ed52e1e20de99d01f49c2a2357bf4210290786afeb228f0b3039958f41690240ec3f3092f550b34aa691593a6e61934b16553be5fff1f0aab29cb7a4a8f98ad52bd1d377a414d809a2d2580099693f75a7b7b160fd813d993bd0dcbfea7cd75efe817a339f5a93a6b9b5b103ca38aea197f0ba7b77783d632098d40c7fce9c095c0c37c2c4fac0cad95cd0f1f862545b0b11721bfc9c3c84e0264e2e459ac812ff2793af818938d723c75ebee5367d1375cd9a2f68598e42e69a790baa50e2ae18d7d6121", 0xd6, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) [ 216.821439] binder: 16781:16805 ioctl 40046207 0 returned -16 [ 216.841393] binder: 16781:16809 ioctl 5429 20000000 returned -22 2018/04/09 22:25:45 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d0bccb3ba642fc98eb063287bef28e625c5ed52e1e20de99d01f49c2a2357bf4210290786afeb228f0b3039958f41690240ec3f3092f550b34aa691593a6e61934b16553be5fff1f0aab29cb7a4a8f98ad52bd1d377a414d809a2d2580099693f75a7b7b160fd813d993bd0dcbfea7cd75efe817a339f5a93a6b9b5b103ca38aea197f0ba7b77783d632098d40c7fce9c095c0c37c2c4fac0cad95cd0f1f862545b0b11721bfc9c3c84e0264e2e459ac812ff2793af818938d723c75ebee5367d1375cd9a2f68598e42e69a790baa50e2ae18d7d6121", 0xd6, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) 2018/04/09 22:25:45 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) ioctl$KDSETLED(r0, 0x4b32, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/04/09 22:25:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"99e76c91a53b41"}}, 0x10) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000000000000000000000000000000000000000000b2205b4e62351c7bea39a3"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 22:25:45 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) pread64(r1, &(0x7f0000000000)=""/15, 0xf, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x74, 0x0, [0x3]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xd) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/09 22:25:45 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x4, 0x0, 0x9, 0x5, 0x3f}) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) 2018/04/09 22:25:45 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8904, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0xe0, 0x0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0x1a36036ce617b6ec, 'ip_vti0\x00', 'lo\x00', {}, {0xff}, 0x32, 0x3}, 0x0, 0x98, 0xe0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, 'ifb0\x00', 0x101}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x8, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x6, 0x1, [0x1b, 0x7, 0x1c, 0x39, 0x2e, 0xb, 0x40, 0x24, 0x2c, 0xe, 0x1f, 0x12, 0x2c, 0xf, 0x20, 0x1e], 0x1, 0x3dfb, 0xf7a}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xbacafff, [0x0, 0x7, 0x9, 0x4, 0xde0d, 0x9], 0x10001, 0x8, 0x822}, {0x8, [0x4, 0x41b, 0x40, 0x2, 0x4000, 0x4], 0x40, 0x1, 0x9}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/04/09 22:25:45 executing program 3: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x9, 0x7, 0x200, 0x7, 0x6, 0x5, 0xffffffffffff8001, 0x7fff, 0x4, 0x6, 0xfb1, 0x9}) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="480000001400257d09004b01fcfc8c560a88002e6900000600000000000000a2bc560300200000000000200028213ee206000000000000ffff5bf1ff00c7e5edab49fc8d00000000", 0x48}], 0x1) 2018/04/09 22:25:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x20, "66cb4d0d66b7101733c6a16fa17225405e6259bcdb26d79bd477dd1220981c45"}, &(0x7f0000000100)=0x28) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000140)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0xc, {0x2, 0x4e20, @broadcast=0xffffffff}, 'rose0\x00'}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x7, 0x6, 0x1783}, &(0x7f00000001c0)=0x10) membarrier(0x9, 0x0) 2018/04/09 22:25:45 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x88000) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000140)=r0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x98) 2018/04/09 22:25:45 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="54528f01a709975c82bd67d0b224c8e8", 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x1c0000000, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xc3, "5cec34133661169e325b13389e0cd2c9f8ed7f8bdc72bd797a8729ff0b94fe5de4c60d99e085e7dad46cd3fbaeab666034062eac177a27aad688c624e0efccacba1b1087ebd18c8e5e6f184506b97ced80a11303ea0ac4af01a810a16bb3e206132681c4427b2ef0b511442b134b49cbd32c896a89478d511ef1ff35a71487be6f34710ca611b34b6267438b6fcd874eaaade62e3082beeba8e7565eb03853ab5495514f764f4b1b9d5e2e4d90692203fe0704bd2ad40e267a8551a917328ed7acdd01"}, &(0x7f00000002c0)=0xcb) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800f0ff0000000029000000050081002702020100000000"], 0x18}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000080)={0x4c00000000000000, 0x105004, 0x40000003, 0x0, 0x14}) 2018/04/09 22:25:45 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5451, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:46 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff9) r5 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = request_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', r4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r6, r4, r4}, &(0x7f0000000300)=""/240, 0xf0, &(0x7f0000000440)={&(0x7f0000000400)={'wp512\x00'}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b93d0200000f32650f35b901090000b800000080ba000000000f3066baf80cb88cae0e88ef66bafc0cedb9800000c00f3235002000000f302e0f71d4ba660f0626f20f01c966baa000ec670f01cb", 0x4e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/09 22:25:46 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x4) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000080)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/09 22:25:46 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d0bccb3ba642fc98eb063287bef28e625c5ed52e1e20de99d01f49c2a2357bf4210290786afeb228f0b3039958f41690240ec3f3092f550b34aa691593a6e61934b16553be5fff1f0aab29cb7a4a8f98ad52bd1d377a414d809a2d2580099693f75a7b7b160fd813d993bd0dcbfea7cd75efe817a339f5a93a6b9b5b103ca38aea197f0ba7b77783d632098d40c7fce9c095c0c37c2c4fac0cad95cd0f1f862545b0b11721bfc9c3c84e0264e2e459ac812ff2793af818938d723c75ebee5367d1375cd9a2f68598e42e69a790baa50e2ae18d7d6121", 0xd6, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) 2018/04/09 22:25:46 executing program 2: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r1 = epoll_create(0x80000009) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@ipv4}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') [ 217.308948] binder: 16877:16879 transaction failed 29189/-22, size 0-0 line 2848 [ 217.373251] binder: 16877:16889 transaction failed 29189/-22, size 0-0 line 2848 2018/04/09 22:25:46 executing program 5: ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8, 0x10080) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) 2018/04/09 22:25:46 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x101800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @rand_addr=0xb20b}}, 0xd2e6, 0x2}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0x8, 0x29d, 0x6, 0x0, 0x80}, 0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xffffffffffffff7f}, &(0x7f0000000180)=0x8) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000006af79), 0x0) pwrite64(r0, &(0x7f0000000280)="0b233c880c959bf36c2b15a5850f18f290f51899fd9b102ebe1a393a7dd957ba7f8fab8980f990ee1cf64f0066c009c9ba8c90ccfdc7558614828545ba812123e2315731ca837b0c11", 0x49, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000300)=0x74f8, 0x4) sendmmsg$alg(r0, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)}, {0x0, 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x3, 0x0) 2018/04/09 22:25:46 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x90, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x400000012015, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x81) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x7fffffff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x4, 0x7fff}, &(0x7f00000001c0)=0x8) 2018/04/09 22:25:46 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8935, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:46 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d0bccb3ba642fc98eb063287bef28e625c5ed52e1e20de99d01f49c2a2357bf4210290786afeb228f0b3039958f41690240ec3f3092f550b34aa691593a6e61934b16553be5fff1f0aab29cb7a4a8f98ad52bd1d377a414d809a2d2580099693f75a7b7b160fd813d993bd0dcbfea7cd75efe817a339f5a93a6b9b5b103ca38aea197f0ba7b77783d632098d40c7fce9c095c0c37c2c4fac0cad95cd0f1f862545b0b11721bfc9c3c84e0264e2e459ac812ff2793af818938d723c75ebee5367d1375cd9a2f68598e42e69a790baa50e2ae18d7d6121", 0xd6, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) 2018/04/09 22:25:46 executing program 6: socket$unix(0x1, 0x2, 0x0) ustat(0x7, &(0x7f0000000000)) 2018/04/09 22:25:46 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015c000)={0x2ab, &(0x7f0000326000)=[{0x45, 0x7ff, 0x1}, {0x3, 0x3}, {0x6, 0x8}]}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0xc2, 0xe, 0xffffffff, 0x6fd, "dbe3260f41542cc53fbe6b5650ed11f0ee762a26d3ce1b437f321f448669d3db"}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x7f, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x4, "88c30000000000000800", 0x0, 0x1, 0x57}, 0x2c) 2018/04/09 22:25:46 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x101000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1c, @empty, 0x8001}}, [0x4, 0xffff, 0x8, 0x8, 0x1, 0x8, 0xcc, 0xfffffffffffffff7, 0x62, 0x1000000000000000, 0xfffffffffffffff8, 0x719a, 0xff, 0x1f, 0x1f]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1fff, 0x4, 0x8b06, 0x80000001, 0x200}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x15cf5b63, 0x5, 0x5, 0x40, 0x5}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}}}, {{@in=@remote}}}, &(0x7f00000004c0)=0xe8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000500)=0x3, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000540)={0x4, {{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, {{0xa, 0x4e20, 0xbb, @local={0xfe, 0x80, [], 0xaa}, 0x87}}}, 0x108) listen$netrom(r0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000680)=0x4f81, 0x4) getsockopt(r0, 0x4, 0x40, &(0x7f00000006c0)=""/175, &(0x7f0000000780)=0xaf) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000007c0)={'HL\x00'}, &(0x7f0000000800)=0x1e) write$tun(r0, &(0x7f0000000840)={@pi={0x0, 0x430d}, @hdr={0x1, 0x85, 0x304b, 0x4, 0x17c, 0x1ff}, @eth={@random="9f7533f8186b", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0xfff, 0x6, "07e0be", 0x116b, 0x33, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[@srh={0xff, 0xc, 0x4, 0x6, 0x7, 0x200, 0x629, [@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0x3b, 0x201, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x100000000}, @ra={0x5, 0x2, 0x5}, @enc_lim={0x4, 0x1, 0xffffffffffff7fff}, @generic={0x9, 0x1000, "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"}]}, @routing={0x5c, 0x2, 0x1, 0x8f, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffffe6}]}, @fragment={0x73, 0x0, 0x100, 0x7, 0x0, 0x9, 0x68}], @udp={0x4e21, 0x4e21, 0xcb, 0x0, [], "3d0010997660ed6ea2aff44fe07f7aceb7baea94c1af971a3e63ffbe6eab6502dae4ac30a95b431ab67a2b9baf754affc1b8ded4b20996e798acfd8dc78fd841dfd1a76bd5584bf133ebf98782f7997136b6db903a2f73e29841e990a5afca0c988351385a34187924c840c9df8aefb9010f7fabc3901d822fbe567e8c3322684e122a0429f8be069e387642e89318f4b77f0049c54f3de7173c303193c05503d8109d1d540113f1a68263716e193df79aacb9c4c58f88152f13baed048c28d41e0d97"}}}}}}}, 0x11af) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001a00)=@assoc_value={r1, 0xec4a}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001a40)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xc, {0x2, 0x4e21, @multicast2=0xe0000002}, 'vcan0\x00'}) syz_extract_tcp_res(&(0x7f0000001ac0)={0x41424344, 0x41424344}, 0x1, 0x4) syz_extract_tcp_res(&(0x7f0000001b00)={0x41424344}, 0x4c, 0x400) write$tun(r0, &(0x7f0000001b40)={@pi={0x0, 0x6003}, @void, @mpls={[{0x1, 0x1f, 0x8001, 0x5}], @ipv6={0x4, 0x6, "cea5d5", 0x452, 0x33, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x7e, 0x17, [], [@calipso={0x7, 0x28, {0x5, 0x8, 0xffff, 0x2, [0xb8d, 0x7fffffff, 0x2e, 0x3]}}, @ra={0x5, 0x2, 0x4}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x20, {0xee, 0x6, 0xfff, 0x1000, [0x2, 0x8, 0x2]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @enc_lim={0x4, 0x1, 0x8f3}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0x1, 0x3e, "8537183974d86eb9b1b6b74d9616c6f222d0f96f3f64663afc479a29c43bd82f6d62125cc43b12e94f187061abeee07ec6e11a6091e1dbddc204e1ccc4f2"}]}, @hopopts={0x6, 0x28, [], [@generic={0x5, 0x77, "e7105733411ae5b61dd3109c1d6d53d769d8df40e15a7227e1b704fdd1507c8c46b3ad2bc9bb92d6ef5a0cdac6f02430dfa49b8445ae1a187f173f089e4d9bf3c43373c6ffd64c18e5ab62613f02e94b0aa4ded5e3d0a99e723c5070db3e10a867eea09766dd71ef4afde4490409179b05d97887b2ba0b"}, @generic={0x7fffffff, 0xb0, "4e2e735ea7c59bde9c85c03d4b46520a9dadb291ce07e2253055db1913f1c6732172d06cb15cfb0a5faf855c0c304fd553e19000f3cc97f23f8583d1fed98aa85142ebf1f956ff5be17a3db8f9a96ab8c7cd42d9560fa4ffb7c6bef09a5d6496ad54c964d1ed74014ad20623a50244d0ef62f4b32fbbaef95790c3759c32c5ddf26ae24626b14612f7a0994d7983e40d23a0d41cc2ca2f14c9d8c11428454171e501f54c0cea38fd406ed821a1d85a83"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @generic={0x2, 0x5, "dc69e06dfe"}]}, @routing={0x32, 0xe, 0x1, 0x101, 0x0, [@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}]}, @dstopts={0xc, 0x24, [], [@generic={0x0, 0xcc, "f36b81fa30b986e796391e2e672deeb720c581b6086b4f8ecea6fc793f4522362574c56c29fc1934ca54400523bea51d151483ab760c2b2b78eeb98b99a378657f58a4794278c06ffef803a0c83415a5f07a3db919e3b3f12c9776ad9326f534d3440cec068d6d72227959806f503a0c428d3996a792b2d5e392fc4d094ad7752eae2ffb44acdb6ea9622afe24e69d00459f49d0b5254d6789b849eb83dfd1f3ac01b58f892f20cc5dc98086d00f53ff303b32a33967c63f92c39f542d3ffb1170e06a3620d924ba6efc95c1"}, @ra={0x5, 0x2, 0x9}, @generic={0x4, 0x4c, "22138c32252b64c7e14bac32f0ded1853850c73c93938d7c5c646c66635234b78c6538f4707c7ae53ba651d6f9ffd64ea34f12e94f145f4b4980b134a75b8242796c29793b42f4dfdc51a525"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, @srh={0x3f, 0x6, 0x4, 0x3, 0x4, 0xffffffff, 0x100000001, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, @empty]}], @tcp={{0x4e20, 0x4e22, r2, r3, 0x7, 0x0, 0xe, 0xc2, 0x2, 0x0, 0x7fff, {[@timestamp={0x8, 0xa, 0x0, 0xfb37}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @sack={0x5, 0x12, [0xffff, 0xd, 0xffffffffffffff2e, 0x0]}]}}, {"1dd95976068dbe0085ab122e6f4667c89f26"}}}}}}, 0x482) bind$ax25(r0, &(0x7f0000002000)={0x3, {"6a1df69ac7968c"}, 0x10000}, 0x10) r4 = syz_open_dev$usbmon(&(0x7f0000002040)='/dev/usbmon#\x00', 0xa2c, 0x220000) renameat(r4, &(0x7f0000002080)='/\x00', r4, &(0x7f00000020c0)='./file0\x00') getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000002100)=""/134, &(0x7f00000021c0)=0x86) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x9) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000002240)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000002300)={&(0x7f0000002200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000022c0)={&(0x7f0000002280)={0x30, r5, 0x400, 0x70bd2d, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8080) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) inotify_add_watch(r0, &(0x7f0000002340)='./file0\x00', 0x1000010) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000002380)={0xbb, 0x200, 0x1000, 0x5, 0x800, 0x3f}) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000023c0)=""/104, &(0x7f0000002440)=0x68) [ 217.510643] binder: undelivered TRANSACTION_ERROR: 29189 [ 217.516601] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/09 22:25:46 executing program 3: r0 = socket(0xb, 0x80000, 0x3f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="b79008b3c88fc7fd6ab0c881342a14f0", 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000000080)="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", 0x144) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x0) 2018/04/09 22:25:46 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) 2018/04/09 22:25:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x2000) setsockopt$inet6_buf(r2, 0x29, 0x6f, &(0x7f0000000140)="be566cff1d362dbec1b82cd0e5804a167a2a874762d5db450280d6649e4bf6c376740e06c48d9067f955896f356f17b8d3ad6a6a4f1809435f", 0x39) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000000c0)=ANY=[@ANYBLOB="070000008ea8910fb02f898701040000"]) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000340)={r4}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e24, 0xab6b, @mcast1={0xff, 0x1, [], 0x1}, 0x879}}, 0x1, 0x1000}, 0x90) fallocate(r3, 0x0, 0x0, 0x1) sendfile(r1, r3, &(0x7f0000e64ff8), 0x8) 2018/04/09 22:25:46 executing program 5: r0 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x3, 0x380, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x463) socket$inet6_tcp(0xa, 0x1, 0x0) uname(&(0x7f0000000c00)=""/195) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x40002, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000004c0)) 2018/04/09 22:25:46 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x4, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x804, 0xb3) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$key(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0207000900000000a895f4e827e496bd0800000000"], 0x18}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/09 22:25:46 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x891a, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:46 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d0bccb3ba642fc98eb063287bef28e625c5ed52e1e20de99d01f49c2a2357bf4210290786afeb228f0b3039958f41690240ec3f3092f550b34aa691593a6e61934b16553be5fff1f0aab29cb7a4a8f98ad52bd1d377a414d809a2d2580099693f75a7b7b160fd813d993bd0dcbfea7cd75efe817a339f5a93a6b9b5b103ca38aea197f0ba7b77783d632098d40c7fce9c095c0c37c2c4fac0cad95cd0f1f862545b0b11721bfc9c3c84e0264e2e459ac812ff2793af818938d723c75ebee5367d1375cd9a2f68598e42e69a790baa50e2ae18d7d6121", 0xd6, 0xfffffffffffffff9) 2018/04/09 22:25:46 executing program 2: mkdir(&(0x7f00000000c0)='./file0/control/file0\x00', 0x4010) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f00000007c0)='/dev/input/mice\x00', 0x0, 0x103) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000100)=@ipx={0x4, 0xfb53, 0x7fff, "9614a091e4ab", 0x3ff}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="84", 0x1}, {&(0x7f0000000180)="7f62fc82fc5679c08efa4dd6a4640700a86c7c403c2b0792dc50fa2deee8c48c35618d88ac203422104294b395c4c5a872e1da74ddf3ce21663ef0b28ee2221ff3d42bca4dcfe33be1017858ec2252a6ab88639515337fd84b3a0dd74d7eb95fb17b58d1ac32691ae2c03b6dbe9b8d", 0x6f}, {&(0x7f0000000200)="b30a83eee26f3af00a6671667559fe06e273", 0x12}], 0x3, &(0x7f0000000280)=[{0x58, 0x111, 0x8, "b7e370c8a407aca581a5ea76ca50e26832243582c5a1bebb1bfa4c06047ac6e77ef497b589c7e3f253a0ac2c3309a70fb3cfa9d748ce82c9135d083634f3ed4132ee875729baa45d"}, {0x88, 0xff, 0x8, "0cc9eb3aca426faccf1cf74795a27f2649255093f3d533d6a33a3ced087a2a0a0c1b2d50e430d8022ee903842baa284995f9b881202e42e274dcf91843716cfa94bfe683917841add4dd25b8d00ffbfa26f6bd6fc809c11e1bc43f534a383a84eb56fd34a6bae9b355c2f6bfb3234319c9ec7d"}, {0xb0, 0x10f, 0x4, "0c8012f0fbe6bc176fbf0895e594681f7e4fae86d6d5444e42dd73bb26da854d2b671dd48d9227036bf99b415384e9483ce87cf528d4c0d6ae6d0201671d9b4d68a29b21b2502788db09959f097b64996f017484253ffc1b58baa3495240a2618f9813d790577b3c48ccfc11418929ac2fecd5b0c5e9625ba32544ca5cc1438c14257b7c5c6438ce4ca33d8775c708dccd8b63970a44c0b22f"}, {0xe0, 0x109, 0x4, "b1eca4fa258cbed53f831ac19ef20d3211b21dffbcc0242d7787586ed2904a94ad9453a6c592421226b9e4e7150bffe093d60eadcac67ba4fa21ae3d2ffaef3847ba047fe4c9c869e0a2ba9ba4fbce4f247d3aa96096ba6370722501c03704b3992be800b80971abd94da2671fdca10c287e6d3c23e71f029b598f138251e40b850f145e81648365edb550d96f4a12d4dafeaf026f1bd18d60da320612cb6b5bdb5021f2218fbae94f047ac00abea00e4d248448665b08b454cface0c9e352ceb3f0ddf6eb2f84729d63"}, {0xf8, 0x114, 0x1, "14465eab82bd0678b3ef9e052df2b723fbd65b86a570b738365f8c44f79543216411dd4ff18db451c6aa710ef1c0e65dac037bce2a06a4f9d0d77a112d6267756bde18e05e816bb72468ada5dcdce9faec8285d48235aebb4b5c14c2391c05bd0d4b221d555e63cd5c2bef7e0ba97e11d9f03a734bc0f16844e0af21395e974ef85417a06ba31d8fc215ce05db6a52cd1fda3999e94d74f650ace9809aac51ad082ffaebe687d265e5d88bd735cc0e02feb46495f3e0c01260227e4b0b01427edc6743829f292d099a11a9cefe2bd83255bd59cf27505699e52955e43547580bd4"}, {0x50, 0x115, 0x81, "b2ff490b415fd61a114a3a6414004732015589c521452d0cf82dc33d0a0d29a50c3438590917b25847c4118a61fc2c8681231b8be3d185c989a7d8d4d483"}], 0x3b8, 0x10}, 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0/control\x00', 0x0, 0x0, 0x0, 0x0, 0x2000) [ 217.726437] kernel msg: ebtables bug: please report to author: Wrong len argument [ 217.791855] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/09 22:25:46 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1, 0x200) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="68a1717d8d613d6d01000300"], 0xc) setgid(r0) clock_adjtime(0x0, &(0x7f0000476000)={0x7fffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) 2018/04/09 22:25:46 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="73657406000000707300") write$selinux_access(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7474795f6465766963655f743a7330202f7362696e2f7d648c791917db68636c69656e"], 0x34) 2018/04/09 22:25:46 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8941, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:46 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x891c, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:46 executing program 2: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x100) accept4$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80000) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000769000)='/dev/input/mice\x00', 0x0, 0x3e) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000000)=""/194, 0xc2}, &(0x7f0000000100)}, 0x20) 2018/04/09 22:25:46 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/100, 0x64) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0xfffffffffffffe2b, &(0x7f00000000c0)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/04/09 22:25:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x118, 0x10000}, {&(0x7f0000012c00)="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", 0x1f8, 0x402ea0}, {&(0x7f0000013900)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x405c80}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00007ac6c233cd2dec9de967"]) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f0000000640), 0x7ffff000) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r2, &(0x7f0000000140)='./file0\x00') renameat(r0, &(0x7f00000000c0)="2f2f66696c653002", r2, &(0x7f0000000080)='./file0/file0/file0\x00') fallocate(r2, 0x1, 0x8001, 0x3) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 2018/04/09 22:25:46 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/09 22:25:46 executing program 4: futex(&(0x7f00001d7000)=0x1, 0x4000000005, 0x0, &(0x7f0000198ff0), &(0x7f0000000040)=0x2, 0x55da77f243942654) 2018/04/09 22:25:46 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='/dev/sequencer\x00', 0x3) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r4) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f00000000c0)={0x7, 0x2, 0x80, 0x4, 0xffffffffffffb2b3, 0x9}) fstat(r2, &(0x7f0000001240)) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000140)=""/58) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000001200)=""/33) fremovexattr(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="62747266732e2526766d6a6574312c5b7472757374656476626f786e6574315b3a6b657972696e675e6574683000b57b783bbf69895b4a3d8c342b6a0d10eca16487b57ccba2d6b5e2e4363bcfccfa3b7cebbf459c4e52de8c2109b1ed09605f9b6a5576d0a05fc43e0ac562acf216b40729d879ccc49fcaee1e62b86dd9e41e10b677b28e58aae4283edbf5f36b63a8a5938272db9d62ef48f844bfc20a3783272f362a0c246a1a2858521c018556d8f9fc8a5df7f26e13f56a01d8959827f39f6ef0fa957fb178786059815d590e600c3d3c80d605c18202bcfb9349832bab50"]) 2018/04/09 22:25:46 executing program 1: modify_ldt$read_default(0x2, &(0x7f0000000580)=""/111, 0x6f) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) inotify_init() getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210006}, 0x34a, &(0x7f0000000500)={&(0x7f0000000240)=@getae={0x2a8, 0x1f, 0x301, 0x70bd27, 0x25dfdbfb, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0xa, 0x33}, @in=@rand_addr=0x9, 0x3f, 0x3500}, [@policy={0xac, 0x7, {{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x0, 0x4e20, 0x5, 0xa, 0x20, 0x0, 0xde, r1, r2}, {0x1, 0x1f, 0x5c6c, 0x46e, 0x0, 0x8, 0x8, 0x2}, {0x4, 0x8, 0x8de7, 0xfff}, 0x1, 0x6e6bbe, 0x0, 0x1, 0x2, 0x3}}, @etimer_thresh={0x8, 0xc, 0x35f}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bd27, 0x70bd2b, 0x70bd2c, 0x70bd2c, 0x0, [0xb739, 0xfffffffffffffff8]}}, @lastused={0xc, 0xf, 0x100000001}, @migrate={0x88, 0x11, [{@in, @in=@multicast1=0xe0000001, 0x6c, 0x2, 0x0, 0x3507, 0x2, 0x2}, {@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0xff, 0x2, 0x0, 0x3503, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3f, 0x2, 0x0, 0x0, 0xa, 0x2}]}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @output_mark={0x8, 0x1d, 0x4}, @algo_auth={0xe0, 0x1, {{'sha256-avx2\x00'}, 0x4c0, "5a87c49f2db350c1c3a353a74eac31e020799dc79272659e4c18ce4c8cb78ca2e7ec63c4de04ae5952c03d822f0693efa9c47d8e20886ac94f58a66cea7a1016f3e8f1c9a942687d9469e79fb620f1973b8d77b70c3d3a3912fde0c7c702426e61a46401df43f3465f290ae07fa6c7245350f56d5384b8b6dc78e15b32107a67b865601b07c8fcaafcdfc85a8035f09fc25f55917e4e4760"}}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x20008805}, 0x800) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) [ 218.078453] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop5 2018/04/09 22:25:46 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000fc) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xebe}}, 0x0, 0x4, 0x1, 0x5, 0x1}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x3c16, 0x4, 0x0, 0x2}, &(0x7f0000000180)=0x14) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000380)=0x100, 0x4) flock(r0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r3, 0xfff, 0x2, 0x7, 0x50, 0x5}, 0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0xd) sendto$inet(r1, &(0x7f0000000000), 0xffc7, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/09 22:25:47 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) prctl$intptr(0x2f, 0x3) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x99, 0x6, 0x5}) 2018/04/09 22:25:47 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = fcntl$dupfd(r2, 0x406, r0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000000c0)) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0xccc3, 0x4) 2018/04/09 22:25:47 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8919, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:47 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6, &(0x7f0000000180)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), 0x4) r1 = memfd_create(&(0x7f00000002c0)='$\x00', 0x0) write(r1, &(0x7f0000002000)='/', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/09 22:25:47 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x118, 0x10000}, {&(0x7f0000012c00)="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", 0x1f8, 0x402ea0}, {&(0x7f0000013900)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x405c80}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00007ac6c233cd2dec9de967"]) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f0000000640), 0x7ffff000) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r2, &(0x7f0000000140)='./file0\x00') renameat(r0, &(0x7f00000000c0)="2f2f66696c653002", r2, &(0x7f0000000080)='./file0/file0/file0\x00') fallocate(r2, 0x1, 0x8001, 0x3) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 2018/04/09 22:25:47 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x42) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000a}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="d40000000310be73ec0dd2ef05286dafde5eb4716672d134f917eaef25177bb3d5757e79df6221c4ff902203cceef05165558bba0025278a8eb8a25b6851ee177b82b1d7d11e08546a7f826bf008c6b6ca3de22713e668f1eda1e3a88bfb0407a3b7a659390474480bf3067b6b0211ad0b0fb7503eaddbbc5439c72d9446f9dfd1eea56bba3fd61f5ecab54c46545d561c4c2ba21357710c9d97c8d198817070e351146c8c55e4fbf2c48953127610991a11991a3861cd1872612044eda41706224f2c06d659443ae7104bc4b0e208bee97096d4b0b23d2f83525bade7040bdcfc2addf8ab1fd2b7373ce6f865e8db3b1a18dc401efd0fd0421662e37c2482a1673fcfb82d74e145e6936b566f8afbb5d6c950bfcc9d69859f4b171879d23a6b11d8a29eb112dd83daea6dcf0c70ac3260b497426ac37935c509b16524ad6a6ed0c546517bb5660446cce5955fed9c2e3ed982b1f6ac7aeb28a9b280f3e75b648221f1e342c571639361dd5af39891cc29f680de4090c3bc49c264d7f1283596a3d8012aa702bd048d629c5b2bfafa01e1e5f5274b67627c731d1931cd3d0b499eef248a3555e2", @ANYRES16=r1, @ANYBLOB="100029bd7000fcdbdf250a00000038000100080005000100000008000500000000001400030000000000000000000000ffffac141414080001000a00000008000100020000001c00010008000800090000000800020000000000080009007c00000008000600001000000800040086ffffff08000400ffffffff5400020008000700080000000800090006000000080003000000000008000900ffffffff08000400eef6000008000b000a00000008000b000a00000008000700ff070000080007000200000008000b000a000000"], 0xd4}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/04/09 22:25:47 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x80000, 0xcd62, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x8000, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mq_getsetattr(r2, &(0x7f0000000200)={0xffffffff, 0x6, 0x4, 0x1, 0xffff, 0x8000000000000, 0xffffffffffff365b}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000280)={r5, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) tee(r0, r6, 0x1, 0xf) socketpair(0x11, 0x5, 0x7fff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)=0x0) r10 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r9, r10, 0x7, r1, &(0x7f00000003c0)={r3, r2}) r11 = geteuid() getgroups(0x8, &(0x7f0000001ac0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r3, &(0x7f0000001b80)={&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000480)="927a786c49d2bc7ac300dd708b4e05fd08f3b8930a1e4561d5d32d737e0f588fba0643af1dca1e889d9fcdd9e49d85e48311554a526ac0084992e54e119d75b5a66fc46bb934e78011fdc9da1764da80ab43398111de3fb5b83a34247369a83209bb98b4bb96b846c616f5aaf7072d64f41fe8fd5774c68311d90cf46775c420b99e888b7e883697911d308c40d0007c42d5a3842ef7ff8195f194d3de2a0a3954afbfed9218b25b5a7341f5892acaaf5fa92595f6c916894eef7e8670a05d258cd0731b792eab0a85cb50f76c2da147332ac88e7cf21ca838444e9ae711", 0xde}, {&(0x7f0000000580)="535adf8e47f2569b9ff706083cbc70ff2efd222d494f88ca4688be509af4afd920aba906f675521af8d90d38571c43c1e745420734473d6d43453508847bf5baec4e", 0x42}, {&(0x7f0000000600)}, {&(0x7f0000000640)="a4efbbd81d1fa2f5cef49f4b6b29af4e2f6bfd6b3041ff07cc123de7b771185e87a1bb368b8cf0d90042b22e82b98c66cfc15acb818fc4607ce7be761cdbb474358558cdf4aaaada18e5ae6fcdce3bbadb3795176db9206188ce4280e14b8fe58de141aaa5c98552c23fdefe58562f67c9d26131a1d5c98f2c985b5947886975aeb7a24a9c819aa80753a95436071509194cff4c7b4209399233cac9d06608c9da045f99467c3ba611f08bdbc6f0bc76cc5b0ffc669ce7d17ee7f49fc0c2f2ed594f23d2e8fbcbc9ab717195637646115fade64580ca12e2525f983328ee7c7d1863", 0xe2}, {&(0x7f0000000740)="b3a42c9f5c9c1be5f40e2d85ef0c678c320886f11880a49a103d25d3f1852060960f81da19b6cf49195c6f950944b6785aed88607c5384d10c476dd0e30393be1d5960c5b1bfc0", 0x47}, {&(0x7f00000007c0)="b211eb803286b41a251820b893bc2a9bcb8c49e193c1373b0ddec95e84da760a26f9f9d50b58864172ba0269d3ebf21eea995a4278d663f05156a5450be098ca34b64feed77326f8b766fa0769afa26a118b", 0x52}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="1044480d7291fef6597334eb47c457e10e83273f13b0", 0x16}, {&(0x7f0000001880)="f1e44271cfeb99e05499386fe3b3c32d1c28907df5c45785ae9c52e24abdccfc98e2381a53dc384777435e6f1ef2a36b40e150e0f883d18374172771e70a0f18e7ab07dd0f42eac36fdf8ed6091ef26a0f6a39a6e00f8855ba42c4ccc22b0a5c3501b468", 0x64}, {&(0x7f0000001900)="34b041258d1e0adffd20623d683e5b67c5d8990e351f8768ec1844ffa313d4cf3f846295e6c8b6c0f07da2b9790242f6172e13b51278ed7728c4089bd32e0571dea2dc5bd130a9ba4654b1baf3266fa1625d76a73bb5f9556f3640896c5aeaf3110d10ec11c2ccfaf0dba74ffe2b200fcc640cd21305d3bd05b876917bcaadc536d10c42f1bbae806e38d65ed471bcca179fd707aaa7fa7d5ea2417c91d4400aaf8beb7b5567f4c80ee226eccaa93f8c379cb2815596e4ee393bf8854cbb00f9c899d893823f81b13ee18069e2487341fa2ecafad896629d930179a5c0afb8c11f11c0925182c392b151bc232a5fe6fa6d", 0xf1}], 0xa, &(0x7f0000001b00)=[@rights={0x28, 0x1, 0x1, [r0, r6, r3, r3, r8, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x48, 0x40}, 0x4008800) prctl$void(0x15) r13 = semget(0x0, 0x4, 0x4) semctl$GETPID(r13, 0x1, 0xb, &(0x7f0000001bc0)=""/140) accept$packet(r7, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001e40)=0x14) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000001e80)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, 0x20, 0x2, 0x5, 0x400, 0x792c, 0x2000000, r14}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000001f00), &(0x7f0000001f40)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f0000001f80)={0x0}) r16 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x8010, r8, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000002040)={0x0}) r18 = mmap$binder(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2000009, 0x1010, r7, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r7, 0xc018620b, &(0x7f0000002100)={0x0}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000002280)={0xe8, 0x0, &(0x7f0000002140)=[@reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x30, 0x10, &(0x7f0000001fc0)=[@fd={0x66642a85, 0x0, r3, 0x0, 0x1}, @flat={0x73622a85, 0x10a, r15, 0x3}], &(0x7f0000002000)=[0x38, 0x38]}}, @request_death={0x400c630e, 0x3, 0x4}, @decrefs={0x40046307, 0x3}, @free_buffer={0x40086303, r16}, @increfs_done={0x40106308, r17, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x20, &(0x7f0000002080)=[@flat={0x77622a85, 0xa, r18, 0x1}, @fda={0x66646185, 0x7, 0x2, 0x2a}], &(0x7f00000020c0)=[0x40, 0x18, 0x68, 0x38]}, 0x8}}, @free_buffer={0x40086303, r19}, @exit_looper={0x630d}, @release={0x40046306, 0x4}, @acquire={0x40046305, 0x1}], 0x32, 0x0, &(0x7f0000002240)="f1776d5e35edceb074b3f1a76e7c3f41fc035b9795b11c7d48b1fc8e0fa9759999897858012e0684428c4844d9d702eb8048"}) getpgrp(r9) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000022c0)={0x3, 0x379}) 2018/04/09 22:25:47 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 4: r0 = socket(0x2000000010, 0x3, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x0, 0x1000, 0x100000001, 0x6, 0x3, 0x3, 0x7, 0x4a10, 0x1c}, 0x10) write(r0, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) 2018/04/09 22:25:47 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x10000805) delete_module(&(0x7f00000012c0)='bdev$-\x00', 0x800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x1, {{0xa, 0x4e22, 0xf29, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, {{0xa, 0x4e22, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x466}}}, 0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001240)={r1, 0xfff}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x1000, "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"}, &(0x7f0000001200)=0x1008) 2018/04/09 22:25:47 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x4020940d, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:47 executing program 6: socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xb8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2}, 0x8) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000400)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x1d8, r4, 0x400, 0x70bd2b, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9107}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8ab}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}]}]}, 0x1d8}, 0x1}, 0x804) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000440)={r2, 0x6}, 0x8) r5 = getpgid(0x0) r6 = perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x3, 0x1ff, 0xfffffffffffffff9, 0x1, 0x0, 0x7, 0x1000, 0xe, 0x40, 0x7, 0x1, 0x800, 0x9, 0x8, 0x2, 0x47, 0x800, 0x9, 0xd1e, 0x7, 0x4, 0x7, 0x2, 0x4, 0x7, 0x0, 0x1, 0x5, 0x4, 0x1, 0x1, 0x8, 0x4, 0x6, 0x6, 0xffffffffffffffff, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000480), 0xa}, 0x2012, 0x8001, 0x2000000, 0x7, 0x400, 0x100000000, 0x9}, r5, 0x3, r3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@ipv4={[], [], @local}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000680)={'team0\x00', r7}) getsockname$ipx(r3, &(0x7f00000006c0), &(0x7f0000000700)=0x10) setsockopt$llc_int(r3, 0x10c, 0x4, &(0x7f0000000740)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000780)={r2, 0x34, "9e6361aab26b4ff269dde1f7211a57b851d7d2b4c95f89f5e987647f8cd1f2e4e2faedb18a96bdf8f83a2eae71a30c6bcf323d21"}, &(0x7f00000007c0)=0x3c) getpeername$ax25(r3, &(0x7f0000000800), &(0x7f0000000840)=0x10) syz_mount_image$jfs(&(0x7f0000000880)='jfs\x00', &(0x7f00000008c0)='./file0\x00', 0x2ef4000000, 0x2, &(0x7f0000000ac0)=[{&(0x7f0000000900)="e1d5831860b721d3e2a7738989eda70f82b8bf2cb08e8a09910572cd5b4a1ee162c8cc78f76d97c3bc8ccaaa331304a9d5a69dd68b0f8668557138584c6b761e172dcd93f1c7148066294b4fd732beab2c1fd42e78e8be678fd7ac4454f66b0cb5d8f0548afc14cd33217b8629561041fdc8ef4457148fbc43b8658c5e9b3d1c4e2c5bfd46d58db4903842769da5aa739c187a358562f359e1c5855bbdb2538c289bb7bec46e6a3260c378b9146b28f3356bd647125a8a9a074d91e88f4aba731ee876d816081ef247d2b4bdfdd6ba9246b38bd0868eb7203462ad20c4d5ea27", 0xe0, 0x1000}, {&(0x7f0000000a00)="ad1f36491c18021cbdd7d585032ee99469bdaddc931508d99ae02ee88c78ce6466549900ab69126aa3d3e918692094bb6d2bbfa884be92691ae988590df3dbd8b13ba93d10a480d2dcac4afd8ac4e680dc11a243420ff2884ea079e5ea5744a256e3b8b76cc8b5466dea0ce39a02656640f7398fc723d1d27bca7627077c11ed1eaf35c0b2bd76b2cac5aec61a6632dbbc6ff219a4f53b3ab561be259fd03af31552ef3f63a9f7", 0xa7, 0x2}], 0x8, &(0x7f0000000b00)={[{@errors_remount='errors=remount-ro', 0x2c}, {@grpquota='grpquota', 0x2c}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000b40)) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000b80), 0x10) ioctl$TCXONC(r3, 0x540a, 0xffffffffffffff81) symlink(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='./file0\x00') ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000c40)=""/8) sendmsg$nl_generic(r3, &(0x7f0000001fc0)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001f80)={&(0x7f0000000cc0)={0x12b8, 0x3c, 0x100, 0x70bd29, 0x25dfdbfc, {0x12}, [@nested={0xc4, 0x7b, [@typed={0x14, 0x35, @ipv6}, @generic="f398bc707de8ad66ad510eb9963548292712e2c387bb657fe41d0bdc7b31a7c4eb31d72445aee309934d0b03830f7f054e1a7c67f8aa26ca2591c4e054eaa9971cf0026d9bbcd6470db380c27d6e32538a3af727b69185a2f2907c910ad09ed87b973ea634b12aee67871a262ca89f10e153", @typed={0x8, 0x10, @fd=r6}, @generic="3d7a44c12328eba7393e73fb9b8d81cbd2a4a979c1e20260a9b3ea5cec44b183a30b7d51749367c10b4b7e78811c9853cfda"]}, @nested={0xb4, 0x2d, [@generic="453d1140e8", @typed={0x8, 0x58, @uid=r8}, @generic="e978951d4bb129ff5d679300050cd02c38a6801bfe4b5685eb5bf7b1e65d9e646013e975e0bb70dda3478df279267f6943ff3409e1c85b72d28e815ceabb177b92987f62139e1b6728f47e4d659bc1b6da522f424dc641299e188ce819e67c0308dfc60e8d1ebe91704967544c6b05086b8d30774373cd5c04810fd84d3d1394041b926937de9cce8c358aa37b85c595c96a1a3206000aca5d351f", @typed={0x8, 0x36, @u32=0x2}]}, @nested={0x112c, 0x87, [@typed={0x8, 0x64, @pid=r5}, @typed={0x8, 0x92, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @typed={0x8, 0x41, @str='\x00'}, @generic="3f6d5a3ed907b4b70cfcd52ad9e4dc15eb545d2d3c2f01a837f69fcba5c3edcd3490fa5f273bbbac78754b2a27c3c51659f094fa66e84293dd4d106c564f45d14c1ecbd1ccbbebc0e9f5cf1cea94f11b1bc6b45712826134fc08c6c1a3b45114a78bae55f6ee336ac7e022a67d846d1358e618d234c41f474ac20dac5a492d08ea225167dce00011a53087cd8c79afcbacc52f64d07cd948e5287686543a9625958186f23aca3800601fd61cbf81114e55e9784abedd4f8ead5ce9db774e24c5530b0d4d6cb52580082ec231ccc743ed2038ff5902aef83c25fcd20749a7e0b16ebdbd305f41cc97f5349a7926837f", @generic="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", @typed={0x8, 0x10, @uid=r8}, @typed={0xc, 0x59, @u64=0x68b}, @typed={0x8, 0x56, @ipv4=@broadcast=0xffffffff}, @generic="7062a6"]}]}, 0x12b8}, 0x1, 0x0, 0x0, 0x40801}, 0x4000010) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000002000)=@req3={0x4, 0x7b86, 0x5396, 0x200, 0x2, 0x7}, 0x1c) sendto$unix(r3, &(0x7f0000002040)="d08fa605bffcea992b3718fc7828079a5f66614db3615279290c5fb8750ea7a320696db52b3c94a0c9f37fbd1afbef08ec42852e2f0fdb5c9eb5e1d16492271b646c36d6a5098d8f5de167cfe1bf5d61c3d0ca65bd90068c74f6ba9104e35135f3e9cf55b5d0d792d624d1a53ffeeb7c151e3eb9be00d1eef8b0a52d875cf6f342a0ff282c6c73a4764e1b1a0b7c1bd9bafea9bace79b0621d8acc02e0fa5603a44f7eab8fa09ba91fa776e28675ca04f5e030eb16b75991dfde9084e99522903b2fcd0616e1112d36dda07cb2fe218d6c86addebbe82dc9e5998e", 0xdb, 0x20000080, &(0x7f0000002140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) syz_mount_image$ext4(&(0x7f00000021c0)='ext3\x00', &(0x7f0000002200)='./file0\x00', 0x80000000, 0x5, &(0x7f00000024c0)=[{&(0x7f0000002240)="2f07d28e00cee42887e339ee78360616e6a9a607a36b05202d05786c41ff8eddfa9174ade3926152e5720649c4dd94239f8dcb0bb875ce054db14a75317b9569d37907f6bdb1d0", 0x47, 0x1}, {&(0x7f00000022c0)="4301cf83b34283fbbc94837fa52b32b255ecf7e7a294979acab96b9ce0933f5b7eaa1ab08a582da99642b83ef35febf970383097c77ed299f83ab7759b47f12f16babe80efa2d6b392729095652c3eba1713140fa4d396d2a1bd7ca07b469724b92ed179521ffa27d02b03356756d00c03ea92d60776c7cba119b8401f985be8628246bff7fddd706b13a23c9c836d33c88f2097e9122d4729ad66a11a917a70025c601f3dc788067ef3fc326bfa9b88d62faa0448cf0a4359121a4a9114808aeeb11ba9d6b1e5fc333551a1ec87a837bb0781a042b9999742bf429ff9d1041d9289d8c267a0647f72202b673846875c7301b2d59caa", 0xf6, 0x7}, {&(0x7f00000023c0)='R29g', 0x4}, {&(0x7f0000002400)="8bffaf8a5a9c2cc8e5fe5e9ccee6fd8f1213a1c15380693e566acb51641fef3df3fdfb186dcdef5abd4cbb362028572e7997164b6ef4d39329de79", 0x3b, 0x6}, {&(0x7f0000002440)="151f2669c651f7e5a611e81e51a70b0742e968179922f58a1f22e6f4d36c0696679d067b0da707bb8dde4b33b4cb8712e3f625e0d30cf92cf4dda92a90c2838be5095bd8b8120d910b8d900aa2b6ea3f7d70943f0faf40fabb4ee29a9cb2c2cc2cf0e37be0517cae043c05", 0x6b, 0x1ff}], 0x20000, &(0x7f0000002540)={[{@errors_continue='errors=continue', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x38]}, 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002580)={r9, 0xa3, 0x503, 0x3, 0x1000, 0x6d00}, &(0x7f00000025c0)=0x14) sendfile(r6, r3, 0x0, 0x401) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000002600)=""/4) ustat(0x800, &(0x7f0000002640)) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000002680)={'mangle\x00', 0x86, "5e4dfddfd3391e9ae0dfd5adf462e6ee661c98203f48c5a474e301cb337d8d1ce5473764f926ee29a7e06bd2932b06c3d76de8bdc455a8df0b19cd976703a0602108a35ba1e6633938f9fbbd0df930a926ae64d332f8f39d2d0e40f20f951d841fc1d073ff043ca7c64c11f9458c9dd2ef0029a53cedfb11ce63f23f6f49946dea6d83f727e8"}, &(0x7f0000002740)=0xaa) 2018/04/09 22:25:47 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x800, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'bond0\x00', 0x800}) listen(r0, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000100)=""/2, &(0x7f0000000140)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) 2018/04/09 22:25:47 executing program 3: getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={r0, 0x7, 0x4, [0x884a, 0x400, 0x0, 0x4]}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e00000000000000000008"]}) 2018/04/09 22:25:47 executing program 4: msgget(0x2, 0x180) r0 = msgget$private(0x0, 0x1) msgsnd(r0, &(0x7f0000000080)={0x20000000000}, 0x8, 0x0) 2018/04/09 22:25:47 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r0, &(0x7f0000339efc), 0x0, 0xfffffeffffffffff, &(0x7f0000d6f000)=@abs, 0x8) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0x8, 0x4) 2018/04/09 22:25:47 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x10100) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x480, 0xffffffff, 0x248, 0x3b0, 0x248, 0xffffffff, 0xffffffff, 0x3b0, 0x3b0, 0x3b0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffff00, 0xff, 0xffffff00, 0xffffff00], [0x0, 0x0, 0xffffffff, 0xffffffff], 'rose0\x00', 'bridge0\x00', {0xff}, {}, 0xc, 0x5, 0x1, 0x2}, 0x0, 0xc8, 0x110}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz0\x00', 0x1ff}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x1, 0x1, [0x3a7d, 0x3, 0x7fffffff, 0x0, 0x9, 0x6658, 0x2, 0xe9d, 0x5, 0x0, 0x2, 0xffff, 0x1, 0x8001, 0x8, 0xffffffffffffff80], 0xa}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x1, 0x1000, 0x1}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x83, 0xb4, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x5, 0xde, 0x10001, 0x0, 0x3}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7, 'syz0\x00', 0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x200, 0x40000000}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500200009078006b"], &(0x7f00000002c0)) socket$inet_icmp(0x2, 0x2, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/09 22:25:47 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0xc020660b, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:47 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f00009f3f1e)=""/226, &(0x7f00007f0ffc)=0xe2) 2018/04/09 22:25:47 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb4, 0x4, 0x6}, 0x9c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="ee379fb6b1cce32e2a42c2990d1d6fa85bc001fec0d403e3deb50178dabf7c37fe1c43fb9a24d077947525b4609ff4aecff90c7723bcfe99afc79ca6111a2276449c2d275382014d124efc2c4786ecb9bdd33a33804ff28ada86022708533aeac71cf65b1f500cccb69cf8d71171b4a4a07ecf0486b94585978b9a434c93aaaf0fdb1478f273b8eec8", &(0x7f0000000100)='Y'}, 0xfffffed8) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/04/09 22:25:47 executing program 7: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000480)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000763000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000080)="400f01d80f322626f30f2d8800180000420f00530566b82b008ed8420f0170a8f20f5823430f01cb66baa100ed64400f22dc", 0x32}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xb) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 22:25:47 executing program 6: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x30040, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f00000001c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x9, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000140)={{0x3, 0x0, 0x7ff, 0x3, 0xd66}, 0x10001, 0x1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{0x252d270d, 0x9}, {0x7fffffff}, 0x3, 0x2, 0x80000000}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x80, 0x1, 0x100000001, 0x100000000, 0x5}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000280), 0xfdd5) 2018/04/09 22:25:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000000c0)={0x4, 0x6c}) creat(&(0x7f0000000040)='./file0\x00', 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000061100000000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 22:25:47 executing program 5: syz_emit_ethernet(0x1dc, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)) 2018/04/09 22:25:47 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4400, 0x3) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)={0x4, 0x0, [{}, {}, {}, {}]}) eventfd2(0x6, 0x800) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/04/09 22:25:47 executing program 7: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:47 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f00000012c0)=ANY=[@ANYBLOB="13000000100000fa", @ANYPTR=&(0x7f00000001c0)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00R\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYRES32=r2, @ANYBLOB="01000000"], 0x18) r3 = socket$inet(0x2, 0x80006, 0x0) r4 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x801, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f00000001c0)=0x2, 0x4) getsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={0x0, 0x3, 0x2, 0x4, &(0x7f0000ffc000/0x3000)=nil, 0x7}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)={{r6, r7/1000+30000}, {r8, r9/1000+30000}}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x2, 0x1cd, 0x0, 0x3}, {0xffffffffffffff00, 0x3d6, 0x2, 0x7}, {0x4, 0x10001, 0x7, 0x80000001000}]}, 0x10) bind$inet(r3, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x90000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x7c, r10, 0x309, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40004}, 0x4000) connect$inet(r3, &(0x7f0000000540)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0xfffffffffffffd11) connect$unix(r3, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/09 22:25:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0xe) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)="15c1842803596b710fc14822cd40d73863904cd8823111cf4f2ba24100969c9913ee741058017be8fb3a09f439537224882a063510fc2b22cb23d3edcddd6de7766b8d05e70521a5c93fee11d582ed4e3346518615eec9333800f5a0aed5069ec708e7a7b488df2197b4782bc3ad260d603816318e578a9f010363ae1b05ffdefbc0fbd57b72fd47eeb2ad797708b49fe29a01a735ff50ed7645e8c8eed91afc6adfdba89fa52944cddd12e7c15f7731", 0xb0}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x6, 0x0, 0x10001, 0x2585}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2}) 2018/04/09 22:25:47 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0xc0189436, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:47 executing program 2: r0 = socket$packet(0x11, 0x80000000000002, 0x300) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x80000) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x8000000000330, 0xfffffffffffffd0b) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000380)=""/223) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x81, 0xc64, 0x6, 0x4, 0x2, 0x821}) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x8, &(0x7f0000000080)=[{0x408000, 0x10000, 0x3ff, 0x7}, {0x1, 0x0, 0x2ffa, 0x6243}, {0x6, 0xfffffffffffffffd, 0x0, 0x6}, {0x4, 0x7, 0x0, 0x4}, {0x2, 0x40, 0x7, 0x4080000000000}, {0xffffffff, 0xffff, 0x6, 0x401}, {0x81, 0x8001, 0x80000000}, {0x2, 0x0, 0x2, 0x6}]}) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x26, &(0x7f0000001900)}}, {{&(0x7f00000019c0)=@ipx, 0x10, &(0x7f0000001f40), 0x0, &(0x7f0000001fc0)=""/64, 0x40}}], 0x2, 0x2000, 0x0) fcntl$setsig(r2, 0xa, 0xc) 2018/04/09 22:25:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$setname(0xf, &(0x7f0000000040)='\x00') bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6, 0x0, 0x0, 0x0, 0x3}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x8}, 0x1c) sysfs$2(0x2, 0x1, &(0x7f00000000c0)=""/72) 2018/04/09 22:25:48 executing program 3: r0 = socket$inet(0x11, 0x40000000000802, 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x202102, 0x24) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000280)=0x8, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{}, {}, {}]}, 0x108) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000400)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x80}, 0x0) 2018/04/09 22:25:48 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xf50b792c0, 0x214201) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) write$evdev(r0, &(0x7f00000002c0)=[{{0x0, 0x7530}, 0xf0c2, 0x8, 0x1}, {{r1, r2/1000+30000}, 0x6, 0x600000000000, 0x7f}], 0x30) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/xfrm_stat\x00') pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_RES_CTX(r4, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000040)={0x1f, 0x80000001}, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) recvfrom$llc(r5, &(0x7f00000000c0)=""/43, 0x2b, 0x10003, &(0x7f0000000180)={0x1a, 0x32f, 0x5, 0x100000000000000, 0x51597d98, 0x400, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3c3) 2018/04/09 22:25:48 executing program 6: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000180), &(0x7f0000000200)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x2602, 0x10) 2018/04/09 22:25:48 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8901, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:48 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2}}, 0x0, 0x6}, 0x90) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/09 22:25:48 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r1, 0x7, 0xa) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = socket(0x3, 0x800, 0x1) recvfrom$inet6(r2, &(0x7f00000001c0)=""/20, 0x14, 0x2000, &(0x7f0000000200)={0xa, 0x4e21, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x12}, 0x5f3a388b}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000100)="0897cea5429446443a83dc8aabb99e4450cd52557080ca89d6fcca518d0511b6faf73960fabd0490ab6dc7e735059d8f7d9f65684e006d154282ff142484b88683f9604878f4034338c8b1b41842c75a731a2fe051f6ca6c546ea3fe5634990345016143286e1acb4845f4b9b476e3222d384eb7963b1ed4b0c58f1106b61a49305a5194bdcbe1876ed40e9b") getsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000280)={@empty, @broadcast}, &(0x7f00000002c0)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x24048810, &(0x7f0000385ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) exit(0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000400)={r0, r0, 0x9ef0, 0x5, &(0x7f0000000300)="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", 0x100000000, 0x1, 0x3, 0x10000, 0x1a3, 0x1000, 0x51800000000000, "bed9e11b45bc1cf824459b1959be389d3d1c33b772cb2b6e48f246e05066530f84a344c8feaa7d59d70b9512880e61b1c823b8b95945addfd63fc280a9c1ef5dea15e1ab7d3d5293d759565ea80895677b9775af357ef5384dc7dd448bbe8f111a6b39f25325e7ca5364d3230f53233328bacae051840638b5c2d7b691acfa99c5d7ff49084484a2dc5988a385f9540ce3cdf68ae6fbbb6a770b596c6f8a2d26ee8d113d60c7e59496e862"}) shutdown(r0, 0x1) 2018/04/09 22:25:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0064e200000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x6, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty=0x7f000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x7ef]}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) msgsnd(r2, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) msgrcv(r2, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/04/09 22:25:48 executing program 5: socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000300)=[{0x48, 0x0, 0x0, 0xffffffffffff8000}, {0x6}]}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000040)=0x13, 0x4) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)=@abs, 0x6e) 2018/04/09 22:25:48 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="580000000000000014010000090000000000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00ffff0000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x4000000) 2018/04/09 22:25:48 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8906, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:48 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:48 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) [ 219.565450] device erspan0 entered promiscuous mode [ 219.648288] device erspan0 left promiscuous mode 2018/04/09 22:25:49 executing program 3: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x4) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f000033c000)) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/04/09 22:25:49 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400040, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) 2018/04/09 22:25:49 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="3b53a3e8f5f7c9c786385caab937905a503ff68b7d5042a959824e64c5dd9b36c3e7f1db4deeae711089a6d91700d9bc1764050bb4ab9b7e643f7e2aa85fb42cc52325", 0x43}, {&(0x7f0000000200)="b108aa38b0110031b5d75fadd719e255b3e3f55c62115170d49eea6be686ed0ed2c57dabdee8546d8e500116b4de99f8640c4495b04fbb09de32a7093817affbb7c5216a5c4f0c76dfaf0e7b07f1852964f65fe9c32e1cd30cd255b36db008fad6122edac70df1f2418462cbe2e71accae3f3a4b502b27b2482fe78ea3307cf78f9f8e577cd54e2ab59598c116ca444782c5d151f258d7152fa62c3eb3bc9f59fa8592ae215a39d089f46e97b3a6da3ff0e7ca831e8aaf64060ceeb6d6a7e3844f9fd3d796375da0a4954f818de77b424c5672cf1ba0d7412ee7c5d9467843535a95ce68e8", 0xe5}, {&(0x7f00000000c0)="cfffcfef5baab1453f2112bdc433bdcf93e2e12b401d9dbacd8b612c2a5ed84301a7a9bd7149c602096e548ea48dbdf4ce2740be5a684291eeaf1f52808a8800df8211ffb1507a1cd570b3d4ae410f2b09dfee32e89aafa8548f5ec3039e74b0984c7047ae2c78aca0", 0x69}], 0x3, 0x0) r1 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000000700000001"]) ioctl(r1, 0x7ffe, &(0x7f0000000180)="d493be27a95c7a1ea349464cc01939ad4a4a8034df4c1d51533bea28165a1d9997577ade8320182b2006cf2a17707a8959f6263173884e5767b4a44247cd4ab52d452c9d5380f4c2557bba3123f3305a7ea342cd84aa0fc372072ba131da1ea72f4a32fe597d86ee6adf65e36ddc0d17a389628f62c4298f50d4") ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/04/09 22:25:49 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5411, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:49 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:49 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="8063bb4f1d913a4c68239c7a000893a9cbd23d", 0x13, r0) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x3d1, 0xfffffffffffffffb) 2018/04/09 22:25:49 executing program 6: pwritev(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r0 = socket(0x17, 0x0, 0x100000001) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x27, 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000900)=ANY=[]) sendto$ipx(r0, &(0x7f0000000040)="92ffc658225241227c23c2dce49856fc0b99e6eb03e87cee2647ec687c2529", 0x1f, 0x4000000, &(0x7f0000000080)={0x4, 0x4b2dfbcc, 0x400, "67505d491892", 0x80000000}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) 2018/04/09 22:25:49 executing program 2: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x80000) r1 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="00012cbd7000fedbdf25033f0000f065ad8f5417998fd9d1256fde33a9056714f96efc90fe0014a1f6547002f39041a9e6ee183707424b3f076fa97471c5c301b75e9384c4a8987ff9ecd28ff37a34c059460afe38df300d1408f660bc65ca0b77da99682a2eb66a08fb9e99e6978d83eb706d38011ea70fc4c008f7c65661387facd9e13db3ffffe277f257a1b76e"], 0x14}, 0x1, 0x0, 0x0, 0x4040840}, 0x4004) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getpeername$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r3 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0x6e2b, 0x4) accept$netrom(r2, &(0x7f0000000040)=@full, &(0x7f00000001c0)=0x48) poll(&(0x7f0000000000)=[{r3, 0x10}], 0x1, 0x2) getsockopt(r3, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000735ffc)=0x8) 2018/04/09 22:25:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)=ANY=[@ANYRES32=r2]) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x45f, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000100)={0x1, r2}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000080)={0x0, 0x3, 0x100000001, 0x2, 0x7}) [ 220.369206] Option ' z' to dns_resolver key: bad/missing value [ 220.406106] Option ' z' to dns_resolver key: bad/missing value 2018/04/09 22:25:49 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB="c06303e5f32806e7f7279d07a94611930931deb47219dbedcc531523188b0558daec71bf2065450bf88851f9fb41898a29245608e3c05f0373511041d2c55e64b0ee228356c6f7f7d4c2a9945c3e888d77adb12ad599f0b146b8f1c6bdd8819422baa268f0bbe5785e365456e6d0ea3f4b4f34de01d5e69437df8572e24ab4ffa7bd32b82dad374c17a4109e2cbcb785dfb885ddab4a2216547cfdcb35f4702c0b78ef308b26511db507e312d7d57cd94bbf9ba59a366111a3badb62706d499b54898512e26bed78436067d9ec2f3c175f08e2191b73c7926e0635b107c77d15ba"]) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x3, 0x2, 0x3f}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 2018/04/09 22:25:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000100)={0x1, [0x0]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000740)={"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"}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) munlockall() clock_gettime(0x7, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000200)={0x7000001d}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) socket(0xf, 0x6, 0x5) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000140)=""/53, &(0x7f0000000180)=0x35) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x10000, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000b40)=""/250) 2018/04/09 22:25:49 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5450, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:49 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000001c0)='./file0/bus\x00', 0xcc02, 0x8c) r1 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x7fff, 0x428841) renameat2(r0, &(0x7f0000000200)='./file0/bus\x00', r1, &(0x7f0000000280)='./file0\x00', 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x9, 0xffffffffffffffff) mknodat(r2, &(0x7f0000000100)='./file0\x00', 0xc000, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ppoll(&(0x7f00000002c0)=[{r4}, {r3}], 0x2, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000440), 0x8) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000180)={0x20}) linkat(r4, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000080)='./file0\x00', 0x1400) 2018/04/09 22:25:49 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0xb20, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:49 executing program 1: r0 = socket(0x402000202, 0x9, 0x4000000003d) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x2, 'lo\x00', 0x1}, 0xffffffffffffffb2) setsockopt(r0, 0x7, 0x6, &(0x7f0000000080)="738b38ced768573d38050b96ec9161d42d", 0x11) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/09 22:25:50 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:50 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x36, "f68e9f999ab37398d9bbee64f67f2937d1e58ee4f2c19e795f4c84adf0f4d16677cc18344a4f08dba11ce77b232b6e5fa27d1e7469b6"}, &(0x7f0000000040)=0x3e) openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2}, 0x8) r3 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x169, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x20000) 2018/04/09 22:25:50 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x180, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x7, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x80000000000000}, &(0x7f00000001c0)=0x8) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/09 22:25:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x6, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}], 0x68) sendto$ax25(r1, &(0x7f00000000c0)="6eac5695e31262e76fda0fc2fecea2babbf13b5b7045c21a9f8c2b9dbff93273f2629959a3bcb64a51d9bb7207295d5b0af89ac94733c4bc3db404b1d2e83520ccc9af8a47ba940361bddbb7a5adeeec1ba4340c620b97db58c1bd60c22b492c4a0a93c5b131b9de04e3e78d699614fb6c8b145095c2eced4471a63dfa6b4b861e4d23a8423271c43877048c5c9f454ab24f12769a42ab2bdc1f8041f227748f7cebe88b44b44a090c640f76176d9220c22b93340d2528d305f29b102746f890a3", 0xc1, 0x4000000, &(0x7f00000001c0)={0x3, {"ffd54fa21927e8"}, 0x101}, 0x10) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/09 22:25:50 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041bff4)={0x10000011}) epoll_wait(r1, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/09 22:25:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc), 0x4) 2018/04/09 22:25:50 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)='maps\x00') readv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/28, 0x65}], 0x1) exit(0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x4, 0x1, 0x3, 0x2}) 2018/04/09 22:25:50 executing program 6: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) exit(0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x30800, 0x0) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x9, 0x1, 0x9]}, 0xa) inotify_add_watch(r3, &(0x7f0000000180)='./file0\x00', 0x4000200) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0xfffffffffffffffc, &(0x7f0000000000), 0x0, r2, 0xa}) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00', &(0x7f0000000180), 0x0) 2018/04/09 22:25:50 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x40, 0x0) poll(&(0x7f0000000200)=[{r0, 0x1}, {r1, 0x1000}, {}, {r2, 0x200}, {r3, 0x180}], 0x5, 0xffffffffffff068f) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000000)="67f30fbd0f0f71d50066b9860400000f320fc72c0f2325da34660f3a638600180e66b94708000066b8f3f72ae766ba000000000f300f20d86635200000000f22d8810d0070", 0x45}], 0x1, 0x0, &(0x7f0000000080), 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8bb, 0x4000) 2018/04/09 22:25:50 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x890c, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00') getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/09 22:25:50 executing program 7 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000980)=""/4096) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000940)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/04/09 22:25:50 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x10000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x8001f, r0, 0x0) [ 221.581967] FAULT_INJECTION: forcing a failure. [ 221.581967] name failslab, interval 1, probability 0, space 0, times 0 [ 221.593363] CPU: 0 PID: 17365 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 221.600300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.610290] Call Trace: [ 221.610317] dump_stack+0x1b9/0x294 [ 221.610334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.610348] ? print_usage_bug+0xc0/0xc0 2018/04/09 22:25:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000001200010300002a000000000000000000"], 0x14}, 0x1}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x2, &(0x7f0000000140)=@raw=[@call={0x85}], &(0x7f0000000180)='GPL\x00', 0x1, 0xfc, &(0x7f00000001c0)=""/252, 0x40f00, 0x1, [], r1}, 0x48) recvmmsg(r0, &(0x7f0000fd7e98)=[{{&(0x7f0000ffbff0)=@ipx, 0x10, &(0x7f0000be7fd0)}}], 0x1, 0x0, &(0x7f0000ffbff0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000140000)=@alg, 0x58, &(0x7f00002e3fc0)=[{&(0x7f0000006000)=""/220, 0x350}, {&(0x7f0000108f80)=""/128, 0x80}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x3}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000080)=0x8001) mknodat(r2, &(0x7f00000002c0)='./file0\x00', 0xc000, 0xfffffffa) 2018/04/09 22:25:50 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0), 0x0) [ 221.610370] should_fail.cold.4+0xa/0x1a [ 221.610389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.610405] ? graph_lock+0x170/0x170 [ 221.610423] ? __lock_acquire+0x7f5/0x5130 2018/04/09 22:25:50 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8953, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x1f) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1d5, 0x3, 0x8, 0x4, 0x4f}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r2, 0xfd1b, 0x10, 0x81d4}, &(0x7f0000000300)=0x18) recvfrom$ipx(r1, &(0x7f00000000c0)=""/2, 0x2, 0x10000, &(0x7f0000000100)={0x4, 0x2, 0x101, "08c42a68a2e7", 0x6}, 0x10) [ 221.610442] ? find_held_lock+0x36/0x1c0 [ 221.610464] ? lock_downgrade+0x8e0/0x8e0 [ 221.610481] ? kasan_check_read+0x11/0x20 [ 221.610493] ? rcu_is_watching+0x85/0x140 [ 221.610507] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.610525] __should_failslab+0x124/0x180 [ 221.610540] should_failslab+0x9/0x14 [ 221.610551] kmem_cache_alloc+0x47/0x760 [ 221.610567] ? inet_rtm_deladdr+0x760/0x760 [ 221.610584] dst_alloc+0xbb/0x1d0 [ 221.610601] rt_dst_alloc+0xfa/0x500 [ 221.610615] ? fnhe_flush_routes+0x460/0x460 [ 221.610629] ? __lock_is_held+0xb5/0x140 [ 221.610661] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 221.610683] ? ip_route_input_noref+0x250/0x250 [ 221.610706] ? debug_check_no_locks_freed+0x310/0x310 [ 221.610720] ? debug_check_no_locks_freed+0x310/0x310 [ 221.610734] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.610750] ? lock_acquire+0x1dc/0x520 [ 221.610764] ? ip_route_output_key_hash+0x1a6/0x3a0 [ 221.610781] ? kasan_check_read+0x11/0x20 [ 221.610793] ? rcu_is_watching+0x85/0x140 [ 221.610807] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.610828] ip_route_output_key_hash+0x23d/0x3a0 [ 221.610844] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 221.610859] ? rcu_is_watching+0x85/0x140 [ 221.610873] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.610890] ip_route_output_flow+0x28/0xc0 [ 221.610906] raw_sendmsg+0xf7e/0x29b0 [ 221.610931] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 221.610944] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.610965] ? graph_lock+0x170/0x170 [ 221.610987] ? expand_files.part.8+0x9a0/0x9a0 [ 221.611001] ? check_same_owner+0x320/0x320 [ 221.611028] ? lock_downgrade+0x8e0/0x8e0 [ 221.611044] ? lock_release+0xa10/0xa10 [ 221.611058] ? check_same_owner+0x320/0x320 [ 221.611073] ? __check_object_size+0x95/0x5d9 [ 221.611092] inet_sendmsg+0x19f/0x690 [ 221.611104] ? __might_sleep+0x95/0x190 [ 221.611120] ? ipip_gro_receive+0x100/0x100 [ 221.611137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.611153] ? security_socket_sendmsg+0x94/0xc0 [ 221.611167] ? ipip_gro_receive+0x100/0x100 [ 221.611185] sock_sendmsg+0xd5/0x120 [ 221.611204] __sys_sendto+0x3d7/0x670 [ 221.611222] ? SyS_getpeername+0x30/0x30 [ 221.611240] ? wait_for_completion+0x870/0x870 [ 221.611257] ? __lock_is_held+0xb5/0x140 [ 221.611282] ? __sb_end_write+0xac/0xe0 [ 221.611299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 221.611309] ? fput+0x130/0x1a0 [ 221.611325] ? ksys_write+0x1a6/0x250 [ 221.611342] ? SyS_read+0x30/0x30 [ 221.611355] ? mm_fault_error+0x380/0x380 [ 221.611375] SyS_sendto+0x40/0x60 [ 221.611390] ? __sys_sendto+0x670/0x670 [ 221.611405] do_syscall_64+0x29e/0x9d0 [ 221.611416] ? vmalloc_sync_all+0x30/0x30 [ 221.611429] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.611443] ? finish_task_switch+0x1ca/0x820 [ 221.611459] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.611475] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.611494] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 221.611513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.611535] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.611547] RIP: 0033:0x455259 [ 221.611555] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 221.611570] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 221.611579] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 221.611588] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 221.611597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.611605] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 221.641401] QAT: Invalid ioctl [ 221.658988] netlink: 'syz-executor3': attribute type 2 has an invalid length. [ 221.670986] QAT: Invalid ioctl [ 221.671240] netlink: 'syz-executor3': attribute type 2 has an invalid length. [ 221.834491] QAT: Invalid ioctl [ 222.219483] QAT: Invalid ioctl 2018/04/09 22:25:51 executing program 7 (fault-call:2 fault-nth:1): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="00ab27e97bb120a48b1090", 0xb) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000a80)="810b8f68adf1a34b", 0x8}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000740)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0xffffffffffffff7c}, 0x0) fcntl$setsig(r1, 0xa, 0x3a) 2018/04/09 22:25:51 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5452, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) r1 = accept$alg(r0, 0x0, 0x0) timerfd_gettime(r0, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/04/09 22:25:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40, 0x80200) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000280)=ANY=[@ANYBLOB="0001000001000000254237d2f19a4fd513f18ea18ab01a146e3edcd963f5b486d3ec0de00b62de6cf12724f66b811f0390361bd0b89995be9d363cb623663fa8b15639112538b226509f27a23b52f97d18d9bc2c18fda28fb36016bd01454020fd95453de353769e22956e29e5297d0bbd9e834620a058735ed49f2c688005d40e81027c56a7eea220a671061b98fe287256ef46fd1241a3c13218a6b41127a5476b07ad66412a"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 22:25:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mq_unlink(&(0x7f0000000000)='\x00') bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xb) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) dup3(r2, r1, 0x0) 2018/04/09 22:25:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0xffffffff80000001, 0x1, 0x7fffffff}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$setlease(r1, 0x400, 0x2) timerfd_gettime(r1, &(0x7f0000000040)) 2018/04/09 22:25:51 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000002ffc), &(0x7f0000000040)=0x4) r1 = getpid() r2 = geteuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r1, r2, r3}, 0xc) syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x7ff) [ 222.512853] FAULT_INJECTION: forcing a failure. [ 222.512853] name failslab, interval 1, probability 0, space 0, times 0 [ 222.524528] CPU: 0 PID: 17422 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 222.531595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.540958] Call Trace: [ 222.543547] dump_stack+0x1b9/0x294 [ 222.547174] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.552443] ? __save_stack_trace+0x7e/0xd0 [ 222.556756] ? graph_lock+0x170/0x170 [ 222.560548] should_fail.cold.4+0xa/0x1a [ 222.564613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.569703] ? find_held_lock+0x36/0x1c0 [ 222.573755] ? graph_lock+0x170/0x170 [ 222.577544] ? find_held_lock+0x36/0x1c0 [ 222.581604] ? __lock_is_held+0xb5/0x140 [ 222.585777] ? check_same_owner+0x320/0x320 [ 222.590089] ? print_usage_bug+0xc0/0xc0 [ 222.594139] ? rt_add_uncached_list+0x1dc/0x270 [ 222.598797] ? rcu_note_context_switch+0x710/0x710 [ 222.603715] ? ip_rt_get_source+0x13d0/0x13d0 [ 222.608200] __should_failslab+0x124/0x180 [ 222.612423] should_failslab+0x9/0x14 [ 222.616211] kmem_cache_alloc_node+0x272/0x780 [ 222.620784] ? rt_set_nexthop.constprop.56+0x568/0x1200 [ 222.626143] __alloc_skb+0x111/0x780 [ 222.629845] ? skb_scrub_packet+0x580/0x580 [ 222.634156] ? debug_check_no_locks_freed+0x310/0x310 [ 222.639352] ? ip_route_output_key_hash_rcu+0x13aa/0x3440 [ 222.644880] __ip_append_data.isra.47+0x2096/0x2940 [ 222.649921] ? xfrm_policy_lookup+0x70/0x70 [ 222.654234] ? raw_destroy+0x30/0x30 [ 222.657940] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 222.663732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.669266] ? ipv4_mtu+0x375/0x580 [ 222.672883] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 222.678337] ? find_held_lock+0x36/0x1c0 [ 222.682388] ? lock_acquire+0x1dc/0x520 [ 222.686353] ip_append_data.part.48+0xf3/0x180 [ 222.690926] ? raw_destroy+0x30/0x30 [ 222.694663] ip_append_data+0x6d/0x90 [ 222.698450] ? raw_destroy+0x30/0x30 [ 222.702151] raw_sendmsg+0x1dae/0x29b0 [ 222.706040] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 222.711139] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.716346] ? graph_lock+0x170/0x170 [ 222.720139] ? expand_files.part.8+0x9a0/0x9a0 [ 222.724707] ? check_same_owner+0x320/0x320 [ 222.729039] ? lock_downgrade+0x8e0/0x8e0 [ 222.733174] ? lock_release+0xa10/0xa10 [ 222.737134] ? check_same_owner+0x320/0x320 [ 222.741442] ? __check_object_size+0x95/0x5d9 [ 222.746187] inet_sendmsg+0x19f/0x690 [ 222.749972] ? __might_sleep+0x95/0x190 [ 222.753932] ? ipip_gro_receive+0x100/0x100 [ 222.758240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.763764] ? security_socket_sendmsg+0x94/0xc0 [ 222.768506] ? ipip_gro_receive+0x100/0x100 [ 222.772816] sock_sendmsg+0xd5/0x120 [ 222.776518] __sys_sendto+0x3d7/0x670 [ 222.780312] ? SyS_getpeername+0x30/0x30 [ 222.784361] ? wait_for_completion+0x870/0x870 [ 222.788930] ? __lock_is_held+0xb5/0x140 [ 222.792986] ? __sb_end_write+0xac/0xe0 [ 222.796952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.802481] ? fput+0x130/0x1a0 [ 222.805750] ? ksys_write+0x1a6/0x250 [ 222.809541] ? SyS_read+0x30/0x30 [ 222.812979] ? mm_fault_error+0x380/0x380 [ 222.817119] SyS_sendto+0x40/0x60 [ 222.820579] ? __sys_sendto+0x670/0x670 [ 222.824548] do_syscall_64+0x29e/0x9d0 [ 222.828421] ? vmalloc_sync_all+0x30/0x30 [ 222.832562] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.837046] ? finish_task_switch+0x1ca/0x820 [ 222.841588] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.846509] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.851432] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 222.856787] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/09 22:25:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f00000000c0)=""/248) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/hci\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in=@local}}, {{@in6=@remote}}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x101}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000440)={r4, 0x7ff}, &(0x7f0000000480)=0x8) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002900)={{{@in, @in6=@local}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000002a00)=0xe8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002b80)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)}], 0x1}], 0x1, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) [ 222.861620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.866797] RIP: 0033:0x455259 [ 222.869968] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 222.877662] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 222.884917] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 222.892173] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 222.899426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.906685] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000001 2018/04/09 22:25:51 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x89a0, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:51 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x800) accept4$packet(r0, 0x0, &(0x7f0000000040), 0x80800) r1 = socket$netlink(0x10, 0x3, 0x0) shmget$private(0x0, 0x2000, 0x54000020, &(0x7f0000ffd000/0x2000)=nil) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x92, 0xb31f) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001c80)={&(0x7f0000001ac0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/09 22:25:51 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="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", 0xff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="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", 0xffffffffffffffa7) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000140)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00000005c0)=0x25e) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@bridge_getlink={0x64, 0x12, 0x21, 0x70bd2c, 0x25dfdbfb, {0x7, 0x0, 0x0, r3, 0x30021, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}, @IFLA_LINK={0x8, 0x5, 0x100}, @IFLA_IFALIAS={0x14, 0x14, 'vcan0\x00'}, @IFLA_IFALIAS={0x14, 0x14, 'ip6gre0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000054}, 0x20000080) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x2}], 0x10}}], 0x2, 0x0) 2018/04/09 22:25:51 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x3, @empty, 'ip6_vti0\x00'}}, 0x1e) socket$can_raw(0x1d, 0x3, 0x1) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) accept$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'sit0\x00', 0x0}) recvmmsg(r0, &(0x7f0000008fc0)=[{{&(0x7f00000005c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/12, 0xc}, {&(0x7f00000016c0)=""/33, 0x21}], 0x4, &(0x7f0000001740)=""/4096, 0x1000, 0x50}, 0x1ff}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000002740)=""/242, 0xf2}, {&(0x7f0000002840)=""/45, 0x2d}], 0x2, &(0x7f00000028c0)=""/160, 0xa0, 0x8}, 0x1ff}, {{&(0x7f0000002980)=@alg, 0x80, &(0x7f0000004d80)=[{&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/113, 0x71}, {&(0x7f0000004a80)=""/45, 0x2d}, {&(0x7f0000004ac0)=""/103, 0x67}, {&(0x7f0000004b40)=""/238, 0xee}, {&(0x7f0000004c40)=""/12, 0xc}, {&(0x7f0000004c80)=""/185, 0xb9}, {&(0x7f0000004d40)=""/38, 0x26}], 0x9, &(0x7f0000004e40)=""/30, 0x1e, 0x3}, 0x10000}, {{&(0x7f0000004e80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000005480)=[{&(0x7f0000004f00)=""/187, 0xbb}, {&(0x7f0000004fc0)=""/184, 0xb8}, {&(0x7f0000005080)=""/12, 0xc}, {&(0x7f00000050c0)=""/77, 0x4d}, {&(0x7f0000005140)=""/91, 0x5b}, {&(0x7f00000051c0)=""/238, 0xee}, {&(0x7f00000052c0)=""/50, 0x32}, {&(0x7f0000005300)=""/145, 0x91}, {&(0x7f00000053c0)=""/152, 0x98}], 0x9, &(0x7f0000005540)=""/72, 0x48, 0x400}, 0x3}, {{&(0x7f00000055c0)=@in6, 0x80, &(0x7f00000067c0)=[{&(0x7f0000005640)=""/91, 0x5b}, {&(0x7f00000056c0)=""/4096, 0x1000}, {&(0x7f00000066c0)=""/79, 0x4f}, {&(0x7f0000006740)}, {&(0x7f0000006780)=""/8, 0x8}], 0x5, &(0x7f0000006840)=""/189, 0xbd, 0x200}, 0x4}, {{0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000006900)=""/49, 0x31}, {&(0x7f0000006940)=""/240, 0xf0}, {&(0x7f0000006a40)=""/65, 0x41}, {&(0x7f0000006ac0)=""/149, 0x95}, {&(0x7f0000006b80)=""/4096, 0x1000}, {&(0x7f0000007b80)=""/229, 0xe5}, {&(0x7f0000007c80)=""/234, 0xea}], 0x7, &(0x7f0000007e00)=""/4096, 0x1000, 0x6}, 0x7}, {{&(0x7f0000008e00)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000008ec0)=[{&(0x7f0000008e80)=""/59, 0x3b}], 0x1, &(0x7f0000008f00)=""/147, 0x93, 0x5e7}, 0x800}], 0x7, 0x10002, &(0x7f0000009180)={0x0, 0x989680}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000091c0)={@dev, @rand_addr, 0x0}, &(0x7f0000009200)=0xc) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000009480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000009440)={&(0x7f0000009240)={0x1f8, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [{{0x8, 0x1, r4}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x3, 0xfffffffffffffffc, 0x1f}, {0x9, 0x6, 0x6, 0xff}, {0x200, 0xfff, 0x1, 0x9}, {0x101, 0x0, 0xfffffffffffffff9, 0x5}, {0x0, 0x2, 0xfbf2, 0x7f}, {0x8a2, 0x1f, 0x800, 0x1}]}}}]}}, {{0x8, 0x1, r5}, {0x16c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x40001}, 0x4000011) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/04/09 22:25:51 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="500000e6060000000000000000002c000007f800001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005e1c649fd0694d2f1d8a425008a1d6c422bc24ecfcde40948dd0d53dd0422a09eeff2cb0f42a7a5cfdb04920c8d8ab6f24ba5e021b65a2729f46d8c8d7f20a1c70f3d8cbef4ce3ca"], 0x50) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x408000, 0x0) 2018/04/09 22:25:51 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x880) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000100)=0x128c, &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000480)={r4, 0x80000, r3}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000180)={0x0, 0xc695}, &(0x7f00000001c0)=0x8) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00000003c0)=""/117) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, [0x3, 0x4, 0x800, 0xfff, 0xaef, 0x100000001, 0x4, 0xfffffffffffffffd, 0x5, 0x24, 0x4, 0x100000001, 0x1, 0xffffffffffffffeb, 0x1ff]}, &(0x7f0000000340)=0x100) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0)=0xd, 0x4) 2018/04/09 22:25:52 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x40049409, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:52 executing program 7 (fault-call:2 fault-nth:2): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:52 executing program 5: r0 = gettid() exit(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101000) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000300)=""/246, &(0x7f0000000140)=0xf6) getpriority(0x1, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x5, 0x70b0, 0x5}, &(0x7f00000002c0)=0x98) 2018/04/09 22:25:52 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x28) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x1, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff8, 0x2, 0x1, 0x4, 0x7fff, 0x1, 0x101}, &(0x7f0000000080)=0x20) sendmsg$nl_route(r2, &(0x7f0000001740)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c00000013002100000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001900040005001400030072697430000000000000001700000000"], 0x3c}, 0x1}, 0x0) 2018/04/09 22:25:52 executing program 1: r0 = socket$inet6(0xa, 0x8000a, 0x2002000008) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000000), 0x4) 2018/04/09 22:25:52 executing program 4: poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x40}], 0x1, 0x9) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x800, 0x8c000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10000, 0x0) 2018/04/09 22:25:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt(r0, 0x84, 0x72, &(0x7f000023dfff), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ftruncate(r0, 0xffffffffffffa598) ioctl$KVM_NMI(r1, 0xae9a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000000c0)=@nat={'nat\x00', 0x1b, 0x5, 0x568, 0x390, 0x138, 0xffffffff, 0x280, 0x280, 0x498, 0x498, 0xffffffff, 0x498, 0x498, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x99, 0x8}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv6=@dev={0xfe, 0x80, [], 0x12}, @gre_key, @port=0x4e21}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d5, 0x5, 0x1, 0x3}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x4}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], [0xffffff00, 0xffffff00, 0x0, 0xff000000], 'eql\x00', 'bond0\x00', {}, {}, 0x3b, 0x73, 0x4, 0x4}, 0x0, 0xc8, 0x110}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3, 'syz1\x00', 0xffffffffffffff0e}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x4, 0x13, "6becd500c66c842ddfffa3eb6af4a49512a780caf3ba48d7f90196e12fbf"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) 2018/04/09 22:25:52 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x7, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1, 0x20000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f00000003c0)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x1d, r2}, 0x10, &(0x7f00000004c0)={&(0x7f0000000440)=@canfd={{0x0, 0x3ff, 0x1, 0xfffffffffffffffd}, 0x22, 0x2, 0x0, 0x0, "ffb57a6bb1cdcd0d13a9073722715e8321607c12fefb3a2e19e892055e52294aef31a44c684c0da95e361948778adb3341ba9c4f117027e93c2b8f1a622df462"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) epoll_wait(r1, &(0x7f0000000280)=[{}, {}, {}, {}, {}], 0x5, 0x8) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x20800) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000140)={'dummy0\x00', {0x4, 0x3, 0x8000, "d1f5686e0da8", 0xffffffff}}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'yam0\x00', {0x2, 0x8000000004e21, @dev={0xac, 0x14, 0x14, 0x15}}}) readahead(r0, 0x80000000, 0x5748) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000180)=""/111) write(0xffffffffffffffff, &(0x7f0000000040)="240000002e001d05e60000084a206b00fbffffff01000000000000000003004008425d10", 0x24) read$eventfd(r3, &(0x7f0000000200), 0x8) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000b00)={0x7, 0x5, 0x7, 0x4}) syz_mount_image$hfsplus(&(0x7f0000000540)='hfsplus\x00', &(0x7f0000000580)='./file0\x00', 0x2, 0x7, &(0x7f0000000a00)=[{&(0x7f00000005c0)="6eb92adf1c8ab7f8e4869f814b2c3289a28620466e1bd0af491eca5ebeafa9d815feafd10e5127b8ddfbbe28e8b53aeb52621e625b424aedda5854c537db2c3c4e112c9517da42a7f9e2125944d3badfb61f95fc459394a638ad4773668454b30ce221bc1ab3bf2ad4ffda", 0x6b}, {&(0x7f0000000640)="1646ecf15bb3ad1aede8a9e321d0d9a02d2ac810f80ea9e8ee59a50287d699a070f06b939b1fb93362d2626c892412bb0e6ebfc021d45f4702e64a3df8b6f1dfd42e2abfcb0eec48ba191c6873b7ce05e42ca288d5e86327a6949f50284570477f8647d5fd31d11fdb9ff012bebd92215a4147f77d515aacf7b93b7dfbfd0a761a4e8d5425eca7f25f9498d55281a0c5575247119d43f1a9bca433a796083ed8d0884d5cb177b695f3d8c4d78b3af0108d1d5157e471d48f9efc335405a5f70cf1bbff7589a3ebecd032fd6d078b67489abe21568cd2abbdfd8b884d12562c669798411da32ecd3a", 0xe8, 0x8}, {&(0x7f0000000740)="f046228462e33fdc3529dae200374b3a25a874512f658c6fafae2c927042924c4dc5309c104171bd9a1cb3155cd13136d54e7cdadeb717d3227028595eb2e03509", 0x41, 0x1}, {&(0x7f00000007c0)="9a4e45471072aa9648c5d82e3a664c39647ca1ffabe96e080e075914635ff105df511d27609692ba26e0aa209175a8305819e1199f1f42605e425c45b0efee5d62a3f740b194d02e9ee62bf5996f95db9605d63b8650ebda524181f89d5c22adcbeb5c6dcb4665a3609549cc8f74b87021655126cfa3", 0x76, 0x6}, {&(0x7f0000000840)="d6e69f85fc66e8393f4111e535982729d594db3318b38f2cee0da47cefe2239b0c1e2c6aecbd0731573f4282df1de885a7044dd9592e74a4a0fc866c7dc4e59176b5cbd49c1254da56577c9305e4776768f37db4ee2554f339a0afe1234f24584660808d454cab6c557b25", 0x6b, 0x5}, {&(0x7f00000008c0)="f7528c5e97f371784d38fe6d84e77b12f2b8f9becc0582829e316cbfeb28251ae673181cd2fc8dbb76f7fe4955a8f9ea551a0c64387b7caccb34cffff71d9f0055bba4b2f93e05d044b76294c60dd5e9a16db6d940073abea1a719f9ffb24db0448a0d179506c9a21d1ef4415af599b459916a3bdd08bc85c349a1cc3216af235c27319a13a6758a33b91d72667a766f1849a1", 0x93, 0xff}, {&(0x7f0000000980)="520ca0aeb3abe4d0571b41882951ffcf7756f26871cd122d8dc5aa48686b08a28665fc712961441911df1d9cca2c92c422a5753accb9a291ca03eb19d848928eab56956dded267428a31062d9f2ee2b783157294b8c0d8ee887ec450278da554d82f41e058bbea2478321cdd69c282b1e4c6396e05", 0x75, 0xaf74}], 0x8, &(0x7f0000000ac0)={[{@session={'session', 0x3d, [0x7d, 0x7d]}, 0x2c}, {@umask={'umask', 0x3d, [0x35]}, 0x2c}, {@part={'part', 0x3d, [0x30, 0x78, 0x38, 0x78, 0x7b, 0x31, 0x3d, 0x78, 0x34]}, 0x2c}]}) 2018/04/09 22:25:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x8c2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) [ 224.191938] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/09 22:25:53 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xffffffffdffffff9, 0xfffffffffffffe1f) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x8, 0xe5c, 0x6b, 0x1f}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x4e20, @rand_addr=0xd5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f08000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/09 22:25:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x1000, 0x0) mprotect(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='mountinfo\x00') getpeername$unix(r3, &(0x7f0000000c40), &(0x7f0000000300)=0x6e) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000001c0)={{0x0, 0x105000, 0x1c, 0x4, 0x3fffffff800, 0xee63, 0xa59, 0x1a866068, 0x80000001, 0x5, 0x7, 0x8}, {0x0, 0xf000, 0x1f, 0x9, 0x6, 0x7, 0xfff, 0x9fd, 0xa403, 0x1, 0x2, 0xffffffff}, {0x4, 0x10000, 0x10, 0x1, 0x800, 0x2, 0x400, 0x80, 0x6, 0x4, 0x2, 0x3}, {0x0, 0x0, 0xb, 0xfffffffffffffffa, 0x1, 0x6, 0x1, 0x7, 0xfffffffffffffff8, 0x7, 0x1}, {0x1000, 0x10000, 0x0, 0x800, 0xff, 0x400, 0xffff, 0xfffffffffffeffff, 0x5, 0x6, 0x7fff, 0x6}, {0xf000, 0x3002, 0x8, 0x2, 0x1, 0x7, 0x8000, 0x1, 0xffffffffffffff80, 0x1800000, 0x6, 0x6}, {0x0, 0x1000, 0xf, 0x35e, 0xb4, 0x8, 0xe11, 0x5, 0x100000001, 0x4, 0x5, 0x2}, {0x6000, 0x0, 0xd, 0x8, 0x80000000, 0x5, 0x5, 0x5, 0x26, 0xa7b, 0x5, 0x8}, {0x10002, 0x6000}, {0x0, 0x7000}, 0x20, 0x0, 0x0, 0x20, 0x7, 0x100, 0x0, [0x80, 0x1f, 0x0, 0xaea]}) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) syslog(0x9, &(0x7f0000000bc0)=""/86, 0x56) accept$netrom(r4, &(0x7f0000000100)=@full, &(0x7f0000000340)=0x48) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"}) 2018/04/09 22:25:53 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x890d, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 224.239810] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/09 22:25:53 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000000000), 0x163, &(0x7f0000a01f13)=""/237, 0xffffffffffffff62}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="0000000000611000000040000000000000000000800000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) 2018/04/09 22:25:53 executing program 2: r0 = timerfd_create(0xefffffffffffffff, 0x40004) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000280)=0xc) getrusage(0x0, &(0x7f0000000000)) timerfd_settime(r0, 0x3, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f00004a4000)) close(r0) timerfd_settime(r0, 0x0, &(0x7f000097cfe0)={{0x77359400}, {0x77359400}}, &(0x7f0000354000)) r2 = fcntl$getown(r0, 0x9) socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x118, 0x118, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000180), {[{{@arp={@dev={0xac, 0x14, 0x14, 0x11}, @multicast2=0xe0000002, 0xffffff00, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, {[0x0, 0xff, 0xff, 0xff]}, 0x0, 0x8000, 0x0, 0xfffffffffffffffa, 0xf1, 0x0, 'ip6tnl0\x00', 'syz_tun\x00', {0xff}, {}, 0x0, 0x40}, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x2}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x0, 0xff, @empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x8, 0x7, 0x5, 0x5, 0x9, 0x1, 'eql\x00', 'erspan0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xf, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x80, 0x0) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x0, 0x9, 0xb6bf, 0xb3c5, 0x0, 0x5, 0x9000, 0x5, 0x4, 0xff, 0x1, 0x2, 0x8, 0x7, 0x6, 0x4, 0x1, 0x800, 0x1, 0x3ff, 0x100000000, 0x2, 0x9, 0x8, 0x800, 0x5, 0x1000, 0x3, 0xc2, 0x3, 0xbb, 0x6, 0xfffffffffffffa64, 0xf77, 0x6, 0x4, 0x0, 0x3, 0x1, @perf_config_ext={0x100000001, 0x3}, 0x402, 0x40, 0x7, 0x3, 0x3f, 0x3f, 0x6}, r2, 0x3, r4, 0x2) 2018/04/09 22:25:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x800, 0x0, 0x5, 0x2}, &(0x7f0000000080)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/09 22:25:53 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8955, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) r2 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x3) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000080)) [ 224.560951] FAULT_INJECTION: forcing a failure. [ 224.560951] name failslab, interval 1, probability 0, space 0, times 0 [ 224.572300] CPU: 1 PID: 17541 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 224.579232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.588590] Call Trace: [ 224.591183] dump_stack+0x1b9/0x294 [ 224.594802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.599978] ? is_bpf_text_address+0xd7/0x170 [ 224.604461] ? kernel_text_address+0x79/0xf0 [ 224.608856] ? __unwind_start+0x166/0x330 [ 224.612996] should_fail.cold.4+0xa/0x1a [ 224.617049] ? __save_stack_trace+0x7e/0xd0 [ 224.621356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.626511] ? graph_lock+0x170/0x170 [ 224.630301] ? save_stack+0x43/0xd0 [ 224.633914] ? kasan_kmalloc+0xc4/0xe0 [ 224.637786] ? kasan_slab_alloc+0x12/0x20 [ 224.641958] ? find_held_lock+0x36/0x1c0 [ 224.646010] ? __lock_is_held+0xb5/0x140 [ 224.650063] ? e1000e_check_options+0xe40/0x16c0 [ 224.654811] ? check_same_owner+0x320/0x320 [ 224.659119] ? rcu_note_context_switch+0x710/0x710 [ 224.664036] __should_failslab+0x124/0x180 [ 224.668259] should_failslab+0x9/0x14 [ 224.672043] kmem_cache_alloc_node_trace+0x26f/0x770 [ 224.677177] __kmalloc_node_track_caller+0x33/0x70 [ 224.682093] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 224.686859] __alloc_skb+0x14d/0x780 [ 224.690566] ? skb_scrub_packet+0x580/0x580 [ 224.694883] ? debug_check_no_locks_freed+0x310/0x310 [ 224.700066] ? ip_route_output_key_hash_rcu+0x13aa/0x3440 [ 224.705592] __ip_append_data.isra.47+0x2096/0x2940 [ 224.710605] ? xfrm_policy_lookup+0x70/0x70 [ 224.714922] ? raw_destroy+0x30/0x30 [ 224.718801] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 224.724598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.730119] ? ipv4_mtu+0x375/0x580 [ 224.733732] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 224.739170] ? find_held_lock+0x36/0x1c0 [ 224.743218] ? lock_acquire+0x1dc/0x520 [ 224.747193] ip_append_data.part.48+0xf3/0x180 [ 224.751763] ? raw_destroy+0x30/0x30 [ 224.755472] ip_append_data+0x6d/0x90 [ 224.759258] ? raw_destroy+0x30/0x30 [ 224.762958] raw_sendmsg+0x1dae/0x29b0 [ 224.766840] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 224.771937] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.777120] ? graph_lock+0x170/0x170 [ 224.780914] ? expand_files.part.8+0x9a0/0x9a0 [ 224.785486] ? check_same_owner+0x320/0x320 [ 224.789806] ? lock_downgrade+0x8e0/0x8e0 [ 224.793944] ? lock_release+0xa10/0xa10 [ 224.797905] ? check_same_owner+0x320/0x320 [ 224.802228] ? __check_object_size+0x95/0x5d9 [ 224.806713] inet_sendmsg+0x19f/0x690 [ 224.810502] ? __might_sleep+0x95/0x190 [ 224.814465] ? ipip_gro_receive+0x100/0x100 [ 224.818780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.824306] ? security_socket_sendmsg+0x94/0xc0 [ 224.829049] ? ipip_gro_receive+0x100/0x100 [ 224.833361] sock_sendmsg+0xd5/0x120 [ 224.837064] __sys_sendto+0x3d7/0x670 [ 224.840852] ? SyS_getpeername+0x30/0x30 [ 224.844906] ? wait_for_completion+0x870/0x870 [ 224.849477] ? __lock_is_held+0xb5/0x140 [ 224.853533] ? __sb_end_write+0xac/0xe0 [ 224.857498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 224.863023] ? fput+0x130/0x1a0 [ 224.866293] ? ksys_write+0x1a6/0x250 [ 224.870081] ? SyS_read+0x30/0x30 [ 224.873535] ? mm_fault_error+0x380/0x380 [ 224.877672] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 224.882506] SyS_sendto+0x40/0x60 [ 224.885947] ? __sys_sendto+0x670/0x670 [ 224.889910] do_syscall_64+0x29e/0x9d0 [ 224.893781] ? vmalloc_sync_all+0x30/0x30 [ 224.897915] ? kasan_check_write+0x14/0x20 [ 224.902149] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.907070] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.912002] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 224.917361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.922196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.927371] RIP: 0033:0x455259 [ 224.930543] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 224.938325] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 224.945592] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 224.952846] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 224.960107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 224.967365] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000002 2018/04/09 22:25:54 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x894c, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') sendfile(r1, r0, &(0x7f000058f000), 0x100000000) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000000)='net\x00') 2018/04/09 22:25:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000580)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2ddc") flistxattr(r0, &(0x7f0000000200)=""/124, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/04/09 22:25:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x89bd, &(0x7f00000005c0)={'vlan0\x00', @ifru_map={0x9, 0x800, 0xffffffffffffffff, 0x4, 0x3, 0x3830e20e}}) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)={0x59, 0x7}) r4 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000680)="66bad10466b8008066ef65421525330000c482f1012fc4e241bba600a00000c4e1d168c6450f0b470f30b9800000c00f3235000800000f3066baf80cb809545e87ef66bafc0cecc4e17c5b7600", 0x4d}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x7, 0x8001, 0xe7b, 0x10}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000480)={r5, 0x84, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e24, 0x100}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x90d0}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f00000004c0)=0x10) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000280)={0x0, 0x1}) fstat(r2, &(0x7f0000000500)) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000200)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='sit0\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000600)={0x8, [0x800, 0xfff, 0xffffffffcb58b635, 0x8, 0x9, 0x0, 0xffffffff, 0x85b0]}, &(0x7f0000000640)=0x14) ioctl$KDENABIO(r4, 0x4b36) 2018/04/09 22:25:54 executing program 7 (fault-call:2 fault-nth:3): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:54 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x100000000000088) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000180)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="c2e649de8dc73c3dc9bde73877c943905c680ee57ce704f785c498f53e1634752a4f1415b1df39d35f3a6efa1a72e5f12f83a3e138d67605966432606c42d72f0942c9b8ffbda48d253786640a6538d2ac69da191a1be5d179959adac69098d5ec1305bcc6c5f8fa224ea0e9c89c0ac6c3ba99489c89603bdfc067d138f8453ddb13cc443f8d11485dcae8679961c84184ca0943b33bae0520f7838b133554806b9f56582e3dddfd651f7ee6796fec677befc56b718bbca665446fb026e41739558cbc31b401af4a1d7950f4444ea9e28edd43c891fdf3d08dd13a924e05d22d7c3aafac7b5a2954df1696151b679a98d69a19563b3e8e1526d641fba9fb28b1575335b112509e2a26b539ff6229af5ed034b78c6aeb59007bf74dba7c6266e530e6c74985752c99c501fd41d29d651403948c6471ff34c8c44c6bfe35f3b8ec9aca5aec668e63ccc91b49417489a8bc5204752452967ab012169d79d851308e5b63865bc8f22393082c8b70904fceb6afd54f51a7d44142ebc88e6a955d44d4d91bdc3b757027762bb080aa6c82582ecff9124c3462b3b8c91367ce637c7c1a3fbf1011fd0efbc3074c068a0d38394e311b784a6e04ef594ba804889d8de6694355ffacc2fab712ab5d7f46fe5b3c6df5500ae83447800eb77c04f5a41dea43860ac90f705eefc88fb237c7031018a083a131febac9fed22289c931f3dce2de5bc6bfd91da3deb4146c0dfe26d7eeb04ccc5c700c97bc38f4e8de1b80a348d53dea87531dbf121de17994d4d33be64840df96310fa2daaca6fb0afb67bc74cc0c1433a1194013e0f754b391d1db4da100c293a9238657f11fefff6a5d38e86aa29be202eb8ed3446df94f14431be18cf669480343cdeaa857a021ca87c4c5f905c4eb0031e0a8a17d59c3a9dd7a4e73577cfd1412eb75bddb5d10eded43b2617198b1110ad9efd8f0507871349b4f288419d92b2de2df7558a126cc1ba50e266237d73f0f67ff11a7ec92cc24a754a924dc9e9c35233697d2122eb83f44991780c2954a75468fded89fe39e566c5e6f0d8f4d7d4b1f6410c0123d4bfc57918340dafa603b98c664f2a06f42a0df445ece21313164da4a44f8841c33e23d11433c09fd1172bbe2dab244dd23692986d77b39a054a2bda9ddee1c0be3daa5696382ef8c118c38f7bac33c11256302544b67256a6fe0a7553ab7384f5d8df98da4f43674a5fac1b17ea659ef62930d97b99f5a284cee448f4f3cbab3cb77a9001273bdb2ce786f66b0aa55e1f468ecd9c98d91285d0066a96dede958f89d9666e93eb26863a276b83fd8259e857695ff0465e6bc04a8848902ef8dc950c2652aaa8c0b75a11d5076e7a2e412b71ce95cbefcb2887e1451a9eada36572729697b2dc50118130c5c9a614753bd9a3a97726810930fcaad29fe59f23f6e471ad3879e2e1ea04b8b46e26b5cc69d4b8336a6c29eb82468642bf1120cf6290dd0874888b4cecdf42b1cecf5a178cb1b8f1eab069447f23259f2c99957b6398240536c0ce1444811b39185398f26e30ef3f245ed04b4ee46da8a0b19438c6e040246e1b01226fe8812bf5c6aa6c53775347caada7050a7803db6faa56785747005dcaa8c9162fff1263e6271c9d08f86075ef141f209efc171531b0cacb55148b1dcb8e5ddc133429d1446a0c1a17a29d4ea3767abd25c8beafa67d82fd790fcbd5fffa2a048e9a8937cc9f7fb3ea20c6ca4f12013d50eb86f08f9ce87c4ae997ce2e26182e7b2ba5fbdf226439ee035a178dcd3a9c2152bff821976bf5840aaddedf8e300c2a419a49c02efa96ab1a3f969fc0cb70749cd2e6abb3b0d8393b8f1925d09f976f833cf633d99ff9ec34eb424306d64526a021862b3bf08d0300a5f28362bc92a926878e9d1a2393b5590ef9fc27a9b2ec1943017a2454ccd71e066847686c7ff152adea1eefdbab3cf0fe346a4afd2445763625c0455eec2f819b3", 0x57d, 0x0, 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x40) 2018/04/09 22:25:54 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) dup(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/04/09 22:25:54 executing program 6: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) getpeername(r0, &(0x7f0000000240)=@l2, &(0x7f0000000300)=0x80) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x1000000af) r2 = socket$inet_udp(0x2, 0x2, 0x0) accept$netrom(r1, &(0x7f0000000140)=@full, &(0x7f0000000080)=0x48) mmap$binder(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x2013, r1, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r2, 0x105}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000001c0)={[0x4, 0x0, 0x1000], 0x479, 0x0, 0x9}) [ 225.377599] FAULT_INJECTION: forcing a failure. [ 225.377599] name failslab, interval 1, probability 0, space 0, times 0 [ 225.389062] CPU: 1 PID: 17565 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 225.396004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.405377] Call Trace: [ 225.407986] dump_stack+0x1b9/0x294 [ 225.411641] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.416857] ? unwind_get_return_address+0x61/0xa0 [ 225.421807] ? graph_lock+0x170/0x170 [ 225.425641] should_fail.cold.4+0xa/0x1a [ 225.429723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.434938] ? __lock_is_held+0xb5/0x140 [ 225.439018] ? __kmalloc_node_track_caller+0x47/0x70 [ 225.444136] ? graph_lock+0x170/0x170 [ 225.447950] ? SyS_sendto+0x40/0x60 [ 225.451586] ? find_held_lock+0x36/0x1c0 [ 225.455663] ? __lock_is_held+0xb5/0x140 [ 225.459745] ? check_same_owner+0x320/0x320 [ 225.464084] ? rcu_note_context_switch+0x710/0x710 [ 225.469024] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 225.474323] __should_failslab+0x124/0x180 [ 225.478576] should_failslab+0x9/0x14 [ 225.482394] kmem_cache_alloc_node+0x272/0x780 [ 225.486998] ? __kmalloc_node_track_caller+0x47/0x70 [ 225.492125] __alloc_skb+0x111/0x780 [ 225.495866] ? skb_scrub_packet+0x580/0x580 [ 225.500209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.505763] ? ip_generic_getfrag+0x11c/0x2d0 [ 225.510276] ? ip_reply_glue_bits+0xc0/0xc0 [ 225.514622] ? raw_getfrag+0x15b/0x220 [ 225.518519] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 225.523549] __ip_append_data.isra.47+0x2096/0x2940 [ 225.528588] ? xfrm_policy_lookup+0x70/0x70 [ 225.532925] ? raw_destroy+0x30/0x30 [ 225.536662] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 225.542485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.548040] ? ipv4_mtu+0x375/0x580 [ 225.551682] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 225.557148] ? find_held_lock+0x36/0x1c0 [ 225.561228] ? lock_acquire+0x1dc/0x520 [ 225.565222] ip_append_data.part.48+0xf3/0x180 [ 225.569815] ? raw_destroy+0x30/0x30 [ 225.573524] ip_append_data+0x6d/0x90 [ 225.577338] ? raw_destroy+0x30/0x30 [ 225.581055] raw_sendmsg+0x1dae/0x29b0 [ 225.584944] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 225.590039] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.595248] ? graph_lock+0x170/0x170 [ 225.599039] ? expand_files.part.8+0x9a0/0x9a0 [ 225.603612] ? check_same_owner+0x320/0x320 [ 225.607927] ? lock_downgrade+0x8e0/0x8e0 [ 225.612061] ? lock_release+0xa10/0xa10 [ 225.616025] ? check_same_owner+0x320/0x320 [ 225.620331] ? __check_object_size+0x95/0x5d9 [ 225.624831] inet_sendmsg+0x19f/0x690 [ 225.628619] ? __might_sleep+0x95/0x190 [ 225.633278] ? ipip_gro_receive+0x100/0x100 [ 225.637589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.643111] ? security_socket_sendmsg+0x94/0xc0 [ 225.647849] ? ipip_gro_receive+0x100/0x100 [ 225.652157] sock_sendmsg+0xd5/0x120 [ 225.655856] __sys_sendto+0x3d7/0x670 [ 225.659645] ? SyS_getpeername+0x30/0x30 [ 225.663696] ? wait_for_completion+0x870/0x870 [ 225.668265] ? __lock_is_held+0xb5/0x140 [ 225.672319] ? __sb_end_write+0xac/0xe0 [ 225.676283] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.681809] ? fput+0x130/0x1a0 [ 225.685076] ? ksys_write+0x1a6/0x250 [ 225.688866] ? SyS_read+0x30/0x30 [ 225.692305] ? mm_fault_error+0x380/0x380 [ 225.696438] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 225.701266] SyS_sendto+0x40/0x60 [ 225.704705] ? __sys_sendto+0x670/0x670 [ 225.708672] do_syscall_64+0x29e/0x9d0 [ 225.712543] ? vmalloc_sync_all+0x30/0x30 [ 225.716676] ? _raw_spin_unlock_irq+0x27/0x70 [ 225.721155] ? finish_task_switch+0x1ca/0x820 [ 225.725638] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.730554] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.735473] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 225.740915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.745747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.750918] RIP: 0033:0x455259 [ 225.754090] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 225.761795] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 225.769051] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/09 22:25:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xc240) flock(r0, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl(r1, 0x80184132, &(0x7f000000dff3)) 2018/04/09 22:25:54 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/04/09 22:25:54 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) [ 225.776305] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 225.783559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.790814] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000003 2018/04/09 22:25:55 executing program 3: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x3, 0x326) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x114) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x4000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000140)="f2360f03b86c9a0f3566b9290900000f323e0f001066b8521526460f23c80f21f866350000e0000f23f80f20e06635000400000f22e0ba210066b80000000066efba6100ec66b8f80000000f23d80f21f86635400000700f23f80f21c1", 0x5d}], 0x1, 0x10, &(0x7f0000000200)=[@vmwrite={0x8, 0x0, 0xfffffffffffff99a, 0x0, 0x101, 0x0, 0x8, 0x0, 0xab}, @dstype0={0x6, 0x9}], 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='syz_tun\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000280)=0x2, 0x4) 2018/04/09 22:25:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="010000000000000000000000005200"]) r3 = dup2(r2, r2) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x60000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="4836c800", @ANYRES16=r4, @ANYBLOB="00082cbd7000fbdbdf2503000000040005000800040002000000080002000a0079aacbac01004e200000080001004e20000008000200000000000800030011000000"], 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x24040800) 2018/04/09 22:25:55 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8983, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:55 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="6f73782e2c656d312110"]) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000040)=""/255, 0xff) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/04/09 22:25:55 executing program 7 (fault-call:2 fault-nth:4): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:55 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000007a80e80ae5bcd39a7ec377d30f7c280000fa0000000000e20ad1937ce34a72000000fe8000000000000000dc00009798408b74a424c6ae8b3238a5cd7a8058229f204b9abbd8e4f400e16874783906966d4385de96ec934922d6a0012a4b3263e94ed3ae8b83cfb40f311b9c2b4dcc2879a83f8312128bd8070adc240837f0ddfc0fd6bd8b0f4da6cfa998218f7512ad357595a6c4e332322dee8cdc54244a43503499fc6a512c786d75c67ded4eaf10227052151425b93f3d5cda", @ANYRES32=0xffffffff], 0x30) r1 = dup2(r0, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r2, 0x7ff) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000100)={{0x0, 0x1}, 'port0\x00', 0x98, 0x20000, 0x1000, 0x0, 0x0, 0x2, 0x80000000, 0x0, 0x2, 0x5}) 2018/04/09 22:25:55 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000240)='bdev\x00', 0x100000, &(0x7f00000002c0)="b63646c7405b3e16d8ed537cd904e16cbbb45427a26b31073c73dd59774e4c51dac131bd69754d87db049caab4fc9db75a64aec3c3e6dcaef9d30a1d27c90d316d6c09126b7f5ffd61de27688774e8004b36f67cad1ee2b45009b79c0fb2fb15d6c16ac527d2aff4eb09111df43f6d6176dc860f2d2505a133b8feda2a74d72204d6") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='mqueue\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000003c0)=""/133, &(0x7f0000000480)=0x85) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x9f64000000, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)={[{@errors_remount='errors=remount-ro', 0x2c}, {@gid={'gid', 0x3d, [0x30]}, 0x2c}, {@resize='resize', 0x2c}, {@resize_size={'resize', 0x3d, [0x37, 0x36, 0x3b]}, 0x2c}]}) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/04/09 22:25:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x2, 0x53}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) [ 226.442439] FAULT_INJECTION: forcing a failure. [ 226.442439] name failslab, interval 1, probability 0, space 0, times 0 [ 226.453953] CPU: 0 PID: 17615 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 226.460887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.470258] Call Trace: [ 226.472852] dump_stack+0x1b9/0x294 [ 226.476476] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.481654] ? perf_trace_lock_acquire+0xe3/0x980 [ 226.486483] ? kernel_text_address+0x79/0xf0 [ 226.490884] ? __unwind_start+0x166/0x330 [ 226.495037] should_fail.cold.4+0xa/0x1a [ 226.499088] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.504184] ? graph_lock+0x170/0x170 [ 226.507971] ? save_stack+0x43/0xd0 [ 226.511585] ? kasan_slab_alloc+0x12/0x20 [ 226.515718] ? find_held_lock+0x36/0x1c0 [ 226.519771] ? __lock_is_held+0xb5/0x140 [ 226.523828] ? check_same_owner+0x320/0x320 [ 226.528139] ? rcu_note_context_switch+0x710/0x710 [ 226.533075] __should_failslab+0x124/0x180 [ 226.537300] should_failslab+0x9/0x14 [ 226.541086] kmem_cache_alloc_node_trace+0x26f/0x770 [ 226.546188] __kmalloc_node_track_caller+0x33/0x70 [ 226.551109] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 226.555854] __alloc_skb+0x14d/0x780 [ 226.559566] ? skb_scrub_packet+0x580/0x580 [ 226.563881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.569411] ? ip_generic_getfrag+0x11c/0x2d0 [ 226.573896] ? ip_reply_glue_bits+0xc0/0xc0 [ 226.578212] ? raw_getfrag+0x15b/0x220 [ 226.582091] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 226.587097] __ip_append_data.isra.47+0x2096/0x2940 [ 226.592103] ? perf_trace_lock_acquire+0xe3/0x980 [ 226.596938] ? raw_destroy+0x30/0x30 [ 226.600725] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 226.606519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.612044] ? ipv4_mtu+0x375/0x580 [ 226.615662] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 226.621094] ? find_held_lock+0x36/0x1c0 [ 226.625150] ? lock_acquire+0x1dc/0x520 [ 226.629117] ip_append_data.part.48+0xf3/0x180 [ 226.633689] ? raw_destroy+0x30/0x30 [ 226.637390] ip_append_data+0x6d/0x90 [ 226.641194] ? raw_destroy+0x30/0x30 [ 226.644908] raw_sendmsg+0x1dae/0x29b0 [ 226.648794] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 226.653992] ? graph_lock+0x170/0x170 [ 226.657792] ? expand_files.part.8+0x9a0/0x9a0 [ 226.662372] ? lock_downgrade+0x8e0/0x8e0 [ 226.666507] ? lock_release+0xa10/0xa10 [ 226.670467] ? __check_object_size+0x95/0x5d9 [ 226.674954] inet_sendmsg+0x19f/0x690 [ 226.678741] ? __might_sleep+0x95/0x190 [ 226.682704] ? ipip_gro_receive+0x100/0x100 [ 226.687021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.692728] ? security_socket_sendmsg+0x94/0xc0 [ 226.697473] ? ipip_gro_receive+0x100/0x100 [ 226.701785] sock_sendmsg+0xd5/0x120 [ 226.705497] __sys_sendto+0x3d7/0x670 [ 226.709286] ? SyS_getpeername+0x30/0x30 [ 226.713356] ? wait_for_completion+0x870/0x870 [ 226.717928] ? __lock_is_held+0xb5/0x140 [ 226.721986] ? __sb_end_write+0xac/0xe0 [ 226.725953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.731474] ? fput+0x130/0x1a0 [ 226.734742] ? ksys_write+0x1a6/0x250 [ 226.738530] ? SyS_read+0x30/0x30 [ 226.741972] ? mm_fault_error+0x380/0x380 [ 226.746110] SyS_sendto+0x40/0x60 [ 226.749551] ? __sys_sendto+0x670/0x670 [ 226.753513] do_syscall_64+0x29e/0x9d0 [ 226.757385] ? vmalloc_sync_all+0x30/0x30 [ 226.761521] ? _raw_spin_unlock_irq+0x27/0x70 [ 226.766003] ? finish_task_switch+0x1ca/0x820 [ 226.770496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.775415] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.780348] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 226.785704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.790542] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.795720] RIP: 0033:0x455259 [ 226.798892] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 226.806588] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 226.813938] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 226.821192] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 226.828537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.835792] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000004 2018/04/09 22:25:55 executing program 5: r0 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000084100000001"]) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) r2 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x5c, &(0x7f0000000500)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x1}]}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0x3, 0x2, 0x0, 0x10001, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000640)={r4, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@int=0x1f, 0x4) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000040)=0x8003, 0x4) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000180780004000000000000000000000000200010000000000000000020000000005000500000000000a00000000450ded2066014b6100000000000000000000090000000000000000"], 0x80}, 0x1}, 0x0) r6 = dup3(r1, r1, 0x80000) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x8) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000380)={0x8, 0x0, [{0xa, 0x742, 0x7, 0x9, 0x0, 0x401, 0xffff}, {0xf, 0x7fff, 0x2, 0x4, 0xfffffffffffffff2, 0x0, 0xd29d}, {0x80000001, 0xae20, 0x1, 0xfffffffffffffffa, 0xffffffffffffbc39, 0x32a1, 0x9}, {0x80000007, 0x4, 0x6, 0x80000001, 0x9, 0x0, 0x8}, {0x80000008, 0x4, 0x4, 0x7f, 0x0, 0x80}, {0x0, 0x0, 0x1, 0x17f9, 0x66, 0xf9f7, 0x5}, {0x0, 0x5, 0x4, 0x7, 0x4, 0x200, 0x3}, {0x80000000, 0xfff, 0x1, 0x5, 0x3, 0x1, 0x9}]}) ioctl(r1, 0x3, &(0x7f0000000280)="92930983e75ea8cbe39f12f97f2e7fa13522eb29c8554f0e83a4c4926ac54058844b6d22653884afaf2c8bf6c5b773c68435055be4472ab7977d4d2189cd0711fd8958ff3662676b14c0eae964196ee481a7daa2a1ef2b456676dd59e51f09409f5e39dc541b969358e089ab6d60d4941ec392c2a0ee602a5406afadd3d100c5275e4ae6e098fd2bead2c837c09b557c0b17b63abac2a4a6c959ee310a91ed92c01442bd241be69f9065e4d927e4a4cfe1a1698b77abd2e1a088ef999bee9d19763c770ed927ab453659057b55ae05ec6693d519c847943f606308229d36c967") setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0), 0x8) syz_kvm_setup_cpu$x86(r6, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000100)="f30f1bdac0200a670fc75846f30f2ccaba4300ecf30f38f6240f01df6467f0832d8eabb3dc04f23e0f3266b9300600000f32", 0x32}], 0x1, 0x2, &(0x7f0000000180)=[@cr0={0x0, 0x10000}, @cr4={0x1, 0x4000}], 0x2) 2018/04/09 22:25:55 executing program 7 (fault-call:2 fault-nth:5): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 226.947388] FAULT_INJECTION: forcing a failure. [ 226.947388] name failslab, interval 1, probability 0, space 0, times 0 [ 226.958798] CPU: 1 PID: 17642 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 226.965737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.973079] hrtimer: interrupt took 66125 ns [ 226.975094] Call Trace: [ 226.982193] dump_stack+0x1b9/0x294 [ 226.985840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.991057] ? unwind_get_return_address+0x61/0xa0 [ 226.996013] ? graph_lock+0x170/0x170 [ 226.999835] should_fail.cold.4+0xa/0x1a [ 227.003916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.009035] ? __lock_is_held+0xb5/0x140 [ 227.013098] ? __kmalloc_node_track_caller+0x47/0x70 [ 227.018200] ? graph_lock+0x170/0x170 [ 227.022006] ? SyS_sendto+0x40/0x60 [ 227.025631] ? find_held_lock+0x36/0x1c0 [ 227.029699] ? __lock_is_held+0xb5/0x140 [ 227.033775] ? check_same_owner+0x320/0x320 [ 227.038098] ? rcu_note_context_switch+0x710/0x710 [ 227.043022] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 227.048309] __should_failslab+0x124/0x180 [ 227.052542] should_failslab+0x9/0x14 [ 227.056347] kmem_cache_alloc_node+0x272/0x780 [ 227.060922] ? __kmalloc_node_track_caller+0x47/0x70 [ 227.066032] __alloc_skb+0x111/0x780 [ 227.069749] ? skb_scrub_packet+0x580/0x580 [ 227.074075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.079617] ? ip_generic_getfrag+0x11c/0x2d0 [ 227.084115] ? ip_reply_glue_bits+0xc0/0xc0 [ 227.088450] ? raw_getfrag+0x15b/0x220 [ 227.092336] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 227.097362] __ip_append_data.isra.47+0x2096/0x2940 [ 227.102390] ? xfrm_policy_lookup+0x70/0x70 [ 227.106715] ? raw_destroy+0x30/0x30 [ 227.110434] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 227.116236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.121768] ? ipv4_mtu+0x375/0x580 [ 227.125399] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 227.130838] ? find_held_lock+0x36/0x1c0 [ 227.134908] ? lock_acquire+0x1dc/0x520 [ 227.138886] ip_append_data.part.48+0xf3/0x180 [ 227.143464] ? raw_destroy+0x30/0x30 [ 227.147184] ip_append_data+0x6d/0x90 [ 227.150982] ? raw_destroy+0x30/0x30 [ 227.154697] raw_sendmsg+0x1dae/0x29b0 [ 227.158606] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 227.163708] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.168905] ? graph_lock+0x170/0x170 [ 227.172715] ? expand_files.part.8+0x9a0/0x9a0 [ 227.177292] ? check_same_owner+0x320/0x320 [ 227.181632] ? lock_downgrade+0x8e0/0x8e0 [ 227.185779] ? lock_release+0xa10/0xa10 [ 227.189749] ? check_same_owner+0x320/0x320 [ 227.194071] ? __check_object_size+0x95/0x5d9 [ 227.198572] inet_sendmsg+0x19f/0x690 [ 227.202368] ? __might_sleep+0x95/0x190 [ 227.206342] ? ipip_gro_receive+0x100/0x100 [ 227.210670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.216204] ? security_socket_sendmsg+0x94/0xc0 [ 227.220961] ? ipip_gro_receive+0x100/0x100 [ 227.225284] sock_sendmsg+0xd5/0x120 [ 227.229009] __sys_sendto+0x3d7/0x670 [ 227.232818] ? SyS_getpeername+0x30/0x30 [ 227.236879] ? wait_for_completion+0x870/0x870 [ 227.241463] ? __lock_is_held+0xb5/0x140 [ 227.245528] ? __sb_end_write+0xac/0xe0 [ 227.249505] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.255041] ? fput+0x130/0x1a0 [ 227.258321] ? ksys_write+0x1a6/0x250 [ 227.262123] ? SyS_read+0x30/0x30 [ 227.265570] ? mm_fault_error+0x380/0x380 [ 227.269722] SyS_sendto+0x40/0x60 [ 227.273173] ? __sys_sendto+0x670/0x670 [ 227.277151] do_syscall_64+0x29e/0x9d0 [ 227.281123] ? vmalloc_sync_all+0x30/0x30 [ 227.285359] ? finish_task_switch+0x1ca/0x820 [ 227.289856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.294789] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.299724] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 227.305104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.309952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.315137] RIP: 0033:0x455259 [ 227.318320] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 227.326028] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 227.333297] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 227.340562] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:25:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000800)={0x0, @local, @local}, &(0x7f0000000900)=0xc) sendmsg$nl_route(r5, &(0x7f0000000a00)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x140000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="5c0000001000020529bd7000fbdbdf2500000000", @ANYRES32=r6, @ANYBLOB="000000000184040008001e000000008008001b00000000000000000000000200000000000000e8e000000000000000000804000000000000000000000000000000000000"], 0x5c}, 0x1}, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r8 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r8, &(0x7f0000ec6000)=""/50, 0x32) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x20, 0x3, 0x0) ioctl$PPPOEIOCSFWD(r9, 0x4008b100, &(0x7f0000000a40)={0x18, 0x0, {0x1, @empty, 'vcan0\x00'}}) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r8, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000480)) r10 = dup2(r4, 0xffffffffffffffff) bind$bt_l2cap(r10, &(0x7f0000000040)={0x1f, 0x0, {0xd, 0x8000, 0x8, 0x0, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r10, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/09 22:25:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000001c0)="88ad", 0x2}, {&(0x7f0000001340)="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", 0x5d0}, {&(0x7f0000002440)="3f047b65d865f16b2168c846cecbfa5d38cd763c34d602f62ee7605e528d5c5f21e587d64f09e777393e1ef3394037dfa37552ec7828fec41425a670b0f03ae238636525", 0x44}], 0x3, &(0x7f0000000680)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="9a7f", 0x2}], 0x1, &(0x7f0000000200)=[{0xa8, 0x116, 0xb170, "821772de09bb4e1de7c742eac4ce5258d30e675fe5d39676e6e5260ee74ef7caf24113f3cca94bd8786ec3766305e28affcde74badcab5b3772007b0234b65a789b7337c8e03c0b5db18c087598c3a9ea832bef1d9fe95e183ab38410700cfffe05ce097f847fd2b6d56dc41eb21014687531ff666873ddad1ed3ba0650780db479e7155625953bb9089c1294a65410d054525c245d4"}, {0x88, 0x6, 0x2, "6223879c8604cdff9d847b57e6c42e147497c6d1756712189a5d0670ffbbd4dc996e88ddf9443b6339079551d05a91dfb906e7f3ce3bc67d90cb481e9c2897b7a48f42f1d32536300e00b9d99835ac405fb6f7e50dd52ab9716f6b13f09957769c7f9db605c2f6d56917c5891e9b4eff36df66"}, {0x70, 0x11f, 0x0, "83079b0759345bd0fdf907389bc62b5b70a816250590d711614f8e24b333d6f0593dc66db91e6fc9505ca7ed66d56d740662d5eca8ab6b0c18ce8e4f3a9b234438d6d5f4879c4ad412169dc05b53a474f0af3d6b26639ce555ea0ce0424d"}, {0x50, 0x104, 0x6, "9b58a1b5ecfa99de2f34ad87d8d69779b3d2c0a51b6873c749cb958b0dc12454cb98ffd58c9b3b42226211447a0d51ea1499f11ca8cafc676e0b92f3"}, {0x88, 0x103, 0x1, "8ba8645b3298e9962bf02abe18c38c6788d42eeace66603cb0d267e5d26ba6a3a67ebdcb67da2fec924b0958187aed0a6cd5641c11c4eb63fd8b04b4d31845bb2cd9afd8da8b5c11451e71ac57c8ca955124676c95eea9562983de123097be682ee09c2864c2fc44db646bf1b1527ea498451f7b67a7ede0"}, {0xa8, 0x187, 0x6, "17534fa0873b2e66623c83bc34b6f026a43f007e7a7477b461e6b082086b46be23ec528e8ce706e3460b34cc12386713434db0626acda198d696f6c5a7160b8b07ef1776f3cfd430b9acb074f7f0bc071413743fab71c39aa4b14af773820c9d8bdcc005b0ab2ff81d8ac6a999ffa3fc657b54d93d349057a4e5a4ce54a9acf7fa4f4b2aab26601684192845953ab4f3c99d"}, {0x78, 0x0, 0x1fd, "1ab2a1525d318ae7d937d734e470f021fa8d42ebdfdc71f6bd08b21c70b3d7f47a6b9138f8ab337441f7cf40180c20db0dfd3440b79492430413593829e89313b4ee4cfe23397dec47fca914423e987741c7154968c379f329e83995aa22c2e9b789de76f104"}, {0xb0, 0x29, 0x3, "ed76a071e0178a2f06ef5492ce41a1b0201a9b421b452cd81501afe717fb8e0e050f074e175847228c85ef3f7e0d368f3cba4e8c18d324c1c4b95cc54c096ce71fe5dc7845255fe0c65076c2968e19257a59c6a8afbf7e81587aff13d440d48e304957012428279518c749ef54702f3b99483d0e23c9183a2e2840709af16cb429bc653667e88ce6824ddc4c101ef7587943c18cca6117f370ee62099e72"}, {0xc0, 0x11e, 0x9, "c4726f279352333f07503dcaf10be8d9b07d19d821e3866d3a011b06603e286cbd3cf42484ab84725966d9a02abd342fd272fbb64f1ce8e2d81b6583762dbeaee17c80e9e23ef6fe927d2398af0c3e3340510f982c2ebe1ca5ef3bdc6825159b89c69936a9cbc625794b6b739b75256000e9970c3702448207d709ef830199e0c217aeb9f63de5ac2fb2da548bfdf0f1e0f0d08bda2881dac9f4c0c00590f544774ad3315969f577f4cc95c6e71c"}], 0x508}, 0x0) 2018/04/09 22:25:56 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8940, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:56 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000200025f0006b000420edea00023c000801dbb500001004ea08000100000000b7", 0x24) flistxattr(r0, &(0x7f00000000c0)=""/193, 0xc1) [ 227.347828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.355093] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000005 2018/04/09 22:25:56 executing program 6: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) ftruncate(r0, 0x0) 2018/04/09 22:25:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x12) set_thread_area(&(0x7f0000000000)={0x5, 0x20001800, 0x100002000, 0x4, 0xca5, 0x2, 0x80000001, 0x400, 0x8000, 0x71}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1002000}, 0x0, &(0x7f0000000180)={&(0x7f0000025fdc)=ANY=[@ANYBLOB="1c00000007000d0600000000000000000a0000000002000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='syzkaller1\x00') 2018/04/09 22:25:56 executing program 4: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x1) write(r0, &(0x7f0000000000)="15", 0x1) sendfile(r0, r0, &(0x7f0000000080)=0xfffffffffffffffc, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ff4)={&(0x7f0000001000)='./file0/file0\x00'}, 0xc) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x89f5, 0x200000) 2018/04/09 22:25:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000020}]}) 2018/04/09 22:25:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x24080, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000080)=0x199, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@can={0x1d}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="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", 0x4f2}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0x393, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/04/09 22:25:56 executing program 7 (fault-call:2 fault-nth:6): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:56 executing program 4: syz_emit_ethernet(0x3a, &(0x7f000000bfc5)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x7, 0x0, 0x5, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "63d8fc101d49e954"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21}}}}}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) getpriority(0x2, r0) 2018/04/09 22:25:56 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x6e, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f0000000680)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x12e0}, 0x1, 0x0, 0x0, 0x80}, 0x4000004) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) 2018/04/09 22:25:56 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x20) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1e) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2}, 0xa) 2018/04/09 22:25:56 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="ac000000210003000000000000000000e0000002000000000000000080000000ac061400000000000000cb8d976c000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110000000000000000000000ffffe0000001fe800000000000000000000000000000000000000000000000000000fe8000000000000000000000000000bbe0000002000000000000000000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/04/09 22:25:56 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8917, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 227.791538] FAULT_INJECTION: forcing a failure. [ 227.791538] name failslab, interval 1, probability 0, space 0, times 0 [ 227.802879] CPU: 1 PID: 17687 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 227.809816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.819188] Call Trace: [ 227.821803] dump_stack+0x1b9/0x294 [ 227.825452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.830663] ? is_bpf_text_address+0xd7/0x170 [ 227.835177] ? kernel_text_address+0x79/0xf0 [ 227.839605] ? __unwind_start+0x166/0x330 [ 227.843773] should_fail.cold.4+0xa/0x1a [ 227.847832] ? __save_stack_trace+0x7e/0xd0 [ 227.852155] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.857260] ? graph_lock+0x170/0x170 [ 227.861058] ? save_stack+0x43/0xd0 [ 227.864671] ? kasan_kmalloc+0xc4/0xe0 [ 227.868545] ? kasan_slab_alloc+0x12/0x20 [ 227.872681] ? find_held_lock+0x36/0x1c0 [ 227.876736] ? __lock_is_held+0xb5/0x140 [ 227.880794] ? check_same_owner+0x320/0x320 [ 227.885105] ? rcu_note_context_switch+0x710/0x710 [ 227.890036] __should_failslab+0x124/0x180 [ 227.894263] should_failslab+0x9/0x14 [ 227.898050] kmem_cache_alloc_node_trace+0x26f/0x770 [ 227.903149] __kmalloc_node_track_caller+0x33/0x70 [ 227.908069] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 227.912813] __alloc_skb+0x14d/0x780 [ 227.916518] ? skb_scrub_packet+0x580/0x580 [ 227.920831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.926363] ? ip_generic_getfrag+0x11c/0x2d0 [ 227.930847] ? ip_reply_glue_bits+0xc0/0xc0 [ 227.935161] ? raw_getfrag+0x15b/0x220 [ 227.939036] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 227.944045] __ip_append_data.isra.47+0x2096/0x2940 [ 227.949060] ? xfrm_policy_lookup+0x70/0x70 [ 227.953369] ? raw_destroy+0x30/0x30 [ 227.957077] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 227.962867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.968391] ? ipv4_mtu+0x375/0x580 [ 227.972009] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 227.977450] ? find_held_lock+0x36/0x1c0 [ 227.981502] ? lock_acquire+0x1dc/0x520 [ 227.985465] ip_append_data.part.48+0xf3/0x180 [ 227.990042] ? raw_destroy+0x30/0x30 [ 227.993745] ip_append_data+0x6d/0x90 [ 227.997531] ? raw_destroy+0x30/0x30 [ 228.001235] raw_sendmsg+0x1dae/0x29b0 [ 228.005120] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 228.010210] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.015398] ? graph_lock+0x170/0x170 [ 228.019192] ? expand_files.part.8+0x9a0/0x9a0 [ 228.023760] ? check_same_owner+0x320/0x320 [ 228.028079] ? lock_downgrade+0x8e0/0x8e0 [ 228.032216] ? lock_release+0xa10/0xa10 [ 228.036175] ? check_same_owner+0x320/0x320 [ 228.040483] ? __check_object_size+0x95/0x5d9 [ 228.044970] inet_sendmsg+0x19f/0x690 [ 228.048757] ? __might_sleep+0x95/0x190 [ 228.052718] ? ipip_gro_receive+0x100/0x100 [ 228.057035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.062561] ? security_socket_sendmsg+0x94/0xc0 [ 228.067304] ? ipip_gro_receive+0x100/0x100 [ 228.071615] sock_sendmsg+0xd5/0x120 [ 228.075318] __sys_sendto+0x3d7/0x670 [ 228.079108] ? SyS_getpeername+0x30/0x30 [ 228.083157] ? wait_for_completion+0x870/0x870 [ 228.087728] ? __lock_is_held+0xb5/0x140 [ 228.091786] ? __sb_end_write+0xac/0xe0 [ 228.095748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.101269] ? fput+0x130/0x1a0 [ 228.104537] ? ksys_write+0x1a6/0x250 [ 228.108325] ? SyS_read+0x30/0x30 [ 228.111765] ? mm_fault_error+0x380/0x380 [ 228.115905] SyS_sendto+0x40/0x60 [ 228.119344] ? __sys_sendto+0x670/0x670 [ 228.123307] do_syscall_64+0x29e/0x9d0 [ 228.127177] ? vmalloc_sync_all+0x30/0x30 [ 228.131310] ? _raw_spin_unlock_irq+0x27/0x70 [ 228.135805] ? finish_task_switch+0x1ca/0x820 [ 228.140285] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.145208] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.150134] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 228.155486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.160321] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.165503] RIP: 0033:0x455259 [ 228.168674] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 228.176368] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 228.183623] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/09 22:25:56 executing program 3: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/17, 0x11, 0x0, &(0x7f0000000080)=@abs, 0x6e) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0x9, 0x1, 0x1f, 0x4, 0x80000000}, 0x14) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x0, 0x2}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r5, 0x4) [ 228.190877] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 228.198131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.205386] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000006 2018/04/09 22:25:57 executing program 4: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x471) 2018/04/09 22:25:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x0, 0x3, 0x1, r0}) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000000c0)) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000040)) syz_open_dev$sndctrl(&(0x7f00000004c0)='/dev/snd/controlC#\x00', 0x1, 0x88041) openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x80, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x2, 0x9}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', r0}, 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x4, 0x16, 0x4, "ae1a0f8fecace74a1153fe290853ed80c33e1cd489283c4ba07646c56e688926ca1214d55070a4fbac7916da21d0c65865962922613ed109bbebcf5bf093e022", "c8ace6ae87b5997adfbe75ee3785283796781830266086e8277c95233ec133ae564f8c98600d6137efaf5f9ee23ce5f483b1c37ff23af13670711c27d8cdafea", "9f988aedda66cef4177ed0ae983178f929c296342b4d4ef8290d3ffbd68b8133", [0x8, 0x3d5]}) 2018/04/09 22:25:57 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x40005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000000080)={0x0, 0x1d, 0x4, @thr={&(0x7f0000000040)="f30e63f2d65b4679b09bf8aa4d2f7d1b5e5360eeb6ed15ce3fd70518", &(0x7f0000000140)="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"}}) fallocate(r0, 0x1, 0x0, 0x80004001001) socket$nl_crypto(0x10, 0x3, 0x15) [ 228.277085] kvm [17692]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 2018/04/09 22:25:57 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:57 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c, 0x80000) sync_file_range(r0, 0x8100, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000001, 0x400001) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) [ 228.346874] kernel msg: ebtables bug: please report to author: Wrong len argument [ 228.361879] kvm [17692]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 2018/04/09 22:25:57 executing program 4: syz_emit_ethernet(0x8, &(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES32, @ANYBLOB="5180c12e4ee56196d18a"]], @ANYPTR, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="ffefb7cd474f9943da0f5bae5582a5f11322a2ed3b10ba738ad2cf795ff4b8c6b1e67f0d5cf3dae76cd62255861c67c188053e5368d26606d7fcebe4aba4139e07052714db4957df807474926b4995d8e842f6b6ef4145999c9cfbbf6f23f0d13643119c70bf720e6e91e4018c29b54ead636582e972d7f9bd64d9eb78393c08fd2da27984fddd8f6cd719af67aefb41c5e6282c6aa219078473642239ee0c9477af2bbec940b723ff3d4a6524", @ANYBLOB="9d3f144c95cf0d950c5ee5bfba2de58a3a2816a2084d97e9d26d630ca0b5121d1470ce1a1a44d35e44374d505e0f8040045ee2acce7e17ddebebec46566ff006bc4a0125ffaddc1ac9e0d7f94e3a075a228fdf3223450628a8ac2ecb05a87fbba8181e93fef2179a2c1756ce1691b9b11922"], @ANYRES32, @ANYBLOB="214cf518d69ce66cbb969a5cce88b0c288f0460ac5d0b84a2a466020f630023c9595817cb7e41ef4fe341bf0f5ef14f7e26f24c83c5531008f4c5443bb2d4ca6fd27321f177b9c8fa5cdbe1a11c4aba64b8c9147c69ca7b5a5ffc0eec26d0c041bc5ab802deefe220f41339f7b1ede95f23dc3d0f8", @ANYPTR=&(0x7f0000000dc0)=ANY=[@ANYRES32, @ANYBLOB="e6712efee5795f59571436bff2745c1ad10c02", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES16, @ANYBLOB, @ANYBLOB="c53e9d6fbd8e3a30d5a2c70dab6358245e1b48cbb5c2729a621c9d59f9bfa176649ea02f2929d450ebcc73ff6fbbb5e33e1f631bdfe2e412d0e35eddb57c76d1f742d470323bb0514e309ba6e98e431e54b408c800c541fc8f04c6076e53a715249b17ecaa8a2251c1b118a9c6b9dd35db5b56f7d7d6477b28afeeae6a03463d414e6e3ee90fdcef08af5255e7c6775af3506b3f63ad2a2ab84407465c2614a49e943ed3efd195eb1c6c7f95f55d137c55eb08005a7c3ab4e0352d026169cbfc1206bd8979b611b9c31a69a0a8ea0f2d62e4a2ef73930b4c45eb5c998a23b448052f3e40aaffb5", @ANYRES64, @ANYPTR], @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYBLOB="efdc21a54223857c27f18a3ac84b99ed33a472729fa073c9a16223e5cdee351251a87f5bd387619bcf959a9c7e3672d83685fa40a738eeca144960d04bd8b7529dae77bd74922d4952d22e7b45c0238143ad15cbef7af00126599b3b7063e55580a3675247b04da7f86740725341f673ef3eebeadaa70bbf33ce41b52d9658f5ee2a9d4b88b61d2fac7437ba088c15670718a5af05b7", @ANYRES64, @ANYRES32, @ANYBLOB="7a014cf8318ce942044e127b992c569ca1e33709ed871950981b15e019a2be5e00ff88bf6ee1214b11911cca1927464060101cb76a46c82334a1eadaebcf823746be6e2e190653a6f1844084778d48aff336badaf34a78ec", @ANYRES64, @ANYRES64, @ANYPTR], @ANYPTR=&(0x7f0000000b40)=ANY=[@ANYRES16, @ANYRES16, @ANYPTR, @ANYBLOB='Rh', @ANYPTR, @ANYPTR, @ANYPTR64], @ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES16, @ANYBLOB="86c200ac63dd1d6e3d1e91b83c9ff02f15c17b7815ba3b604790ea2617b1de69eff73cd4014310fe74b7bd07b537170dd01589c9ec3bc62e494d52c2d1cb0ca2127da53cdc392d5a2661572824f2ef60f68c7785ef6e0612a4ca779f11bbbbf3ae5d740a285c8cc70157a4faf6951d53c61fd9a1eaa2ace3f36feccb35cb22f787941888bc229bed6a5d62397bb8c8ad3dfd497fbd84e9eedd5599ede15f64a2a979057d8bdf58076fbcf53e3ed54aab8aaa1030933af4d74af9fff5829c3837e6643292f6b7d29fa431172d1df17530ce4b1e21b6a6fbd94ab7df6bddb3ee57e4e405ac8e7f32332b999dae1e", @ANYBLOB="cd58152d3b947f130b3fa12261ee02ade5bab4dd04e1209918fbda4c25c64522a4977cc4c6cc7ec6594d4bf49dde8f64c2210dc0647254c583fcd8ef5555f18868a50f512c9f411b0dd12053f69259bd4ff39a05f1ddc601f694e63ff5753d7f42b2f16ede3f5d12271596697acc724b337eee12548509a291db3d50d596b5fb9be64c3f1e71bd5d12da0ef698a40cdbc8584d23f3bcd12728b3926e0fe3e0ede7028419ae16bed7", @ANYPTR64, @ANYPTR, @ANYBLOB="1af4ed4af07824c55b411e4b0ddd1f4a4f7c5084c5b15a210d340514ea2d6972", @ANYBLOB="c840dd0771aedfd70f67fc9a42e83d9e3ef6502fa5b930e769fb8597f3c22800d70864bbf50d54e4e335077e972660d26c1efc279b4714453c5b0c1ecffc683c"]], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRES32, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="aa33b67be64459bf6eb695a22e411748feae9ac906b9fdce4f98ec612b5d148cf82d01bf44c5962b7031d9e9c023d4222317221727afc6e286a73426672968c8fc98a781c1ee05e00b662428158f6a32d9d10f66880dcbf9137db5045fd5202dca1989d6022996806c5323a33ea404d84e", @ANYRES64, @ANYRES16, @ANYPTR64, @ANYPTR, @ANYPTR64, @ANYRES32], @ANYRES32, @ANYBLOB="e525cdbab094e257e1aaf56512b7bf949a434b8327dd7c407d28045026fe2b404e392f127665e40dabcb7c6a8939ca235291c4a66d2e6854a37d8765fd2eb81e76768627d7de2d830eb229b2f5f83081c9a112aeae8725adf3f868", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16, @ANYRES64, @ANYRES32, @ANYBLOB="5a9e520a85a80c65d0fb47a2ad212dd8e200391e8b0ddd05a3a8ee4552eca5b6672e009b962e58f765f562131db37991f78cb472d8d9659a1c8a25cf7a4342a22597474b89506f1f15e80a404f81c9c9cd66f90c565f5536fd40acc3664a01a529e048b08a4dc72cddcf19e65cfb581b6005716274be8dbbab67f2302cdf50c07f52d9b62f44f3b721edbf669ba37672bfd19414ac9ba5a16be630ef22922be3ef5115472b7c3daab7502d5907a9a2422c80a06b9492858a81ff0c20b04c49564fa6d76f1a3ed891310dfd2c3eca6e812465e17a21a7565f1f478b0b61ce2b1e3aa3da6a6b8e5dc4be4ae819a80ef83aa5bab8720fab"]], @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES64, @ANYRES16], @ANYRES64, @ANYBLOB="f5f59e1b9b62d30b75e69dfba87a1e580753983f9966021abf6080bb8a850e59488224c1de3c2ce2ca2e67f03298c66b30c7e030f628aaaaa3c114e075ebdfcc64102a8c69e2ec16f9276af9f2d38ed2d21ab3d869b174f1767b30b12cc377521816db390fd78d4a6958f86705bb7bd6046d9d048eb1b010980cef56763d5dbbe76f84896093e214749c55aa36a5cb69b2b3559b89e222d9e2cac3a3c97badbe42b0e0c98e855ede2bfbdeebc21f1042d338322bbd4fb82ee091489589ff38263ff2a6162b920e0e21affa3a55fcbd93d2b5fca85078f7a5405dee9854", @ANYBLOB="f38e1abf6bc0b4cf9d4b362ea41286d5bb13caeb75071c5cee0b1443ff74e878820386244001e4b562f59ae3d71a9fdb8c7d1a4c0e94cb67603e2ca7eba9eb6eecd44a9b89bd837f111afed3c60f2e1abe197d6c638b5d59bbac2ea10fbea6a371d36fce7549144f610bef147b0c1a38c3c9068d9f879565a7f0b31f6ccaadf46cefa4"]], 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x17, 0x4) 2018/04/09 22:25:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00008d1ff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001d1230000000000000000cf6c233b49b6d4a98d8dc03398004f70f00b06cd7ab3412c10294af36333c978416cad13b96fc0572e3e44703bb6c45a8f50b6f05a907c5f9db656824bb707b1860a8017c50f661807b5a1f06755fe947a82fe8c179103fef9d519d71a2f5da67d4cf91451612108d2adbf93757738d8817cb0e55b8303f5eafbe80a2a4612918219b09a05e05ab4908ba492c370ce9a444747c4bd406ba9972c"], 0x14}, 0x1}, 0x0) 2018/04/09 22:25:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000000160001ed00000000004b8cc25eecc6674ef27728000a000000100000000c000200ac58bcbca8a39e0515cc2ded5c8c0c32d232db50ca5c7a7389749a1e557901634b4c2552cff68e94ea0000000001000000ae39aaf45664734f109452d0c52122e0385ef2ac", @ANYRES32=0x0, @ANYBLOB="04000000"], 0x28}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x40, 0x400000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x4, 0x6}, {0x0, 0x1}], 0x2) 2018/04/09 22:25:57 executing program 6: set_mempolicy(0x2, &(0x7f0000000240)=0x3, 0x3) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000740)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) io_setup(0x81, &(0x7f0000000280)=0x0) io_getevents(r1, 0xcc, 0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000380)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7fffffff}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r2, 0x100000001, 0xff, 0x7}, 0x10) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0xffa3}, {}], 0x3e2) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000440)="68ccd698f5497ab5cffeee1fd7a09ca0bfa200b0fc3906a283ad0bb928244173e519d29780dc0a0d4ae4e1740797b277c379428d84e57c9310b42dbc0904521964cfa6d8d6098c72b14d46129ae9447f1712fdd80c13dd965ff278d549844adeb88992ffd4c44c752ab610781c219fc726629b7454963da5d4bce87a211158577b09066e21b847047bcb593717e9fa942877717e8bfb66618affb448130b0bcd6bf82b01ec828fdc95ea8aa1531f73aed9392568eff1b7705331a3771d") ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000003c0)=0x2) writev(r0, &(0x7f0000d7dff0)=[{&(0x7f0000b70000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xf6, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x800, 0xfc7, 0x7, 0x800}, &(0x7f0000000140)=0x98) r4 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000700)={'rose0\x00', 0x218}) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x25b) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000400)={@rand_addr=0x8, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) 2018/04/09 22:25:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x3a) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r4, 0x7, 0x3}, 0x14) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={0x3c2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @rand_addr=0x6}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x200, 0x4, 0x729, 0x5, 0x7, &(0x7f0000000200)='eql\x00', 0x40, 0x1b1, 0x1}) delete_module(&(0x7f00000002c0)='eql\x00', 0xacbdfb1e5301b9) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000001c0)=0x7, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$TIOCGPTPEER(r3, 0x5441, 0xc7f) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 2018/04/09 22:25:57 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/99) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001ff9)=[0x800000000000fa, 0xffffffffffffffff]) 2018/04/09 22:25:57 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x890b, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:57 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x701800, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x5324e913a89e3c03, 0x70bd29, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setgroups(0x0, &(0x7f0000000480)) 2018/04/09 22:25:57 executing program 7 (fault-call:2 fault-nth:7): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4800, 0x1) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000001c0)=0x5, 0x4) getpeername$unix(r3, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000080)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000500)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 228.699898] FAULT_INJECTION: forcing a failure. [ 228.699898] name failslab, interval 1, probability 0, space 0, times 0 [ 228.711251] CPU: 0 PID: 17761 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 228.718183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.727534] Call Trace: [ 228.730123] dump_stack+0x1b9/0x294 [ 228.733744] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.738924] ? unwind_get_return_address+0x61/0xa0 [ 228.743849] should_fail.cold.4+0xa/0x1a [ 228.747903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.752996] ? __lock_is_held+0xb5/0x140 [ 228.757051] ? __kmalloc_node_track_caller+0x47/0x70 [ 228.762138] ? graph_lock+0x170/0x170 [ 228.765929] ? SyS_sendto+0x40/0x60 [ 228.769544] ? find_held_lock+0x36/0x1c0 [ 228.773603] ? __lock_is_held+0xb5/0x140 [ 228.777660] ? check_same_owner+0x320/0x320 [ 228.781972] ? rcu_note_context_switch+0x710/0x710 [ 228.786910] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 228.792175] __should_failslab+0x124/0x180 [ 228.796397] should_failslab+0x9/0x14 [ 228.800186] kmem_cache_alloc_node+0x272/0x780 [ 228.804754] ? __kmalloc_node_track_caller+0x47/0x70 [ 228.809847] __alloc_skb+0x111/0x780 [ 228.813550] ? skb_scrub_packet+0x580/0x580 [ 228.817867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.823393] ? ip_generic_getfrag+0x11c/0x2d0 [ 228.827878] ? ip_reply_glue_bits+0xc0/0xc0 [ 228.832189] ? perf_trace_lock+0xd6/0x900 [ 228.836331] ? raw_getfrag+0x15b/0x220 [ 228.840203] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 228.845209] __ip_append_data.isra.47+0x2096/0x2940 [ 228.850217] ? zap_class+0x720/0x720 [ 228.853934] ? xfrm_policy_lookup+0x70/0x70 [ 228.858242] ? raw_destroy+0x30/0x30 [ 228.861949] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 228.867738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.873260] ? ipv4_mtu+0x375/0x580 [ 228.876875] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 228.882308] ? find_held_lock+0x36/0x1c0 [ 228.886359] ? lock_acquire+0x1dc/0x520 [ 228.890325] ip_append_data.part.48+0xf3/0x180 [ 228.894918] ? raw_destroy+0x30/0x30 [ 228.898618] ip_append_data+0x6d/0x90 [ 228.902493] ? raw_destroy+0x30/0x30 [ 228.906197] raw_sendmsg+0x1dae/0x29b0 [ 228.910093] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 228.915189] ? zap_class+0x720/0x720 [ 228.918896] ? graph_lock+0x170/0x170 [ 228.922691] ? expand_files.part.8+0x9a0/0x9a0 [ 228.927269] ? lock_downgrade+0x8e0/0x8e0 [ 228.931403] ? lock_release+0xa10/0xa10 [ 228.935361] ? check_same_owner+0x320/0x320 [ 228.939667] ? __check_object_size+0x95/0x5d9 [ 228.944153] inet_sendmsg+0x19f/0x690 [ 228.947939] ? __might_sleep+0x95/0x190 [ 228.951899] ? ipip_gro_receive+0x100/0x100 [ 228.956207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.961730] ? security_socket_sendmsg+0x94/0xc0 [ 228.966471] ? ipip_gro_receive+0x100/0x100 [ 228.970783] sock_sendmsg+0xd5/0x120 [ 228.974487] __sys_sendto+0x3d7/0x670 [ 228.978273] ? SyS_getpeername+0x30/0x30 [ 228.982322] ? wait_for_completion+0x870/0x870 [ 228.986903] ? __sb_end_write+0xac/0xe0 [ 228.990887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.996409] ? fput+0x130/0x1a0 [ 228.999675] ? ksys_write+0x1a6/0x250 [ 229.003463] ? SyS_read+0x30/0x30 [ 229.006899] ? mm_fault_error+0x380/0x380 [ 229.011044] SyS_sendto+0x40/0x60 [ 229.014485] ? __sys_sendto+0x670/0x670 [ 229.018449] do_syscall_64+0x29e/0x9d0 [ 229.022321] ? vmalloc_sync_all+0x30/0x30 [ 229.026456] ? _raw_spin_unlock_irq+0x27/0x70 [ 229.030940] ? finish_task_switch+0x1ca/0x820 [ 229.035422] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.040343] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.045262] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 229.050616] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.055449] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.060622] RIP: 0033:0x455259 [ 229.063793] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 229.071490] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 229.078743] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 229.086013] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 229.093269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/09 22:25:57 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x9, 0x40}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x7a570447}, 0x8) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x40) r3 = dup(r2) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000000)=@routing={0xaf, 0x2, 0x0, 0x7fffffff, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) lseek(r2, 0x0, 0x0) [ 229.100524] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000007 [ 229.136106] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/09 22:25:57 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00009fb000)={0x0, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x220000, 0x1) getdents(r1, &(0x7f0000000040)=""/223, 0xdf) 2018/04/09 22:25:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bond0\x00', 0xffffffffffffff2e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) socket$rds(0x15, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0x4, &(0x7f0000000380)={&(0x7f00000000c0)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x5}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) [ 229.186129] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/09 22:25:58 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000c000000000000000000006071685b00140000fe8000000000000000000000000000aa0000000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000dd19d0780000"], 0x4a) 2018/04/09 22:25:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000040)={'sit0\x00\x00$\x00', @ifru_addrs=@nfc={0x27}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x181000, 0x42) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="a5ff70d9a6768747fb579dd316acb10cd0a498814fdd164a0f71bfafaf49da6654c01b69d6cec52e16ad3b5299342e0c6cd39598398d89aea2f510d53b43bba3500f6be2261d12335d0e857053137bb095acd95afbe2bf58a261c8acbee131bff4f3faf3c62b195e461775c3ab7f1b5b0b7779e72e28258df030465d570718fa7a2a530e2c5be74b4a7f9f431d4631833195b7008e60c2897968b4b53f91d709967b5fd9aa2413b8afe8000c1058", 0xae) 2018/04/09 22:25:58 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8918, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:58 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x200000201804}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000002000)={0xa}, 0x1c) 2018/04/09 22:25:58 executing program 6: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000400)=[{&(0x7f0000000140)="32b653b19d92f32eb26db64883866460879c50f98407572d6b91de78253237adf345163475a880d1e0e39c069bd5136096a62e92973b828b460bc9047e74ca7aec13c492e1e80fb6e7886f4ae961ce3c75cf8c963449d9daaac449d95abcf561e309514acf7cb88be38c2cedfe2c4ec5ccc79553732ede48f17e9ec5db1ec55140eb7e793826d6795e52b64111828659902356cc3d43df7fbc3e74940b4f74171ac271010729163836be707257a7de96f3c4d706465edebc20379bce2ee502a71a615fdb20db7011e1a63c21dfdc7e0bd4d5522c57b98f6d8c468f5c8ef8738c438f1349064fb265dd", 0xe9}, {&(0x7f0000000240)="f9e6ea54db5d9185bc770b0749ac80ebebc36ac709a40696e8fb1356a2b092b507b5cb82acabe8418fe93d9c4ccf09d8dd2608e9b3c3a981e8402dfdb3bb0e174d822b236bdb5ac66f4a40e1828685f46a07dd4805b3713451d21b1bfe313246c2abb9dc5b9ddfb5d5a747eb85028ede757f89d03aeb5d87b57d72fe9c2fda7bb6a0d227d98a036fc5003484", 0x8c, 0x1}, {&(0x7f0000000000)="1a39efc2effc1e3ba8c92e382920e7c45482c59887c6a564502b55019e6c8dfb63e01ad93f713413bd18552e2ca1adc146c6539f40ee47368c93f76f04f98e392b9d8303b27909b1bcdf873d7db120d0809367e0", 0x54, 0x8}, {&(0x7f00000004c0)="da70a6834554de28be1b", 0x400, 0xfffffffffffffff7}, {&(0x7f0000000300)="c6df846e9000cc952b4750685aa0f0961b045ab161d5dc0c4cb1c32833940ed5e7edb767a853dbbbcc475f4425febc1728db0fa146b2f5c547e631a6bcf1edb89d9554f4c2ab79f2b85b9bff1c27c349819f249780ad948f3b141428b86738e40aa327907bdc6958eb7aac2f375b9df1e864e89a74484bd08a4f4c6b1e2bcd50e68a2a2f6e0490276856ee652ea3a5364a232091ea167aa7ab6b", 0x9a, 0xb}, {&(0x7f00000003c0)="b76ea1ec55bb7b09fbc622b91c93a8243ce57aa53c927c800f36f04db2fa91776df8242facb9f58404bb0e6e7a0eb71136f2f790c37fdf82cc1b", 0x3a, 0xc03d}], 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6e6f7569645f747265652c737562766f6c3d326d7f78322c737562766f6c3d33"]) 2018/04/09 22:25:58 executing program 3: ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x462, 0x5, 0x10000, 0x8948, 0x9, 0x8, 0x6, 0x6], 0x8, 0x7, 0x7f, 0x3, 0x5, 0x4, {0x1, 0x11c, 0x2, 0x7f, 0x3ff, 0x8, 0x9, 0x71f, 0x0, 0x9, 0x0, 0x5, 0x6, 0x4c, "46704193a8a4c9dcb1d685e828ee4f299fa03374fc265c93843865e74d3a1760"}}) r0 = memfd_create(&(0x7f00002f7000)="37e6278e0f077e786b0993e761f63e2eb39451edf3adf26acdc7f8ba1c3976d4a10a20a0869b17fec8b3941f0d24b444bd05", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00', &(0x7f0000002000)={0x8}, &(0x7f0000001ffc), 0x1400) 2018/04/09 22:25:58 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5000800}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r2, @ANYBLOB="100028bd7000fddbdf2501000000080006003df1ffff080005008cf05e7c0800040009000000080004000900000008000600ff0700003000030008000300030000000800080004000000080008000100000014000e00fe8000000000000000000000000000bb3c000300080007004e22000008000500e0000002080008000000000008000400080000000800030001000000080007004e22000008000800030000000800050000040000"], 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x48850) getgid() ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0xc0045520, &(0x7f0000000000)=""/235) 2018/04/09 22:25:58 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000000080)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000103000)='./control\x00', 0x100) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x22000002) 2018/04/09 22:25:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = getuid() r2 = getegid() lchown(&(0x7f0000000680)='./file0\x00', r1, r2) r3 = getpid() r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000740)={0x1, 0x9}, 0x8) ioctl$sock_ifreq(r4, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r5, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r6, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() getpeername(r4, &(0x7f0000000840)=@sco, &(0x7f00000007c0)=0x80) r8 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000700)=[&(0x7f00000005c0)='securityvboxnet1/security\\em1\',self@\x00', &(0x7f00000006c0)="6272696467653000e7ffffff00"], &(0x7f0000000780)=[&(0x7f00000008c0)='nfs\x00']) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000800)={r9, 0x7, 0x20}, &(0x7f0000000640)=0xffffffffffffff19) ioctl$VT_RESIZE(r8, 0x5609, &(0x7f0000000600)={0x80000000, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="3c140000000a00082cbd7000fdf442250c020006180002000800330046236c628fa4282383f62c650f40181a2bf9134b890aa717dd197eb46034bbb4ca8c44616d1edab2ef2838c0a126a47d3bf0b4cc6f575c56da88de4bd17070ed991e008599f25633e801703fa7e7278da8b02b7eee33f5b131ab3f6b218ec4838a62ecd79e89d78623af1b3593d586a2918462c5ab935947dbb0e183cf2fea90c0f5c3bbb8f0584c6cc3734c037fa89a9c79910c871d4c788eb0cf0cf1521a"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x14) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0xffff, 0x6, 0xffffffffffffff68, 0x3ff, 0x0, 0x7, 0x84, 0x4, 0x0, 0x5, 0x7fffffff, 0xbabf, 0x0, 0x6, 0x9327, 0x1, 0x8, 0x302, 0x5, 0x4, 0xfffffffffffffffb, 0x3, 0xa2f, 0x80000000, 0x9d, 0x4, 0xffff, 0xed15, 0x6, 0x4, 0xec05, 0x100000001, 0x5, 0x1, 0x8001, 0x80000000, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000900), 0x7}, 0x200, 0x8001, 0x6, 0x7, 0x7fff, 0xb28, 0x5}, r3, 0x3, r0, 0x1) readv(r5, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) fcntl$setown(r6, 0x8, r3) r10 = gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(r10, r10) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/09 22:25:58 executing program 4: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000058ff8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) tee(r1, r0, 0x7, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x80000001, 0xff, 0x1000, 0x1, 0x1, 0x1}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 229.527653] bridge0: port 1(erspan0) entered blocking state [ 229.533530] bridge0: port 1(erspan0) entered disabled state [ 229.601494] device erspan0 entered promiscuous mode [ 229.613525] bridge0: port 1(erspan0) entered blocking state [ 229.619571] bridge0: port 1(erspan0) entered forwarding state [ 229.632238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/04/09 22:25:58 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0xc0045877, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:58 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x7, &(0x7f0000000040)) 2018/04/09 22:25:58 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002e40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r1 = syz_open_pts(0xffffffffffffffff, 0x4a000) fsync(r0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000300)=0x8) r5 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x0, 0x628240) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001000)={r4, 0x4, 0x2, 0x400}, 0x10) r6 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r5, 0x107, 0xa, &(0x7f0000000540)="5c2c7a148de3e14f9fec447ab037175684202bf14c81f387d64f798465690abc72658fa1d98682e172110e461358cca10c7536e834057aad4d5c01b7166a962dd54c7f", 0x43) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) dup2(r3, r6) getpgrp(r2) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xc0001, 0x0) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000380)=""/121) socket$inet6(0xa, 0x0, 0x2000000000036be) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000500)="2f6578650000000c05901caf02d9543cb25ad3b3a5efdc02a232b8000000") fchown(r8, 0x0, 0x0) sched_getaffinity(r2, 0x6e84f782, &(0x7f0000002e00)) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4004743c, &(0x7f00001bbf52)=""/174) ioctl$TIOCSPGRP(r8, 0x5410, &(0x7f00000003c0)=r2) 2018/04/09 22:25:58 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0xffff) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@hopopts={0x3f, 0x213, [], [@calipso={0x7, 0x38, {0x1155, 0xc, 0x800, 0xfff, [0x77c, 0x8001, 0x9, 0x0, 0x8, 0x6]}}, @calipso={0x7, 0x20, {0x401, 0x6, 0x200, 0x5, [0x8, 0x5, 0x5]}}, @calipso={0x7, 0x38, {0x0, 0xc, 0x1000, 0x100000000, [0x800, 0x300, 0xde8, 0x7, 0x7ff, 0xffffffffffffff2d]}}, @generic={0x9, 0x1000, "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"}]}, 0x10a0) 2018/04/09 22:25:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r0, r1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)={0x40002004}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000300)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 22:25:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="17", 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x50e4, &(0x7f0000000080)=0x4) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e00000000000000000000000000400000000000000000000000000000000000000000003800020000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff6856a2e6f7ef00000000000000000000000000000000000000000000000037a453f5c46d719056f4fe9be51d"], 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/09 22:25:58 executing program 1: prctl$intptr(0x0, 0x40000000003) 2018/04/09 22:25:58 executing program 7 (fault-call:2 fault-nth:8): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f2cfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0xfffffffffffffd68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="649c47ffffff7fc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x800, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x20, r1, &(0x7f000099d000)="b3", 0x1, 0x5}]) r3 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x8d4f, 0x20, 0x9, 0x6, 0x0, 0xffff, 0x432, 0x5, 0x8, 0x4, 0x7a, 0xa46, 0x2, 0x6, 0x6]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r4, 0x4) 2018/04/09 22:25:58 executing program 1: setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140), 0x1) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8000, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) timerfd_gettime(r1, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x40) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7000, 0x4) 2018/04/09 22:25:58 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8980, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:58 executing program 5: socket$inet6(0xa, 0x1, 0x4000000000000084) io_setup(0x6fd, &(0x7f0000c6b000)=0x0) io_submit(r0, 0x73, &(0x7f0000000000)) 2018/04/09 22:25:58 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x2) 2018/04/09 22:25:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x2c, 0x14, 0x111, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) fanotify_init(0x20, 0x40000) 2018/04/09 22:25:58 executing program 1: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) r5 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r5, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r5, 0x5421, &(0x7f00004cfff8)=0x6) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000440)=r3) sendto$inet(r5, &(0x7f0000f7db7f)="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", 0x480, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000f24000)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x7fffffff, 0x9b, 0x3, 0x40, 0xfffffffffffffffd, 0x6, 0x90, 0x1, r4}, 0x20) close(r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x6, 0x30}, &(0x7f0000000400)=0xc) listen(r1, 0xff) r7 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) accept4$packet(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) getpeername$netlink(r8, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000480)={{0x0, 0x40}, {0x81, 0x3}, 0x20, 0x1, 0xffff}) [ 230.044996] FAULT_INJECTION: forcing a failure. [ 230.044996] name failslab, interval 1, probability 0, space 0, times 0 [ 230.056402] CPU: 0 PID: 17884 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 230.063345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.072712] Call Trace: [ 230.075327] dump_stack+0x1b9/0x294 [ 230.078974] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.084182] ? perf_trace_lock_acquire+0xe3/0x980 [ 230.089050] ? kernel_text_address+0x79/0xf0 [ 230.093478] ? __unwind_start+0x166/0x330 [ 230.097650] should_fail.cold.4+0xa/0x1a [ 230.101736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.106868] ? graph_lock+0x170/0x170 [ 230.110686] ? save_stack+0x43/0xd0 [ 230.114320] ? kasan_slab_alloc+0x12/0x20 [ 230.118483] ? find_held_lock+0x36/0x1c0 [ 230.122561] ? __lock_is_held+0xb5/0x140 [ 230.126651] ? check_same_owner+0x320/0x320 [ 230.130993] ? rcu_note_context_switch+0x710/0x710 [ 230.135951] __should_failslab+0x124/0x180 [ 230.140202] should_failslab+0x9/0x14 [ 230.144184] kmem_cache_alloc_node_trace+0x26f/0x770 [ 230.149315] __kmalloc_node_track_caller+0x33/0x70 [ 230.154263] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 230.159038] __alloc_skb+0x14d/0x780 [ 230.162769] ? skb_scrub_packet+0x580/0x580 [ 230.167102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.172629] ? ip_generic_getfrag+0x11c/0x2d0 [ 230.177117] ? ip_reply_glue_bits+0xc0/0xc0 [ 230.181434] ? raw_getfrag+0x15b/0x220 [ 230.185309] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 230.190313] __ip_append_data.isra.47+0x2096/0x2940 [ 230.195320] ? perf_trace_lock_acquire+0xe3/0x980 [ 230.200203] ? raw_destroy+0x30/0x30 [ 230.203936] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 230.209749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.215282] ? ipv4_mtu+0x375/0x580 [ 230.218920] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 230.224358] ? find_held_lock+0x36/0x1c0 [ 230.228422] ? lock_acquire+0x1dc/0x520 [ 230.232396] ip_append_data.part.48+0xf3/0x180 [ 230.236978] ? raw_destroy+0x30/0x30 [ 230.240686] ip_append_data+0x6d/0x90 [ 230.244475] ? raw_destroy+0x30/0x30 [ 230.248175] raw_sendmsg+0x1dae/0x29b0 [ 230.252067] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 230.257163] ? graph_lock+0x170/0x170 [ 230.260962] ? expand_files.part.8+0x9a0/0x9a0 [ 230.265556] ? lock_downgrade+0x8e0/0x8e0 [ 230.269697] ? lock_release+0xa10/0xa10 [ 230.273657] ? __check_object_size+0x95/0x5d9 [ 230.278152] inet_sendmsg+0x19f/0x690 [ 230.281946] ? __might_sleep+0x95/0x190 [ 230.285917] ? ipip_gro_receive+0x100/0x100 [ 230.290238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.295778] ? security_socket_sendmsg+0x94/0xc0 [ 230.300526] ? ipip_gro_receive+0x100/0x100 [ 230.304839] sock_sendmsg+0xd5/0x120 [ 230.308539] __sys_sendto+0x3d7/0x670 [ 230.312331] ? SyS_getpeername+0x30/0x30 [ 230.316551] ? wait_for_completion+0x870/0x870 [ 230.321124] ? __lock_is_held+0xb5/0x140 [ 230.325186] ? __sb_end_write+0xac/0xe0 [ 230.329146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.334667] ? fput+0x130/0x1a0 [ 230.337932] ? ksys_write+0x1a6/0x250 [ 230.341732] ? SyS_read+0x30/0x30 [ 230.345174] ? mm_fault_error+0x380/0x380 [ 230.349309] SyS_sendto+0x40/0x60 [ 230.352747] ? __sys_sendto+0x670/0x670 [ 230.356708] do_syscall_64+0x29e/0x9d0 [ 230.360579] ? vmalloc_sync_all+0x30/0x30 [ 230.364713] ? kasan_check_write+0x14/0x20 [ 230.368944] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.373882] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.378809] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 230.384169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.389002] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.394186] RIP: 0033:0x455259 [ 230.397362] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 230.405059] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 230.412367] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 230.419635] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 230.426893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.434151] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000008 2018/04/09 22:25:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/09 22:25:59 executing program 5: msgget$private(0x0, 0x20) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x600100) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r2, 0x80000) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}) 2018/04/09 22:25:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KDDELIO(r1, 0x4b35, 0xffffffffffffffc1) sendmsg$nl_netfilter(r0, &(0x7f000052cfc8)={&(0x7f0000db7000)={0x10}, 0xc, &(0x7f000097cff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000000b010000000000000000000000000095957fc7bf6820c844440993f47f94aedff92f791fdf9b33fd73ce97af8d2685ffff31d56fb4b01318b13ab228130c7acd006ed411d7c47bdd5a4adb02d468391e0a62f8b952a9eaf1aefbafe3e0bb9d91242b01521f62620f"], 0x14}, 0x1}, 0x0) 2018/04/09 22:25:59 executing program 3: socket$unix(0x1, 0x7, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x8000, 0x1, 0x9, 0x100, 0x9, 0x200, r1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) connect$ax25(r4, &(0x7f00000000c0)={0x3, {"b9370ed8b4f6c2"}, 0x6}, 0x10) sendmmsg(r3, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}], 0x1, 0x0) connect$unix(r2, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/09 22:25:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000040)={0x1, &(0x7f0000000040)}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x1, 0x0, 0x0) 2018/04/09 22:25:59 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5421, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:59 executing program 7 (fault-call:2 fault-nth:9): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:25:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_setparam(r1, &(0x7f0000000080)=0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) syncfs(r3) syz_open_pts(r3, 0x101002) sendmsg$nl_route(r0, &(0x7f0000000cc0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000400)=ANY=[@ANYBLOB="34001f00131601000000edffffffffffffff0080", @ANYRES32=r2, @ANYBLOB="000000000000000014001600100001000c0004000000000000000000"], 0x34}, 0x1}, 0x0) [ 230.608644] FAULT_INJECTION: forcing a failure. [ 230.608644] name failslab, interval 1, probability 0, space 0, times 0 [ 230.620087] CPU: 1 PID: 17904 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 230.627024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.636400] Call Trace: [ 230.639004] dump_stack+0x1b9/0x294 [ 230.642649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.647863] ? unwind_get_return_address+0x61/0xa0 [ 230.652818] ? graph_lock+0x170/0x170 [ 230.656639] should_fail.cold.4+0xa/0x1a [ 230.660722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.665846] ? __lock_is_held+0xb5/0x140 [ 230.669921] ? __kmalloc_node_track_caller+0x47/0x70 [ 230.675043] ? graph_lock+0x170/0x170 [ 230.678861] ? SyS_sendto+0x40/0x60 [ 230.680938] QAT: Invalid ioctl [ 230.682499] ? find_held_lock+0x36/0x1c0 [ 230.682522] ? __lock_is_held+0xb5/0x140 [ 230.682553] ? check_same_owner+0x320/0x320 [ 230.682568] ? rcu_note_context_switch+0x710/0x710 [ 230.682585] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 230.708341] __should_failslab+0x124/0x180 [ 230.712566] should_failslab+0x9/0x14 [ 230.716358] kmem_cache_alloc_node+0x272/0x780 [ 230.720949] ? __kmalloc_node_track_caller+0x47/0x70 [ 230.726224] __alloc_skb+0x111/0x780 [ 230.729930] ? skb_scrub_packet+0x580/0x580 [ 230.734330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.739858] ? ip_generic_getfrag+0x11c/0x2d0 [ 230.744348] ? ip_reply_glue_bits+0xc0/0xc0 [ 230.748670] ? raw_getfrag+0x15b/0x220 [ 230.752548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 230.757558] __ip_append_data.isra.47+0x2096/0x2940 [ 230.762572] ? xfrm_policy_lookup+0x70/0x70 [ 230.766881] ? raw_destroy+0x30/0x30 [ 230.770590] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 230.776388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.781916] ? ipv4_mtu+0x375/0x580 [ 230.785536] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 230.790972] ? find_held_lock+0x36/0x1c0 [ 230.795043] ? lock_acquire+0x1dc/0x520 [ 230.799031] ip_append_data.part.48+0xf3/0x180 [ 230.803607] ? raw_destroy+0x30/0x30 [ 230.807311] ip_append_data+0x6d/0x90 [ 230.811100] ? raw_destroy+0x30/0x30 [ 230.814806] raw_sendmsg+0x1dae/0x29b0 [ 230.818695] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 230.823786] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.828974] ? graph_lock+0x170/0x170 [ 230.832770] ? expand_files.part.8+0x9a0/0x9a0 [ 230.837340] ? check_same_owner+0x320/0x320 [ 230.841671] ? lock_downgrade+0x8e0/0x8e0 [ 230.845808] ? lock_release+0xa10/0xa10 [ 230.849775] ? check_same_owner+0x320/0x320 [ 230.854096] ? __check_object_size+0x95/0x5d9 [ 230.858601] inet_sendmsg+0x19f/0x690 [ 230.862392] ? __might_sleep+0x95/0x190 [ 230.866366] ? ipip_gro_receive+0x100/0x100 [ 230.870680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.876206] ? security_socket_sendmsg+0x94/0xc0 [ 230.880950] ? ipip_gro_receive+0x100/0x100 [ 230.885265] sock_sendmsg+0xd5/0x120 [ 230.888976] __sys_sendto+0x3d7/0x670 [ 230.892775] ? SyS_getpeername+0x30/0x30 [ 230.896834] ? wait_for_completion+0x870/0x870 [ 230.901406] ? __lock_is_held+0xb5/0x140 [ 230.905467] ? __sb_end_write+0xac/0xe0 [ 230.909431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.914955] ? fput+0x130/0x1a0 [ 230.918226] ? ksys_write+0x1a6/0x250 [ 230.922019] ? SyS_read+0x30/0x30 [ 230.925464] ? mm_fault_error+0x380/0x380 [ 230.929603] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 230.934461] SyS_sendto+0x40/0x60 [ 230.937906] ? __sys_sendto+0x670/0x670 [ 230.941871] do_syscall_64+0x29e/0x9d0 [ 230.945744] ? vmalloc_sync_all+0x30/0x30 [ 230.949882] ? _raw_spin_unlock_irq+0x27/0x70 [ 230.954375] ? finish_task_switch+0x1ca/0x820 [ 230.958861] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.963777] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.968702] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 230.974059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.978895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.984072] RIP: 0033:0x455259 [ 230.987247] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 230.994947] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 231.002203] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/09 22:25:59 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70f, 0x0, 0x0, 0x7, 0x0, 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 = getpgid(0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000007880)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000007900)={0x4, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x28, 0x7, 0x2, 0x20, &(0x7f00000078c0)='bcsh0\x00', 0x4ca, 0x2, 0x100000000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00008c3000)}}, r1, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) finit_module(r0, &(0x7f00000001c0)='wlan0\x00', 0x3) fanotify_mark(r2, 0x0, 0x20000, r3, &(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x80000001, 0x201, 0x5, 0x2, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x4}, 0x8) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000000100)={0x9, 0x4, 0x1}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r5, 0x9, 0x81, 0x5}, &(0x7f0000000180)=0x10) clone(0x0, &(0x7f0000dd6000), &(0x7f0000794ffc), &(0x7f000087cffc), &(0x7f0000f11f24)) [ 231.009458] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 231.016713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.023979] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000009 2018/04/09 22:25:59 executing program 4: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'syzkaller1\x00'}) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="0039ac170100012d8b4985d49b860fe52c61b9aab029a9489a73976da3000000b075f47f21f13683", 0x28, 0xfc00, 0x0, 0x0) 2018/04/09 22:25:59 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') write$rdma_cm(r0, &(0x7f00000066c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000005700)}}, 0x18) write$rdma_cm(r0, &(0x7f0000006000)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000005fc0)={0xffffffff}, 0x13f, 0x2}}, 0x20) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x2, 0x252080) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x4) write$rdma_cm(r0, &(0x7f0000006040)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) sysinfo(&(0x7f0000000000)=""/177) shmget(0x3, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) fanotify_init(0x10, 0x1000) 2018/04/09 22:25:59 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x541b, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:25:59 executing program 2: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x1, r0, r1, 0xfffffffffffff7d6, 0x0, 0x5000) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x9e, 0x6, 0x0, 0x0, 0x9, 0x1, 0x10001, 0x4, 0x62bc5a7f, 0x1, 0x2, 0xf687, 0x8, 0x1c8, 0xffffffff]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000300)=r4, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f00000000c0)=@sco, &(0x7f0000000180)=0x80) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000240)) io_setup(0x6e, &(0x7f0000000380)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000040)="1f5e5914a0c69f44d490141cd5505e73b1a9f8420f95e2659490e94c0fff1b2cb1f423ea4a323b1cd684caf97b9ff19b9a72cc2f2927dee09ae2b649d4dfa3e983c0fcd9ca9aaacdcadcba8209c0a69f47394f5466c696761850d971c60c4bf3db0a4a7db756810b3a35f0a46246ceac38363278029a", 0x76}]) 2018/04/09 22:25:59 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000140)=0x60) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0xc0189436, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000180)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) [ 231.201702] QAT: Invalid ioctl 2018/04/09 22:26:00 executing program 7 (fault-call:2 fault-nth:10): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:00 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000001c0)={{0x2, 0x3, 0x100000001, 0x3, 0x10000}, 0x10001, 0x3}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz0\x00', 0x200002, 0x0) flistxattr(r0, &(0x7f0000000240)=""/238, 0xee) r2 = openat$cgroup_ro(r1, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000100)=""/85, 0x55}], 0x1, 0x0) 2018/04/09 22:26:00 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0x8, 0x58e7, 0xfffffffffffffffe}, 0x2c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/242) 2018/04/09 22:26:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={'erspan0\x00', @ifru_flags=0x5201}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xfffffffffffffe7c) tgkill(r1, r2, 0x3a) [ 231.360625] FAULT_INJECTION: forcing a failure. [ 231.360625] name failslab, interval 1, probability 0, space 0, times 0 [ 231.372013] CPU: 1 PID: 17959 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 231.378956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.388327] Call Trace: [ 231.390936] dump_stack+0x1b9/0x294 [ 231.394587] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.399793] ? is_bpf_text_address+0xd7/0x170 [ 231.404310] should_fail.cold.4+0xa/0x1a [ 231.408391] ? __save_stack_trace+0x7e/0xd0 [ 231.412733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.417861] ? graph_lock+0x170/0x170 [ 231.421678] ? save_stack+0x43/0xd0 [ 231.425324] ? kasan_kmalloc+0xc4/0xe0 [ 231.429229] ? kasan_slab_alloc+0x12/0x20 [ 231.433392] ? find_held_lock+0x36/0x1c0 [ 231.437472] ? __lock_is_held+0xb5/0x140 [ 231.441566] ? check_same_owner+0x320/0x320 [ 231.445903] ? rcu_note_context_switch+0x710/0x710 [ 231.450854] __should_failslab+0x124/0x180 [ 231.455110] should_failslab+0x9/0x14 [ 231.458925] kmem_cache_alloc_node_trace+0x26f/0x770 [ 231.464061] __kmalloc_node_track_caller+0x33/0x70 [ 231.469013] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 231.473791] __alloc_skb+0x14d/0x780 [ 231.477525] ? skb_scrub_packet+0x580/0x580 [ 231.481866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.487427] ? ip_generic_getfrag+0x11c/0x2d0 [ 231.491940] ? ip_reply_glue_bits+0xc0/0xc0 [ 231.496279] ? kasan_check_read+0x11/0x20 [ 231.500464] ? do_raw_spin_unlock+0x9e/0x2e0 [ 231.504894] ? raw_getfrag+0x15b/0x220 [ 231.508799] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.513827] __ip_append_data.isra.47+0x2096/0x2940 [ 231.518842] ? zap_class+0x720/0x720 [ 231.522549] ? raw_destroy+0x30/0x30 [ 231.526287] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 231.532097] ? __schedule+0x80f/0x1e40 [ 231.535982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.541509] ? ipv4_mtu+0x375/0x580 [ 231.545128] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 231.550566] ? find_held_lock+0x36/0x1c0 [ 231.554622] ? lock_acquire+0x1dc/0x520 [ 231.558597] ip_append_data.part.48+0xf3/0x180 [ 231.563173] ? raw_destroy+0x30/0x30 [ 231.566876] ip_append_data+0x6d/0x90 [ 231.570667] ? raw_destroy+0x30/0x30 [ 231.574371] raw_sendmsg+0x1dae/0x29b0 [ 231.578265] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 231.583358] ? zap_class+0x720/0x720 [ 231.587070] ? graph_lock+0x170/0x170 [ 231.590868] ? expand_files.part.8+0x9a0/0x9a0 [ 231.595455] ? lock_downgrade+0x8e0/0x8e0 [ 231.599596] ? lock_release+0xa10/0xa10 [ 231.603561] ? check_same_owner+0x320/0x320 [ 231.607873] ? __check_object_size+0x95/0x5d9 [ 231.612360] inet_sendmsg+0x19f/0x690 [ 231.616150] ? __might_sleep+0x95/0x190 [ 231.620117] ? ipip_gro_receive+0x100/0x100 [ 231.624441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.629967] ? security_socket_sendmsg+0x94/0xc0 [ 231.634714] ? ipip_gro_receive+0x100/0x100 [ 231.639033] sock_sendmsg+0xd5/0x120 [ 231.642745] __sys_sendto+0x3d7/0x670 [ 231.646538] ? SyS_getpeername+0x30/0x30 [ 231.650592] ? wait_for_completion+0x870/0x870 [ 231.655182] ? __sb_end_write+0xac/0xe0 [ 231.659148] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 231.664672] ? fput+0x130/0x1a0 [ 231.667944] ? ksys_write+0x1a6/0x250 [ 231.671740] ? SyS_read+0x30/0x30 [ 231.675182] ? mm_fault_error+0x380/0x380 [ 231.679328] SyS_sendto+0x40/0x60 [ 231.682770] ? __sys_sendto+0x670/0x670 [ 231.686742] do_syscall_64+0x29e/0x9d0 [ 231.690615] ? vmalloc_sync_all+0x30/0x30 [ 231.694749] ? _raw_spin_unlock_irq+0x27/0x70 [ 231.699233] ? finish_task_switch+0x1ca/0x820 [ 231.703718] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.708639] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.713564] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 231.718921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.723760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.728937] RIP: 0033:0x455259 [ 231.732115] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 231.739836] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 231.747093] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 231.754348] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:00 executing program 6: mount(&(0x7f0000000240)='./control/file0\x00', &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='fusectl\x00', 0x4, &(0x7f0000000300)="02f286894d8305db1ceabd3c56135f7de6db09853dbb6ebd8a81240ae28b0c300429548f61e984ae1e61e5feb1401c8eb3829a4faffb06077e60a4a06647071056055fa1c2b6d80a725a6475d194ece9cb48cec97ba1") mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) mount(&(0x7f0000e97ff6)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) personality(0x5000007) signalfd4(r1, &(0x7f0000000180)={0x7f}, 0x8, 0x800) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./control/file0\x00', r2, &(0x7f0000000000)='./control\x00') r3 = openat(r2, &(0x7f00000001c0)='./file0\x00', 0x800, 0xc29e6cef5ea58a10) renameat2(r2, &(0x7f000003aff6)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x3ff, @empty, 0x1}], 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x480940, 0x0) 2018/04/09 22:26:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00a92203fe8000000000000000000003dd2b679be7e897aef5ab3f000000bbfe8000000000000000000000000000235821bfadc5479cb8aa00004e2000089078"], &(0x7f0000000040)) 2018/04/09 22:26:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/09 22:26:00 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x5460, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@filter={'filter\x00', 0xe, 0x5, 0x860, [0x0, 0x200000c0, 0x20000428, 0x20000458], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1b, 0x5c, 0x6, 'team0\x00', 'irlan0\x00', 'nr0\x00', 'ip6gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0xff, 0x0, 0x0, 0xff, 0x9720b037cfb10e8a], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x1d0, 0x200, 0x248, [@comment={'comment\x00', 0x100}, @mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x8, 0x8, 0x2}}}}, {{{0xf, 0x43, 0x885c, 'gre0\x00', 'bcsf0\x00', 'bcsf0\x00', 'irlan0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0xa8, 0xf0, [@mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0x1}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"67e05a056159736e8edcf0d11c562fdf24d09133265f9cde1df9f758c73e"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x5, 0xa, 0x8848, 'irlan0\x00', 'dummy0\x00', 'syz_tun\x00', 'gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0x108, [@helper={'helper\x00', 0x28, {{0x0, 'Q.931\x00'}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"f7170e34d92456064b031d6baf662405cb9282357aad0a657ed20774aaa6"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x1, 0x3, 'dummy0\x00', 'syzkaller0\x00', 'rose0\x00', 'eql\x00', @random="aaba9de86e09", [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xc0, 0x158, 0x1a0, [@helper={'helper\x00', 0x28, {{0x1, 'amanda\x00'}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x6, 0x101}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x886, 0x0, 0x8}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"95ec58f83cf51e9eec278e0a87a3b537e5eb452a5df0082f32206afc28ae"}}}, {{{0x5, 0xc, 0x9, 'ipddp0\x00', 'syzkaller1\x00', 'bond0\x00', 'ip6gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0x178, 0x1c0, [@statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0xb698, 0x32, 0x8, 0x7}}}, @vlan={'vlan\x00', 0x8, {{0x0, 0x3, 0xa19, 0x5, 0x2}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "77806e441f42d9d617bc197fb6ad2e9f14dcafd4fd6455906f9d7b09f327", 0x5}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x40, 0x3}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"e1a2211ef8406cb50c3f369ca1cd0576b7a6dbd1101273b32c71f3e6e5fc"}}}]}]}, 0x8d8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) fcntl$getownex(r1, 0x10, &(0x7f00000009c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000a00)=r3) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d40ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000b1eff4)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x15e3, 0x0) [ 231.761605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.768861] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000a 2018/04/09 22:26:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000fcffffffff034d564b"]) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x80000001, 0xfff, 0x4}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000180)=0x8) 2018/04/09 22:26:00 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x40087705) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400000, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000100)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x400, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r3, 0x3}, 0x8) lseek(r2, 0x0, 0x3) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) [ 231.923485] kernel msg: ebtables bug: please report to author: bad policy [ 231.963971] kernel msg: ebtables bug: please report to author: bad policy 2018/04/09 22:26:00 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x80001, 0x7, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffff9c, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003300)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003340)={'bcsh0\x00', r2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) futex(&(0x7f00000003c0)=0x1, 0x3, 0x0, &(0x7f0000000400)={0x77359400}, &(0x7f00000005c0), 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000480)={0x0, 0x7c, "e6fee968ef1eb386805cf0f0eed64ce6efa679ad22ddd31fe64dd2cb7c9ba74572f9791d565d3b0b5201605f8e6b6f832338fd5e4b2df7bbe51e1ed413a6bbf6656cfda118eeffd8f6608dbd16895a456ab8a92def63ab6e2c98e7db160dec93b269e2255e4c522b3e634ae45bcb794a28638c5310b6b60db2decde3"}, &(0x7f0000000540)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000580)={r4, 0x100000000007, 0x210}, 0xc) r5 = dup(r0) getsockname(r5, &(0x7f0000000100)=@ipx, &(0x7f0000000200)=0x80) recvfrom$llc(r5, &(0x7f0000000280)=""/217, 0xd9, 0x20, &(0x7f0000000380)={0x1a, 0x305, 0x200, 0x9, 0xfffffffffffffffe, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/04/09 22:26:00 executing program 7 (fault-call:2 fault-nth:11): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:00 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) getsockname$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000080)={@local, @local, @broadcast}, &(0x7f00000000c0)=0xc) 2018/04/09 22:26:00 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ce}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/09 22:26:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x202000, 0xb4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x2a4, @empty, 0x6}, {0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x6, [0x0, 0x4, 0x480000000000000, 0x7, 0x4d, 0x2, 0x1f, 0x69]}, 0x5c) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/09 22:26:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x10001, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) sendto$unix(r0, &(0x7f00000008c0)="d68ff9f3d2facc9614e8a6f3610d0ca94a68eeb7e6310b2a1681274cdf579ebde1aa5540388e024dc8ae4f406486febb4bbe32de5613cf5a604bf0b3e5b6553f6ee9ee181d8cd26c0a0de7db57310f9c1608541fdb96ea3b3f5e6718c9d997e1920789c012b9a3bd0315bc02b16c2631e7760632ddfc86b3883662ff4ca7599d317da56b2856fd7383800ab2a4bf12c90a47a55017710e1d04aef8ac0b413a67943e072e2e906ade663d658ed6ff984641931bd78781c8dd27af8258c11094654bbd8de9", 0xc4, 0x40, &(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00000002c0)=""/15, 0xf, 0x5, &(0x7f0000000380)={0x77359400}) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = msgget(0x1, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000a40)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) stat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() r11 = getpid() msgctl$IPC_SET(r5, 0x1, &(0x7f0000000d00)={{0x1, r6, r7, r8, r9, 0x66, 0x2f}, 0x20, 0x654, 0xe2e, 0x81, 0x2, 0x8, r10, r11}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="04f4e8c4a7020000dcd713348b75583cccf5b2bf0532984b855741320d992aeb39d145403076edaf0dc60774b6808849c229f4300f3db3861e2ecb7a5d0bde74eeaca5625b37ad5df6"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x40054) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18) ioctl$sock_ifreq(r0, 0x20080008920, &(0x7f0000000e40)={'gre0\x00', @ifru_addrs=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}}) r12 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffcc3) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/156}, &(0x7f00000003c0)=0x78) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregs(0xd, r13, 0x2, &(0x7f0000000140)="bf392927c7fce1ae0d082eb065fb5f12f87b08780342c96afbca800db4f7a1ad08141a0d230b67e614def7a19d13736fee6c9993524b612d904017974f8cc228d7754449835f0e47ff8dc9573830086e9fad694c64317ae920652be80f4b4a2c0a1bb8faeacbceae3ed7a5f86af37896fc6b9d55c30c37039abeb8f825857341e829f353a19a9849ea22b931c2ef00ab68d7efc9f31fdbb8f5c382264d364fd70997b592a82b0823d1c591a97429b9bbf653356e7cbf6dac446a85dab5fa86c2134e498d2eb5bffd056cb91f720f455d3d4878c1dd940043afb4d974979faa1334fdb71ef96faadcbe4ca2abe6b0cd3c68df84") setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000240)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000280)='/dev/rtc\x00') 2018/04/09 22:26:00 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8982, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x8) sendfile(r1, r2, &(0x7f0000e64ff8), 0x7) [ 232.127133] FAULT_INJECTION: forcing a failure. [ 232.127133] name failslab, interval 1, probability 0, space 0, times 0 [ 232.138469] CPU: 1 PID: 18006 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 232.145415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.154783] Call Trace: [ 232.157384] dump_stack+0x1b9/0x294 [ 232.161016] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.166223] ? unwind_get_return_address+0x61/0xa0 [ 232.171165] should_fail.cold.4+0xa/0x1a [ 232.175402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.180499] ? __lock_is_held+0xb5/0x140 [ 232.184550] ? __kmalloc_node_track_caller+0x47/0x70 [ 232.189643] ? graph_lock+0x170/0x170 [ 232.193436] ? SyS_sendto+0x40/0x60 [ 232.197061] ? find_held_lock+0x36/0x1c0 [ 232.201119] ? __lock_is_held+0xb5/0x140 [ 232.205185] ? check_same_owner+0x320/0x320 [ 232.209502] ? rcu_note_context_switch+0x710/0x710 [ 232.214422] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 232.219691] __should_failslab+0x124/0x180 [ 232.223921] should_failslab+0x9/0x14 [ 232.227721] kmem_cache_alloc_node+0x272/0x780 [ 232.232358] ? __kmalloc_node_track_caller+0x47/0x70 [ 232.237468] __alloc_skb+0x111/0x780 [ 232.241176] ? skb_scrub_packet+0x580/0x580 [ 232.245502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.251117] ? ip_generic_getfrag+0x11c/0x2d0 [ 232.255603] ? ip_reply_glue_bits+0xc0/0xc0 [ 232.259917] ? perf_trace_lock+0xd6/0x900 [ 232.264068] ? raw_getfrag+0x15b/0x220 [ 232.267948] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.272961] __ip_append_data.isra.47+0x2096/0x2940 [ 232.278033] ? zap_class+0x720/0x720 [ 232.281744] ? xfrm_policy_lookup+0x70/0x70 [ 232.286058] ? raw_destroy+0x30/0x30 [ 232.289778] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 232.295575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.301101] ? ipv4_mtu+0x375/0x580 [ 232.304731] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 232.310168] ? find_held_lock+0x36/0x1c0 [ 232.314227] ? lock_acquire+0x1dc/0x520 [ 232.318209] ip_append_data.part.48+0xf3/0x180 [ 232.322787] ? raw_destroy+0x30/0x30 [ 232.326492] ip_append_data+0x6d/0x90 [ 232.330294] ? raw_destroy+0x30/0x30 [ 232.334002] raw_sendmsg+0x1dae/0x29b0 [ 232.337904] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 232.342997] ? zap_class+0x720/0x720 [ 232.346721] ? graph_lock+0x170/0x170 [ 232.350519] ? expand_files.part.8+0x9a0/0x9a0 [ 232.355109] ? lock_downgrade+0x8e0/0x8e0 [ 232.359252] ? lock_release+0xa10/0xa10 [ 232.363218] ? check_same_owner+0x320/0x320 [ 232.367541] ? __check_object_size+0x95/0x5d9 [ 232.372041] inet_sendmsg+0x19f/0x690 [ 232.375834] ? __might_sleep+0x95/0x190 [ 232.379801] ? ipip_gro_receive+0x100/0x100 [ 232.384204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.389732] ? security_socket_sendmsg+0x94/0xc0 [ 232.394526] ? ipip_gro_receive+0x100/0x100 [ 232.398839] sock_sendmsg+0xd5/0x120 [ 232.402555] __sys_sendto+0x3d7/0x670 [ 232.406349] ? SyS_getpeername+0x30/0x30 [ 232.410402] ? wait_for_completion+0x870/0x870 [ 232.414994] ? __sb_end_write+0xac/0xe0 [ 232.418974] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.424498] ? fput+0x130/0x1a0 [ 232.427770] ? ksys_write+0x1a6/0x250 [ 232.431667] ? SyS_read+0x30/0x30 [ 232.435108] ? mm_fault_error+0x380/0x380 [ 232.439256] SyS_sendto+0x40/0x60 [ 232.442701] ? __sys_sendto+0x670/0x670 [ 232.446666] do_syscall_64+0x29e/0x9d0 [ 232.450542] ? vmalloc_sync_all+0x30/0x30 [ 232.454679] ? _raw_spin_unlock_irq+0x27/0x70 [ 232.460145] ? finish_task_switch+0x1ca/0x820 [ 232.464633] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.469640] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.474566] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 232.480019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.484866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.490046] RIP: 0033:0x455259 [ 232.493226] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 232.500929] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 232.508189] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 232.515449] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:01 executing program 5: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1b, 0x40480) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000002c0)={0x7fffffff, 0x9, 0xee10, 0xffffffff00000001, 0x1, 0x8}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socket$kcm(0x29, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200440, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000080)) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xffffffffffffff3e) setfsgid(r2) syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff869d6006f526000811200000000000000000000000001c000000ff02000000000000000000000000000100004e2200089078ce189cf3639ca3f73fbcc2213556ac78e94be4ec70a293efb21d23c51aeef826435a68d0970c798f33a4f547b83c206965cf2056d5bba6ebf876863f7d553d875b779a2ad2"], &(0x7f0000775000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x1f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={r4, 0x7fff}, 0xc) [ 232.522794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.530055] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000b [ 232.557680] 8021q: VLANs not supported on lo 2018/04/09 22:26:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) clock_gettime(0x0, &(0x7f0000000e00)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000000bc0)=[{{&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000440)=""/37, 0x25}], 0x1, &(0x7f0000001040)=""/4096, 0x1000, 0x6}}, {{&(0x7f00000004c0)=@ipx, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/77, 0x4d}], 0x1, &(0x7f0000002040)=""/4096, 0x1000, 0x3ff}, 0x2}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x1, &(0x7f0000000640)=""/53, 0x35, 0x6}, 0x101}, {{&(0x7f0000000680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000004040)=""/4096, 0x1000}], 0x1, &(0x7f0000000740)=""/194, 0xc2, 0x8}, 0x2}, {{&(0x7f0000000840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/237, 0xed}, {&(0x7f00000009c0)=""/239, 0xef}, {&(0x7f0000000ac0)=""/13, 0xd}], 0x3, &(0x7f0000000b40)=""/128, 0x80, 0x7f}, 0x6}], 0x5, 0x103, &(0x7f0000000d40)={r2, r3+30000000}) sendmsg$key(r4, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000e80)={0x2, 0x4000000000000c, 0x0, 0x0, 0x16, 0x0, 0x70bd2c, 0x25dfdbff, [@sadb_x_sec_ctx={0xb, 0x18, 0x81, 0x1000, 0x49, "a69871af987e299b13bbdfed7015f8b0e597a306417ac8959ba81e702c127a564fb4da77212d7b0eeb69f97244f9aada9ac60a93f782594f6e232429ba8dddf2c2ce29518c3cfa2c29"}, @sadb_x_sa2={0x2, 0x13, 0x20, 0x0, 0x0, 0x70bd2c, 0x3501}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xb0}, 0x1}, 0x8000) chroot(&(0x7f0000000140)='./file0\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x129040, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/cuse\x00', 0x4000, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/dsp\x00', 0x80000, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/09 22:26:01 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0xc0045878, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 232.616833] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 3, id = 0 [ 232.619349] IPVS: stopping backup sync thread 18027 ... 2018/04/09 22:26:01 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x6) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r1, 0x400, 0x70bd27, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xadb}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}]}, 0x2c}, 0x1}, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000)=[0x1, 0x2, 0x2, 0x81], 0x4, 0x3, 0x1000, 0x7af1, 0x1, 0x9, {0x8, 0x4, 0x5, 0x9, 0xa9, 0x4, 0xa7b, 0x0, 0xfff, 0x3ff, 0xff, 0x0, 0x0, 0x1, "6f6086f1394cb3d3be4b4e85076167d5f3b2ba623b7190d8e4a7577546e0edcd"}}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, [0x0, 0xffffffffffffff43, 0x0, 0x7, 0x9, 0x7ff, 0x4, 0x0, 0xe9, 0x3f, 0xe79, 0x9, 0x40800000000000, 0x0, 0x4]}, &(0x7f0000000280)=0x100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x3, 0x1, 0x0, 0x7, 0x1f}, 0x14) read(r0, &(0x7f0000003a80), 0x0) [ 232.677521] 8021q: VLANs not supported on lo [ 232.750111] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 3, id = 0 [ 232.752305] IPVS: stopping backup sync thread 18044 ... 2018/04/09 22:26:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x401, 0x840) wait4(r1, &(0x7f0000000080), 0x7a6bb664f3458033, &(0x7f0000000300)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000640)={@empty, @multicast2, 0x0}, &(0x7f0000000680)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xa, 0x4, &(0x7f0000000500)=@raw=[@ldst={0x0, 0x3, 0x3, 0x695ffa4ae250741e, 0x0, 0x80}, @alu={0x0, 0x5, 0x9, 0x3, 0x9, 0x1e, 0xffffffffffffffff}], &(0x7f0000000540)='syzkaller\x00', 0x5, 0xb6, &(0x7f0000000580)=""/182, 0x0, 0x1, [], r2}, 0x48) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@remote}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ip6gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x2, &(0x7f00000000c0)=@raw=[@ldst], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x9e, &(0x7f0000000180)=""/158, 0x0, 0x0, [], r4}, 0x48) 2018/04/09 22:26:01 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000080)={0x5}, 0x8, 0x80000) r3 = gettid() timer_create(0x40000004, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f00000000c0)="18dadcf2cc52e2fe0ba64360b430ed6eba58e031aeb1eba0", &(0x7f0000000180)="f1c137181281cfac2e2c0bf9c06c7823f4febb5ce95af9ce90e4928bacb6fb9a6db3051902b523728c5eae0d937061d3b102d54edf5a4cc420efb74d5155d3115db1eab955b208847924d4858efd32527500c075c75a2de91a6fc964da46fe"}}, &(0x7f0000044000)) r4 = timerfd_create(0x7, 0x0) timerfd_settime(r4, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000bfe0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000200)=0x1e) tkill(r3, 0x1000000000016) close(r1) 2018/04/09 22:26:01 executing program 7 (fault-call:2 fault-nth:12): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001a80)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f00000014c0)=ANY=[@ANYBLOB="7c020000130021000000000000000000ac1414bb000000000000000000000000ac1414bb00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c4010500fe8000000000000000000000000000bb000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000fe800000000000000000000000000000000000000000000000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000ac1414bb000000000000000000000000000004d60000000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000fe8000000000000000000000000000bb000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000e0000002000000000000000000000000000000000000000000000000fe800000fffffffffffffffd000000aa0000000000000000000000000000000000000000ac1414aa000000000000000000000000000000000000000000000000e00000010000000000000000000000000000000000000000000000000000000000000000"], 0xfffffffffffffe93}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 2018/04/09 22:26:01 executing program 2: r0 = dup(0xffffffffffffff9c) connect$ipx(r0, &(0x7f0000000200)={0x4, 0x0, 0x8001, "af1f852fcbee", 0xbf}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000100)) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) getrandom(&(0x7f0000000340)=""/136, 0x157, 0x100000000002) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/04/09 22:26:01 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8915, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000540)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480), &(0x7f0000000800)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000740)) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000940)=0x3, 0x23a3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="095a7a42c64a7f75fe3d17060000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000780)=0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14}}, 0x4}) getdents64(r0, &(0x7f00000003c0)=""/189, 0xbd) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x4, 0xc0c, 0x3b, 0x4, 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000002c0)={0x5, 0x5, 0x4, 0x624, 0x8, 0xf96f}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bcsh0\x00', {0x4, 0x1, 0x4, "a63ab4359301", 0x9}}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000240)={0x5941, 0x100, 0x1}) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000300)="e345122b32bf796c8014f700958bef177e7f7f26021056e2e312902173f761a7006021eed985940516d17f023bd87fd1fed04823980240a3ce3f6163750bb28b98a933e5de60ae48500e4cdc7b9cdb7bfac90347f0646815c5a67eec41b1ff0f22659366cff5ffaf9aa6a0af5d8eb1cbff3f0ff49412b717b6b460baeeb377c27d9f20f56d8c0f165770c3f852eb6136b4770765e0e9", 0x96}) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getdents64(r0, &(0x7f0000000140)=""/184, 0xfffffffffffffe47) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000500)=0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200)=0x5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000840)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000280)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000640)={0x0, @rand_addr, @multicast1}, &(0x7f0000000680)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) fadvise64(r3, 0x0, 0xffffffff, 0x0) 2018/04/09 22:26:01 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200980) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x10000000000000, 0x5, [0x2, 0x9, 0xfffffffffffffffb, 0x6b9, 0x39]}, &(0x7f0000000140)=0x12) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x800000000011) [ 232.967637] FAULT_INJECTION: forcing a failure. [ 232.967637] name failslab, interval 1, probability 0, space 0, times 0 [ 232.979118] CPU: 1 PID: 18061 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 232.986063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.995951] Call Trace: [ 232.998537] dump_stack+0x1b9/0x294 [ 233.002212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.007403] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.012238] ? kernel_text_address+0x79/0xf0 [ 233.016637] ? __unwind_start+0x166/0x330 [ 233.020784] should_fail.cold.4+0xa/0x1a [ 233.024843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.029944] ? graph_lock+0x170/0x170 [ 233.033733] ? save_stack+0x43/0xd0 [ 233.037352] ? kasan_slab_alloc+0x12/0x20 [ 233.041491] ? find_held_lock+0x36/0x1c0 [ 233.045546] ? __lock_is_held+0xb5/0x140 [ 233.049611] ? check_same_owner+0x320/0x320 [ 233.053925] ? rcu_note_context_switch+0x710/0x710 [ 233.058848] __should_failslab+0x124/0x180 [ 233.063075] should_failslab+0x9/0x14 [ 233.066865] kmem_cache_alloc_node_trace+0x26f/0x770 [ 233.071970] __kmalloc_node_track_caller+0x33/0x70 [ 233.076893] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 233.081643] __alloc_skb+0x14d/0x780 [ 233.085350] ? skb_scrub_packet+0x580/0x580 [ 233.089664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.095547] ? ip_generic_getfrag+0x11c/0x2d0 [ 233.100047] ? ip_reply_glue_bits+0xc0/0xc0 [ 233.104373] ? raw_getfrag+0x15b/0x220 [ 233.108259] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.113269] __ip_append_data.isra.47+0x2096/0x2940 [ 233.118281] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.123119] ? raw_destroy+0x30/0x30 [ 233.126831] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 233.132625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.138151] ? ipv4_mtu+0x375/0x580 [ 233.141778] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 233.147213] ? find_held_lock+0x36/0x1c0 [ 233.151273] ? lock_acquire+0x1dc/0x520 [ 233.155242] ip_append_data.part.48+0xf3/0x180 [ 233.159818] ? raw_destroy+0x30/0x30 [ 233.163522] ip_append_data+0x6d/0x90 [ 233.167310] ? raw_destroy+0x30/0x30 [ 233.171026] raw_sendmsg+0x1dae/0x29b0 [ 233.174925] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 233.180040] ? graph_lock+0x170/0x170 [ 233.183846] ? expand_files.part.8+0x9a0/0x9a0 [ 233.188435] ? lock_downgrade+0x8e0/0x8e0 [ 233.192573] ? lock_release+0xa10/0xa10 [ 233.196537] ? __check_object_size+0x95/0x5d9 [ 233.201035] inet_sendmsg+0x19f/0x690 [ 233.204824] ? __might_sleep+0x95/0x190 [ 233.208887] ? ipip_gro_receive+0x100/0x100 [ 233.213200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.218728] ? security_socket_sendmsg+0x94/0xc0 [ 233.223472] ? ipip_gro_receive+0x100/0x100 [ 233.227784] sock_sendmsg+0xd5/0x120 [ 233.231488] __sys_sendto+0x3d7/0x670 [ 233.235283] ? SyS_getpeername+0x30/0x30 [ 233.239336] ? wait_for_completion+0x870/0x870 [ 233.243910] ? __lock_is_held+0xb5/0x140 [ 233.247976] ? __sb_end_write+0xac/0xe0 [ 233.251946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.257471] ? fput+0x130/0x1a0 [ 233.260742] ? ksys_write+0x1a6/0x250 [ 233.264535] ? SyS_read+0x30/0x30 [ 233.267978] ? mm_fault_error+0x380/0x380 [ 233.272122] SyS_sendto+0x40/0x60 [ 233.275564] ? __sys_sendto+0x670/0x670 [ 233.279530] do_syscall_64+0x29e/0x9d0 [ 233.283405] ? vmalloc_sync_all+0x30/0x30 [ 233.287540] ? _raw_spin_unlock_irq+0x27/0x70 [ 233.292030] ? finish_task_switch+0x1ca/0x820 [ 233.296519] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.301436] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.306358] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 233.311712] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/09 22:26:02 executing program 5: get_mempolicy(&(0x7f00000000c0), &(0x7f0000000080), 0x7f, &(0x7f0000f32000/0x4000)=nil, 0x0) [ 233.316553] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.321726] RIP: 0033:0x455259 [ 233.324900] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 233.332598] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 233.339852] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 233.347108] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 233.354364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 233.361630] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000c 2018/04/09 22:26:02 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r2, 0x10001}, &(0x7f0000000280)=0x8) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 2018/04/09 22:26:03 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7}) r1 = userfaultfd(0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002340)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000002440)=0xe8) fstat(r1, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002500)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7ff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002540)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002640)=0xe8) fstat(r0, &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000027c0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8000400}, 0xc, &(0x7f0000002300)=[{&(0x7f00000000c0)={0x221c, 0x2e, 0x400, 0x70bd28, 0x25dfdbfd, "", [@generic="56601ec0b525e816e20c78c98b2fb39d6be449379147599b2172ace3f7119d9c4191bf1ce2d7bd300fa50536cec8f959f2960a775840bfb7633007d64ff6af46d3c7d393338af2b28772c68a2a21776915b27aa12f55b6c7c36ed91f4011c794749e8662e483264bcb1b612b334a6b0596b089a1fb56feb6f4eb23c74c5517b000087075e5a6b01d00dd503a2770012d57b684e8289c3a19a083c64cec76633fa43996c2f928400fde564358f9b857c943c23e69ec5f735cc5a96b119d3c030ad39065caf37e9b6d44f80e89a074035d9086f3fc6a09b76bc2ec2d91ea38362593d93b8013522880a20671895da324b2f23d7c79803d1c544fa34485f2ca1206ff4f7f9d488449a0423f510657a85389a4757890e3d7b019bde4402aa3b2d478e6db40d568cd272dc63d0897324815c0ac16882bd5aad0b5bdbfaa46a08ab30ffa37e17b4470dd5badcb886d40ae9ddc7811bd5b2992af9ddadda844bdeb01abdb2a5b9c02314cc3110a46caf4c1b5692f7a5274680fcbde610eaff410c08e7ad0767ee22f1f892c2a38ea0ed4737ace4f1d9a5172b705f1a628fb0757e3168f32c94e66bc4d0e1e5a023553c245a22d8f2309844dfde930e79f8a554d0f9343b38834475630c07f9232cbdc18e24f88c02e71e96e28aa54ca6b5c0ae8c7a3dcc1a3d2cc9f68bd8ce4be50f62d3ffc33e5dc2f45071d827682ce5f71aea1bf2ad74c45dc0c0b831a4248a4ebc23a1b02af6908f36ff9c9c6f3e21c513f93395319b3ceaab2aa3a7906443b10237ac053edd46b2ea078d96351c091f9d089e99757f291cccc5030dbdf970a6d93c76689e575b689c1a6efc1b66356b64ff3cbf33d97d2738011a892aa52a6337470886c902461ede35bcd6d35beed3ddc915ef7faee97354c253fda8366457ebc09198010daeed722efd6ed5c310e390584ba4d9523b1cedc64698c636cb22529cf4d2c42ad6a7dbc7214d18d342175658ad916cc1585ee077448b44b48cabd9fb91429f33d292f9e54e7b46bb6f917312f924f9130a4568f1f45ab321ba6837be9f5fb93458bfa69d9815e0fab0a3c6c907fa06c7b9f296d472d60cdc526592a066b02ed16b6313b7f6749c3ad594228c544ef921434fc710b660ebe026bbdc643f1cada0caf39b46915fc6634d626485aa0532d29547f80c8f87c6ac34aef9cf43cdbd5d46c1209e9a5807f241cfc38a5ce65d86413ff0e0a473200086aad5ea37c6f69b527b54a312b6677eb7d4ae649e86f48d1f9caba0b8993ab3d552086f1520a0e821a6ce01cdbfd9a2dace508701913b8f2563248004b84b8e49e4ee7a261325f537edb618b02446a0cb16f112a7b28569d496daf083525dbd3ff16371af309911e8aeefed353aac2fa3dda7d2d33e4a0721f594e288111ed55c4ce8babfde26d2c82170e9410ecd32e23fd67927928c4e2ac484777f8dc6044ffcd810ebe0ec375ffed26567714ff571b7468bd491f8b215d0c61fbfffa7c8e897124774e041e03fda3251c6031791b0c53856a20b26dacd94ea172f6fabbb62a0365448e85305d6e5b9c023e7a4aca34f8915c1f13281bb0781e8d03e7c8240fdf3653a87dcfe15783f8d7d03a141d5aa94198f696223860d95f84aa31abb2fba1c5a79dd643b3009943946edb543d3626aa6f89a9fd9f4ee7bd10f7ba95a49b40ad6ef9ff896e7b17d937c201e80e9bed42b2969eca31c7feed0a1ead97113f26e09a970b4db88b2dc87c766be4c911dca79511eef82854d6143eaed6110779f9e496ae44bf8e4a42492515dd42fb8ec95245f993051ffa5e7c7821745985544cccb5bebbd52e6068bb5c48851182ba64585b258a24496407626f0ac25dca14bb2e7de73d5cb450fc6148b06ab075a5bba1b7c7df34c25a8dc26bc7934d1f9f873c7a65b4f7f9a6422823d006a6c5f39794e4e4fa01d086dba3ca630b4071235ffefd5f0c2ade4cebf886d7c695216637a57b423a9203dec98f5fe58f3c80da20ed3262d0a3d27114437581106682d844fc65facaff983280623b10d99e9e2cd31be64b5e7d69b258d0629077dfb2a0d3e57bd4d2639c6e8922206ac30a52bbfa90be22ff54f2e6122f18709599155b266fc909dfdd47834538521022a939e998cdfa9f1f71129534f2ef3b4804beed816afeaa673616c1924394aacec2e14a756bb37858e783fa5bea7fbc8b800af5667647dd14591f9b0f71f18224591198f17f4c64b6a9ae3762dab519cdbd9aa492e9616288b07b0e9f24e25a9dbf754431669e99340bb7d96922d2579bc2711d0719b6a32996a341eeb920ff304aa59375a652f3a87001beac321bde62625be68c1d481cea2d87ebaee6f78053541e938baff37f613e90a603e6f0915faa48d35f8a0de5d07c7c20128639703cc791863e888aeb2b286ef3cf83a0b55ba3d396be2f3afa737a2ee1d0e6d34a599bee92d7278ef8a3b4bb206661f35a7ee064fcfc9287544537b4cc4696da4a1c4894b620cd0c9f4c93dde1c6daa72e645fdf60930757a39cbfbff95245eaaad1ec9ffe9af063fd33d6b22e9aca059692dc5dcf8d2802524289ae82e865082c539cc031d5000d532bcde44c648ce85c66ed6aed4086913a5cdffd844ba0888c2ad53694892997a52216fabd57c53abf9c994d3e97765f329f54061556e14346b02117bdeabcd7717858f60cfd4b02a611b3050aebd1cbdc17f1d408211b3dde3c2c7716140a0486789e7e844cf7976231c9fad9344376d3b423991d686eae83de7f4ad010daf0c1ddc923bf493557401602ba281a236d85ecfcae4a979ae6abf6cdc73395bb8f462451c719da56be99df7b012637526ac88aa79284afc5468297febb85e92ff558f817a9c90fbb18ebb09f20d8b386c8d79fe4c65e4301eb80cd028bb37b7a53b621057118cab4d66189848d73e315c53660d0443c50ba34c8a0e59857604c4a01a63470c0b200d69ec568f7e6a19f0aed3173502a84b79d0a05a0d602bb3a25b1ab6f7432773bdcd090e8c2b8ff87d4fedc38d88d00ec7008817ee4c3aa4befb719224e6200d59dcec6bb177d34329aeccb97f4067deecd2600224bf68937358285c62936e3d6350a9bd7d10aff766c8d36f4ad1ea82f513421a60e2b40d3dcabdf6bfd023f3bc649464f9c51e9c67d1a58810b12786935878bbb952fcf6c1615f5eeba5b7cb278480e51b35450ded77973ac3d7600d2d711eefe0e8dd52ad2cb061a4d956b9f56a52de0d21a10f715c5d57438bb50492c54b341255f613d71f3000dd896e1e4b74624a09949e3b574c73050e742ff9dff2ffc7816649a720e68ea1cf0aa9d4315b3a905e195eae7a18f395b00b6578d4bf3e65a1f18b3ae3e56800e5416042ce50169e5006a0a12dec2706b69c77761e6adbd2fe65da8628407d48f677257068203e5df4d71ebac9d3141c8a537c80801f16b86edec7e4286c5b9afe35992654a34136b108c7c1b729262834a75d66c625fe0d16c5a33971b8fa331b104e4e2eeeece6fe5a5a2a0057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@generic, @generic="feb170814a5565e0a4fb9fc477e059cf4e39bef9f053bc3dd2016ddd05b36e7c424e56eede07", @nested={0xe0, 0x43, [@typed={0xdc, 0x4c, @binary="7548a3a5b6e15ab9f4b3b0d3828576cbe81c6e2beb85eb2c9a3a92851a52cba7e22dc80c719a8fc4242c7e9f71f4c77992b04efe1c363710d4bd62dc2a73a2be512305d16b8313862078dc22605139d60b737f4e2dc23b26f240b436439009c141efe691b8bf2c643542fc78b36faeee40cfea115cdd52aef637f34a1f750212ed861828f219e3e8fe7d92cd0434283cd50c4d1d5dd18c73424221e525f37d642a82d82eb16f8daf62cae307e2520420974c3fd3594cdbb0340113b0cbc955087c98b9ab6729e3006f36c7c1f34c6f4424fc23d79be912"}]}, @nested={0x1104, 0x15, [@typed={0x14, 0x19, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x8, 0x26, @u32=0xfff}, @typed={0xc, 0x7f, @u64=0x8001}, @typed={0xc8, 0x30, @binary="1d56cc14385fc1326c769147f1c0bf02c9f68b68450cca0cb487d634820f8772c50521791fd8ec7acde22144ce61bf7da6cd953e0e878a13be577acd0031f950317490417b1113e6e37d72e4525e452ff5b279785d8a956f3823b3490ca26cdae2866e1d134f340c9995f075f531583d794feb8fcaee92b5e992ff2ad37270b7307e2adb44de0ab5e89b398c84c0a78213ad6d186bda8ee11b18ecb73e300cc656a8776bee0abb4e1bf6542eb22b93d20215934fe0ad72b61b5b75d36a93f4abe1ae95"}, @typed={0x10, 0x61, @str='/dev/mixer\x00'}, @generic="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0x221c}], 0x1, &(0x7f0000002700)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x10, 0x1, 0x1}], 0x98, 0x4000000}, 0x800) mprotect(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/09 22:26:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x3) r1 = accept(r0, 0x0, &(0x7f000069f000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 2018/04/09 22:26:03 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8903, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000003c0)={"62726964676530000000004000000002", {0x0, 0x4e1d}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000140)={0x0, 0x1, 0x7, 0x4, &(0x7f0000f90000/0x2000)=nil, 0x400}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x9, [0x0, 0x1, 0x7fffffff, 0x1, 0x7fff, 0x100, 0xffff, 0x7, 0x3]}, &(0x7f0000000040)=0x1a) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r2, 0x0, 0x1, [0x400]}, &(0x7f00000000c0)=0xa) 2018/04/09 22:26:03 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='sessionid\x00') kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x24}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') ioctl$TIOCSBRK(r2, 0x5427) sendfile(r2, r1, &(0x7f0000000040), 0x8) 2018/04/09 22:26:03 executing program 7 (fault-call:2 fault-nth:13): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='trusted\\user\x00') setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/09 22:26:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x110000000208001, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TCSBRKP(r1, 0x5425, 0x6) 2018/04/09 22:26:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x8, &(0x7f0000000200)=0x0) io_getevents(r1, 0x9, 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f00000002c0)={0x0, 0x1c9c380}) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="a2", 0x1) sendmmsg$alg(r2, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000180)={{0x2b, @empty, 0x4e21, 0x0, 'wrr\x00', 0x10, 0x8, 0x18}, {@multicast1=0xe0000001, 0x4e24, 0x0, 0x7fffffff, 0x40, 0x4}}, 0x44) recvmmsg(r2, &(0x7f0000005680)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000040)=""/2, 0x2}], 0x1, &(0x7f0000000100)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000058c0)={0x0, 0x1c9c380}) [ 234.363888] FAULT_INJECTION: forcing a failure. [ 234.363888] name failslab, interval 1, probability 0, space 0, times 0 [ 234.375274] CPU: 1 PID: 18118 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 234.382203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.391554] Call Trace: [ 234.394325] dump_stack+0x1b9/0x294 [ 234.397958] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.403159] ? unwind_get_return_address+0x61/0xa0 [ 234.408106] ? graph_lock+0x170/0x170 [ 234.411919] should_fail.cold.4+0xa/0x1a [ 234.415992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.421109] ? __lock_is_held+0xb5/0x140 [ 234.425175] ? __kmalloc_node_track_caller+0x47/0x70 [ 234.430292] ? graph_lock+0x170/0x170 [ 234.434102] ? SyS_sendto+0x40/0x60 [ 234.437736] ? find_held_lock+0x36/0x1c0 [ 234.441807] ? __lock_is_held+0xb5/0x140 [ 234.445885] ? check_same_owner+0x320/0x320 [ 234.450217] ? rcu_note_context_switch+0x710/0x710 [ 234.455717] ? kmem_cache_alloc_node_trace+0x34e/0x770 2018/04/09 22:26:03 executing program 2: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x200, 0x10000, 0xff}, 0xc) mkdir(&(0x7f0000d37ff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) 2018/04/09 22:26:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa6000)={0xffffffffffffffff, 0xffffffffffffffff}) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) syncfs(r0) io_setup(0x401, &(0x7f0000fa5000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='attr\x00') io_getevents(r1, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000000)) io_submit(r1, 0x1, &(0x7f0000c32000)=[&(0x7f000036dfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000d70f92)}]) preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000180)=""/9, 0x9}], 0x2, 0x0) io_destroy(r1) 2018/04/09 22:26:03 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x431, 0x404c0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000280)={0xa, 0x2}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000900)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r2, 0xfff}, 0x8) [ 234.461011] __should_failslab+0x124/0x180 [ 234.465256] should_failslab+0x9/0x14 [ 234.469072] kmem_cache_alloc_node+0x272/0x780 [ 234.473664] ? __kmalloc_node_track_caller+0x47/0x70 [ 234.478785] __alloc_skb+0x111/0x780 [ 234.482513] ? skb_scrub_packet+0x580/0x580 [ 234.486846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.492397] ? ip_generic_getfrag+0x11c/0x2d0 [ 234.496905] ? ip_reply_glue_bits+0xc0/0xc0 [ 234.501243] ? raw_getfrag+0x15b/0x220 [ 234.505132] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.510147] __ip_append_data.isra.47+0x2096/0x2940 [ 234.515169] ? xfrm_policy_lookup+0x70/0x70 [ 234.519485] ? raw_destroy+0x30/0x30 [ 234.523196] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 234.529006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.534543] ? ipv4_mtu+0x375/0x580 [ 234.538157] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 234.543686] ? find_held_lock+0x36/0x1c0 [ 234.547733] ? lock_acquire+0x1dc/0x520 [ 234.551696] ip_append_data.part.48+0xf3/0x180 [ 234.556262] ? raw_destroy+0x30/0x30 [ 234.559962] ip_append_data+0x6d/0x90 [ 234.563747] ? raw_destroy+0x30/0x30 [ 234.567454] raw_sendmsg+0x1dae/0x29b0 [ 234.571334] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 234.576423] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.581617] ? graph_lock+0x170/0x170 [ 234.585423] ? expand_files.part.8+0x9a0/0x9a0 [ 234.589990] ? check_same_owner+0x320/0x320 [ 234.594306] ? lock_downgrade+0x8e0/0x8e0 [ 234.598441] ? lock_release+0xa10/0xa10 [ 234.602397] ? check_same_owner+0x320/0x320 [ 234.606705] ? __check_object_size+0x95/0x5d9 [ 234.611186] inet_sendmsg+0x19f/0x690 [ 234.615144] ? __might_sleep+0x95/0x190 [ 234.619104] ? ipip_gro_receive+0x100/0x100 [ 234.623411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.629026] ? security_socket_sendmsg+0x94/0xc0 [ 234.633776] ? ipip_gro_receive+0x100/0x100 [ 234.638172] sock_sendmsg+0xd5/0x120 [ 234.641873] __sys_sendto+0x3d7/0x670 [ 234.645660] ? SyS_getpeername+0x30/0x30 [ 234.649713] ? wait_for_completion+0x870/0x870 [ 234.654299] ? __lock_is_held+0xb5/0x140 [ 234.658375] ? __sb_end_write+0xac/0xe0 [ 234.662335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.667853] ? fput+0x130/0x1a0 [ 234.671128] ? ksys_write+0x1a6/0x250 [ 234.674912] ? SyS_read+0x30/0x30 [ 234.678350] ? mm_fault_error+0x380/0x380 [ 234.682484] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 234.687311] SyS_sendto+0x40/0x60 [ 234.690747] ? __sys_sendto+0x670/0x670 [ 234.694704] do_syscall_64+0x29e/0x9d0 [ 234.698639] ? vmalloc_sync_all+0x30/0x30 [ 234.702770] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 234.707604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.712517] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.717437] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 234.722787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.727619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.732788] RIP: 0033:0x455259 [ 234.735964] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 234.743659] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 234.750909] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 234.758160] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:03 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') rename(&(0x7f00000000c0)='./file1/file0\x00', &(0x7f0000000140)='./control\x00') r3 = creat(&(0x7f0000d92ff0)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x101, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000040)={0x9, r4, 0x10001, 0x100000000}) dup2(r0, r1) [ 234.765672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 234.772921] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000d 2018/04/09 22:26:03 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8934, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:03 executing program 7 (fault-call:2 fault-nth:14): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:03 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/133) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x47, 0x2}, {}], 0x30) [ 234.805979] IPVS: set_ctl: invalid protocol: 43 0.0.0.0:20001 wrr [ 234.842378] IPVS: set_ctl: invalid protocol: 43 0.0.0.0:20001 wrr 2018/04/09 22:26:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) [ 234.886738] FAULT_INJECTION: forcing a failure. [ 234.886738] name failslab, interval 1, probability 0, space 0, times 0 [ 234.898220] CPU: 1 PID: 18143 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 234.905151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.914503] Call Trace: [ 234.917098] dump_stack+0x1b9/0x294 [ 234.920738] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.925937] ? is_bpf_text_address+0xd7/0x170 [ 234.930441] ? kernel_text_address+0x79/0xf0 [ 234.934866] ? __unwind_start+0x166/0x330 [ 234.939527] should_fail.cold.4+0xa/0x1a [ 234.939550] ? __save_stack_trace+0x7e/0xd0 [ 234.948041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.953162] ? graph_lock+0x170/0x170 [ 234.956969] ? save_stack+0x43/0xd0 [ 234.960607] ? kasan_kmalloc+0xc4/0xe0 [ 234.964588] ? kasan_slab_alloc+0x12/0x20 [ 234.968747] ? find_held_lock+0x36/0x1c0 [ 234.972825] ? __lock_is_held+0xb5/0x140 [ 234.976904] ? check_same_owner+0x320/0x320 [ 234.981237] ? rcu_note_context_switch+0x710/0x710 [ 234.986182] __should_failslab+0x124/0x180 [ 234.990426] should_failslab+0x9/0x14 [ 234.994232] kmem_cache_alloc_node_trace+0x26f/0x770 [ 234.999353] __kmalloc_node_track_caller+0x33/0x70 [ 235.004298] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 235.009065] __alloc_skb+0x14d/0x780 [ 235.012792] ? skb_scrub_packet+0x580/0x580 [ 235.017123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.022668] ? ip_generic_getfrag+0x11c/0x2d0 [ 235.027175] ? ip_reply_glue_bits+0xc0/0xc0 [ 235.031519] ? raw_getfrag+0x15b/0x220 [ 235.035412] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.040438] __ip_append_data.isra.47+0x2096/0x2940 [ 235.045467] ? xfrm_policy_lookup+0x70/0x70 [ 235.049792] ? raw_destroy+0x30/0x30 [ 235.053523] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 235.053545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.053558] ? ipv4_mtu+0x375/0x580 [ 235.053573] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 235.053585] ? find_held_lock+0x36/0x1c0 [ 235.053603] ? lock_acquire+0x1dc/0x520 [ 235.053623] ip_append_data.part.48+0xf3/0x180 [ 235.053640] ? raw_destroy+0x30/0x30 [ 235.053655] ip_append_data+0x6d/0x90 [ 235.053669] ? raw_destroy+0x30/0x30 [ 235.053686] raw_sendmsg+0x1dae/0x29b0 [ 235.053713] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 235.053728] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.053749] ? graph_lock+0x170/0x170 [ 235.053770] ? expand_files.part.8+0x9a0/0x9a0 [ 235.053786] ? check_same_owner+0x320/0x320 [ 235.053813] ? lock_downgrade+0x8e0/0x8e0 [ 235.053827] ? lock_release+0xa10/0xa10 [ 235.053840] ? check_same_owner+0x320/0x320 [ 235.053853] ? __check_object_size+0x95/0x5d9 [ 235.053870] inet_sendmsg+0x19f/0x690 [ 235.053882] ? __might_sleep+0x95/0x190 [ 235.053896] ? ipip_gro_receive+0x100/0x100 [ 235.053913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.053928] ? security_socket_sendmsg+0x94/0xc0 [ 235.053941] ? ipip_gro_receive+0x100/0x100 [ 235.053956] sock_sendmsg+0xd5/0x120 [ 235.053970] __sys_sendto+0x3d7/0x670 [ 235.053988] ? SyS_getpeername+0x30/0x30 [ 235.054005] ? wait_for_completion+0x870/0x870 [ 235.054028] ? __lock_is_held+0xb5/0x140 [ 235.054051] ? __sb_end_write+0xac/0xe0 [ 235.054067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.054078] ? fput+0x130/0x1a0 [ 235.054093] ? ksys_write+0x1a6/0x250 [ 235.054108] ? SyS_read+0x30/0x30 [ 235.054120] ? mm_fault_error+0x380/0x380 [ 235.054137] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 235.054153] SyS_sendto+0x40/0x60 [ 235.054166] ? __sys_sendto+0x670/0x670 [ 235.054180] do_syscall_64+0x29e/0x9d0 [ 235.054191] ? vmalloc_sync_all+0x30/0x30 [ 235.054204] ? _raw_spin_unlock_irq+0x27/0x70 [ 235.054217] ? finish_task_switch+0x1ca/0x820 2018/04/09 22:26:04 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) capset(&(0x7f0000000200)={0x19980330, r1}, &(0x7f0000000100)={0x0, 0x400000000, 0x800, 0x10, 0xffffffffffffffff}) 2018/04/09 22:26:04 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000280)=[{r0}, {r0}], 0x2, &(0x7f0000000300)={r1, r2+10000000}, &(0x7f0000000340)={0x29b5}, 0x8) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f000000d000)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "11f9ea717adc0990"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000780)={&(0x7f0000000680)={0x1d}, 0x10, &(0x7f0000000740)={&(0x7f0000000040)={0x5, 0x804, 0x0, {}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x7}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "a27fa19059a434af15336a83c650576e0f8440af825c59e77ec6c987ed21de741e6554726f2c070c693bbbbc406fc1e9479661d6bf2781e5474301a5d8e3ef75"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000080010000000000000000000000fa9028eee25d9606"], 0x48}, 0x1}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x3e38, 0x20280) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) connect(r0, &(0x7f0000000200)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) 2018/04/09 22:26:04 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb,\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:04 executing program 7 (fault-call:2 fault-nth:15): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:04 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x601, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000480), 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xaa3) keyctl$unlink(0x9, 0x0, 0xffffffffffffffff) 2018/04/09 22:26:04 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', "5d7036060000ea15000000006704fc08", 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, "ffff7a6b616c6c0080fffffffffffff4", 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [0x0, 0x0, 0x200000], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xffffffffffffffff], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @devgroup={'devgroup\x00', 0x18, {{0x0, 0x0, 0x0, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@random="5ea905773b6f", 0xffffffffffffffff}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000aee000)={&(0x7f00000003c0)=@getspdinfo={0x14, 0x25, 0x21}, 0x14}, 0x1}, 0x0) [ 235.054232] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.054247] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.054264] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 235.054282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.054301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.054311] RIP: 0033:0x455259 [ 235.054319] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 235.054334] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 235.054342] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 235.054351] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 235.054360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.054368] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000e [ 235.412621] FAULT_INJECTION: forcing a failure. [ 235.412621] name failslab, interval 1, probability 0, space 0, times 0 [ 235.412639] CPU: 0 PID: 18171 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 235.412647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.412652] Call Trace: [ 235.412672] dump_stack+0x1b9/0x294 [ 235.412691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.412712] ? unwind_get_return_address+0x61/0xa0 [ 235.412736] ? graph_lock+0x170/0x170 [ 235.412759] should_fail.cold.4+0xa/0x1a [ 235.412780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.412796] ? __lock_is_held+0xb5/0x140 [ 235.412809] ? __kmalloc_node_track_caller+0x47/0x70 [ 235.412827] ? graph_lock+0x170/0x170 [ 235.412845] ? SyS_sendto+0x40/0x60 [ 235.412860] ? find_held_lock+0x36/0x1c0 [ 235.412876] ? __lock_is_held+0xb5/0x140 [ 235.412901] ? check_same_owner+0x320/0x320 [ 235.412919] ? rcu_note_context_switch+0x710/0x710 [ 235.412932] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 235.412951] __should_failslab+0x124/0x180 [ 235.412966] should_failslab+0x9/0x14 [ 235.412979] kmem_cache_alloc_node+0x272/0x780 [ 235.412993] ? __kmalloc_node_track_caller+0x47/0x70 [ 235.413013] __alloc_skb+0x111/0x780 [ 235.413031] ? skb_scrub_packet+0x580/0x580 [ 235.413049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.413065] ? ip_generic_getfrag+0x11c/0x2d0 [ 235.413082] ? ip_reply_glue_bits+0xc0/0xc0 [ 235.413105] ? raw_getfrag+0x15b/0x220 [ 235.413118] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.413136] __ip_append_data.isra.47+0x2096/0x2940 [ 235.413157] ? xfrm_policy_lookup+0x70/0x70 [ 235.413170] ? raw_destroy+0x30/0x30 [ 235.413190] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 235.413211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.413225] ? ipv4_mtu+0x375/0x580 [ 235.413241] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 235.413252] ? find_held_lock+0x36/0x1c0 [ 235.413273] ? lock_acquire+0x1dc/0x520 [ 235.413293] ip_append_data.part.48+0xf3/0x180 [ 235.413310] ? raw_destroy+0x30/0x30 [ 235.413326] ip_append_data+0x6d/0x90 [ 235.413342] ? raw_destroy+0x30/0x30 [ 235.413360] raw_sendmsg+0x1dae/0x29b0 [ 235.413388] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 235.413405] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.413429] ? graph_lock+0x170/0x170 [ 235.413452] ? expand_files.part.8+0x9a0/0x9a0 [ 235.413466] ? check_same_owner+0x320/0x320 [ 235.413505] ? lock_downgrade+0x8e0/0x8e0 [ 235.413522] ? lock_release+0xa10/0xa10 [ 235.413538] ? check_same_owner+0x320/0x320 [ 235.413554] ? __check_object_size+0x95/0x5d9 [ 235.413573] inet_sendmsg+0x19f/0x690 [ 235.413585] ? __might_sleep+0x95/0x190 [ 235.413599] ? ipip_gro_receive+0x100/0x100 [ 235.413614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.413627] ? security_socket_sendmsg+0x94/0xc0 [ 235.413639] ? ipip_gro_receive+0x100/0x100 [ 235.413654] sock_sendmsg+0xd5/0x120 [ 235.413670] __sys_sendto+0x3d7/0x670 [ 235.413687] ? SyS_getpeername+0x30/0x30 [ 235.413703] ? wait_for_completion+0x870/0x870 [ 235.413718] ? __lock_is_held+0xb5/0x140 [ 235.413742] ? __sb_end_write+0xac/0xe0 [ 235.413760] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.413771] ? fput+0x130/0x1a0 [ 235.413787] ? ksys_write+0x1a6/0x250 [ 235.413804] ? SyS_read+0x30/0x30 [ 235.413817] ? mm_fault_error+0x380/0x380 [ 235.413837] SyS_sendto+0x40/0x60 [ 235.413851] ? __sys_sendto+0x670/0x670 [ 235.413868] do_syscall_64+0x29e/0x9d0 [ 235.413880] ? vmalloc_sync_all+0x30/0x30 [ 235.413894] ? _raw_spin_unlock_irq+0x27/0x70 [ 235.413909] ? finish_task_switch+0x1ca/0x820 [ 235.413925] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.413942] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.413962] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 235.413981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.414003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.414013] RIP: 0033:0x455259 [ 235.414022] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 235.414037] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 235.414046] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 235.414054] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 235.414063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.414072] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000000f 2018/04/09 22:26:05 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x20800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) connect$llc(r2, &(0x7f0000000040)={0x1a, 0x204, 0x10000, 0x0, 0xffff, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/09 22:26:05 executing program 7 (fault-call:2 fault-nth:16): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:05 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7ff, 0x100000000, 0x8009, 0x8, 0x101, 0x4, 0x1f, 0x8000, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000040)=""/48, 0x30}], 0x1) 2018/04/09 22:26:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getpgrp(0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000002500)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000024c0)={&(0x7f0000000140)={0x20, 0x12, 0x1, 0x0, 0x0, {}, [@generic="36f1437cc0358f313e"]}, 0x20}, 0x1}, 0x0) 2018/04/09 22:26:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x100000c0}, 0xc) sendmsg$nl_route(r0, &(0x7f00009ddfe4)={&(0x7f0000188ffa)={0x10}, 0xc, &(0x7f0000056ff8)={&(0x7f0000ae5000)=@ipv4_getroute={0x14, 0x1a, 0x503, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/04/09 22:26:05 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x40001, 0x0) ioctl$int_in(r0, 0x40a0000080044dfb, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x3, 0x200, 0x3, 0x3}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000240)="4460aff98c84811d328bebccc99f4a1fa0e12d49e89eab40f7f5aaaad4237022176d64901e8a70b6bd4586c2ad17543ce8747e515bd16eec681481768cd677ddbc7eff55bdce6151c18a1cf5d7609dc111aae87208a48c0ea35d36646dce1086ff39698102c9f9f04c09f3092c17267d737ed0f4bd30eed3f288c40769d7019377f62159883f2142192cfe38b8142494c7a1", &(0x7f0000000300)="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", 0x3}, 0x20) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x5, 0xb19c314985cb9d30) 2018/04/09 22:26:05 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"696662c00200", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:05 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000000)={0x37d, &(0x7f0000000100)}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7ff, 0x20}, &(0x7f00000000c0)=0xc) fcntl$setsig(r0, 0xa, 0x36) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x80000000, 0x9, 0x46d}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000001c0)=0x4) sendmsg$nl_crypto(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=@alg={0x100, 0x10, 0x200, 0x70bd27, 0x25dfdbfb, {{'vmac(anubis-generic)\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x5}]}, 0x100}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 236.417846] FAULT_INJECTION: forcing a failure. [ 236.417846] name failslab, interval 1, probability 0, space 0, times 0 [ 236.429274] CPU: 0 PID: 18211 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 236.436210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.445571] Call Trace: [ 236.448176] dump_stack+0x1b9/0x294 [ 236.451818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.457024] ? is_bpf_text_address+0xd7/0x170 [ 236.461537] should_fail.cold.4+0xa/0x1a [ 236.465600] ? __save_stack_trace+0x7e/0xd0 [ 236.469935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.475058] ? graph_lock+0x170/0x170 [ 236.478868] ? save_stack+0x43/0xd0 [ 236.482501] ? kasan_kmalloc+0xc4/0xe0 [ 236.486410] ? kasan_slab_alloc+0x12/0x20 [ 236.490569] ? find_held_lock+0x36/0x1c0 [ 236.494645] ? __lock_is_held+0xb5/0x140 [ 236.498729] ? check_same_owner+0x320/0x320 [ 236.503066] ? rcu_note_context_switch+0x710/0x710 [ 236.508011] __should_failslab+0x124/0x180 [ 236.512259] should_failslab+0x9/0x14 2018/04/09 22:26:05 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000ff5)='/dev/vcsa#\x00', 0x4000000009, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x4, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000ca8000)='/dev/vcsa#\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="8fa8f0e7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x4) io_setup(0x1000000000000000, &(0x7f00000003c0)=0x0) io_getevents(r4, 0x3, 0x1, &(0x7f0000000400)=[{}], &(0x7f0000000440)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', r3}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000280)=""/213) pselect6(0x40, &(0x7f0000000040)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x77359400}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x4) fchdir(r2) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/cuse\x00', 0x0, 0x0) dup2(r5, r2) connect$can_bcm(r1, &(0x7f0000000380)={0x1d, r3}, 0x10) 2018/04/09 22:26:05 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) getrusage(0x0, &(0x7f0000da8000)={{}, {0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000052ff0)={0x0, r2}, 0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101101, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000100)=r4, 0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000f24000)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/09 22:26:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x0) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x0, 0x800, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x0, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r3, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002d00)=ANY=[@ANYBLOB="ff1200000000000003000000ffffffcf0400000001040000010000000000000003000000000000006040000400000000070000000000000000000000000000000010000000000000000000000000730018f5c0cec6fa6a04962aaa67e4239dfa21708adeeccc46db9cdd2bb2c7e38f82145908e1d348565bd9f31c3792b0afd71a5b12bc405cf3a540875d7a867b243d2a94a179af7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680b28889dfd088cf2280fd304087c529ea52ae08443603cd00cbcbbd10f0397bd29d0ef81fd9f8f383b9105868834875779d2c94f4600020c54d9edb64e0000000000000000"]) r4 = getpgid(0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000140)={0x8, &(0x7f0000000740)=""/4096, &(0x7f0000002ac0)=[{0x4, 0x50, 0x7, &(0x7f0000000200)=""/80}, {0x400, 0xc7, 0x0, &(0x7f0000001740)=""/199}, {0x3, 0x1000, 0x1, &(0x7f0000001840)=""/4096}, {0x1, 0xd5, 0x20, &(0x7f0000002840)=""/213}, {0x5, 0x54, 0x1000, &(0x7f0000000640)=""/84}, {0xf3d7, 0x5a, 0x9, &(0x7f0000002940)=""/90}, {0x7fff, 0x5e, 0x0, &(0x7f00000029c0)=""/94}, {0x6, 0x63, 0x800, &(0x7f0000002a40)=""/99}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x40000, 0x0) ptrace$peek(0x1, r4, &(0x7f0000000540)) fallocate(r3, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) dup3(r1, r3, 0x0) shutdown(r3, 0x1) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x8000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r6, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000400)={0x2, 0x0, [0x0, 0x0]}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(0xffffffffffffffff, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000000300)={0x0, 0x6, 'client1\x00', 0xffffffff80000004, "6dea700b8d59b255", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) [ 236.516071] kmem_cache_alloc_node_trace+0x26f/0x770 [ 236.521204] __kmalloc_node_track_caller+0x33/0x70 2018/04/09 22:26:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) pread64(r0, &(0x7f0000000040)=""/219, 0xdb, 0x1) r1 = openat$cgroup_int(r0, &(0x7f0000000200)="6861016477616c6c00", 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) read(r1, &(0x7f0000000140)=""/187, 0xbb) [ 236.521228] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 236.521249] __alloc_skb+0x14d/0x780 [ 236.521269] ? skb_scrub_packet+0x580/0x580 [ 236.521288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.521306] ? ip_generic_getfrag+0x11c/0x2d0 [ 236.521328] ? ip_reply_glue_bits+0xc0/0xc0 [ 236.521346] ? perf_trace_lock+0xd6/0x900 [ 236.521370] ? raw_getfrag+0x15b/0x220 [ 236.521384] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 236.521413] __ip_append_data.isra.47+0x2096/0x2940 [ 236.521437] ? zap_class+0x720/0x720 [ 236.521457] ? xfrm_policy_lookup+0x70/0x70 [ 236.521472] ? raw_destroy+0x30/0x30 [ 236.521496] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 236.521517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.521529] ? ipv4_mtu+0x375/0x580 [ 236.521546] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 236.521558] ? find_held_lock+0x36/0x1c0 [ 236.521579] ? lock_acquire+0x1dc/0x520 [ 236.521601] ip_append_data.part.48+0xf3/0x180 [ 236.521615] ? raw_destroy+0x30/0x30 [ 236.521631] ip_append_data+0x6d/0x90 [ 236.521645] ? raw_destroy+0x30/0x30 [ 236.521664] raw_sendmsg+0x1dae/0x29b0 [ 236.521695] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 236.521712] ? zap_class+0x720/0x720 [ 236.521736] ? graph_lock+0x170/0x170 [ 236.521757] ? expand_files.part.8+0x9a0/0x9a0 [ 236.521786] ? lock_downgrade+0x8e0/0x8e0 [ 236.521801] ? lock_release+0xa10/0xa10 [ 236.521815] ? check_same_owner+0x320/0x320 [ 236.521830] ? __check_object_size+0x95/0x5d9 [ 236.521849] inet_sendmsg+0x19f/0x690 [ 236.521863] ? __might_sleep+0x95/0x190 [ 236.521878] ? ipip_gro_receive+0x100/0x100 [ 236.521896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.521913] ? security_socket_sendmsg+0x94/0xc0 [ 236.521927] ? ipip_gro_receive+0x100/0x100 [ 236.521944] sock_sendmsg+0xd5/0x120 [ 236.521962] __sys_sendto+0x3d7/0x670 [ 236.521981] ? SyS_getpeername+0x30/0x30 [ 236.521999] ? wait_for_completion+0x870/0x870 [ 236.522032] ? __sb_end_write+0xac/0xe0 [ 236.522053] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.522065] ? fput+0x130/0x1a0 [ 236.522083] ? ksys_write+0x1a6/0x250 [ 236.522102] ? SyS_read+0x30/0x30 [ 236.522116] ? mm_fault_error+0x380/0x380 [ 236.522136] SyS_sendto+0x40/0x60 [ 236.522151] ? __sys_sendto+0x670/0x670 [ 236.522167] do_syscall_64+0x29e/0x9d0 [ 236.522181] ? vmalloc_sync_all+0x30/0x30 [ 236.522196] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.522211] ? finish_task_switch+0x1ca/0x820 [ 236.522228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.522245] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.522264] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 236.522284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.522307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.522318] RIP: 0033:0x455259 [ 236.522327] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 236.522342] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 236.522351] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 236.522360] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 236.522368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.522377] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000010 2018/04/09 22:26:06 executing program 1: r0 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) exit(0xd30) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000580)='bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/04/09 22:26:06 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\b\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) fchmod(r0, 0x180) bpf$PROG_LOAD(0x5, &(0x7f0000115fb8)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) 2018/04/09 22:26:06 executing program 7 (fault-call:2 fault-nth:17): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:06 executing program 4: r0 = socket(0x15, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xd63b, 0x4) readv(r0, &(0x7f0000000e00)=[{&(0x7f0000000d80)=""/79, 0x4f}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000080)={0x1, [0x94900000000]}) 2018/04/09 22:26:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x0) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x0, 0x800, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x0, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r3, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002d00)=ANY=[@ANYBLOB="ff1200000000000003000000ffffffcf0400000001040000010000000000000003000000000000006040000400000000070000000000000000000000000000000010000000000000000000000000730018f5c0cec6fa6a04962aaa67e4239dfa21708adeeccc46db9cdd2bb2c7e38f82145908e1d348565bd9f31c3792b0afd71a5b12bc405cf3a540875d7a867b243d2a94a179af7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680b28889dfd088cf2280fd304087c529ea52ae08443603cd00cbcbbd10f0397bd29d0ef81fd9f8f383b9105868834875779d2c94f4600020c54d9edb64e0000000000000000"]) r4 = getpgid(0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000140)={0x8, &(0x7f0000000740)=""/4096, &(0x7f0000002ac0)=[{0x4, 0x50, 0x7, &(0x7f0000000200)=""/80}, {0x400, 0xc7, 0x0, &(0x7f0000001740)=""/199}, {0x3, 0x1000, 0x1, &(0x7f0000001840)=""/4096}, {0x1, 0xd5, 0x20, &(0x7f0000002840)=""/213}, {0x5, 0x54, 0x1000, &(0x7f0000000640)=""/84}, {0xf3d7, 0x5a, 0x9, &(0x7f0000002940)=""/90}, {0x7fff, 0x5e, 0x0, &(0x7f00000029c0)=""/94}, {0x6, 0x63, 0x800, &(0x7f0000002a40)=""/99}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x40000, 0x0) ptrace$peek(0x1, r4, &(0x7f0000000540)) fallocate(r3, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) dup3(r1, r3, 0x0) shutdown(r3, 0x1) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x8000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r6, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000400)={0x2, 0x0, [0x0, 0x0]}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(0xffffffffffffffff, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000000300)={0x0, 0x6, 'client1\x00', 0xffffffff80000004, "6dea700b8d59b255", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) 2018/04/09 22:26:06 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x22000, 0x0) r3 = semget$private(0x0, 0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) semctl$SETVAL(r3, 0x6, 0x10, &(0x7f0000000240)=0x8) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x2, 0x33, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c6bff8)={0x20080522}, &(0x7f0000034000)) r5 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r5, 0xb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000006c0), 0x4) r7 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xda, 0x111001) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r7, 0x29, 0x14, &(0x7f0000000180)={@empty, r8}, 0x14) r9 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r9, 0x541b, &(0x7f0000001200)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_SET_SREGS(r10, 0x4138ae84, &(0x7f0000000200)={{0x2000, 0x7000, 0x1c, 0xffffffffffffff01, 0xd6a6, 0x9, 0x0, 0x7, 0x6, 0xffffffff, 0x9, 0x7}, {0x5000, 0x100000, 0xf, 0xcce8, 0x0, 0xffffffffffffffff, 0x7, 0x8, 0x1, 0x401, 0x7, 0x5}, {0x11000, 0xd000, 0xf, 0x5, 0x3, 0x9, 0x8, 0x80000001, 0x9, 0x9, 0x100000001, 0x7fff}, {0x16000, 0x10000, 0x0, 0x3, 0x4, 0xfffffffffffffff8, 0xfffffffffffffbff, 0x5facfc01, 0x0, 0x8, 0x4, 0xfffffffffffffff7}, {0xf000, 0xf005, 0xb, 0x3, 0xe3, 0x7fff, 0x2, 0x9f0, 0x1, 0x5379, 0x4, 0x1}, {0xf000, 0xd000, 0x9, 0x8, 0x8, 0x3, 0x8, 0x3f2, 0x5, 0x7, 0x0, 0x39b3}, {0x5000, 0x2000, 0xe, 0x9, 0x2, 0x3, 0x2cc7, 0x80000000, 0x2, 0x40, 0x2f1b, 0x949}, {0x100000, 0x106001, 0xb, 0x6, 0x9, 0x6, 0x2e2d8000000, 0x86a6, 0x2, 0xfffffffffffffffb, 0x2, 0x6}, {0x5000, 0xd000}, {0x4000}, 0x0, 0x0, 0xf000, 0x40, 0x6, 0x100, 0x6000, [0xcc, 0x9, 0x400]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_VERSION(r10, 0xc0406400, &(0x7f00000004c0)={0x100000000, 0x8, 0x8000, 0xae, &(0x7f0000000340)=""/174, 0x6c, &(0x7f0000000400)=""/108, 0x2a, &(0x7f0000000480)=""/42}) ioctl$KVM_GET_PIT2(r10, 0x8070ae9f, &(0x7f0000000080)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8abf}) fallocate(r10, 0x1, 0x1000, 0x40) 2018/04/09 22:26:06 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1f, 0x1000, 0x2, 0x1}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3407}}}, &(0x7f00000002c0)=0x84) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0xfff, 0xc96, 0x1f}, 0x10) setsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f00000001c0), 0x4) [ 237.388286] FAULT_INJECTION: forcing a failure. [ 237.388286] name failslab, interval 1, probability 0, space 0, times 0 [ 237.399586] CPU: 0 PID: 18261 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 237.406517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.415876] Call Trace: [ 237.418479] dump_stack+0x1b9/0x294 [ 237.422126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.427339] ? perf_trace_lock_acquire+0xe3/0x980 [ 237.432197] ? unwind_get_return_address+0x61/0xa0 [ 237.437249] should_fail.cold.4+0xa/0x1a [ 237.441334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.446450] ? __lock_is_held+0xb5/0x140 [ 237.450517] ? __kmalloc_node_track_caller+0x47/0x70 [ 237.455641] ? graph_lock+0x170/0x170 [ 237.461282] ? SyS_sendto+0x40/0x60 [ 237.464926] ? find_held_lock+0x36/0x1c0 [ 237.469003] ? __lock_is_held+0xb5/0x140 [ 237.473094] ? check_same_owner+0x320/0x320 [ 237.477437] ? rcu_note_context_switch+0x710/0x710 [ 237.482378] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 237.487672] __should_failslab+0x124/0x180 [ 237.491924] should_failslab+0x9/0x14 [ 237.495739] kmem_cache_alloc_node+0x272/0x780 [ 237.500336] ? __kmalloc_node_track_caller+0x47/0x70 [ 237.505462] __alloc_skb+0x111/0x780 [ 237.509191] ? skb_scrub_packet+0x580/0x580 [ 237.513525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.519076] ? ip_generic_getfrag+0x11c/0x2d0 [ 237.523592] ? ip_reply_glue_bits+0xc0/0xc0 [ 237.527928] ? perf_trace_lock+0xd6/0x900 [ 237.532104] ? raw_getfrag+0x15b/0x220 2018/04/09 22:26:06 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000000), 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) timer_create(0x5, &(0x7f0000000180)={0x0, 0x2, 0x4, @thr={&(0x7f0000000080)="d5971fc24c0b28ac7d1dea7eeb7929a5a3dc9fe66044f992791e8edbcca4efb799cf631f100bf327ff493906bc9e049da1f5863d08a4f99b734ee474e1b6166fae18456c6c6438bfa8fc62b7f64135025f78ec30511d06304276ea1eafa44a036d381880eec233575e7db25212e81f3168deb7a6a1420e007fb5699b129a2bbeeefc4e3974e4", &(0x7f0000000140)="c9fb8697c318ea05b4a92d051e4eb97260053701b6fc82e0ae9542d8c2b8cb07a9f13b7bbc85c713"}}, &(0x7f00000001c0)=0x0) timer_delete(r1) 2018/04/09 22:26:06 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00007adff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x42802, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) sendmsg$nfc_llcp(r1, &(0x7f00000014c0)={&(0x7f0000000180)={0x27, 0x1, 0x0, 0x0, 0x7fffffff, 0xf315, "83523bd753d670071211c4783bb39c98de68d4ec9ae962bc382666c8b80114b30cc76393bf56d187f4bc807dc745eaea52ad568cbc33c73403091152b53361", 0x34}, 0x60, &(0x7f0000001400)=[{&(0x7f0000000200)="cfe8e84f29ad14c903fd28f542a5463303aa61ff6fbcdb", 0x17}, {&(0x7f0000000240)="59a7fb70c9045223f7d88a026ede552392b17f14baa82c0d65af19b50961b50eb61aa292cc3f43544f33e696a1ee573bd8de3b8bb51094f0a0c9cd4c73ad89e01ae8c95be0ea5224661d86a9aa05ad33235be61f0bd9c1dd2f0c5756b511e789f2dcec496574ab8aeee3b61f40a29bf98fe7b52cb5583f9f278c80f43831f47b61d1f363b55413", 0x87}, {&(0x7f0000000300)="857839efa138156a06dc6252b8b9a86a2e9fb5b3d08d1b574c16da46bf54580cd10d6bc0c79bc5a4fd4cd041d39a1da853a6ba25c442d1fb2da969d046c684d0c3561fa6b1e86a2929e683944c10226a1c77e8018607b08c713936c313a9fd3e094eed3b6e3b88508e83741b3c109c124954f59e905e46cfd674a3ea0ec4786a22980d94051dda10933ae25ec25b3a646b02d2e30c22dbf929d04260c6d1d98b829a98a1828a5bb293ba89f21139d5ce6ec2c16245dd0fd4a8415a9cc003bbf0e903d40911b226820f6f066484e3ed97b501fa8b611c1ce23ca052", 0xdb}, {&(0x7f0000000400)="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", 0x1000}], 0x4, &(0x7f0000001440)={0x48, 0x10a, 0x3, "1e8c7ea9dc472e3e9d4b43c1d0ea15346fca3123c083ee2087f8d837338b225add8dc55b40b91eb8e293ac0a4a58ac15f2"}, 0x48, 0x20004080}, 0x44) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x3, 0x6a0) semtimedop(r2, &(0x7f0000000080)=[{0x3, 0x400}, {0x4, 0x7e, 0x1800}, {0x6, 0xba54, 0x800}, {0x0, 0x2, 0x1000}], 0x4, &(0x7f0000000100)={0x0, 0x1c9c380}) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) [ 237.536008] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 237.541064] __ip_append_data.isra.47+0x2096/0x2940 [ 237.546104] ? perf_trace_lock_acquire+0xe3/0x980 [ 237.550974] ? zap_class+0x720/0x720 [ 237.554703] ? raw_destroy+0x30/0x30 [ 237.558439] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 237.564259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.569807] ? ipv4_mtu+0x375/0x580 [ 237.573451] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 237.578905] ? find_held_lock+0x36/0x1c0 [ 237.582983] ? lock_acquire+0x1dc/0x520 [ 237.586980] ip_append_data.part.48+0xf3/0x180 [ 237.591576] ? raw_destroy+0x30/0x30 [ 237.595307] ip_append_data+0x6d/0x90 [ 237.599119] ? raw_destroy+0x30/0x30 [ 237.602845] raw_sendmsg+0x1dae/0x29b0 [ 237.606761] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 237.611868] ? zap_class+0x720/0x720 [ 237.615600] ? graph_lock+0x170/0x170 [ 237.619412] ? expand_files.part.8+0x9a0/0x9a0 [ 237.624587] ? lock_downgrade+0x8e0/0x8e0 [ 237.628751] ? lock_release+0xa10/0xa10 [ 237.632752] ? __check_object_size+0x95/0x5d9 [ 237.632778] inet_sendmsg+0x19f/0x690 [ 237.632794] ? __might_sleep+0x95/0x190 [ 237.632812] ? ipip_gro_receive+0x100/0x100 [ 237.632834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.632852] ? security_socket_sendmsg+0x94/0xc0 [ 237.632868] ? ipip_gro_receive+0x100/0x100 [ 237.632889] sock_sendmsg+0xd5/0x120 [ 237.632908] __sys_sendto+0x3d7/0x670 [ 237.632930] ? SyS_getpeername+0x30/0x30 [ 237.632950] ? wait_for_completion+0x870/0x870 [ 237.632991] ? __sb_end_write+0xac/0xe0 [ 237.633012] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.633025] ? fput+0x130/0x1a0 [ 237.633044] ? ksys_write+0x1a6/0x250 [ 237.633064] ? SyS_read+0x30/0x30 [ 237.633079] ? mm_fault_error+0x380/0x380 [ 237.633104] SyS_sendto+0x40/0x60 [ 237.633120] ? __sys_sendto+0x670/0x670 [ 237.633140] do_syscall_64+0x29e/0x9d0 [ 237.633154] ? vmalloc_sync_all+0x30/0x30 [ 237.633168] ? _raw_spin_unlock_irq+0x27/0x70 [ 237.633185] ? finish_task_switch+0x1ca/0x820 [ 237.728822] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.733741] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.738668] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 237.744030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.748868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.754048] RIP: 0033:0x455259 [ 237.757223] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 237.764922] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 237.772179] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 237.779450] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 237.786705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.793961] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000011 2018/04/09 22:26:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000440)=0xfffffeb2, 0x80000) move_pages(0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000180), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000380)={@dev={0xfe, 0x80}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) memfd_create(&(0x7f0000000180)='io.max\x00', 0x0) 2018/04/09 22:26:07 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"6966623000fe00", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:07 executing program 7 (fault-call:2 fault-nth:18): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:07 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000100)="0f01349eba4000b8b309ef0f3067f75b0064f30f10280f013fa2005066b91000000066b8cbf4f39666baf1a020460f3027", 0x31}], 0x1, 0x0, &(0x7f0000000200)=[@dstype3={0x7, 0x5}, @cstype0={0x4, 0x5}], 0x2) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='ppp0vmnet1B\x00', 0xffffffffffffffff) clone(0x810b02, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000040)) 2018/04/09 22:26:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) 2018/04/09 22:26:07 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0x399b0b2d) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) connect(r0, &(0x7f00000000c0)=@nl=@unspec, 0x80) 2018/04/09 22:26:07 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1f, 0x1000, 0x2, 0x1}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3407}}}, &(0x7f00000002c0)=0x84) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0xfff, 0xc96, 0x1f}, 0x10) setsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f00000001c0), 0x4) 2018/04/09 22:26:07 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000040)={0x1, 0x0, &(0x7f0000000280)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)) [ 238.400770] FAULT_INJECTION: forcing a failure. [ 238.400770] name failslab, interval 1, probability 0, space 0, times 0 [ 238.412102] CPU: 1 PID: 18299 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 238.419037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.428388] Call Trace: [ 238.430976] dump_stack+0x1b9/0x294 [ 238.434599] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.439812] ? is_bpf_text_address+0xd7/0x170 [ 238.444301] ? kernel_text_address+0x79/0xf0 [ 238.448702] ? __unwind_start+0x166/0x330 [ 238.452849] should_fail.cold.4+0xa/0x1a [ 238.457585] ? __save_stack_trace+0x7e/0xd0 [ 238.461903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.467007] ? graph_lock+0x170/0x170 [ 238.470801] ? save_stack+0x43/0xd0 [ 238.474412] ? kasan_kmalloc+0xc4/0xe0 [ 238.478285] ? kasan_slab_alloc+0x12/0x20 [ 238.482420] ? find_held_lock+0x36/0x1c0 [ 238.486471] ? __lock_is_held+0xb5/0x140 [ 238.490534] ? check_same_owner+0x320/0x320 [ 238.494848] ? rcu_note_context_switch+0x710/0x710 [ 238.499770] __should_failslab+0x124/0x180 [ 238.504000] should_failslab+0x9/0x14 [ 238.507795] kmem_cache_alloc_node_trace+0x26f/0x770 [ 238.512899] __kmalloc_node_track_caller+0x33/0x70 [ 238.517823] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 238.522570] __alloc_skb+0x14d/0x780 [ 238.526274] ? skb_scrub_packet+0x580/0x580 [ 238.530587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.536201] ? ip_generic_getfrag+0x11c/0x2d0 [ 238.540687] ? ip_reply_glue_bits+0xc0/0xc0 [ 238.545009] ? raw_getfrag+0x15b/0x220 [ 238.548979] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 238.553992] __ip_append_data.isra.47+0x2096/0x2940 [ 238.559013] ? xfrm_policy_lookup+0x70/0x70 [ 238.563330] ? raw_destroy+0x30/0x30 [ 238.567045] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 238.572843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.578368] ? ipv4_mtu+0x375/0x580 [ 238.581987] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 238.587424] ? find_held_lock+0x36/0x1c0 [ 238.591481] ? lock_acquire+0x1dc/0x520 [ 238.595450] ip_append_data.part.48+0xf3/0x180 [ 238.600030] ? raw_destroy+0x30/0x30 [ 238.603738] ip_append_data+0x6d/0x90 [ 238.607528] ? raw_destroy+0x30/0x30 [ 238.611237] raw_sendmsg+0x1dae/0x29b0 [ 238.615127] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 238.620245] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 238.625457] ? graph_lock+0x170/0x170 [ 238.629253] ? expand_files.part.8+0x9a0/0x9a0 [ 238.633850] ? check_same_owner+0x320/0x320 [ 238.638194] ? lock_downgrade+0x8e0/0x8e0 [ 238.642331] ? lock_release+0xa10/0xa10 [ 238.646292] ? check_same_owner+0x320/0x320 [ 238.650601] ? __check_object_size+0x95/0x5d9 [ 238.655089] inet_sendmsg+0x19f/0x690 [ 238.658890] ? __might_sleep+0x95/0x190 [ 238.662854] ? ipip_gro_receive+0x100/0x100 [ 238.667167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.672692] ? security_socket_sendmsg+0x94/0xc0 [ 238.677441] ? ipip_gro_receive+0x100/0x100 [ 238.681752] sock_sendmsg+0xd5/0x120 [ 238.685454] __sys_sendto+0x3d7/0x670 [ 238.689248] ? SyS_getpeername+0x30/0x30 [ 238.693299] ? wait_for_completion+0x870/0x870 [ 238.697872] ? __lock_is_held+0xb5/0x140 [ 238.701931] ? __sb_end_write+0xac/0xe0 [ 238.705897] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 238.711417] ? fput+0x130/0x1a0 [ 238.714689] ? ksys_write+0x1a6/0x250 [ 238.718487] ? SyS_read+0x30/0x30 [ 238.721929] ? mm_fault_error+0x380/0x380 [ 238.726069] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 238.730902] SyS_sendto+0x40/0x60 [ 238.734358] ? __sys_sendto+0x670/0x670 [ 238.738330] do_syscall_64+0x29e/0x9d0 [ 238.742201] ? vmalloc_sync_all+0x30/0x30 [ 238.746337] ? _raw_spin_unlock_irq+0x27/0x70 [ 238.750826] ? finish_task_switch+0x1ca/0x820 [ 238.755309] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.760227] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.765151] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 238.770505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.775343] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.780518] RIP: 0033:0x455259 [ 238.783693] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 238.791395] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 238.798649] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 238.805941] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 238.813197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.820452] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000012 [ 238.832820] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 238.844942] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/04/09 22:26:07 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a96000)={0x0, 0x1}, 0x8) 2018/04/09 22:26:07 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) perf_event_open$cgroup(&(0x7f0000000040)={0x7, 0x70, 0x0, 0x2, 0x2, 0x8, 0x0, 0x6, 0x800, 0x1, 0x81, 0x5, 0x1ff, 0x6, 0x7c5, 0xffffffff, 0x9, 0x7a40, 0xc0fbc5b, 0xa8e, 0x1ff, 0x5fa757d2, 0x3, 0xffffffffffffffff, 0x8, 0x401, 0x400, 0x3, 0x401, 0x7, 0x1, 0x1, 0x7, 0xffffffffffff7fff, 0x10001, 0x400, 0x80, 0x9, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x25000, 0x200, 0x101, 0x0, 0x7, 0x9, 0x100}, r1, 0x9, r2, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0x2, 0x8, 0xffffffffffffffff, 0x0, 0x0, {0x2}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/09 22:26:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0xfffffffffffffde6) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x20080) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000140)="3c46f2d8c2b47c1955f9935e9969b7d2dc86ec22f57ff662e84f4874e17dbf34a7133b17bc25bb9543511342c216bff2d4a114eca40d731e21a23a69722d02f1f2d224989b507a7117bd54f31c30d81d26dd0beba05eec86a49f031404f2d45128a6bec04c07faf2f062b20dff4f8c1b5c4762df79e1a7493cb3383873688a42a18777a9e53a9853ef92fffc4d37e4871f7fcaee0637", 0x96) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x2, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}], &(0x7f0000000200)='GPL\x00', 0x646, 0x5d, &(0x7f0000000240)=""/93, 0x41100, 0x1}, 0x48) 2018/04/09 22:26:07 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"696662300200", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:07 executing program 2: syslog(0x9, &(0x7f0000000240)=""/168, 0x49) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="19c920713935e72865fe", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x28) 2018/04/09 22:26:07 executing program 7 (fault-call:2 fault-nth:19): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 239.043431] FAULT_INJECTION: forcing a failure. [ 239.043431] name failslab, interval 1, probability 0, space 0, times 0 [ 239.054838] CPU: 0 PID: 18337 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 239.061772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.071131] Call Trace: [ 239.073738] dump_stack+0x1b9/0x294 [ 239.077387] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.082592] ? perf_trace_lock_acquire+0xe3/0x980 [ 239.087445] ? unwind_get_return_address+0x61/0xa0 2018/04/09 22:26:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x4, 0x400000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000180)=0x80000000) getsockopt(r0, 0x7, 0x7, &(0x7f00000001c0)=""/21, &(0x7f0000000200)=0x15) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r2, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f), 0x0) 2018/04/09 22:26:07 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x22) [ 239.092387] ? graph_lock+0x170/0x170 [ 239.096210] should_fail.cold.4+0xa/0x1a [ 239.100288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.105414] ? __lock_is_held+0xb5/0x140 [ 239.109486] ? __kmalloc_node_track_caller+0x47/0x70 [ 239.114611] ? graph_lock+0x170/0x170 [ 239.118432] ? SyS_sendto+0x40/0x60 [ 239.122072] ? find_held_lock+0x36/0x1c0 [ 239.126153] ? __lock_is_held+0xb5/0x140 [ 239.130246] ? check_same_owner+0x320/0x320 [ 239.134590] ? rcu_note_context_switch+0x710/0x710 [ 239.139548] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 239.144850] __should_failslab+0x124/0x180 [ 239.149106] should_failslab+0x9/0x14 [ 239.152924] kmem_cache_alloc_node+0x272/0x780 [ 239.157521] ? __kmalloc_node_track_caller+0x47/0x70 [ 239.162653] __alloc_skb+0x111/0x780 [ 239.166386] ? skb_scrub_packet+0x580/0x580 [ 239.170733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.176290] ? ip_generic_getfrag+0x11c/0x2d0 [ 239.180813] ? ip_reply_glue_bits+0xc0/0xc0 [ 239.185178] ? raw_getfrag+0x15b/0x220 [ 239.189087] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 239.194132] __ip_append_data.isra.47+0x2096/0x2940 [ 239.199177] ? perf_trace_lock_acquire+0xe3/0x980 [ 239.204048] ? raw_destroy+0x30/0x30 [ 239.207788] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 239.213618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.219178] ? ipv4_mtu+0x375/0x580 [ 239.222826] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 239.228291] ? find_held_lock+0x36/0x1c0 [ 239.232376] ? lock_acquire+0x1dc/0x520 [ 239.236376] ip_append_data.part.48+0xf3/0x180 [ 239.241011] ? raw_destroy+0x30/0x30 [ 239.244747] ip_append_data+0x6d/0x90 [ 239.248565] ? raw_destroy+0x30/0x30 [ 239.252301] raw_sendmsg+0x1dae/0x29b0 [ 239.256226] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 239.261367] ? graph_lock+0x170/0x170 [ 239.265210] ? expand_files.part.8+0x9a0/0x9a0 [ 239.269822] ? lock_downgrade+0x8e0/0x8e0 [ 239.273976] ? lock_release+0xa10/0xa10 [ 239.277943] ? __check_object_size+0x95/0x5d9 [ 239.282440] inet_sendmsg+0x19f/0x690 [ 239.286229] ? __might_sleep+0x95/0x190 [ 239.290195] ? ipip_gro_receive+0x100/0x100 [ 239.294518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.300056] ? security_socket_sendmsg+0x94/0xc0 [ 239.304813] ? ipip_gro_receive+0x100/0x100 [ 239.309125] sock_sendmsg+0xd5/0x120 [ 239.312828] __sys_sendto+0x3d7/0x670 [ 239.316617] ? SyS_getpeername+0x30/0x30 [ 239.320673] ? wait_for_completion+0x870/0x870 [ 239.325261] ? __lock_is_held+0xb5/0x140 [ 239.329325] ? __sb_end_write+0xac/0xe0 [ 239.333302] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 239.338834] ? fput+0x130/0x1a0 [ 239.342106] ? ksys_write+0x1a6/0x250 [ 239.345900] ? SyS_read+0x30/0x30 [ 239.349345] ? mm_fault_error+0x380/0x380 [ 239.353493] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 239.358346] SyS_sendto+0x40/0x60 [ 239.361804] ? __sys_sendto+0x670/0x670 [ 239.365771] do_syscall_64+0x29e/0x9d0 [ 239.369653] ? vmalloc_sync_all+0x30/0x30 [ 239.373795] ? _raw_spin_unlock_irq+0x27/0x70 [ 239.378281] ? finish_task_switch+0x1ca/0x820 [ 239.382772] ? syscall_return_slowpath+0x5c0/0x5c0 [ 239.387709] ? syscall_return_slowpath+0x30f/0x5c0 [ 239.392641] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 239.397999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.402842] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.408024] RIP: 0033:0x455259 [ 239.411218] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 239.418936] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 239.426222] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 239.433505] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 239.440790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 239.448075] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000013 2018/04/09 22:26:08 executing program 7 (fault-call:2 fault-nth:20): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:08 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"69666230ffffffc000", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='.@procem0user$posix_acl_access)\x00', 0xffffffffffffffff) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) keyctl$chown(0x4, r1, r2, r3) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/04/09 22:26:08 executing program 1: r0 = openat$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_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/09 22:26:08 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"426f6e64300000d24865c6eb37369b02", 0x1}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/254) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x2fe) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000002c0)={0xc3, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x4, [{{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @rand_addr=0x8000}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x290) 2018/04/09 22:26:08 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x82) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000180)="e261690b83e5b7c1b264ed091cf68bf28583ec5d99018864b2b50002447fdfacb63766a83a591967b071d8963e4fd241e8c036ca94275b4fd5349cd17ba1b5856e9280158511a701af0342edf3ccb6588cebec9adf66f8a2a63e545ccfe73d235034fdf03b2af927b6a47ea0a9f0a6098bc6d0") socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/99) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x4, 0x6, [{0x80000001, 0x0, 0x3f}, {0x80, 0x0, 0x3}, {0x80, 0x0, 0x20}, {0x7, 0x0, 0x100000000}]}) 2018/04/09 22:26:08 executing program 3: r0 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000000100)=""/30, &(0x7f0000000000)=0x3da) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/09 22:26:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) [ 240.045942] FAULT_INJECTION: forcing a failure. [ 240.045942] name failslab, interval 1, probability 0, space 0, times 0 [ 240.057408] CPU: 0 PID: 18373 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 240.064350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.073711] Call Trace: [ 240.076303] dump_stack+0x1b9/0x294 [ 240.079937] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.085123] ? is_bpf_text_address+0xd7/0x170 [ 240.089616] should_fail.cold.4+0xa/0x1a [ 240.093668] ? __save_stack_trace+0x7e/0xd0 [ 240.097981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.103083] ? graph_lock+0x170/0x170 [ 240.106876] ? save_stack+0x43/0xd0 [ 240.110488] ? kasan_kmalloc+0xc4/0xe0 [ 240.114360] ? kasan_slab_alloc+0x12/0x20 [ 240.118583] ? find_held_lock+0x36/0x1c0 [ 240.122634] ? __lock_is_held+0xb5/0x140 [ 240.126693] ? check_same_owner+0x320/0x320 [ 240.131013] ? rcu_note_context_switch+0x710/0x710 [ 240.135946] __should_failslab+0x124/0x180 [ 240.140173] should_failslab+0x9/0x14 [ 240.143961] kmem_cache_alloc_node_trace+0x26f/0x770 [ 240.149059] __kmalloc_node_track_caller+0x33/0x70 [ 240.153980] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 240.158728] __alloc_skb+0x14d/0x780 [ 240.162436] ? skb_scrub_packet+0x580/0x580 [ 240.166749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.172451] ? ip_generic_getfrag+0x11c/0x2d0 [ 240.176938] ? ip_reply_glue_bits+0xc0/0xc0 [ 240.181253] ? perf_trace_lock+0xd6/0x900 [ 240.185404] ? raw_getfrag+0x15b/0x220 [ 240.189277] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 240.194288] __ip_append_data.isra.47+0x2096/0x2940 [ 240.199298] ? zap_class+0x720/0x720 [ 240.203005] ? xfrm_policy_lookup+0x70/0x70 [ 240.207322] ? raw_destroy+0x30/0x30 [ 240.211037] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 240.216828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.222354] ? ipv4_mtu+0x375/0x580 [ 240.225981] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 240.231428] ? find_held_lock+0x36/0x1c0 [ 240.235480] ? lock_acquire+0x1dc/0x520 [ 240.239448] ip_append_data.part.48+0xf3/0x180 [ 240.244025] ? raw_destroy+0x30/0x30 [ 240.247732] ip_append_data+0x6d/0x90 [ 240.251524] ? raw_destroy+0x30/0x30 [ 240.255229] raw_sendmsg+0x1dae/0x29b0 [ 240.259120] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 240.264211] ? zap_class+0x720/0x720 [ 240.267925] ? graph_lock+0x170/0x170 [ 240.271720] ? expand_files.part.8+0x9a0/0x9a0 [ 240.276303] ? lock_downgrade+0x8e0/0x8e0 [ 240.280438] ? lock_release+0xa10/0xa10 [ 240.284399] ? check_same_owner+0x320/0x320 [ 240.288706] ? __check_object_size+0x95/0x5d9 [ 240.293190] inet_sendmsg+0x19f/0x690 [ 240.296981] ? __might_sleep+0x95/0x190 [ 240.300945] ? ipip_gro_receive+0x100/0x100 [ 240.305258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.310966] ? security_socket_sendmsg+0x94/0xc0 [ 240.315709] ? ipip_gro_receive+0x100/0x100 [ 240.320027] sock_sendmsg+0xd5/0x120 [ 240.323734] __sys_sendto+0x3d7/0x670 [ 240.327524] ? SyS_getpeername+0x30/0x30 [ 240.331576] ? wait_for_completion+0x870/0x870 [ 240.336161] ? __sb_end_write+0xac/0xe0 [ 240.340126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 240.345649] ? fput+0x130/0x1a0 [ 240.349009] ? ksys_write+0x1a6/0x250 [ 240.352803] ? SyS_read+0x30/0x30 [ 240.356241] ? mm_fault_error+0x380/0x380 [ 240.360382] SyS_sendto+0x40/0x60 [ 240.363825] ? __sys_sendto+0x670/0x670 [ 240.367789] do_syscall_64+0x29e/0x9d0 [ 240.371665] ? vmalloc_sync_all+0x30/0x30 [ 240.375798] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.380279] ? finish_task_switch+0x1ca/0x820 [ 240.384762] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.389683] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.394610] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 240.399962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.404796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.410058] RIP: 0033:0x455259 [ 240.413236] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 240.420933] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 240.428188] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 240.435441] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x48, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, &(0x7f0000000280)=0x10) r1 = socket(0x1a, 0x80001, 0xb48) setsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000000100)="1349823c0289524c1831472407f8494fcdb2aad04fc398e0cddc75e06fdfca6807838666bf3f9241cc7475a30bcdbe6b704f2dd416d8945aeeecad10a5db0a3cdd7950b0c833787a44bc87ca0cb4f4", 0xfffffffffffffe4d) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00000002c0)="eb48d9d140895a363a0ac011b6273700ba185c35e337dc703b923365babf510a4130b9d2dd545be8c8cda6b0d1ffb3a81a614d728a8aa26fa7db650b5c265cfa94323f4a04aed3ec96caab4778835e0eaf91fdb241c696ec930d2ccf4a22d3bed14e4a7b854b561ff9aeffac12c7acf7fccf58c31ace7618f5c8b38f9408606dd5c6db2d594c947072d6361c49aa0c76bf6514da704a576873f9f1c1aaaaf999e4da1d06c0d39be530c40ca9005d8ccf3643645dc01acf012ca9f5b9e6bd4fd9f855bac1d45eb4b0f9337935e57a81bf13e6c3e3b3fceb2d54fb", 0xda) [ 240.442694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 240.449946] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000014 2018/04/09 22:26:09 executing program 3: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) fanotify_mark(r0, 0x0, 0x20000, r1, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r2, 0x0) chdir(&(0x7f0000000080)='./file0\x00') 2018/04/09 22:26:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x38d}]}) 2018/04/09 22:26:09 executing program 6: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0xcf, &(0x7f0000000180)=""/8, &(0x7f0000000140)=0xffffffffffffff35) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}, [0x6db, 0xdbba, 0x2aeeed59, 0x6c69, 0x10000, 0x3, 0xf4a6, 0x3, 0x0, 0x8, 0x81, 0x7fff, 0xbd, 0xffffffffffffc886, 0x3de]}, &(0x7f0000000100)=0x100) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x800, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000002c0)={0x1, 0x6000}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="74b9755dd453e3c688d2f1fe871f6aca1c9621fbe86b9e95a2ae2184c0c1bc455bce35c3133080e55ff0fee00510994f15c4a043205b53affb8557f457f957c43065e0b7c5508b4e6313c50d7260da7bcde1f3549bf686eb64db0f91f7793b2586ec1eac1ee2e77105b1"], &(0x7f0000000200)=0xa) 2018/04/09 22:26:09 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0xfffffffffffffffe, 0x10) 2018/04/09 22:26:09 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"6966623000000000ffffffc000", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:09 executing program 1: r0 = semget$private(0x0, 0x4, 0x400) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000000040)=""/210) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f00007ae000), 0xffffffffffffff07) 2018/04/09 22:26:09 executing program 7 (fault-call:2 fault-nth:21): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r1, 0xae80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x40, 0x800) ioctl$sock_netdev_private(r3, 0x89fb, &(0x7f0000000140)="5e72875c18c590af6dd9444efa793285fe74ecddd0a8f5db83ea7abc2c7ac3396e5cbeea2993009960756e95dbcd088b7f84b23784a141e2127e32eb0aabc8355baf8559c55e4e56c4acff1937ce6279d58637b4c3989b66b15a976ce7ddd267c5959ab1abebec0cede28c71d62fbca19a94dd60f4b3a0513ebdaff943e0c38472dc82b8ba8f010c257cddf3a922e74901aff939627e4f5bba85f94984afc6302c3d5618250241a1dcee39bef3170ecaf1") lookup_dcookie(0x5, &(0x7f0000000000)=""/13, 0xd) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000800)=[@text32={0x20, &(0x7f0000000100)="660f38820e0f09c4c199c2480000c4e2f19a0ec4c2fd20f1660f38817db7f336f23e650f23ff66baf80cb85b3aae8cef66bafc0cb080eef30f94d60fae7900", 0x3f}], 0x1, 0x0, &(0x7f0000000880), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000840)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) 2018/04/09 22:26:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bT'}]}]}, 0x20}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) 2018/04/09 22:26:09 executing program 6: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) socket$inet6(0xa, 0x2, 0x7151747d) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="b4b299d5d798000000000fa00000000000000000000026538f0200000000000088c5345245c7bad17a08396d4ee160eda9279d099b79efcd77938c197b6207000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/09 22:26:09 executing program 4: ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000040)={{0x2, 0x0, 0x0, 0x0, "aa7502c47ed6ba7db64a28cad5f1af01059ef17fb5f2297ff845c03e630e8f64b0c0990b84ef5bdfce45070c"}}) [ 240.793365] FAULT_INJECTION: forcing a failure. [ 240.793365] name failslab, interval 1, probability 0, space 0, times 0 [ 240.807496] CPU: 0 PID: 18427 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 240.814430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.823792] Call Trace: [ 240.826399] dump_stack+0x1b9/0x294 [ 240.830057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.835276] ? unwind_get_return_address+0x61/0xa0 2018/04/09 22:26:09 executing program 2: r0 = socket(0x200000000000002, 0x80003, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'eql\x00', 0x1ca}) setsockopt(r0, 0xff, 0x1, &(0x7f0000000000), 0x19e) [ 240.840221] ? graph_lock+0x170/0x170 [ 240.844047] should_fail.cold.4+0xa/0x1a [ 240.848128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.853249] ? __lock_is_held+0xb5/0x140 [ 240.857327] ? __kmalloc_node_track_caller+0x47/0x70 [ 240.862445] ? graph_lock+0x170/0x170 [ 240.866258] ? SyS_sendto+0x40/0x60 [ 240.869961] ? find_held_lock+0x36/0x1c0 [ 240.874013] ? __lock_is_held+0xb5/0x140 [ 240.878075] ? check_same_owner+0x320/0x320 [ 240.882390] ? rcu_note_context_switch+0x710/0x710 [ 240.887309] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 240.892579] __should_failslab+0x124/0x180 [ 240.896804] should_failslab+0x9/0x14 [ 240.900589] kmem_cache_alloc_node+0x272/0x780 [ 240.905158] ? __kmalloc_node_track_caller+0x47/0x70 [ 240.910264] __alloc_skb+0x111/0x780 [ 240.913969] ? skb_scrub_packet+0x580/0x580 [ 240.918282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.923894] ? ip_generic_getfrag+0x11c/0x2d0 [ 240.928378] ? ip_reply_glue_bits+0xc0/0xc0 [ 240.932691] ? raw_getfrag+0x15b/0x220 [ 240.936568] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 240.941573] __ip_append_data.isra.47+0x2096/0x2940 [ 240.946585] ? xfrm_policy_lookup+0x70/0x70 [ 240.950893] ? raw_destroy+0x30/0x30 [ 240.954600] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 240.960391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.965915] ? ipv4_mtu+0x375/0x580 [ 240.969532] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 240.974973] ? find_held_lock+0x36/0x1c0 [ 240.979034] ? lock_acquire+0x1dc/0x520 [ 240.982999] ip_append_data.part.48+0xf3/0x180 [ 240.987582] ? raw_destroy+0x30/0x30 [ 240.991283] ip_append_data+0x6d/0x90 [ 240.995076] ? raw_destroy+0x30/0x30 [ 240.998779] raw_sendmsg+0x1dae/0x29b0 [ 241.002661] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 241.007749] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 241.012930] ? graph_lock+0x170/0x170 [ 241.016736] ? expand_files.part.8+0x9a0/0x9a0 [ 241.021304] ? check_same_owner+0x320/0x320 [ 241.025620] ? lock_downgrade+0x8e0/0x8e0 [ 241.029750] ? lock_release+0xa10/0xa10 [ 241.033708] ? check_same_owner+0x320/0x320 [ 241.038025] ? __check_object_size+0x95/0x5d9 [ 241.042511] inet_sendmsg+0x19f/0x690 [ 241.046296] ? __might_sleep+0x95/0x190 [ 241.050257] ? ipip_gro_receive+0x100/0x100 [ 241.054568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.060097] ? security_socket_sendmsg+0x94/0xc0 [ 241.064836] ? ipip_gro_receive+0x100/0x100 [ 241.069236] sock_sendmsg+0xd5/0x120 [ 241.073036] __sys_sendto+0x3d7/0x670 [ 241.076832] ? SyS_getpeername+0x30/0x30 [ 241.080882] ? wait_for_completion+0x870/0x870 [ 241.085451] ? __lock_is_held+0xb5/0x140 [ 241.089506] ? __sb_end_write+0xac/0xe0 [ 241.093472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 241.098995] ? fput+0x130/0x1a0 [ 241.103140] ? ksys_write+0x1a6/0x250 [ 241.106927] ? SyS_read+0x30/0x30 [ 241.110366] ? mm_fault_error+0x380/0x380 [ 241.114504] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 241.119337] SyS_sendto+0x40/0x60 [ 241.122863] ? __sys_sendto+0x670/0x670 [ 241.126824] do_syscall_64+0x29e/0x9d0 [ 241.130696] ? vmalloc_sync_all+0x30/0x30 [ 241.134844] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.139322] ? finish_task_switch+0x1ca/0x820 [ 241.143804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 241.148719] ? syscall_return_slowpath+0x30f/0x5c0 [ 241.153637] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 241.158991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.163837] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.169017] RIP: 0033:0x455259 [ 241.172195] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 241.179896] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 241.187152] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/09 22:26:09 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000003c0)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x40) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x4, 0x2) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'ip_vti0\x00', 0x600}) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) [ 241.194425] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 241.201678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 241.208931] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000015 2018/04/09 22:26:10 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00\x00\x00\x00\x00\x00\x00?\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:10 executing program 6: socket$netlink(0x10, 0x3, 0x17) 2018/04/09 22:26:10 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'erspan0\x00', &(0x7f0000008f00)=@ethtool_per_queue_op={0x4b}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) 2018/04/09 22:26:10 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x475}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000040)={0x7fffffffffffffff}, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x4, 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x20}) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x280800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3, 0x89, "8408a825052d3a53dd824617a63983f371113f756dedd7aac56f7f9aa4b2e6de95e43e7f3926133236219980f58591541ecdd8452d662bde30e543fc31e3637a7d51cb91a12206033c2b94db28552cd849bb3957908ce08a09afb82e03eabe54e396a9210fe468cdf53129b75b3f94c9f7ac14d03c62968432315ca10fef45eb82f9c347db7741d87f"}, &(0x7f0000000240)=0x91) 2018/04/09 22:26:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f00000001c0)={0x20080522, r0}, &(0x7f0000000280)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) capget(&(0x7f0000000180)={0x19980330, r0}, &(0x7f0000000200)={0x4, 0x0, 0x5, 0x7, 0x8, 0x6}) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000040)={0x9, 0x200}) capget(&(0x7f0000000100)={0x200f1526, r0}, &(0x7f0000000140)={0x1ee, 0x80000000, 0x48e3, 0xff, 0x6, 0xfffffffffffffffb}) 2018/04/09 22:26:10 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x78}) io_setup(0x4, &(0x7f0000000080)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000280)={0x7, r0, 0x1}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[0xf7b]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x102, 0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xb, 0x80000000, r0, &(0x7f0000000180)="97e89eb364d9cd3b93c8715c01e7dc8864e5b369483b83db395227f48023f3f86d2fe2545c3671c0e988e32cd1762cf2fa01881d7435acbceee9a077f964954a32240c015b2e4fba7645b97b593cd17a780105889142377810b47533b62199a1dd8102471a919ead6c48e030e4d3894d60c9c66ef5c1dc364336df17642f83585310cce795f3", 0x86, 0x1f, 0x0, 0x1, r3}, &(0x7f0000000240)) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r4, r0, 0x0) 2018/04/09 22:26:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x8004510b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendmmsg$alg(r0, &(0x7f0000001100)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@assoc={0x18, 0x84, 0x7}], 0x18}], 0x1, 0x0) 2018/04/09 22:26:10 executing program 7 (fault-call:2 fault-nth:22): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 241.417681] FAULT_INJECTION: forcing a failure. [ 241.417681] name failslab, interval 1, probability 0, space 0, times 0 [ 241.428990] CPU: 0 PID: 18469 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 241.435932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.445294] Call Trace: [ 241.447900] dump_stack+0x1b9/0x294 [ 241.451548] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.456759] ? is_bpf_text_address+0xd7/0x170 [ 241.461281] should_fail.cold.4+0xa/0x1a 2018/04/09 22:26:10 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x10000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc82, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="127bc808eba679f3bab6c0015702b1b53acaf7740cb48ff99748ad17ad53a81d7930b6aa79ac0f8a9060e0aca2048d95a39b56102eec3288404745e50b5e5a28222875ecd898df87d70ae99d") ioctl$void(r0, 0x5450) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bcsf0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) [ 241.465356] ? __save_stack_trace+0x7e/0xd0 [ 241.469696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.474821] ? graph_lock+0x170/0x170 [ 241.478635] ? save_stack+0x43/0xd0 [ 241.482268] ? kasan_kmalloc+0xc4/0xe0 [ 241.486162] ? kasan_slab_alloc+0x12/0x20 [ 241.490318] ? find_held_lock+0x36/0x1c0 [ 241.494398] ? __lock_is_held+0xb5/0x140 [ 241.498484] ? check_same_owner+0x320/0x320 [ 241.502830] ? rcu_note_context_switch+0x710/0x710 [ 241.507777] __should_failslab+0x124/0x180 [ 241.512030] should_failslab+0x9/0x14 2018/04/09 22:26:10 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x3}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x1000002, 0x6, 0x0, r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/09 22:26:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet(0x2, 0x800, 0x0, &(0x7f00000000c0)) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x881, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x357) shutdown(r0, 0x1) 2018/04/09 22:26:10 executing program 1: r0 = inotify_init() r1 = epoll_create(0x200000a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) [ 241.515847] kmem_cache_alloc_node_trace+0x26f/0x770 [ 241.520978] __kmalloc_node_track_caller+0x33/0x70 [ 241.525930] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 241.530705] __alloc_skb+0x14d/0x780 [ 241.534439] ? skb_scrub_packet+0x580/0x580 [ 241.538776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.544326] ? ip_generic_getfrag+0x11c/0x2d0 [ 241.548839] ? ip_reply_glue_bits+0xc0/0xc0 [ 241.553181] ? perf_trace_lock+0xd6/0x900 [ 241.557350] ? raw_getfrag+0x15b/0x220 [ 241.561249] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 241.566287] __ip_append_data.isra.47+0x2096/0x2940 [ 241.571333] ? zap_class+0x720/0x720 [ 241.575069] ? xfrm_policy_lookup+0x70/0x70 [ 241.579401] ? raw_destroy+0x30/0x30 [ 241.583139] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 241.588972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.594529] ? ipv4_mtu+0x375/0x580 [ 241.598177] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 241.603643] ? find_held_lock+0x36/0x1c0 [ 241.607725] ? lock_acquire+0x1dc/0x520 [ 241.611719] ip_append_data.part.48+0xf3/0x180 2018/04/09 22:26:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8931, &(0x7f0000000580)={'bridge0\x00', r0}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000000300)={0xa, 0x100004e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) socket$packet(0x11, 0x2, 0x300) madvise(&(0x7f0000bdc000/0x2000)=nil, 0x2000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x20340, 0x0) getpeername$inet6(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x1c) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) clock_gettime(0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYBLOB="0008080014000800f3ffffff00000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x84}, 0x20000040) r3 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000280)=r3) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0x1) rt_sigpending(&(0x7f0000000340), 0x8) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000440)={'filter\x00'}, &(0x7f0000000080)=0x54) ptrace$poke(0x4, r3, &(0x7f00000002c0), 0x80000000) syz_fuse_mount(&(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0, 0x800000000461, 0x2) [ 241.616318] ? raw_destroy+0x30/0x30 [ 241.620046] ip_append_data+0x6d/0x90 [ 241.624722] ? raw_destroy+0x30/0x30 [ 241.628634] raw_sendmsg+0x1dae/0x29b0 [ 241.632558] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 241.637674] ? zap_class+0x720/0x720 [ 241.641419] ? graph_lock+0x170/0x170 [ 241.645244] ? expand_files.part.8+0x9a0/0x9a0 [ 241.649859] ? lock_downgrade+0x8e0/0x8e0 [ 241.654027] ? lock_release+0xa10/0xa10 [ 241.658018] ? check_same_owner+0x320/0x320 [ 241.662351] ? __check_object_size+0x95/0x5d9 [ 241.666862] inet_sendmsg+0x19f/0x690 [ 241.670672] ? __might_sleep+0x95/0x190 [ 241.674659] ? ipip_gro_receive+0x100/0x100 [ 241.679007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.684596] ? security_socket_sendmsg+0x94/0xc0 [ 241.689366] ? ipip_gro_receive+0x100/0x100 [ 241.693701] sock_sendmsg+0xd5/0x120 [ 241.697434] __sys_sendto+0x3d7/0x670 [ 241.701686] ? SyS_getpeername+0x30/0x30 [ 241.705762] ? wait_for_completion+0x870/0x870 [ 241.710381] ? __sb_end_write+0xac/0xe0 [ 241.714375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 241.719915] ? fput+0x130/0x1a0 [ 241.723193] ? ksys_write+0x1a6/0x250 [ 241.727004] ? SyS_read+0x30/0x30 [ 241.730456] ? mm_fault_error+0x380/0x380 [ 241.734610] SyS_sendto+0x40/0x60 [ 241.738066] ? __sys_sendto+0x670/0x670 [ 241.742041] do_syscall_64+0x29e/0x9d0 [ 241.745919] ? vmalloc_sync_all+0x30/0x30 [ 241.750057] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.754546] ? finish_task_switch+0x1ca/0x820 [ 241.759046] ? syscall_return_slowpath+0x5c0/0x5c0 [ 241.763982] ? syscall_return_slowpath+0x30f/0x5c0 [ 241.768938] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 241.774305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.779146] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.784326] RIP: 0033:0x455259 [ 241.787519] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 241.795224] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 241.802484] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 241.809742] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:10 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"69666230c0ffffff00", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 241.817001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 241.824271] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000016 2018/04/09 22:26:10 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x80000001, 0xc00) creat(&(0x7f00000002c0)='./file0\x00', 0x42) r2 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)={0x3, r2}) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r1, 0x4b34, 0xff) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) ioctl$KDENABIO(r4, 0x4b36) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r6, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/04/09 22:26:10 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x31f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/09 22:26:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000000080)={0x14, 0x3, 0x1, 0x7fffffffd}, 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/09 22:26:10 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}) 2018/04/09 22:26:11 executing program 7 (fault-call:2 fault-nth:23): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x5, 0x4, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000100)={0xc3d, 0xfffffffffffffe01, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r2, 0x540a, 0x7ff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xfffffffffffffceb) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={r3, r4, r5}, 0xc) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000004c0)=""/82) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x4, 0x71, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/113}, &(0x7f0000000400)=0x78) close(r0) 2018/04/09 22:26:11 executing program 6: r0 = socket$inet(0x2, 0x0, 0x93f) sendto$inet(r0, &(0x7f0000e78a42), 0x3, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000000340)="119f78e806", 0x5, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x101, 0x2, 0x7, 0xffffffffa4cd803c, 0x4, 0x6, 0xffffffff7fffffff, {0x0, @in6={{0xa, 0x4e24, 0x8a6, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x2, 0x6, 0x4, 0xff, 0x3}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0xffffffffffffff36) 2018/04/09 22:26:11 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00\x00\x00@\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) 2018/04/09 22:26:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000005c0)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000340), 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6}, &(0x7f00000001c0)=0x18) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f00000002c0)="660f3831430066b9ac03000066b8f48f000066ba000000000f30f30f6f6aa53ef26f66b9e10a00000f320f01cb66b9800000c00f326635000800000f30362e0fc76e00ba4200edbaf80c66b8c43b198866efbafc0c66ed", 0x57}], 0x1, 0x25, &(0x7f0000000340), 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x7}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 22:26:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) sendmmsg(r0, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@ipx={0x4, 0x7, 0x4, "2b077f22814c", 0xfffffffffffffffa}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)="9206eda8b678825e58b1b7dba8fbdb7a606eff0c6db8c62496fd34b1959605579dc4511eca2b50fd77dcb4acec485b749d2b5f5406e3b8d2a430148acf3b659b743d0daaaf5995379ca7", 0x4a}, {&(0x7f0000000100)="f5b5962141cc446361be6ea4af0f0d09f357d28d41b462f555df720c55a31918782268b073bc62746bfecf834a7a3339b0a569a003e5aa7b4c0817df9bf708d1e60abde3d9e08677685955724e481ec0c81e59e9b559849207a2ee91538b7ef0b09272abdf7281477658d7ea3059147a7ef4abe81c9017b7ec18e2dab2ee8edd6f1abd05dea389d889603f2c786bc4cb5b2aacab864088cabcdfaf14be94c5ab2087fd626d6577d5fabfa5abc15e12e3e9cf7f8d4af3e5c372e0e0b09fdd28ae47f13fbb588d8393c980d3c4756cbafdb93a9022730e4082ac", 0xd9}, {&(0x7f0000000200)="247d59da217cfc8c200807fbe998091935aa12bfaa31651f420e45a9875883091dce886191a78cbefe888c6eec61e9590d4b49caf7b46d409b2b9bbf220ba1d45626a46022f03b67045461633b346704a69b680102c369a815736d03c7e887a873b7e816270a2374f106cbc8092928357355ea9228125612f0f9b19590b0dcbf40f6de1e4e071ba3090c33b2af5ca6361fdb591069a602e3e49bf250f9719fe241ea743c4f559cbea3b58d4df64ac5713dfa56e0eb4b22dbf9d3f2a8233f7eb11f8a2f580e783f7d61bcd81877a595c193154ae6367df4878906030d5302e3f62b", 0xe1}, {&(0x7f0000000300)="fb3d8fd0bfe9608030765c0844107f0eced4f12aa82cc79b09a55f454f5a9e4480f7f2d9cb6846117575c2b2f9365e7d5cf019ef36845edfe0d7be63dc589d2a0e8dab54f0826b394d28a9d9d0ac658a3391f5d1d7510575342564e347b1be022573f28fe7a0092ba82cdbd2c56a545a55f5b9f69304c8a5802d6684657c834f14ee4b1ede4641d2c109aba15a4ca4cb72e66270bee82e14767863be60d21b22c387dda87753bd3d14f74f1e816e4f03e811a6daa9e4bd6f28078fceb38cc3f472888b0fb256a0fe67bcf841222cbb1dadecf4bf3cc188600899fe61a40d340227c6f50906b4d95a6a117d94f1", 0xed}, {&(0x7f0000000400)="a9ef212cd22832bb406a20199426151e933a97c8f0a067fc874a84acdacd2785ec6779323ab9db7a77371c8e3fe3f6ff0dec3eefae2f87d0517492069f71c7c66310dc219e8551a8cedc325572c6b7ca23297c781751a3ead6b5db97630f9db6b00df75c2be13a", 0x67}, {&(0x7f0000000480)="fdc0098a8a708a8e387b82348c30de8908fea638a8bd1e7900dead82b25aae4aae54e8bcf743c32f7cd1f145179b0cc38e193780b90f8e43fa46536b60ec8beb5a198db4be28d4065d1a73216f47759d", 0x50}, {&(0x7f0000000500)="61bdcbac1be61978f41e44a3ee7c6020982475a712b026d94c0ddefd4620aa5d6f94744ef5c4f735f2342525c3a4c65043a0b4da14d245b81069b0438d516931c233d5faf7c72b3a1c07f9ff656feb1aed3cd4e8de86f8f73dd0db35656df0c6c750b3016f2ffce199abd53c594d81bc238f1bb89bc23cbd15f0de6f68c76e81e2ff7cdd4cdff83760caa7037a7975b311b7befcf61e71891b9eff412ac14682c71705db01b15aa771ffa058a6f82ab8be8e8fe88ab2ed9cc81b1542bba5c659c84d9b097e596329a52b6054cbe82e6843f59247019e70", 0xd7}], 0x7, &(0x7f0000000680)=[{0x68, 0x139, 0x2, "c1201f95c128ca757bed9b4d7c13d8573a9cd0a69a44edcc26d81304f35e6124b2089752eb4a7275bca9c264bba96e89af40590c08dcbe4dcf96a93bf25e8eca0167a5e0cfe012a6a3c64e11e1d510f89e09b34354"}, {0x70, 0x10d, 0x3f, "a687b8a829cf52de5803c9ccef2205f01dbb4f08e2945bb63d7a673a396eaa24ebc7979ed1e6b599a48e7580947adc77f6e1b888f04b02763bc10979fd46bbd7d648af317c52b266cf70616ce3870cb1e074a6ee41667e815d"}, {0xb0, 0x116, 0x7ff, "5b44d0bb8294e25f16ed2c246e3c48229712669cdff17cd7928cb514d5f22b1fd781f78fbaf2c25598ac449a176a9752d8d5b231a63f7b3407b5bd58aa117a91913dcb93c7495615e3cc98bd78ea9c97ac13cbb54c31c833b18cb08f0747942cd27b7e631d24981d8e7dceebb2eb831a87787a51fec5a7689d64668d02b01f068eba366d987deb91f7e9a152f97d399726e67b1e6a32df85919be59e3b99"}, {0x28, 0x11f, 0x6, "c77c58db2a89bbce21d636334326273849329d9a005faf"}, {0xd0, 0x117, 0x80000001, "4febe41409c8d13cee16abbc1671c51a01114c19b220d0a91b01bf9a2d963fb738a223a0b98104780baec3f63a66e4f148fe782e1cea95ac9fdd7d6f37793628735ba9afcaef9b536b1de1ce6d4ec0e961ad9f66ae4450d711af4010b5f05f572874a4551589907a10a2f81c7fd82caa1bf38cebc6b2b3771c9a9630917ff5550dcb1e2ce9a79a6ed3910e964c6b72ad77e987c141753b41f5e35c48e7be3909e47d616b29864c4515152946e7cd46392c2eeb5e30ab672b73"}, {0x88, 0x10e, 0x0, "ea3f63721912fbbff05cf70b05805c9869f21f3b0c3fea4a9c81e4df6557929987d578caf8568e773b0dd3703ebd96d3f8457d6230433b1fe57507e0dcd98d5eee7917257af270c4be5687c20860cdba240267dbef326a7c377c6a4bc87303ea060cc65862c32a8fec0cee4381059245a5a9"}], 0x308}, 0x200000000000000}], 0x1, 0x44050) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000145000), 0x7dd) 2018/04/09 22:26:11 executing program 1: sync() r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffeff, 0x189041) socket(0x14, 0xe, 0x4) msgget(0x3, 0x1) syncfs(r1) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000001140)) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000140)="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") open_by_handle_at(r0, &(0x7f0000001240)={0xdc, 0x10000, "970d0ae4cf6e9bce11403a7ed9b6555504cc360f458219c484af6fc7bdb90ebdf1f7e485341a4c5a9fc94e7f8a298f57b49fb78feac4c08b339abc6eda87c95b5d2f9f63e2e8e5cd6fdd96430301c105af9e0e956938bac11d410dc226feb4f4c2202a6614fb98cc51786b5f9dc5c7ae383f2f96c23e66d9be421a1e8ec869d9f67aafb8a503a1c202cc5769afc0b092125e42017c372221dafd454d33ee9283f49121b57fe47561ca337fc4132922558b1bcd9378f11892990bf634cd055b092ddf6ce9297552b2b9b61443ea4bc2a672d08229"}, 0x420880) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000040)=""/123) ioctl$TCSBRKP(r2, 0x5425, 0x7) [ 242.488271] FAULT_INJECTION: forcing a failure. [ 242.488271] name failslab, interval 1, probability 0, space 0, times 0 [ 242.499672] CPU: 1 PID: 18552 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 242.506610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.515974] Call Trace: [ 242.518586] dump_stack+0x1b9/0x294 [ 242.522231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.527440] ? unwind_get_return_address+0x61/0xa0 [ 242.532393] should_fail.cold.4+0xa/0x1a [ 242.536465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.541569] ? __lock_is_held+0xb5/0x140 [ 242.545616] ? __kmalloc_node_track_caller+0x47/0x70 [ 242.550719] ? graph_lock+0x170/0x170 [ 242.554507] ? SyS_sendto+0x40/0x60 [ 242.558147] ? find_held_lock+0x36/0x1c0 [ 242.562287] ? __lock_is_held+0xb5/0x140 [ 242.566347] ? check_same_owner+0x320/0x320 [ 242.570661] ? rcu_note_context_switch+0x710/0x710 [ 242.575581] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 242.580856] __should_failslab+0x124/0x180 [ 242.585189] should_failslab+0x9/0x14 [ 242.588981] kmem_cache_alloc_node+0x272/0x780 [ 242.593551] ? __kmalloc_node_track_caller+0x47/0x70 [ 242.598651] __alloc_skb+0x111/0x780 [ 242.602358] ? skb_scrub_packet+0x580/0x580 [ 242.606680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.612205] ? ip_generic_getfrag+0x11c/0x2d0 [ 242.616692] ? ip_reply_glue_bits+0xc0/0xc0 [ 242.621002] ? perf_trace_lock+0xd6/0x900 [ 242.625147] ? raw_getfrag+0x15b/0x220 [ 242.629029] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.634040] __ip_append_data.isra.47+0x2096/0x2940 [ 242.639048] ? zap_class+0x720/0x720 [ 242.642752] ? xfrm_policy_lookup+0x70/0x70 [ 242.647062] ? raw_destroy+0x30/0x30 [ 242.650771] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 242.656559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.662088] ? ipv4_mtu+0x375/0x580 [ 242.665713] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 242.671155] ? find_held_lock+0x36/0x1c0 [ 242.675206] ? lock_acquire+0x1dc/0x520 [ 242.679171] ip_append_data.part.48+0xf3/0x180 [ 242.683746] ? raw_destroy+0x30/0x30 [ 242.687445] ip_append_data+0x6d/0x90 [ 242.691231] ? raw_destroy+0x30/0x30 [ 242.694935] raw_sendmsg+0x1dae/0x29b0 [ 242.698824] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 242.703915] ? zap_class+0x720/0x720 [ 242.707623] ? graph_lock+0x170/0x170 [ 242.711414] ? expand_files.part.8+0x9a0/0x9a0 [ 242.715998] ? lock_downgrade+0x8e0/0x8e0 [ 242.720139] ? lock_release+0xa10/0xa10 [ 242.724098] ? check_same_owner+0x320/0x320 [ 242.728415] ? __check_object_size+0x95/0x5d9 [ 242.732904] inet_sendmsg+0x19f/0x690 [ 242.736693] ? __might_sleep+0x95/0x190 [ 242.740654] ? ipip_gro_receive+0x100/0x100 [ 242.744965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.750488] ? security_socket_sendmsg+0x94/0xc0 [ 242.755231] ? ipip_gro_receive+0x100/0x100 [ 242.759540] sock_sendmsg+0xd5/0x120 [ 242.763240] __sys_sendto+0x3d7/0x670 [ 242.767035] ? SyS_getpeername+0x30/0x30 [ 242.771087] ? wait_for_completion+0x870/0x870 [ 242.775675] ? __sb_end_write+0xac/0xe0 [ 242.779640] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 242.785160] ? fput+0x130/0x1a0 [ 242.788427] ? ksys_write+0x1a6/0x250 [ 242.792217] ? SyS_read+0x30/0x30 [ 242.795661] ? mm_fault_error+0x380/0x380 [ 242.799800] SyS_sendto+0x40/0x60 [ 242.803240] ? __sys_sendto+0x670/0x670 [ 242.807203] do_syscall_64+0x29e/0x9d0 [ 242.811072] ? vmalloc_sync_all+0x30/0x30 [ 242.815204] ? _raw_spin_unlock_irq+0x27/0x70 [ 242.819700] ? finish_task_switch+0x1ca/0x820 [ 242.824185] ? syscall_return_slowpath+0x5c0/0x5c0 [ 242.829099] ? syscall_return_slowpath+0x30f/0x5c0 [ 242.834026] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 242.839386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.844232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 242.849407] RIP: 0033:0x455259 [ 242.852578] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 242.860275] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 242.867530] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 242.874785] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 242.882050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/09 22:26:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a7d000), &(0x7f00002bdffc)=0xfffffffffffffea7) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) 2018/04/09 22:26:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffd, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @fd}]}]}, 0x24}, 0x1}, 0x0) [ 242.889304] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000017 2018/04/09 22:26:11 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00\x00\x00\b\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:11 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e65742f70736368728c90e10cf40e2dd1e38981f3daabe522851a9986422c92c31cc0d0b994582b61c6690421fee35f9b013611350d3b8ea3ec589ab7bbf6db014c028a376de20c580d16d6b7f52920fde94b63294f7c1377564a2e6c15bbde3f77782ccb39160dafc49eb7dc67edfef8197386b46136a01b895679a60534144a0d7bece86dd2be0ba8b84d0fb0bf0e8ba6a928d43931e949") sendfile(r1, r1, &(0x7f0000e48000)=0xffffe, 0x8) 2018/04/09 22:26:11 executing program 7 (fault-call:2 fault-nth:24): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 243.048269] FAULT_INJECTION: forcing a failure. [ 243.048269] name failslab, interval 1, probability 0, space 0, times 0 [ 243.059656] CPU: 1 PID: 18580 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 243.066598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.075966] Call Trace: [ 243.078578] dump_stack+0x1b9/0x294 [ 243.082237] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.087442] ? perf_trace_lock_acquire+0xe3/0x980 [ 243.092315] should_fail.cold.4+0xa/0x1a [ 243.096397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.101529] ? graph_lock+0x170/0x170 [ 243.105352] ? save_stack+0x43/0xd0 [ 243.108991] ? kasan_slab_alloc+0x12/0x20 [ 243.113159] ? find_held_lock+0x36/0x1c0 [ 243.117241] ? __lock_is_held+0xb5/0x140 [ 243.121341] ? check_same_owner+0x320/0x320 [ 243.125683] ? rcu_note_context_switch+0x710/0x710 [ 243.130638] __should_failslab+0x124/0x180 [ 243.134893] should_failslab+0x9/0x14 [ 243.138712] kmem_cache_alloc_node_trace+0x26f/0x770 [ 243.143846] __kmalloc_node_track_caller+0x33/0x70 [ 243.148788] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 243.153540] __alloc_skb+0x14d/0x780 [ 243.157247] ? skb_scrub_packet+0x580/0x580 [ 243.161563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.167092] ? ip_generic_getfrag+0x11c/0x2d0 [ 243.171579] ? ip_reply_glue_bits+0xc0/0xc0 [ 243.175909] ? perf_trace_lock+0xd6/0x900 [ 243.180054] ? raw_getfrag+0x15b/0x220 [ 243.183933] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.188953] __ip_append_data.isra.47+0x2096/0x2940 [ 243.193980] ? perf_trace_lock_acquire+0xe3/0x980 [ 243.198819] ? zap_class+0x720/0x720 [ 243.202530] ? raw_destroy+0x30/0x30 [ 243.206243] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 243.212052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.217580] ? ipv4_mtu+0x375/0x580 [ 243.221199] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 243.226638] ? find_held_lock+0x36/0x1c0 [ 243.230712] ? lock_acquire+0x1dc/0x520 [ 243.234704] ip_append_data.part.48+0xf3/0x180 [ 243.239281] ? raw_destroy+0x30/0x30 [ 243.242988] ip_append_data+0x6d/0x90 [ 243.246782] ? raw_destroy+0x30/0x30 [ 243.250489] raw_sendmsg+0x1dae/0x29b0 [ 243.254386] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 243.259484] ? zap_class+0x720/0x720 [ 243.263196] ? graph_lock+0x170/0x170 [ 243.266993] ? expand_files.part.8+0x9a0/0x9a0 [ 243.271586] ? lock_downgrade+0x8e0/0x8e0 [ 243.275727] ? lock_release+0xa10/0xa10 [ 243.279695] ? __check_object_size+0x95/0x5d9 [ 243.284186] inet_sendmsg+0x19f/0x690 [ 243.287983] ? __might_sleep+0x95/0x190 [ 243.291950] ? ipip_gro_receive+0x100/0x100 [ 243.296263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.301789] ? security_socket_sendmsg+0x94/0xc0 [ 243.306533] ? ipip_gro_receive+0x100/0x100 [ 243.310850] sock_sendmsg+0xd5/0x120 [ 243.314558] __sys_sendto+0x3d7/0x670 [ 243.318355] ? SyS_getpeername+0x30/0x30 [ 243.322408] ? wait_for_completion+0x870/0x870 [ 243.327004] ? __sb_end_write+0xac/0xe0 [ 243.330980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 243.336505] ? fput+0x130/0x1a0 [ 243.339778] ? ksys_write+0x1a6/0x250 [ 243.343581] ? SyS_read+0x30/0x30 [ 243.347029] ? mm_fault_error+0x380/0x380 [ 243.351176] SyS_sendto+0x40/0x60 [ 243.354621] ? __sys_sendto+0x670/0x670 [ 243.358591] do_syscall_64+0x29e/0x9d0 [ 243.362465] ? vmalloc_sync_all+0x30/0x30 [ 243.366601] ? kasan_check_write+0x14/0x20 [ 243.370825] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.375748] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.380672] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 243.386037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.390884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.396059] RIP: 0033:0x455259 2018/04/09 22:26:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="0f21316766c74424007e0000006766c7442402c55200006766c744240600000000670f011c240f20c06635000000400f22c066b9800000c00f326635010000000f300f38cbe80fc71d36260f45060500baf80c66b81e39298266efbafc0cec0f009404c7baf80c66b8dd5d498866efbafc0cb0f0ee", 0x75}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) 2018/04/09 22:26:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001600)={0x3ff, 0x0, 0xfffffffffffffffe, 0x0, 0x400000000000, 0x0, 0x2, 0x0, 0x6}, 0x10) clone(0x0, &(0x7f0000001480), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) 2018/04/09 22:26:12 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"696662300000000100", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 243.399235] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 243.406935] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 243.414192] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 243.421450] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 243.428706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 243.435965] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000018 2018/04/09 22:26:12 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') sendfile(r1, r2, &(0x7f000097d000)=0x10000000, 0xff) r3 = msgget(0x2, 0x100) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x3, r4, r5, r6, r7, 0x10}, 0xfff, 0x1000, 0xe5, 0x8000, 0x101, 0xa0, r8, r9}) 2018/04/09 22:26:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8, 0x80002001e, r0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000100)=""/250, 0xca}], 0x1, 0x0) splice(r1, &(0x7f0000000240), r0, &(0x7f0000000280), 0xffffffffffffff00, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000002c0)={0x10000000}) r2 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x34c) 2018/04/09 22:26:12 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800190d00000000000000000a000000000000070000000008001500020001000800160004000000"], 0x2c}, 0x1}, 0x0) 2018/04/09 22:26:12 executing program 7 (fault-call:2 fault-nth:25): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:12 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00?\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:12 executing program 3: socket$inet(0x2, 0x803, 0x20) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x3ff, 0x49d, 0x7, 0xc39, 0x80000000, 0x6, 0x4, 0x0, 0x5}) getegid() 2018/04/09 22:26:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000003c0)={"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"}) write$vnet(r2, &(0x7f0000000280)={0x1, {&(0x7f00000000c0)=""/240, 0xf0, &(0x7f00000001c0)=""/174, 0x3, 0x1}}, 0x68) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x121001) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000bc0)={0xd2c, 0x800, 0x4, 0xfffffffffffffff8, 0x5, [{0x4, 0x9b7, 0x6, 0x0, 0x0, 0x800}, {0x7fffffff, 0x1, 0x4, 0x0, 0x0, 0x1088}, {0x7, 0x9, 0x6, 0x0, 0x0, 0x100}, {0x1, 0x7, 0x488d, 0x0, 0x0, 0x386}, {0x3, 0x5, 0x1, 0x0, 0x0, 0x2}]}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"}) 2018/04/09 22:26:12 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000001340)={0x11, @empty, 0x0, 0x8000003, 'sh\x00'}, 0x2c) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000001140)="d2a345ff21bdf1d852ec0a68cc2093f1e21a47ba03f189f4eca48e9778f771cd94783a1984605281bc4732f757324b075cfbc8bc6945fa0a0eb6ae6c40b74529eb352bfdea45b79d857d71f14d2bb3fced4c") r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getdents(r4, &(0x7f0000000040)=""/4096, 0x1000) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x12, &(0x7f0000000140), 0x79) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000004c0)={0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x6a0de6d9b36d23f1, 0x9, 0x9, 0x4, 0xec3, &(0x7f0000000480)='erspan0\x00', 0x9, 0x3, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000640)={0x1, 0x0, 'client1\x00', 0x6, "0ffc286e576edc97", "94c4ca321528315703030fa90ea5c57d0f3cd814429de5691f1f4447137f82a1", 0xfffffffffffff000, 0x45}) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000001040)=""/128) r6 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x1) write$cgroup_int(r1, &(0x7f0000000300)={[0x3d, 0x2c, 0x3b, 0x3f, 0x34]}, 0x5) sendmsg$key(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a0000ed2de53411cc000000000005"], 0x10}, 0x1}, 0x0) sendmsg$key(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x2, 0x16, 0x3, 0x8, 0x12, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d4, 0x20, 0x0, 0x29, 0x2, 0xa0000000}, @sadb_x_sec_ctx={0xe, 0x18, 0x4, 0xfff, 0x62, "cc98216c897ad0f32af773c5cdbecc74f19bbdc577c7c6b2a7b388cfe677b68087f3f176e3ea6adcc0a60ccf6c7a03c5519b1c861cec28e271688ffa5fcaeb3ce6df924a6fc50212b90619a3dc6a7b6a3a427b868be52c5dcf96638b39be0d514ff2"}]}, 0x90}, 0x1}, 0x4) syz_mount_image$ntfs(&(0x7f00000010c0)='ntfs\x00', &(0x7f0000001100)='./file0\x00', 0x81, 0x2, &(0x7f0000002580)=[{&(0x7f00000011c0)="8ef327989c2944c3291aa7863b3ee420ed66c4e42a8c15344038cd6ab513a42652241db6e639a50be4ca4b0a9274756374ca7c4550df2836f1164d43399cd6f59c533249655b7a91bc84deee8df4d60b846cc8703bd39973867ae9b9fcdbdc7c2a6a4b7aeaa3dd803e808ac2501f849ffb398416f75100ca4a96e2aad8a965880d23ec2c95609c6f5663b7b2cdedf8ca535b17d4145efc29ada4a0e816affee00d583f7b", 0xa4, 0x100000001}, {&(0x7f0000002480)="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", 0xfe, 0x8}], 0x0, &(0x7f0000002600)={[{@errors_remount='errors=remount-ro', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x32, 0x32, 0x35, 0x33, 0x37, 0x33, 0x37]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x34, 0x34, 0x31, 0x30, 0x33, 0x37]}, 0x2c}]}) sendmsg$key(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="020e0000000000000000000000000000"], 0x10}, 0x1}, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x80000000}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001380)={r8, 0xbb, "767b316ecc5feabe1a53495157dd4c798f8d08353e8d62d91f9d781cd18dc4aa240587c53dabf4913b57d5e46487f6b3b980f4f3ef7b3744e49ccc0b0392d62fceed97cb32d71811ba06bed2c15be7fc07f272387997a81b361eb91160604480c3f351fe7c1f3bfa313d6d3db5178c79b799cc3c078df9aa29c93ce357965f29548e062fe595e4f0c6e798c1035c309ade9bca75d734a151b1e4669aa944ace160b3562c1c5039aebcccf5047467ead333adba2879437e6ac32d30"}, &(0x7f0000000800)=0xc3) ioctl$sock_ipx_SIOCAIPXITFCRT(r7, 0x89e0, &(0x7f0000000280)) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000540)=""/246) 2018/04/09 22:26:12 executing program 4: r0 = socket$inet6(0xa, 0x7, 0x100) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) setsockopt(r0, 0x84, 0x101, &(0x7f0000000fff), 0x36) restart_syscall() getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 243.723438] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/09 22:26:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x1000000000000002) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x293, &(0x7f00000001c0), 0x0, &(0x7f0000006380)=""/54, 0x36}}], 0x1, 0x2040, &(0x7f0000000140)) r2 = dup2(r0, r1) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000080), &(0x7f0000000100)=0x4) [ 243.823048] FAULT_INJECTION: forcing a failure. [ 243.823048] name failslab, interval 1, probability 0, space 0, times 0 [ 243.834390] CPU: 0 PID: 18627 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 243.841325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.850680] Call Trace: [ 243.853281] dump_stack+0x1b9/0x294 [ 243.856928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.862136] ? unwind_get_return_address+0x61/0xa0 [ 243.867092] ? graph_lock+0x170/0x170 [ 243.870913] should_fail.cold.4+0xa/0x1a [ 243.874997] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.880810] ? __lock_is_held+0xb5/0x140 [ 243.885578] ? mark_held_locks+0xc9/0x160 [ 243.889734] ? graph_lock+0x170/0x170 [ 243.893554] ? find_held_lock+0x36/0x1c0 [ 243.897627] ? __lock_is_held+0xb5/0x140 [ 243.901706] ? check_same_owner+0x320/0x320 [ 243.906042] ? rcu_note_context_switch+0x710/0x710 [ 243.911590] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 243.916887] __should_failslab+0x124/0x180 [ 243.921138] should_failslab+0x9/0x14 [ 243.924952] kmem_cache_alloc_node+0x272/0x780 [ 243.929547] ? __kmalloc_node_track_caller+0x47/0x70 [ 243.934671] __alloc_skb+0x111/0x780 [ 243.938402] ? skb_scrub_packet+0x580/0x580 [ 243.942748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.948313] ? ip_generic_getfrag+0x11c/0x2d0 [ 243.952833] ? ip_reply_glue_bits+0xc0/0xc0 [ 243.957179] ? raw_getfrag+0x15b/0x220 [ 243.961188] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.966222] __ip_append_data.isra.47+0x2096/0x2940 [ 243.971274] ? xfrm_policy_lookup+0x70/0x70 [ 243.975613] ? raw_destroy+0x30/0x30 [ 243.979333] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 243.985126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.990671] ? ipv4_mtu+0x375/0x580 [ 243.994295] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 243.999729] ? find_held_lock+0x36/0x1c0 [ 244.003808] ? lock_acquire+0x1dc/0x520 [ 244.007782] ip_append_data.part.48+0xf3/0x180 [ 244.012357] ? raw_destroy+0x30/0x30 [ 244.016059] ip_append_data+0x6d/0x90 [ 244.019847] ? raw_destroy+0x30/0x30 [ 244.023572] raw_sendmsg+0x1dae/0x29b0 [ 244.027464] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 244.032566] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.037753] ? graph_lock+0x170/0x170 [ 244.041562] ? expand_files.part.8+0x9a0/0x9a0 [ 244.046137] ? check_same_owner+0x320/0x320 [ 244.050467] ? lock_downgrade+0x8e0/0x8e0 [ 244.054639] ? lock_release+0xa10/0xa10 [ 244.058621] ? check_same_owner+0x320/0x320 [ 244.062937] ? __check_object_size+0x95/0x5d9 [ 244.067420] inet_sendmsg+0x19f/0x690 [ 244.071220] ? __might_sleep+0x95/0x190 [ 244.075189] ? ipip_gro_receive+0x100/0x100 [ 244.079500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.085039] ? security_socket_sendmsg+0x94/0xc0 [ 244.089787] ? ipip_gro_receive+0x100/0x100 [ 244.094106] sock_sendmsg+0xd5/0x120 [ 244.097936] __sys_sendto+0x3d7/0x670 [ 244.101732] ? SyS_getpeername+0x30/0x30 [ 244.105800] ? wait_for_completion+0x870/0x870 [ 244.110369] ? __lock_is_held+0xb5/0x140 [ 244.114427] ? __sb_end_write+0xac/0xe0 [ 244.118395] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 244.123913] ? fput+0x130/0x1a0 [ 244.127181] ? ksys_write+0x1a6/0x250 [ 244.130972] ? SyS_read+0x30/0x30 [ 244.134425] ? mm_fault_error+0x380/0x380 [ 244.138561] SyS_sendto+0x40/0x60 [ 244.142012] ? __sys_sendto+0x670/0x670 [ 244.145981] do_syscall_64+0x29e/0x9d0 [ 244.149852] ? vmalloc_sync_all+0x30/0x30 [ 244.153986] ? _raw_spin_unlock_irq+0x27/0x70 [ 244.158476] ? finish_task_switch+0x1ca/0x820 [ 244.162973] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.167892] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.172865] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 244.178230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.183073] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.188243] RIP: 0033:0x455259 [ 244.191417] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 244.199113] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 244.206371] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 244.213628] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 2018/04/09 22:26:13 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xff, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r3 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x101) sendfile(r1, r3, &(0x7f00000002c0), 0xfec) 2018/04/09 22:26:13 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80800) fdatasync(r0) socketpair(0x5, 0x7, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003580)={0x0, 0x0}, &(0x7f00000035c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000037c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000038c0)=0xe8) r8 = getegid() sendmsg$netlink(r0, &(0x7f0000003940)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x90020}, 0xc, &(0x7f0000003740)=[{&(0x7f00000001c0)={0xc0, 0x11, 0x304, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x40, @fd=r1}, @typed={0x8, 0x74, @pid=r3}, @generic, @generic="2089289264208905c8d17a24c603b57f8892922ab1192e2b202d977b001a87b7d16115bb90db6feca8b5cfe493ce7e3d2bfc533a6d07ff33e8a109e2c7fe962afb6acc4b92f9c5d5c965164655fe0522dabb4c250788443c461068df4b03489515994f96dd35269950ff73fc1368d604aaeee2726d7603c6967af83fc687bdafd8b07262b39e0a40e88c8f708835f89cf0f2004560ac3e331f6e0e36f8"]}, 0xc0}, {&(0x7f0000000280)={0x10, 0x37, 0x1, 0x70bd26, 0x25dfdbfb}, 0x10}, {&(0x7f0000000300)={0x3278, 0x10, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x200c, 0x2, [@generic="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@typed={0x8, 0x3, @pid=r4}, 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@generic="ed0ceb1169a299e7f2bb4a0fd5cd69268651dc56870905ee1a97cf09f72b9ed396d871a54e1db94cd867c7bc09fd9003c9feb6e97f17d7015e53c9a56d8a773e0231f268053f39745c87f2e85bc781749d1180319b2ed9b6b5702b3714e9992850c01c261df1ce0709f7b3074971eed5ce3fc0d389be079240dd92d5f69904bb93f9dca44cb23c4bd8db21b95d07c20cd3c141ba378ed34b3ec352776ef97d1fa1c1c9415f0c31c8bde4249b0d7852296106eae017302b7fea1f39bcfac4c066e53e494a3e8f814a302fce02f324ee0d642cc10856bee2995b4a0386e55b587753e2fc9e3939552d3234563e7591110eac04eea17bd2047fc6", @nested={0xb4, 0x56, [@generic="0a05d8c9c7a2f930", @typed={0x4, 0x5b}, @typed={0x10, 0x37, @str='vboxnet0em1\x00'}, @typed={0xc, 0x6e, @u64=0x8}, @typed={0x8, 0x14, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x6f, @str='@\x00'}, @generic="baf4cafb2193239b59574f34b433b9e49b15de06ff8b417cd8f1aa952b1ae7c14fe15d45adde6a7b08b3a8994acf9fc74bbee618029e4602b4de084b12860aac3b9f0545b1db588140a2c90f1c07b843866441e118e1305613469d68954eae4c76d60c99d2582e2ca50564ba9613d0d18c2e5316e289bd"]}, @typed={0x4, 0x68}]}, 0x3278}, {&(0x7f0000003600)={0x124, 0x1e, 0x200, 0x70bd2b, 0x25dfdbfb, "", [@generic="ce0c69b38dbc72a9650a6bd296cf5084191f0da30386f68dfd46d3ab765286edfd9419f6267f7c9242b1ec75254ebfa2c99f79e0dd2a50addc6944d15950da39ee32105b9d84b996a338f963dbde70844bdb232ba507b1c14cf35a5e17e50e532dbd938e9af5a221e2bbea137c15da6727ab65c6e0dc64c42c0a8e15a25e09829cdf6becf2348e089030976fc0b48c56b8bb5828530294cb97b6546f7a64a34860a3904a74cf971a76486107a8aeb89cfe48ae6d926e4bf115ccdec795b26ae4882de098e4737c46bae70b8472d47d", @typed={0x3c, 0x34, @binary="9cb86b040701a69fcbef26a0a1904fa617a39839e762e38a8669df4326aaeda6ea47a0fdfc803607464ec9950e235844d9c262fb0d"}, @typed={0x8, 0x69, @uid=r5}]}, 0x124}], 0x4, &(0x7f0000003900)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x30, 0x51}, 0x4000800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003980)={0x0, 0xfb87, 0x0, 0x1, 0x7fffffff}, &(0x7f00000039c0)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000003a00)={r9, 0xdb, "fd3656a8dc51074acf0f45b69cd37a96f4800a372451e1e73771a5e4edb6fb8151e7f1ca76582e83fe26557f539b0f0fc908ca682c9303e0826914b83d7968b3026e8c6f242efb49e524c82343bf9fe4febdc393d9b6199dee644037b9fb7ba010223f2fe9de36033ba4ce4c6485e3f1c5e7a3442eae62b51f43939e838fcc1bba9ba8ea8f70f964a7b53f079b492767abc664379fe24158b1aa5ac3c3b9c54f2749ab80332c0b8d45ad9a6271d42b706d5c8cf38ef435329075413af1b54fb4de5fda22b2c8bb39e66b1715e4130421358d15a6e7b01ce8af0342"}, &(0x7f0000003b00)=0xe3) mremap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2000, 0x0, &(0x7f0000b45000/0x2000)=nil) mmap(&(0x7f0000cf8000/0x3000)=nil, 0x3000, 0x3ed15976fd95d201, 0x10, r2, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) [ 244.220885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.228144] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000019 2018/04/09 22:26:13 executing program 6: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00007b6000)=""/101) 2018/04/09 22:26:13 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000003540)=[{{&(0x7f0000000040)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/3, 0x3}, {&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/133, 0x85}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/248, 0xf8, 0x6}, 0x8669}, {{&(0x7f0000000480)=@alg, 0x80, &(0x7f0000001940)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/76, 0x4c}, {&(0x7f0000001580)=""/16, 0x10}, {&(0x7f00000015c0)=""/201, 0xc9}, {&(0x7f00000016c0)=""/229, 0xe5}, {&(0x7f00000017c0)=""/137, 0x89}, {&(0x7f0000001880)=""/175, 0xaf}], 0x7, &(0x7f00000019c0)=""/56, 0x38, 0x2}, 0xffffffffffffc83a}, {{&(0x7f0000001a00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001a80)=""/193, 0xc1}, {&(0x7f0000001b80)=""/132, 0x84}, {&(0x7f0000001c40)=""/82, 0x52}], 0x3, &(0x7f0000001d00)=""/239, 0xef, 0x10001}, 0x401}, {{&(0x7f0000001e00)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e80)=""/75, 0x4b}, {&(0x7f0000001f00)=""/116, 0x74}], 0x2, &(0x7f0000001fc0)=""/206, 0xce, 0x8}, 0x5c5}, {{0x0, 0x0, &(0x7f00000020c0), 0x0, 0x0, 0x0, 0x8000}, 0xffffffffffffffd8}, {{&(0x7f0000002100)=@sco, 0x80, &(0x7f0000003440)=[{&(0x7f0000002180)=""/41, 0x29}, {&(0x7f00000021c0)=""/67, 0x43}, {&(0x7f0000002240)=""/28, 0x1c}, {&(0x7f0000002280)=""/224, 0xe0}, {&(0x7f0000002380)=""/69, 0x45}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/20, 0x14}], 0x7, &(0x7f00000034c0)=""/68, 0x44, 0x511a}, 0x8001}], 0x6, 0x1, 0x0) shmctl$IPC_RMID(r0, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 2018/04/09 22:26:13 executing program 7 (fault-call:2 fault-nth:26): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:13 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"696662300000000000000100", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:13 executing program 5: socket$netlink(0x10, 0x3, 0x0) 2018/04/09 22:26:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000002100)='/dev/snd/seq\x00', 0x0, 0x10000) clock_gettime(0x0, &(0x7f0000002140)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000002280)=[{0x1, 0x3, 0x9, 0x14f7, @time={r1, r2+30000000}, {0x8, 0x10000}, {0x8, 0x1}, @quote={{0x2, 0x6}, 0x2}}, {0x3, 0x4, 0x401, 0x4, @tick=0x6, {0x3, 0x7}, {0x3a, 0xd4}, @ext={0xea, &(0x7f0000002180)="49eedf72b2737c99e71a0e05bf3a5cfbd3084511cb0f1aeaa4135d55690e256dd55e63cb22a8c87dcb9a9b2b1cb12ab6ba5225910c66845800b6978e20c8f3503b77d8339ad12b0ad26cf45aa0a289239dff4bc0b171a7fbbb9e794c60e76a121d06b511e1e7e431f9245a9a573050c1d4015b085374546a435dc5a404f0a60780c9394b2d33895c282d8a77f089e6b09bc622588363532d45913d55c3c43959aa1973e60b2c47e4a896716370ba1bfb7af9d23318f79a463526c88116aed3bf25c9dc34c073890329c0d021744ce57ad92ca9697f8d4302f8e6bf8f2e28d30b9d514cbc5c88d9e1ecac"}}], 0x60) r3 = socket$inet(0x2, 0x20005, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000400)=@nat={'nat\x00', 0x19, 0x3, 0xcd0, [0x200005c0, 0x0, 0x0, 0x200005f0, 0x20000738], 0x0, &(0x7f0000000000), &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000003000000000000000000677265746170300000000000000000006772653000000000000000000000000062637368300000000000000000000000627071300000000000000000000000000132b692a51c0000000000009efe61b86557000000000000000070000000e000000018010000736e617400000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000736e617400000000000000000000000000000000000000000000000000000000100d6a0000000000aaaaaaaaaaaa000000000000000000006172707265706c7900000000000000000000000000000000000000000000000010000000000000000180c20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff020000001d0000000000000000006263736630000000000000000000000073797a5f74756e0000000000000000007465716c30000000000000000000000069706464703000000000000000000000ffffffffffff0000000000000000000000000100000000000000e000000018010000500100006367726f75700000000000000000000000000000000000000000000000000000080000000000000000000000000000006d61726b5f6d000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000006172707265706c790000000000000000000000000000000000000000000000001000000000000000ffffffffffff00000000000000000000736e617400000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000090000000000000000006966623000000000000000000000000064756d6d79300000000000000000000079616d3000000000000000000000000067726530000000000000000000000000000000000000000000000000000000000000000000000000000058090000a0090000d8090000616d6f6e670000000000000000000000000000000000000000000000000000008008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe19) recvmmsg(r3, &(0x7f0000001c80)=[{{&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/60, 0x3c}, {&(0x7f00000002c0)=""/229, 0xe5}, {&(0x7f0000001240)=""/97, 0x61}, {&(0x7f00000012c0)=""/144, 0x90}], 0x7, 0x0, 0x0, 0x4}}, {{&(0x7f0000001400)=@ethernet, 0x80, &(0x7f0000001880)=[{&(0x7f0000001480)=""/170, 0xaa}, {&(0x7f0000001540)=""/132, 0x84}, {&(0x7f00000003c0)=""/63, 0x3f}, {&(0x7f0000001600)=""/219, 0xdb}, {&(0x7f0000001700)=""/179, 0xb3}, {&(0x7f00000017c0)=""/186, 0xba}], 0x6, &(0x7f0000001900)=""/208, 0xd0, 0x9}, 0x8721}, {{&(0x7f0000001a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001a80)=""/156, 0x9c}, {&(0x7f0000001b40)=""/115, 0x73}], 0x2, &(0x7f0000001c00)=""/87, 0x57, 0xd4cd}, 0x8001}], 0x3, 0x1, &(0x7f0000001d40)={0x77359400}) r5 = syz_genetlink_get_family_id$team(&(0x7f0000001dc0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001e00)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001f00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f00000020c0)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002080)={&(0x7f0000001f40)={0x12c, r5, 0x4, 0x70bd2a, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r6}, {0x110, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) [ 244.335702] FAULT_INJECTION: forcing a failure. [ 244.335702] name failslab, interval 1, probability 0, space 0, times 0 [ 244.347139] CPU: 0 PID: 18672 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 244.354072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.363434] Call Trace: [ 244.366041] dump_stack+0x1b9/0x294 [ 244.369684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.374892] ? is_bpf_text_address+0xd7/0x170 [ 244.379407] ? kernel_text_address+0x79/0xf0 [ 244.383836] ? __unwind_start+0x166/0x330 [ 244.385880] device ifb0 entered promiscuous mode [ 244.387998] should_fail.cold.4+0xa/0x1a [ 244.388017] ? __save_stack_trace+0x7e/0xd0 [ 244.388038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.388063] ? graph_lock+0x170/0x170 [ 244.388076] ? save_stack+0x43/0xd0 [ 244.388094] ? kasan_kmalloc+0xc4/0xe0 [ 244.417585] ? kasan_slab_alloc+0x12/0x20 [ 244.417605] ? find_held_lock+0x36/0x1c0 [ 244.417626] ? __lock_is_held+0xb5/0x140 [ 244.417654] ? check_same_owner+0x320/0x320 2018/04/09 22:26:13 executing program 1: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/52) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x100000001}, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/09 22:26:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000280)=0xc) fcntl$setown(r0, 0x8, r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x4, 0x80, 0x0, 0x2e4424f9, 0x3, [{0x13, 0x808d, 0x9, 0x0, 0x0, 0x800}, {0x4, 0x4, 0xfffffffffffffffb, 0x0, 0x0, 0x2000}, {0x80000000, 0x1, 0x8000, 0x0, 0x0, 0x8}]}) [ 244.417674] ? rcu_note_context_switch+0x710/0x710 [ 244.417698] __should_failslab+0x124/0x180 [ 244.417717] should_failslab+0x9/0x14 [ 244.417736] kmem_cache_alloc_node_trace+0x26f/0x770 [ 244.417762] __kmalloc_node_track_caller+0x33/0x70 [ 244.417779] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 244.417797] __alloc_skb+0x14d/0x780 [ 244.465989] ? skb_scrub_packet+0x580/0x580 [ 244.470333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.475885] ? ip_generic_getfrag+0x11c/0x2d0 [ 244.480394] ? ip_reply_glue_bits+0xc0/0xc0 2018/04/09 22:26:13 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xffff, 0x3a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f00000000c0)={0x4, 0x1, 0x2}) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000180)=""/213, 0xd5}, &(0x7f0000000000), 0x49}, 0x20) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 244.484743] ? raw_getfrag+0x15b/0x220 [ 244.488642] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 244.493679] __ip_append_data.isra.47+0x2096/0x2940 [ 244.498720] ? xfrm_policy_lookup+0x70/0x70 [ 244.503064] ? raw_destroy+0x30/0x30 [ 244.506794] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 244.512613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.518164] ? ipv4_mtu+0x375/0x580 [ 244.521815] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 244.527274] ? find_held_lock+0x36/0x1c0 [ 244.531351] ? lock_acquire+0x1dc/0x520 [ 244.535335] ip_append_data.part.48+0xf3/0x180 [ 244.539925] ? raw_destroy+0x30/0x30 [ 244.543651] ip_append_data+0x6d/0x90 [ 244.545602] x86/PAT: syz-executor2:18695 map pfn RAM range req write-combining for [mem 0x191130000-0x191133fff], got write-back [ 244.547464] ? raw_destroy+0x30/0x30 [ 244.547485] raw_sendmsg+0x1dae/0x29b0 [ 244.547516] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 244.547534] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.547557] ? graph_lock+0x170/0x170 [ 244.547579] ? expand_files.part.8+0x9a0/0x9a0 [ 244.585442] ? check_same_owner+0x320/0x320 [ 244.589763] ? lock_downgrade+0x8e0/0x8e0 [ 244.593900] ? lock_release+0xa10/0xa10 [ 244.597858] ? check_same_owner+0x320/0x320 [ 244.602168] ? __check_object_size+0x95/0x5d9 [ 244.606654] inet_sendmsg+0x19f/0x690 [ 244.610441] ? __might_sleep+0x95/0x190 [ 244.614400] ? ipip_gro_receive+0x100/0x100 [ 244.618716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.624243] ? security_socket_sendmsg+0x94/0xc0 [ 244.628983] ? ipip_gro_receive+0x100/0x100 [ 244.633296] sock_sendmsg+0xd5/0x120 [ 244.637000] __sys_sendto+0x3d7/0x670 [ 244.640795] ? SyS_getpeername+0x30/0x30 [ 244.644844] ? wait_for_completion+0x870/0x870 [ 244.649414] ? __lock_is_held+0xb5/0x140 [ 244.653468] ? __sb_end_write+0xac/0xe0 [ 244.657435] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 244.662957] ? fput+0x130/0x1a0 [ 244.666224] ? ksys_write+0x1a6/0x250 [ 244.670029] ? SyS_read+0x30/0x30 [ 244.673471] ? mm_fault_error+0x380/0x380 [ 244.677610] SyS_sendto+0x40/0x60 [ 244.681054] ? __sys_sendto+0x670/0x670 [ 244.685021] do_syscall_64+0x29e/0x9d0 [ 244.688899] ? vmalloc_sync_all+0x30/0x30 [ 244.693036] ? _raw_spin_unlock_irq+0x27/0x70 [ 244.697520] ? finish_task_switch+0x1ca/0x820 [ 244.702005] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.706929] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.711849] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 244.717202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.722039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.727215] RIP: 0033:0x455259 2018/04/09 22:26:13 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x1a071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) signalfd4(0xffffffffffffffff, &(0x7f0000004000), 0x8, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 2018/04/09 22:26:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="4156113a58332c98b9049b002f526c834cc80f93bdad439edb4b298e3d3cd72ce3e80eee91b130abc4b57ba8a8dd47aa15797e1d55cc772f781a84c78d05cb8204341035f42eec8eee5a03996aa6f4a71f99600cfd0f6ba8d8939f6342d94b9b475f97d9547b0b3b2f044bd65d1a521d8b410b15fd170cd06886b12522644830e3209f80bca3ae65ae70bb11b6bfd79982f8fab5ec7c134e7fe11dec980f9546543a2e60fbcb11feab320a328c6e19f358cbc15b9493db884c810dfa69", 0xbd, 0x2}, {&(0x7f00000001c0)="32dd9a2f58e5597faa1218f6fdf1f02797e2c949c252c6a89a33dad475afa2b88c6f4c378cfdfc8c5b63acc5407226f28af3e3d349d03a0164d01db0e043885bda87b4901951662b5014d7191623c7496976162618682432561b83", 0x5b, 0x8}], 0x1, 0x0) renameat2(r0, &(0x7f0000000000)='./control\x00', r1, &(0x7f0000000040)='./control\x00', 0x2) 2018/04/09 22:26:13 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x10085) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_int(r1, 0x29, 0xf7, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 244.730390] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 244.738083] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 244.745340] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 244.752591] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 244.759844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.767095] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000001a 2018/04/09 22:26:13 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0xfffffffffffffff8, 0x28cd00) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x480, 0x118, 0x258, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f00000002c0), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x800, 0x0, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x50f367798b4ef672}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x4, 0xac, 0x8, 0x2, 0x4, 0x568, 'bpq0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14, 0xf}, @broadcast=0xffffffff, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$getown(r1, 0x9) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x1000) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000000140)={'syz_tun\x00', @ifru_addrs=@nfc={0x27}}) clone(0x1010100, &(0x7f0000000000)="0832e66c09cb38b2146facf4b2d85ff7c6ea9f38401850c7d29ea9ad133476bc97dcea4134e2c67e7aca69e5e05ba318c9094e127d5d57140281cf6cc8eeaa87e332de188c0e97ccdd4c25cb3479e438e83f91624642b2fa5a2e16bd7c4c535dd1186e5dc09aff6daf63bde3790de1ab5f7963daad008459a77b52b33e6d9b", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000180)="88973b1ed0ad6fbab6e46ede3f72e59ef10ec9805d41ab7951227dd324764d5b2d899b999c9743e19499e3618a6e4974f6df39cbf4f7bbc50d974bba67146b5ac6376e87f267d8669ad173241a88cf50e7c6ded60e40000ea066ad0f86") 2018/04/09 22:26:13 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"696662300000000200", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 244.825173] x86/PAT: syz-executor2:18700 map pfn RAM range req write-combining for [mem 0x191130000-0x191133fff], got write-back 2018/04/09 22:26:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x6c36, @empty, 0x6}}, 0xfff, 0x2, 0x0, 0x6, 0x84}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x800000001, 0x0, 0x0, r1}, &(0x7f0000000080)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x19) 2018/04/09 22:26:13 executing program 7 (fault-call:2 fault-nth:27): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 244.999681] FAULT_INJECTION: forcing a failure. [ 244.999681] name failslab, interval 1, probability 0, space 0, times 0 [ 245.010997] CPU: 1 PID: 18728 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 245.017969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.027322] Call Trace: [ 245.029902] dump_stack+0x1b9/0x294 [ 245.033519] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.038698] ? perf_trace_lock_acquire+0xe3/0x980 [ 245.043527] ? unwind_get_return_address+0x61/0xa0 [ 245.048440] ? graph_lock+0x170/0x170 [ 245.052230] should_fail.cold.4+0xa/0x1a [ 245.056277] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.061366] ? __lock_is_held+0xb5/0x140 [ 245.065413] ? __kmalloc_node_track_caller+0x47/0x70 [ 245.070501] ? graph_lock+0x170/0x170 [ 245.074288] ? SyS_sendto+0x40/0x60 [ 245.077898] ? find_held_lock+0x36/0x1c0 [ 245.081946] ? __lock_is_held+0xb5/0x140 [ 245.086008] ? check_same_owner+0x320/0x320 [ 245.090324] ? rcu_note_context_switch+0x710/0x710 [ 245.095240] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 245.100504] __should_failslab+0x124/0x180 [ 245.104725] should_failslab+0x9/0x14 [ 245.108511] kmem_cache_alloc_node+0x272/0x780 [ 245.113076] ? __kmalloc_node_track_caller+0x47/0x70 [ 245.118174] __alloc_skb+0x111/0x780 [ 245.121886] ? skb_scrub_packet+0x580/0x580 [ 245.126199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.131727] ? ip_generic_getfrag+0x11c/0x2d0 [ 245.136212] ? ip_reply_glue_bits+0xc0/0xc0 [ 245.140528] ? raw_getfrag+0x15b/0x220 [ 245.144403] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 245.149414] __ip_append_data.isra.47+0x2096/0x2940 [ 245.154423] ? perf_trace_lock_acquire+0xe3/0x980 [ 245.159259] ? raw_destroy+0x30/0x30 [ 245.162968] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 245.168760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.174289] ? ipv4_mtu+0x375/0x580 [ 245.177902] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 245.183337] ? find_held_lock+0x36/0x1c0 [ 245.187389] ? lock_acquire+0x1dc/0x520 [ 245.191372] ip_append_data.part.48+0xf3/0x180 [ 245.195946] ? raw_destroy+0x30/0x30 [ 245.199648] ip_append_data+0x6d/0x90 [ 245.203435] ? raw_destroy+0x30/0x30 [ 245.207139] raw_sendmsg+0x1dae/0x29b0 [ 245.211039] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 245.216139] ? graph_lock+0x170/0x170 [ 245.219945] ? expand_files.part.8+0x9a0/0x9a0 [ 245.224529] ? lock_downgrade+0x8e0/0x8e0 [ 245.228666] ? lock_release+0xa10/0xa10 [ 245.232632] ? __check_object_size+0x95/0x5d9 [ 245.237117] inet_sendmsg+0x19f/0x690 [ 245.240905] ? __might_sleep+0x95/0x190 [ 245.244875] ? ipip_gro_receive+0x100/0x100 [ 245.249187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.254712] ? security_socket_sendmsg+0x94/0xc0 [ 245.259453] ? ipip_gro_receive+0x100/0x100 [ 245.263764] sock_sendmsg+0xd5/0x120 [ 245.267553] __sys_sendto+0x3d7/0x670 [ 245.271343] ? SyS_getpeername+0x30/0x30 [ 245.275391] ? wait_for_completion+0x870/0x870 [ 245.280052] ? __lock_is_held+0xb5/0x140 [ 245.284110] ? __sb_end_write+0xac/0xe0 [ 245.288139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 245.293668] ? fput+0x130/0x1a0 [ 245.296935] ? ksys_write+0x1a6/0x250 [ 245.300720] ? SyS_read+0x30/0x30 [ 245.304182] ? mm_fault_error+0x380/0x380 [ 245.308323] SyS_sendto+0x40/0x60 [ 245.311765] ? __sys_sendto+0x670/0x670 [ 245.315731] do_syscall_64+0x29e/0x9d0 [ 245.319605] ? vmalloc_sync_all+0x30/0x30 [ 245.323742] ? kasan_check_write+0x14/0x20 [ 245.327969] ? syscall_return_slowpath+0x5c0/0x5c0 [ 245.332885] ? syscall_return_slowpath+0x30f/0x5c0 [ 245.337807] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.343163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.347999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.353180] RIP: 0033:0x455259 [ 245.356353] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 245.364047] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 245.371303] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 245.378557] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 245.385813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 245.393068] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000001b 2018/04/09 22:26:14 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) readv(r1, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/22, 0x16}], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/04/09 22:26:14 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4005}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x32, &(0x7f0000000100)=@filter={"66696c74657200000000000000000000054000", 0xe, 0x4, 0x348, 0xffffffff, 0x208, 0x208, 0x130, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], 'irlan0\x00', 'eql\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/09 22:26:14 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={"69666230fffffdfd00", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/09 22:26:14 executing program 1: r0 = socket$inet6(0xa, 0x8000b, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1000000000fc0a276a6188d7d1c1a3a4000000730c0000000000000f12d6faf1654fe8d09e37674e09d71a0ae9d23195921b99c8f5edbafac53a6ef7b3712f2a30f6f897041e6c18179b"], 0x10}}], 0x129, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000640)='blacklist\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)='/user\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f00000005c0)=[{&(0x7f0000000100)="3ddb0d111948cde06e2902f9312c1d551cfa1ec19bbd79cfc26636402fdb2bc95a6d83b21a73b6a5739ba0fa99ffc7366e8e9ac8a4ba4ce7aeceeafe9558dea4f9ff0333d0ba6db276c5671116d73270c96ad3962fec0752f16fd751ba16966966973261dc75", 0x66}, {&(0x7f0000000180)="508026e800e0e1e0429badbd1883f3dfa805d08815f0b5735d93b64d0ac6ff8c93cd02d0f582", 0x26}, {&(0x7f00000001c0)="cd9ba52154c51a518fb229b6e8dfedba532b6fc26750beb06c0bf4e77fa7d86a9245e058d40dc31d9ae7741359c612350d6401881cf5e9d2d177a08bee607130751a5424d51db847fd6987575131c934f3912eb88c5f5d3f79a325bc31b20c", 0x5f}, {&(0x7f0000000240)="1caf7bf73a397c4322370694860f39810c70cb2ac317a6dd3b75ac3aff9cf1270e668bba036918cf434581f56afb7ffa1adbb93622f7c60cba21930325d8507c7521928f5f087429152cd2116ea01c0527fbcf49a0a47329a0d1a764b9de728e63e4fca523a9974f96ba92cf731096e617dd166b96d15f9e4c80c21b54fbc1f22c469dee14ae8d", 0x87}, {&(0x7f0000000300)="c24e28781ce9d6710a608d84cdfc08699d54a7688eda63ee7f1d60315e0948c03ef5f3f4caf6ffd3e7c795de0ce906d48d69dfb977b9065ceaf854b6274b2ea0be29181f5bbcf369b6dacfc08eedd7de3190ff39c258e82b2f164a5d3adc24826e9c285cc6d0498b1c8e328ea89df5b37e836d829b618138a541b51011215ecf49e05f4aac11fe2b44a2ef19d3f1f3f9636bab", 0x93}, {&(0x7f00000003c0)="57deedeac284adb1ecb47a7c214f63bdf70eba621a802e4902f144539e36d1ab9a513507feb5207a73f539fcfdf19224999ffa3edba62ffae0ab5736a3a2d2633a23424424c49b95b4811bfdd68fab1f1b4e9b74fe44720317c1528febbeecc92c9005d879d4e46594c6d58caf9e471e552f76de6011a4b922283e8e5c4ef0ae8b77703aae1bd96b7ccbf36732ad850c88d9672150d8cde4d5ceafd154cd25659361d36a16b49d30fe59de26487f7522de5039bec66d37dd77cc5488bf0af9009d57a127ce5ec3a036f2a8674680b4ad1feb9f7839dd49eacdaa2652641ef0bc946ceead70544ddf374f1f6966635b3cef", 0xf1}, {&(0x7f00000004c0)="fa0c9173c17e2c53b7c98737b43e57df8319afb3366dd8670cbc32bd42febbe07607b86e7f836454066a81c093321263de37373876476b799ca5cfff069f2c80ed935d1260f4171af52daffe13abb64f753615dfab3e03e25dca29b20be446940e6ee7db4173f0f7c737d52c9d472ab4262f01ae8ad25b06d38555ba6bc3476cbe0f9ccbaa714fe7698fd576979acb51096dc01919e33854109fcbef0cb4b37340834ec04d941d9d9acceb8cf79aebbe63c6738164336b8942a0c7ddbb4baa3ee9d5ac85fdcf4ad9a0429d7a37140a97d7acdb1cc47b0b8fa3b13727e2d60f6102b4522bbfa8a090fd0eaf0f8f100d6bbd", 0xf1}], 0x7, r2) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000700)="d3f12fc748", 0x5) syz_mount_image$btrfs(&(0x7f00000007c0)='btrfs\x00', &(0x7f0000000800)='./file0\x00', 0x3, 0x1, &(0x7f0000000880)=[{&(0x7f0000000840)="86fb74018c900a4b5083b7beba111ac3a4d7893e89bbd0668be8f8e851943fecb999ecf1a1e6", 0x26}], 0x1000000, &(0x7f00000008c0)={[{@skip_balance='skip_balance', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@fragment_data='fragment=data', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@nodatacow='nodatacow', 0x2c}]}) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000b00)=""/122, &(0x7f0000000a40)=0x7a) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000980)={0x7fffffff, 0x2, 'client0\x00', 0x0, "7c093d57869f318b", "87c8e8804c49cfdc1816797493b6b35079c1a31500c9a225d40a4fc0f5ca5837", 0x2, 0x9b}) 2018/04/09 22:26:14 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xfffffffffffffd89}], 0x10000000000000db) socket$packet(0x11, 0x3, 0x300) close(r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'ifb0\x00'}, 0x18) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) close(r2) 2018/04/09 22:26:14 executing program 2: r0 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x206803) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0x61, 0x14, [0x878, 0x8, 0x6, 0x8, 0x5]}) r2 = add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, r0) keyctl$revoke(0x3, r2) 2018/04/09 22:26:14 executing program 5: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='1', 0x1, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000080)=""/2392, 0x958) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000c40)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x480100) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000c00)={0x0, 0x2, 0xfffffffffffffffe}) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000a40)) pipe2(&(0x7f0000000c80), 0x800) 2018/04/09 22:26:14 executing program 7 (fault-call:2 fault-nth:28): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 245.951875] FAULT_INJECTION: forcing a failure. [ 245.951875] name failslab, interval 1, probability 0, space 0, times 0 [ 245.963237] CPU: 0 PID: 18743 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 245.970179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.979544] Call Trace: [ 245.982148] dump_stack+0x1b9/0x294 [ 245.985789] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.990994] ? perf_trace_lock_acquire+0xe3/0x980 [ 245.995857] ? kernel_text_address+0x79/0xf0 [ 246.000279] ? __unwind_start+0x166/0x330 [ 246.004449] should_fail.cold.4+0xa/0x1a [ 246.008531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.013657] ? graph_lock+0x170/0x170 [ 246.017474] ? save_stack+0x43/0xd0 [ 246.021120] ? kasan_slab_alloc+0x12/0x20 [ 246.025283] ? find_held_lock+0x36/0x1c0 [ 246.029368] ? __lock_is_held+0xb5/0x140 [ 246.033462] ? check_same_owner+0x320/0x320 [ 246.037800] ? lock_downgrade+0x8e0/0x8e0 [ 246.041968] ? rcu_note_context_switch+0x710/0x710 [ 246.046923] __should_failslab+0x124/0x180 2018/04/09 22:26:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f000001df80)=[{&(0x7f000001d000)=""/109, 0x6d}], 0x1, &(0x7f000001dfa0)=[{&(0x7f000001df93)=""/110, 0x6e}], 0x1, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x10040000000000b}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000002000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100383a00fe8000000000000000000000000000ffff020000000000000000000000000001020090780000000060702b6c00000600ff010000000000000000000018000001fe80000000000000000000000000000033cc6533eb08a2e9"], 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x40) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xe0, 0x800, 0x3fff80000, 0x6}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x4, 0x2, 0x1a, 0x5, 0x1ff, 0x3, 0x55, r3}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x400, 0x100, 0x7ff, 0x8, 0x400, 0x3800000000000, 0x100, {r3, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x5, 0xac, 0x2, 0x7}}, &(0x7f0000000240)=0xb0) 2018/04/09 22:26:14 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='D', 0x1}], 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001300)=@int=0x7, 0x4) r2 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="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", 0xff0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r4 = socket(0x1b, 0x3, 0x7) write(r4, &(0x7f0000000000)="120000004e001f0014f9f400000000000300", 0x12) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000011c0)={0x1, r4, 0x1}) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) r6 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r6) r7 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x8, 0x4e20, 0xffffffff80000000, 0x4e21, 0x7, 0xa, 0x0, 0x80, 0x6c, 0x0, r7}, {0x5, 0x1, 0x7f, 0x80, 0xfe98, 0x5, 0x6, 0xf3b3}, {0x5, 0x8, 0x5, 0x38}, 0x8, 0x6e6bbf, 0x0, 0x1, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x1, 0x3, 0xf6, 0x9, 0x12f, 0x20}}, 0xe8) accept4$ax25(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80800) bind$inet(r1, &(0x7f0000001240)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) getegid() getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000001280), &(0x7f0000001440)=0x4) [ 246.051177] should_failslab+0x9/0x14 [ 246.054991] kmem_cache_alloc_node_trace+0x26f/0x770 [ 246.060126] __kmalloc_node_track_caller+0x33/0x70 [ 246.065079] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 246.069862] __alloc_skb+0x14d/0x780 [ 246.073608] ? skb_scrub_packet+0x580/0x580 [ 246.077953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.083508] ? ip_generic_getfrag+0x11c/0x2d0 [ 246.088026] ? ip_reply_glue_bits+0xc0/0xc0 [ 246.092376] ? raw_getfrag+0x15b/0x220 [ 246.096547] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/04/09 22:26:14 executing program 6: 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) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3fffffc}}}, 0x90) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000480)=""/140, 0x8c}], 0x3) [ 246.101587] __ip_append_data.isra.47+0x2096/0x2940 [ 246.106642] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.111510] ? raw_destroy+0x30/0x30 [ 246.115247] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 246.121077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.126638] ? ipv4_mtu+0x375/0x580 [ 246.130289] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 246.135805] ? find_held_lock+0x36/0x1c0 [ 246.139888] ? lock_acquire+0x1dc/0x520 [ 246.143884] ip_append_data.part.48+0xf3/0x180 [ 246.148489] ? raw_destroy+0x30/0x30 2018/04/09 22:26:14 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000303000)={0x0, 0x0, &(0x7f000056b000)}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xdeda, 0x40000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x59a5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x40c}, {}], 0x30) 2018/04/09 22:26:14 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x2e1, 0x80000) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0xe2c, 0x9, 0x6, 0x20}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}}}, &(0x7f0000000240)=0x84) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000000)=0x4) [ 246.152221] ip_append_data+0x6d/0x90 [ 246.156043] ? raw_destroy+0x30/0x30 [ 246.159776] raw_sendmsg+0x1dae/0x29b0 [ 246.163700] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 246.168837] ? graph_lock+0x170/0x170 [ 246.172655] ? expand_files.part.8+0x9a0/0x9a0 [ 246.177270] ? lock_downgrade+0x8e0/0x8e0 [ 246.181435] ? lock_release+0xa10/0xa10 [ 246.185420] ? __check_object_size+0x95/0x5d9 [ 246.189932] inet_sendmsg+0x19f/0x690 [ 246.193751] ? __might_sleep+0x95/0x190 [ 246.197742] ? ipip_gro_receive+0x100/0x100 [ 246.202105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.207659] ? security_socket_sendmsg+0x94/0xc0 [ 246.212436] ? ipip_gro_receive+0x100/0x100 [ 246.216777] sock_sendmsg+0xd5/0x120 [ 246.220516] __sys_sendto+0x3d7/0x670 [ 246.224338] ? SyS_getpeername+0x30/0x30 [ 246.228424] ? wait_for_completion+0x870/0x870 [ 246.233025] ? __lock_is_held+0xb5/0x140 [ 246.237118] ? __sb_end_write+0xac/0xe0 [ 246.241110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.246662] ? fput+0x130/0x1a0 [ 246.249957] ? ksys_write+0x1a6/0x250 [ 246.253775] ? SyS_read+0x30/0x30 [ 246.257236] ? mm_fault_error+0x380/0x380 [ 246.261404] SyS_sendto+0x40/0x60 [ 246.264867] ? __sys_sendto+0x670/0x670 [ 246.268856] do_syscall_64+0x29e/0x9d0 [ 246.272757] ? vmalloc_sync_all+0x30/0x30 [ 246.276918] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.281425] ? finish_task_switch+0x1ca/0x820 [ 246.286125] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.291072] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.296022] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.301409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.306277] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.311462] RIP: 0033:0x455259 [ 246.314639] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 246.322341] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 246.329612] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 246.336871] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 246.344132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/09 22:26:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/9) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x5, 0x2, 0x6, 0x6111, 0x1, 0x400, 0x2aa0, {0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xfff, 0x6ef, 0x3f, 0x80, 0x4}}, &(0x7f00000020c0)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002100)={r5, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x7fffffff, 0x1f, 0x7f, 0x101, 0x1c}, 0x98) getpeername$packet(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001f80)=0x14) r6 = geteuid() ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000001fc0)) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000280), 0x80, &(0x7f0000001780)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/167, 0xa7}, {&(0x7f00000013c0)=""/241, 0xf1}, {&(0x7f00000014c0)=""/97, 0x61}, {&(0x7f0000001540)=""/94, 0x5e}, {&(0x7f00000015c0)=""/96, 0x60}, {&(0x7f0000001640)=""/105, 0x69}, {&(0x7f00000016c0)=""/170, 0xaa}], 0x8, &(0x7f0000001800)=""/46, 0x2e}, 0x100}, {{&(0x7f0000001840)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000018c0), 0x0, 0x0, 0x0, 0xd95}, 0x4}], 0x2, 0x121, &(0x7f00000019c0)={r7, r8+10000000}) getsockname(0xffffffffffffffff, &(0x7f0000001a00)=@hci={0x0, 0x0}, &(0x7f0000001a80)=0x80) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001ac0)={0x0, 0x0}, &(0x7f0000001b00)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000001f40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f0000001f00)={&(0x7f0000001b40)=@acquire={0x3b4, 0x17, 0x100, 0x70bd2b, 0x25dfdbfe, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x3b}, @in=@rand_addr=0x5, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x4e24, 0x1, 0x4e22, 0x1000, 0x2, 0x0, 0x80, 0x0, r3, r4}, {{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x800, 0x4e23, 0x10000, 0xa, 0x80, 0xa0, 0xae, 0x0, r6}, {0x2, 0x6, 0x10001, 0xb8a3, 0x5, 0x84, 0x0, 0x9}, {0x8, 0x40, 0x5, 0x8}, 0x3, 0x0, 0x2, 0x1, 0x1}, 0xff, 0x0, 0x9, 0x70bd28}, [@offload={0xc, 0x1c, {r9, 0x2}}, @policy={0xac, 0x7, {{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e20, 0x192a, 0x4e20, 0x0, 0x0, 0x80, 0x20, 0x8, r10, r11}, {0x6, 0x100, 0x1, 0x5, 0xc0ff7e9, 0x0, 0x3, 0x1000}, {0x1f, 0xaa4f, 0x9, 0x3}, 0x0, 0x6e6bb1, 0x3, 0x1, 0x0, 0x3}}, @algo_comp={0x144, 0x3, {{'lzjh\x00'}, 0x7d8, "49a397c4a38546bd0e1dfcb16fa2f7fd1f964352e962fbd64da893c099a515e1da12d1689ed00fb04d70e26540b7f00032f2f108c0b394ecea693e93f66964578ce6545a9f314395906d4029dd8958e2bc5f4f0cc874232e171694e58297671e11a870843bfbb0a926edcd8a61fc09fdee9e8b30e8b9fce58fe48037cf8b6e298ae04ce2ec94fcb6a91f0788504a56b270d4a687ceac24f90271ccea40e7342f57c3576542b05cd2b053ba4c4c14350c6e00220d4839d5b9a51fb41627f262813d902ca5a6aa2d7924e325193412bdbd8e092ec90599220e1d9cbf937caec7ebe99752ed38f7b25a922e770264808ee8e651ef9f2194cfeebbc9ab"}}, @etimer_thresh={0x8, 0xc, 0x8000}, @migrate={0x88, 0x11, [{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x15}, 0x33, 0x0, 0x0, 0x3503, 0x2, 0xa}, {@in, @in=@broadcast=0xffffffff, 0x3f, 0x1, 0x0, 0x3504, 0x0, 0x2}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3e, 0x0, 0x0, 0x3503, 0xa, 0xa}]}]}, 0x3b4}, 0x1, 0x0, 0x0, 0x4004}, 0x4040800) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000a06abc77508907f380100000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 246.351389] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000001c 2018/04/09 22:26:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xae0}}, 0x2, 0x4, 0x9, 0x7ff, 0x101}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r2, 0x6, "5f106e766d3e"}, &(0x7f00000002c0)=0xe) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="3000000012000900000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000080025000000000c08001d0000000000c3c350c1b5a9ece60a13f54286f2b327788705d82077e3fddda8c3808bf1c28df421077b63db423ed142ae6c8303bd9eb688c7f6279c60fccd42a5c038164839c4db5c133ddaf7335d3b246f0b252f61baef74a6db5f9f38aec0fda3e1c7b899c55cfff2cac3b51fc6d6b21078ef1d55a5b744393b7bb73269528a0e6e961a56674ada60bef88168fb6213db36ed2563639ba00d09d1edd2a99cdd2a0abf6d"], 0x30}, 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0xb0901) 2018/04/09 22:26:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sco\x00') pread64(r0, &(0x7f00000001c0)=""/8, 0x103e8, 0x20000000) r1 = fcntl$getown(r0, 0x9) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000001800180029d07ff80a2d60cea490006005000032588be0608000faaaaaaaaaabb1207001ee94dc6e9ffffffffffff08000000cfe23d5e7f9f910556eaa777ed122c6ab2a6300acd609b4e638ea060a2b32d5d21305a7b6cfd0e51045a9270ac6b8f5de6c766495eb1d1a1f6610c7d939586d5200bb0b6e3d565087c9893fa4619e18fa5a209f27490fafbbdc72ae7ebdd538733fc0c54ff24"], 0x3a) r2 = getpgrp(0xffffffffffffffff) tgkill(r1, r2, 0xb) [ 246.378896] encrypted_key: master key parameter '؀'pЬ&sa ²^[q%SD_Cm2qȸ< [ 246.378896] 9{[?j>{Py):IP [ 246.378896] ފ.>kH=:JVTo[u ݱM [ 246.378896] +ġfxRp/i!]:o׉6r6mSt*I' is invalid 2018/04/09 22:26:15 executing program 7 (fault-call:2 fault-nth:29): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/09 22:26:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2, 0x80) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000180)={0x0, r3}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x2, 0x20, 0x7fffffff, 0x7, 0xfdd}, 0x14) [ 246.542628] FAULT_INJECTION: forcing a failure. [ 246.542628] name failslab, interval 1, probability 0, space 0, times 0 [ 246.554063] CPU: 1 PID: 18802 Comm: syz-executor7 Not tainted 4.16.0+ #16 [ 246.561010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.570370] Call Trace: [ 246.572971] dump_stack+0x1b9/0x294 [ 246.576619] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.581831] ? unwind_get_return_address+0x61/0xa0 [ 246.586791] should_fail.cold.4+0xa/0x1a [ 246.590876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.596096] ? __lock_is_held+0xb5/0x140 [ 246.600166] ? __kmalloc_node_track_caller+0x47/0x70 [ 246.605290] ? graph_lock+0x170/0x170 [ 246.609113] ? SyS_sendto+0x40/0x60 [ 246.612759] ? find_held_lock+0x36/0x1c0 [ 246.616842] ? __lock_is_held+0xb5/0x140 [ 246.620920] ? e1000e_check_options+0xe40/0x16c0 [ 246.625708] ? check_same_owner+0x320/0x320 [ 246.630063] ? rcu_note_context_switch+0x710/0x710 [ 246.635015] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 246.640329] __should_failslab+0x124/0x180 [ 246.644587] should_failslab+0x9/0x14 [ 246.648403] kmem_cache_alloc_node+0x272/0x780 [ 246.653003] ? __kmalloc_node_track_caller+0x47/0x70 [ 246.658133] __alloc_skb+0x111/0x780 [ 246.660293] encrypted_key: master key parameter '؀'pЬ&sa ²^[q%SD_Cm2qȸ< [ 246.660293] 9{[?j>{Py):IP [ 246.660293] ފ.>kH=:JVTo[u ݱM [ 246.660293] +ġfxRp/i!]:o׉6r6mSt*I' is invalid [ 246.661865] ? skb_scrub_packet+0x580/0x580 [ 246.661890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.661911] ? ip_generic_getfrag+0x11c/0x2d0 [ 246.661930] ? ip_reply_glue_bits+0xc0/0xc0 [ 246.661965] ? perf_trace_lock+0xd6/0x900 [ 246.711566] ? raw_getfrag+0x15b/0x220 [ 246.715467] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 246.720501] __ip_append_data.isra.47+0x2096/0x2940 [ 246.725540] ? zap_class+0x720/0x720 [ 246.729271] ? xfrm_policy_lookup+0x70/0x70 [ 246.733605] ? raw_destroy+0x30/0x30 [ 246.737343] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 246.743159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.748688] ? ipv4_mtu+0x375/0x580 [ 246.751217] INFO: task kworker/0:2:5310 blocked for more than 120 seconds. [ 246.752315] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 246.752331] ? find_held_lock+0x36/0x1c0 [ 246.752354] ? lock_acquire+0x1dc/0x520 [ 246.752375] ip_append_data.part.48+0xf3/0x180 [ 246.752394] ? raw_destroy+0x30/0x30 [ 246.759553] Not tainted 4.16.0+ #16 [ 246.764924] ip_append_data+0x6d/0x90 [ 246.764942] ? raw_destroy+0x30/0x30 [ 246.764960] raw_sendmsg+0x1dae/0x29b0 [ 246.764992] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 246.769036] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.772978] ? zap_class+0x720/0x720 [ 246.773008] ? graph_lock+0x170/0x170 [ 246.777614] kworker/0:2 D [ 246.781311] ? expand_files.part.8+0x9a0/0x9a0 [ 246.781343] ? lock_downgrade+0x8e0/0x8e0 [ 246.785504] 20616 5310 2 0x80000000 [ 246.789255] ? lock_release+0xa10/0xa10 [ 246.789271] ? check_same_owner+0x320/0x320 [ 246.789288] ? __check_object_size+0x95/0x5d9 [ 246.793060] Workqueue: events cgwb_release_workfn [ 246.796853] inet_sendmsg+0x19f/0x690 [ 246.796867] ? __might_sleep+0x95/0x190 [ 246.796885] ? ipip_gro_receive+0x100/0x100 [ 246.809925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.809941] ? security_socket_sendmsg+0x94/0xc0 [ 246.809958] ? ipip_gro_receive+0x100/0x100 [ 246.813661] Call Trace: [ 246.817430] sock_sendmsg+0xd5/0x120 [ 246.817447] __sys_sendto+0x3d7/0x670 [ 246.817466] ? SyS_getpeername+0x30/0x30 [ 246.820578] __schedule+0x807/0x1e40 [ 246.825202] ? wait_for_completion+0x870/0x870 [ 246.825236] ? __sb_end_write+0xac/0xe0 [ 246.829389] ? __sched_text_start+0x8/0x8 [ 246.833499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.833511] ? fput+0x130/0x1a0 [ 246.833529] ? ksys_write+0x1a6/0x250 [ 246.837517] ? lock_downgrade+0x8e0/0x8e0 [ 246.841793] ? SyS_read+0x30/0x30 [ 246.841807] ? mm_fault_error+0x380/0x380 [ 246.841829] SyS_sendto+0x40/0x60 [ 246.846326] ? mark_held_locks+0xc9/0x160 [ 246.851128] ? __sys_sendto+0x670/0x670 [ 246.851144] do_syscall_64+0x29e/0x9d0 [ 246.851160] ? vmalloc_sync_all+0x30/0x30 [ 246.854990] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.859007] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.859024] ? finish_task_switch+0x1ca/0x820 [ 246.859054] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.863385] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 246.868876] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.868895] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.868914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.874042] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.878309] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.878321] RIP: 0033:0x455259 [ 246.878332] RSP: 002b:00007f93ab11dc68 EFLAGS: 00000246 [ 246.880923] schedule+0xef/0x430 [ 246.884581] ORIG_RAX: 000000000000002c [ 246.884591] RAX: ffffffffffffffda RBX: 00007f93ab11e6d4 RCX: 0000000000455259 [ 246.884600] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013 [ 246.884607] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010 [ 246.884619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.888429] ? prepare_to_wait+0x194/0x4d0 [ 246.892436] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 000000000000001d [ 247.059200] ? __schedule+0x1e40/0x1e40 [ 247.063208] ? finish_wait+0x420/0x420 [ 247.067126] ? graph_lock+0x170/0x170 [ 247.070958] ? print_usage_bug+0xc0/0xc0 [ 247.075059] ? find_held_lock+0x36/0x1c0 [ 247.079162] bit_wait+0x18/0x90 [ 247.082466] __wait_on_bit+0xb3/0x130 [ 247.086290] ? bit_wait_io+0x90/0x90 [ 247.090058] out_of_line_wait_on_bit+0x204/0x3a0 [ 247.094863] ? check_same_owner+0x320/0x320 [ 247.099239] ? __wait_on_bit+0x130/0x130 [ 247.103339] ? init_wait_var_entry+0x1a0/0x1a0 [ 247.107972] ? __might_sleep+0x95/0x190 [ 247.111983] wb_shutdown+0x370/0x470 [ 247.115732] ? set_wb_congested+0x70/0x70 [ 247.119920] ? graph_lock+0x170/0x170 [ 247.123765] ? lock_acquire+0x257/0x520 [ 247.127773] cgwb_release_workfn+0x87/0x750 [ 247.132125] ? wb_get_create+0x1dd0/0x1dd0 [ 247.136392] ? __lock_is_held+0xb5/0x140 [ 247.140493] process_one_work+0xc1e/0x1b50 [ 247.144762] ? finish_task_switch+0x182/0x820 [ 247.149311] ? pwq_dec_nr_in_flight+0x490/0x490 [ 247.154047] ? perf_trace_lock_acquire+0xe3/0x980 [ 247.158914] ? __schedule+0x80f/0x1e40 [ 247.162838] ? retint_kernel+0x10/0x10 [ 247.166752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.171799] ? graph_lock+0x170/0x170 [ 247.175637] ? lock_acquire+0x1dc/0x520 [ 247.179656] ? worker_thread+0x41f/0x1440 [ 247.183838] ? lock_downgrade+0x8e0/0x8e0 [ 247.188045] ? lock_release+0xa10/0xa10 [ 247.192060] ? kasan_check_read+0x11/0x20 [ 247.196245] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.200874] worker_thread+0x1cc/0x1440 [ 247.204891] ? process_one_work+0x1b50/0x1b50 [ 247.209422] ? graph_lock+0x170/0x170 [ 247.213245] ? find_held_lock+0x36/0x1c0 [ 247.217342] ? find_held_lock+0x36/0x1c0 [ 247.221439] ? schedule+0xef/0x430 [ 247.225013] ? __schedule+0x1e40/0x1e40 [ 247.229061] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.233509] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.238117] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 247.243245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.248297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.253871] ? __kthread_parkme+0x1b7/0x280 [ 247.258229] kthread+0x345/0x410 [ 247.261626] ? process_one_work+0x1b50/0x1b50 [ 247.266143] ? kthread_bind+0x40/0x40 [ 247.269973] ret_from_fork+0x3a/0x50 [ 247.273725] [ 247.273725] Showing all locks held in the system: [ 247.280097] 2 locks held by khungtaskd/888: [ 247.284686] #0: 00000000de0df049 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 247.292365] #1: 0000000006da5751 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 247.301066] 1 lock held by rsyslogd/4310: [ 247.305244] #0: 000000004f9006c9 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 247.313277] 2 locks held by getty/4403: [ 247.317263] #0: 0000000022f141a9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.325557] #1: 000000007f10711b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.334457] 2 locks held by getty/4404: [ 247.338455] #0: 00000000a61de0d3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.346751] #1: 00000000926d1101 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.355662] 2 locks held by getty/4405: [ 247.359653] #0: 000000009b86f95a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.367949] #1: 000000007e6b7f35 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.376852] 2 locks held by getty/4406: [ 247.380839] #0: 00000000d721152c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.389126] #1: 000000002bfd4836 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.398063] 2 locks held by getty/4407: [ 247.402081] #0: 0000000064a12970 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.410379] #1: 0000000035c627e6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.419286] 2 locks held by getty/4408: [ 247.423290] #0: 00000000a83e825f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.431582] #1: 0000000064c75bd7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.440513] 2 locks held by kworker/0:2/5310: [ 247.445057] #0: 000000004c2c4d39 ((wq_completion)"events"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 247.454398] #1: 00000000c9d4d18b ((work_completion)(&wb->release_work)){+.+.}, at: process_one_work+0xb46/0x1b50 [ 247.464881] 2 locks held by getty/16027: [ 247.468973] #0: 00000000e457c6e6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.477302] #1: 000000001d017ea9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.486202] 2 locks held by kworker/0:5/16209: [ 247.490805] #0: 000000004c2c4d39 ((wq_completion)"events"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 247.500137] #1: 00000000cd077227 (key_gc_work){+.+.}, at: process_one_work+0xb46/0x1b50 [ 247.508442] [ 247.510089] ============================================= [ 247.510089] [ 247.517125] NMI backtrace for cpu 0 [ 247.520777] CPU: 0 PID: 888 Comm: khungtaskd Not tainted 4.16.0+ #16 [ 247.527259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.536594] Call Trace: [ 247.539168] dump_stack+0x1b9/0x294 [ 247.542777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.547956] nmi_cpu_backtrace.cold.4+0x19/0xce [ 247.552609] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 247.557782] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 247.563056] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.568232] watchdog+0xc10/0xf60 [ 247.571676] ? reset_hung_task_detector+0xb0/0xb0 [ 247.576516] ? __schedule+0x1e40/0x1e40 [ 247.580480] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.584881] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.589477] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 247.594563] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.599562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.605084] ? __kthread_parkme+0x1b7/0x280 [ 247.609391] kthread+0x345/0x410 [ 247.612743] ? reset_hung_task_detector+0xb0/0xb0 [ 247.617569] ? kthread_bind+0x40/0x40 [ 247.621369] ret_from_fork+0x3a/0x50 [ 247.625917] Sending NMI from CPU 0 to CPUs 1: [ 247.630464] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 247.631450] Kernel panic - not syncing: hung_task: blocked tasks [ 247.644709] CPU: 0 PID: 888 Comm: khungtaskd Not tainted 4.16.0+ #16 [ 247.651180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.660525] Call Trace: [ 247.663103] dump_stack+0x1b9/0x294 [ 247.666714] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.671901] ? printk_safe_log_store+0x260/0x260 [ 247.676655] panic+0x22f/0x4de [ 247.679831] ? add_taint.cold.5+0x16/0x16 [ 247.683963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.689490] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 247.694924] ? printk_safe_flush+0xd7/0x130 [ 247.699232] watchdog+0xc21/0xf60 [ 247.702671] ? reset_hung_task_detector+0xb0/0xb0 [ 247.707501] ? __schedule+0x1e40/0x1e40 [ 247.711462] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.715853] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.720421] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 247.725507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.730506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.736035] ? __kthread_parkme+0x1b7/0x280 [ 247.740344] kthread+0x345/0x410 [ 247.743705] ? reset_hung_task_detector+0xb0/0xb0 [ 247.748529] ? kthread_bind+0x40/0x40 [ 247.752372] ret_from_fork+0x3a/0x50 [ 247.756696] Dumping ftrace buffer: [ 247.760324] (ftrace buffer empty) [ 247.764016] Kernel Offset: disabled [ 247.767629] Rebooting in 86400 seconds..