5c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:54 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0xffffff80, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/12 22:52:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e8dbe9cc63195e69b166f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0xfffffffffffffde3) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000280)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="d38cda232ea2cde1afc740bdde8ebf15e4b59d87b0090b5ede936f0b93f02824ffad6f875a2ea38bdd95d0edd7d23fdd24a396788c8dead456ccfc5d9ddc9af3e5d221976ae23f6a") ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000180)={0xff, 0xffffffffffff0001, 0x3f, 0x0, 0x80000000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x0, &(0x7f0000000300)}, &(0x7f0000000380)=0x10) [ 85.945561] FAT-fs (loop0): FAT read failed (blocknr 2) [ 85.962896] FAT-fs (loop0): FAT read failed (blocknr 2) [ 86.021429] FAULT_INJECTION: forcing a failure. [ 86.021429] name failslab, interval 1, probability 0, space 0, times 0 [ 86.022634] FAULT_INJECTION: forcing a failure. [ 86.022634] name failslab, interval 1, probability 0, space 0, times 0 [ 86.032749] CPU: 1 PID: 7976 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 86.032768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.060048] Call Trace: [ 86.062645] dump_stack+0x1b9/0x294 [ 86.066280] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.071476] ? refcount_add_not_zero+0x320/0x320 [ 86.076328] should_fail.cold.4+0xa/0x1a [ 86.080392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.085492] ? key_task_permission+0x390/0x390 [ 86.090080] ? check_same_owner+0x320/0x320 [ 86.094402] ? graph_lock+0x170/0x170 [ 86.098210] ? __might_sleep+0x95/0x190 [ 86.102267] ? find_held_lock+0x36/0x1c0 [ 86.106329] ? __lock_is_held+0xb5/0x140 [ 86.110396] ? check_same_owner+0x320/0x320 [ 86.114715] ? rcu_note_context_switch+0x710/0x710 [ 86.119648] ? join_session_keyring+0x340/0x340 [ 86.124324] ? rcu_note_context_switch+0x710/0x710 [ 86.129281] __should_failslab+0x124/0x180 [ 86.133535] should_failslab+0x9/0x14 [ 86.137335] __kmalloc_track_caller+0x2c4/0x760 [ 86.142017] ? key_default_cmp+0x90/0x90 [ 86.146078] ? dh_data_from_key+0x1f8/0x3b0 [ 86.150394] kmemdup+0x24/0x50 [ 86.153584] dh_data_from_key+0x1f8/0x3b0 [ 86.157734] ? dh_crypto_done+0x90/0x90 [ 86.161715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.167251] __keyctl_dh_compute+0x664/0x1d10 [ 86.171748] ? lock_downgrade+0x8e0/0x8e0 [ 86.175891] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 86.181427] ? proc_cwd_link+0x1d0/0x1d0 [ 86.185498] ? copy_overflow+0x30/0x30 [ 86.189387] ? find_held_lock+0x36/0x1c0 [ 86.193449] ? kasan_check_write+0x14/0x20 [ 86.197682] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 86.202623] ? wait_for_completion+0x870/0x870 [ 86.207215] ? __sb_end_write+0xac/0xe0 [ 86.211193] keyctl_dh_compute+0xb9/0x100 [ 86.215341] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 86.220109] ? SyS_read+0x30/0x30 [ 86.223819] ? mm_fault_error+0x380/0x380 [ 86.227979] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 86.233167] SyS_keyctl+0x87/0x2d0 [ 86.236708] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 86.241641] do_syscall_64+0x29e/0x9d0 [ 86.245528] ? vmalloc_sync_all+0x30/0x30 [ 86.249675] ? _raw_spin_unlock_irq+0x27/0x70 [ 86.254167] ? finish_task_switch+0x1ca/0x810 [ 86.258844] ? syscall_return_slowpath+0x5c0/0x5c0 [ 86.263773] ? syscall_return_slowpath+0x30f/0x5c0 [ 86.268706] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 86.274085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.278935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.284127] RIP: 0033:0x455279 [ 86.287317] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 86.295034] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 86.302302] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 86.309564] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.316827] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 86.324098] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000002 [ 86.331382] CPU: 0 PID: 7979 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 86.338136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.347474] Call Trace: [ 86.350057] dump_stack+0x1b9/0x294 [ 86.353675] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.358864] ? unwind_get_return_address+0x61/0xa0 [ 86.363797] should_fail.cold.4+0xa/0x1a [ 86.367849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.372948] ? save_stack+0xa9/0xd0 [ 86.376563] ? save_stack+0x43/0xd0 [ 86.380176] ? kasan_kmalloc+0xc4/0xe0 [ 86.384179] ? mpi_alloc+0x4b/0x230 [ 86.387885] ? mpi_read_raw_data+0x22a/0x490 [ 86.392286] ? dh_set_secret+0x154/0x380 [ 86.396345] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 86.401028] ? keyctl_dh_compute+0xb9/0x100 [ 86.405368] ? SyS_keyctl+0x87/0x2d0 [ 86.409077] ? do_syscall_64+0x29e/0x9d0 [ 86.413135] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.418488] ? find_held_lock+0x36/0x1c0 [ 86.422561] ? check_same_owner+0x320/0x320 [ 86.426872] ? kasan_check_read+0x11/0x20 [ 86.431018] ? rcu_note_context_switch+0x710/0x710 [ 86.435951] ? rcu_pm_notify+0xc0/0xc0 [ 86.439839] __should_failslab+0x124/0x180 [ 86.444063] should_failslab+0x9/0x14 [ 86.447847] __kmalloc+0x2c8/0x760 [ 86.451375] ? rcu_read_lock_sched_held+0x108/0x120 [ 86.456377] ? kmem_cache_alloc_trace+0x616/0x780 [ 86.461220] ? mpi_alloc_limb_space+0x31/0x50 [ 86.465709] mpi_alloc_limb_space+0x31/0x50 [ 86.470025] mpi_alloc+0x1a0/0x230 [ 86.473556] mpi_read_raw_data+0x22a/0x490 [ 86.477781] ? memset+0x31/0x40 [ 86.481066] dh_set_secret+0x154/0x380 [ 86.484952] ? dh_exit+0x20/0x20 [ 86.488325] __keyctl_dh_compute+0x9cd/0x1d10 [ 86.492844] ? lock_downgrade+0x8e0/0x8e0 [ 86.496991] ? proc_cwd_link+0x1d0/0x1d0 [ 86.501077] ? copy_overflow+0x30/0x30 [ 86.504988] ? find_held_lock+0x36/0x1c0 [ 86.509052] ? kasan_check_write+0x14/0x20 [ 86.513282] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 86.518297] ? wait_for_completion+0x870/0x870 [ 86.522900] ? __sb_end_write+0xac/0xe0 [ 86.526875] keyctl_dh_compute+0xb9/0x100 [ 86.531034] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 86.535783] ? SyS_read+0x30/0x30 [ 86.539232] ? mm_fault_error+0x380/0x380 [ 86.543370] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 86.548548] SyS_keyctl+0x87/0x2d0 [ 86.552071] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 86.556987] do_syscall_64+0x29e/0x9d0 [ 86.560864] ? vmalloc_sync_all+0x30/0x30 [ 86.564997] ? _raw_spin_unlock_irq+0x27/0x70 [ 86.569489] ? finish_task_switch+0x1ca/0x810 [ 86.573973] ? syscall_return_slowpath+0x5c0/0x5c0 [ 86.578897] ? syscall_return_slowpath+0x30f/0x5c0 [ 86.584513] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 86.589870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.594707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.599904] RIP: 0033:0x455279 [ 86.603086] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 86.610782] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 86.618039] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 86.625301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.632667] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 86.639923] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000006 2018/04/12 22:52:54 executing program 2 (fault-call:1 fault-nth:7): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 86.848053] FAULT_INJECTION: forcing a failure. [ 86.848053] name failslab, interval 1, probability 0, space 0, times 0 [ 86.859445] CPU: 0 PID: 7998 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 86.866245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.875612] Call Trace: [ 86.878232] dump_stack+0x1b9/0x294 [ 86.881906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.887132] should_fail.cold.4+0xa/0x1a [ 86.891224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.896334] ? mpi_alloc_limb_space+0x31/0x50 [ 86.900828] ? mpi_alloc+0x1a0/0x230 [ 86.904834] ? mpi_read_raw_data+0x22a/0x490 [ 86.909242] ? dh_set_secret+0x154/0x380 [ 86.913295] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 86.917964] ? keyctl_dh_compute+0xb9/0x100 [ 86.922289] ? SyS_keyctl+0x87/0x2d0 [ 86.926025] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.931414] ? do_syscall_64+0x29e/0x9d0 [ 86.935473] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.940828] ? find_held_lock+0x36/0x1c0 [ 86.944894] ? check_same_owner+0x320/0x320 [ 86.949212] ? rcu_note_context_switch+0x710/0x710 [ 86.954132] __should_failslab+0x124/0x180 [ 86.958361] should_failslab+0x9/0x14 [ 86.962151] kmem_cache_alloc_trace+0x2cb/0x780 [ 86.966808] ? mpi_alloc_limb_space+0x31/0x50 [ 86.971298] mpi_alloc+0x4b/0x230 [ 86.974741] mpi_read_raw_data+0x22a/0x490 [ 86.979238] dh_set_secret+0x1d4/0x380 [ 86.983114] ? dh_exit+0x20/0x20 [ 86.986472] __keyctl_dh_compute+0x9cd/0x1d10 [ 86.990961] ? lock_downgrade+0x8e0/0x8e0 [ 86.995099] ? proc_cwd_link+0x1d0/0x1d0 [ 86.999167] ? copy_overflow+0x30/0x30 [ 87.003062] ? find_held_lock+0x36/0x1c0 [ 87.007123] ? kasan_check_write+0x14/0x20 [ 87.011348] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 87.016814] ? wait_for_completion+0x870/0x870 [ 87.021399] ? __sb_end_write+0xac/0xe0 [ 87.025373] keyctl_dh_compute+0xb9/0x100 [ 87.029542] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 87.034291] ? SyS_read+0x30/0x30 [ 87.037759] ? mm_fault_error+0x380/0x380 [ 87.041916] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 87.047099] SyS_keyctl+0x87/0x2d0 [ 87.050653] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 87.055587] do_syscall_64+0x29e/0x9d0 [ 87.059485] ? vmalloc_sync_all+0x30/0x30 [ 87.063635] ? kasan_check_write+0x14/0x20 [ 87.067867] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.072796] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.077730] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.083298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.088137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.093333] RIP: 0033:0x455279 2018/04/12 22:52:55 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f00005e1000)) 2018/04/12 22:52:55 executing program 4 (fault-call:1 fault-nth:3): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:55 executing program 6: r0 = gettid() ioprio_set$pid(0x1, r0, 0x80) 2018/04/12 22:52:55 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) r1 = shmget$private(0x0, 0x3000, 0x78000002, &(0x7f0000ffa000/0x3000)=nil) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r3 = getpgrp(0xffffffffffffffff) r4 = epoll_create1(0x80000) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000080)={r4, r0, 0x8}) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/206) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) 2018/04/12 22:52:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x2, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'vcan0\x00', 0x1}) r1 = socket$key(0xf, 0x3, 0x2) close(r1) 2018/04/12 22:52:55 executing program 2 (fault-call:1 fault-nth:8): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:55 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:52:55 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000003fd, 0x0) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x729) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000001640)='l', 0x1}], 0x1, 0x0) close(r0) fdatasync(r1) [ 87.096517] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 87.104239] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 87.111504] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 87.118919] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.126267] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 87.133528] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000007 [ 87.190239] FAULT_INJECTION: forcing a failure. [ 87.190239] name failslab, interval 1, probability 0, space 0, times 0 [ 87.201598] CPU: 0 PID: 8014 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 87.204172] FAULT_INJECTION: forcing a failure. [ 87.204172] name failslab, interval 1, probability 0, space 0, times 0 [ 87.208361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.208369] Call Trace: [ 87.208398] dump_stack+0x1b9/0x294 [ 87.208422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 87.208449] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.245374] should_fail.cold.4+0xa/0x1a [ 87.249446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.254552] ? print_usage_bug+0xc0/0xc0 [ 87.258615] ? graph_lock+0x170/0x170 [ 87.262424] ? find_held_lock+0x36/0x1c0 [ 87.266511] ? check_same_owner+0x320/0x320 [ 87.270925] ? rcu_note_context_switch+0x710/0x710 [ 87.275867] __should_failslab+0x124/0x180 [ 87.280112] should_failslab+0x9/0x14 [ 87.283914] __kmalloc+0x2c8/0x760 [ 87.287464] ? dh_crypto_done+0x90/0x90 [ 87.291445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.296983] ? __keyctl_dh_compute+0x6cc/0x1d10 [ 87.301657] __keyctl_dh_compute+0x6cc/0x1d10 [ 87.306167] ? lock_downgrade+0x8e0/0x8e0 [ 87.310322] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 87.315867] ? copy_overflow+0x30/0x30 [ 87.319898] ? find_held_lock+0x36/0x1c0 [ 87.323985] ? kasan_check_write+0x14/0x20 [ 87.328224] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 87.333155] ? wait_for_completion+0x870/0x870 [ 87.337760] ? __sb_end_write+0xac/0xe0 [ 87.341740] keyctl_dh_compute+0xb9/0x100 [ 87.345898] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 87.350656] ? SyS_read+0x30/0x30 [ 87.354107] ? mm_fault_error+0x380/0x380 [ 87.358261] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 87.363456] SyS_keyctl+0x87/0x2d0 [ 87.367999] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 87.372939] do_syscall_64+0x29e/0x9d0 [ 87.376913] ? vmalloc_sync_all+0x30/0x30 [ 87.381069] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 87.385914] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.390851] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.395785] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.401152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.406007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.411193] RIP: 0033:0x455279 [ 87.414389] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 87.422183] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 87.429536] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 87.436800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.444065] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 87.451332] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000003 [ 87.458623] CPU: 1 PID: 8003 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 87.465412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.474859] Call Trace: [ 87.477469] dump_stack+0x1b9/0x294 [ 87.481119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 87.486323] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.491354] ? unwind_get_return_address+0x61/0xa0 [ 87.496311] should_fail.cold.4+0xa/0x1a [ 87.500393] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.505506] ? save_stack+0xa9/0xd0 [ 87.509326] ? save_stack+0x43/0xd0 [ 87.512945] ? kasan_kmalloc+0xc4/0xe0 [ 87.516831] ? mpi_alloc+0x4b/0x230 [ 87.520451] ? mpi_read_raw_data+0x22a/0x490 [ 87.524866] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 87.529525] ? keyctl_dh_compute+0xb9/0x100 [ 87.533839] ? SyS_keyctl+0x87/0x2d0 [ 87.537545] ? do_syscall_64+0x29e/0x9d0 [ 87.541601] ? find_held_lock+0x36/0x1c0 [ 87.545684] ? check_same_owner+0x320/0x320 [ 87.549994] ? kasan_check_read+0x11/0x20 [ 87.554139] ? rcu_note_context_switch+0x710/0x710 [ 87.559058] ? rcu_pm_notify+0xc0/0xc0 [ 87.562941] __should_failslab+0x124/0x180 [ 87.567170] should_failslab+0x9/0x14 [ 87.570958] __kmalloc+0x2c8/0x760 [ 87.574489] ? rcu_read_lock_sched_held+0x108/0x120 [ 87.579500] ? kmem_cache_alloc_trace+0x616/0x780 [ 87.584332] ? mpi_alloc_limb_space+0x31/0x50 [ 87.588823] mpi_alloc_limb_space+0x31/0x50 [ 87.593132] mpi_alloc+0x1a0/0x230 [ 87.596664] mpi_read_raw_data+0x22a/0x490 [ 87.600904] dh_set_secret+0x1d4/0x380 [ 87.604782] ? dh_exit+0x20/0x20 [ 87.608153] __keyctl_dh_compute+0x9cd/0x1d10 [ 87.612646] ? lock_downgrade+0x8e0/0x8e0 [ 87.616806] ? copy_overflow+0x30/0x30 [ 87.620694] ? find_held_lock+0x36/0x1c0 [ 87.624761] ? kasan_check_write+0x14/0x20 [ 87.628997] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 87.633930] ? wait_for_completion+0x870/0x870 [ 87.638523] ? __sb_end_write+0xac/0xe0 [ 87.642496] keyctl_dh_compute+0xb9/0x100 [ 87.646636] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 87.651486] ? SyS_read+0x30/0x30 [ 87.654945] ? mm_fault_error+0x380/0x380 [ 87.659112] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 87.663953] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 87.669140] SyS_keyctl+0x87/0x2d0 [ 87.672677] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 87.677605] do_syscall_64+0x29e/0x9d0 [ 87.681609] ? vmalloc_sync_all+0x30/0x30 [ 87.685785] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.690274] ? finish_task_switch+0x1ca/0x810 [ 87.694767] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.699697] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.704621] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.709981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.714821] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.720002] RIP: 0033:0x455279 [ 87.723189] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 87.730893] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 2018/04/12 22:52:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @local, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x7, 0x0, 0x400, 0x100, 0x1000000, r2}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @empty, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/12 22:52:55 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r3 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='sha224-avx\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r2, r3}, &(0x7f0000000340)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000080)={'sha224-avx\x00'}}) 2018/04/12 22:52:55 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0) [ 87.738239] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 87.745502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.752771] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 87.760035] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000008 2018/04/12 22:52:56 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x1010, r0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x20000000000000, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffbffffffffffffc}, 0x348) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x3}, 0x8) 2018/04/12 22:52:56 executing program 4 (fault-call:1 fault-nth:4): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:56 executing program 3: socketpair$inet(0x2, 0x5, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x4}, 0x8) setfsgid(0x0) 2018/04/12 22:52:56 executing program 2 (fault-call:1 fault-nth:9): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 87.953829] FAULT_INJECTION: forcing a failure. [ 87.953829] name failslab, interval 1, probability 0, space 0, times 0 [ 87.965274] CPU: 1 PID: 8040 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 87.972044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.981415] Call Trace: [ 87.984032] dump_stack+0x1b9/0x294 [ 87.987689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 87.992897] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.996797] FAULT_INJECTION: forcing a failure. [ 87.996797] name failslab, interval 1, probability 0, space 0, times 0 [ 87.997754] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 87.997787] should_fail.cold.4+0xa/0x1a [ 87.997819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.023550] ? crypto_alg_lookup+0x43/0xd0 [ 88.027803] ? find_held_lock+0x36/0x1c0 [ 88.031890] ? check_same_owner+0x320/0x320 [ 88.036212] ? __crypto_alg_lookup+0x31b/0x390 [ 88.040796] ? rcu_note_context_switch+0x710/0x710 [ 88.045736] __should_failslab+0x124/0x180 [ 88.049987] should_failslab+0x9/0x14 [ 88.053783] __kmalloc+0x2c8/0x760 [ 88.057320] ? crypto_larval_alloc+0x1d0/0x1d0 [ 88.061906] ? rcu_is_watching+0x85/0x140 [ 88.066050] ? rcu_pm_notify+0xc0/0xc0 [ 88.069943] ? crypto_create_tfm+0x87/0x310 [ 88.074269] crypto_create_tfm+0x87/0x310 [ 88.078503] crypto_alloc_tfm+0x1b5/0x2d0 [ 88.082752] crypto_alloc_kpp+0x2c/0x40 [ 88.086728] __keyctl_dh_compute+0x92e/0x1d10 [ 88.091231] ? lock_downgrade+0x8e0/0x8e0 [ 88.095386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.100933] ? copy_overflow+0x30/0x30 [ 88.104828] ? find_held_lock+0x36/0x1c0 [ 88.108893] ? kasan_check_write+0x14/0x20 [ 88.113131] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 88.118075] ? wait_for_completion+0x870/0x870 [ 88.122782] ? __sb_end_write+0xac/0xe0 [ 88.126772] keyctl_dh_compute+0xb9/0x100 [ 88.130934] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 88.135690] ? SyS_read+0x30/0x30 [ 88.139149] ? mm_fault_error+0x380/0x380 [ 88.143302] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 88.148498] SyS_keyctl+0x87/0x2d0 [ 88.152045] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 88.156975] do_syscall_64+0x29e/0x9d0 [ 88.160863] ? vmalloc_sync_all+0x30/0x30 [ 88.165014] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.169512] ? finish_task_switch+0x1ca/0x810 [ 88.174004] ? syscall_return_slowpath+0x5c0/0x5c0 [ 88.178930] ? syscall_return_slowpath+0x30f/0x5c0 [ 88.183861] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.189225] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.194071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.199251] RIP: 0033:0x455279 [ 88.202434] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 88.210147] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 88.217411] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 88.224676] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.231937] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 88.239197] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000004 [ 88.246483] CPU: 0 PID: 8046 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 88.253244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.262604] Call Trace: [ 88.265220] dump_stack+0x1b9/0x294 [ 88.268870] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.274077] ? perf_trace_lock_acquire+0xe3/0x980 [ 88.278952] should_fail.cold.4+0xa/0x1a [ 88.283036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.288153] ? mpi_alloc_limb_space+0x31/0x50 [ 88.292656] ? mpi_alloc+0x1a0/0x230 [ 88.296378] ? mpi_read_raw_data+0x22a/0x490 [ 88.300794] ? dh_set_secret+0x1d4/0x380 [ 88.304869] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 88.309547] ? keyctl_dh_compute+0xb9/0x100 [ 88.313878] ? SyS_keyctl+0x87/0x2d0 [ 88.317607] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.322983] ? find_held_lock+0x36/0x1c0 [ 88.327065] ? check_same_owner+0x320/0x320 [ 88.331380] ? rcu_note_context_switch+0x710/0x710 [ 88.336303] __should_failslab+0x124/0x180 [ 88.340531] should_failslab+0x9/0x14 [ 88.344330] kmem_cache_alloc_trace+0x2cb/0x780 [ 88.348990] ? mpi_alloc_limb_space+0x31/0x50 [ 88.353484] mpi_alloc+0x4b/0x230 [ 88.356934] mpi_read_raw_data+0x22a/0x490 [ 88.361168] dh_set_secret+0x254/0x380 [ 88.365049] ? dh_exit+0x20/0x20 [ 88.368421] __keyctl_dh_compute+0x9cd/0x1d10 [ 88.372913] ? lock_downgrade+0x8e0/0x8e0 [ 88.377065] ? copy_overflow+0x30/0x30 [ 88.380948] ? find_held_lock+0x36/0x1c0 [ 88.385002] ? kasan_check_write+0x14/0x20 [ 88.389242] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 88.394167] ? wait_for_completion+0x870/0x870 [ 88.398758] ? __sb_end_write+0xac/0xe0 [ 88.402729] keyctl_dh_compute+0xb9/0x100 [ 88.406868] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 88.411615] ? SyS_read+0x30/0x30 [ 88.415059] ? mm_fault_error+0x380/0x380 [ 88.419209] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 88.424391] SyS_keyctl+0x87/0x2d0 [ 88.427919] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 88.432844] do_syscall_64+0x29e/0x9d0 [ 88.436718] ? vmalloc_sync_all+0x30/0x30 [ 88.440852] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.445338] ? finish_task_switch+0x1ca/0x810 [ 88.449827] ? syscall_return_slowpath+0x5c0/0x5c0 [ 88.454838] ? syscall_return_slowpath+0x30f/0x5c0 [ 88.459762] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.465122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.469961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.475143] RIP: 0033:0x455279 [ 88.478319] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 88.486023] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 88.493283] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 88.500538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.507792] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 88.515052] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000009 2018/04/12 22:52:56 executing program 6: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x7, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) 2018/04/12 22:52:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4a500, 0x40) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000340)={0x3, 0x89c, &(0x7f0000000200)="828d3414220f239b5983040ca2816dbb7cd7cf94acb5a41a39b94b1011043688fd6ada01c426187c89048223b2eeca87a879241fc34a57ab92b052b383f4e1511ab7b6c84313cfda42b31051955dbb197236e382914a176d4c48552917be855e7b2667533be5b2f5f2787d8bd42a55b13231bec19a03f5893086649180d663dc0a728cbe62d6a3bcc08403ab", &(0x7f00000002c0)="666be9985762d0ef728f7c05a4ad09ce03c81355b64e883033e9ce8c3ea040ec5c879101537d321b0a9d679ab81c0c7ee48f2477ea6dd874d92d90fe0b47529417fb3b0a56dd23d98ce1a92793daf16e55a134655216b14e5aab8632", 0x8c, 0x5c}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x8, 0x2, 0x7fff, 0x6, 0x4, 0x6, 0xba, 0x1, 0x9, 0x7ff}) fcntl$getown(r0, 0x9) write(r0, &(0x7f0000000000)="e8f2dfda7d8fa492161d8aebfae358b3a1e9ae1eb8de8565a822d0cd5c0887bb0010ea8ae8f5f42fc44ede27c0afd63b30667d7f96f2689f2f67a958c3f47c821a48c21c52a33bda4db5c025e57c3cd1e092b3fa562f28752b62edb913", 0x5d) ioctl$TIOCNOTTY(r0, 0x5422) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x8000000000}) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)) 2018/04/12 22:52:56 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x80000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x2, 0x3, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x20004000, 0x0, 0x9, 0x8, 0xfffffffd, 0xfffffffffffffff0}, @jmp={0x5, 0x5721, 0x2, 0x9, 0x3, 0x0, 0xfffffffffffffff0}, @ldst={0x2, 0x1, 0x3, 0x7, 0xd, 0xb7d72f2157039c11, 0x5}, @map={0x18, 0x6, 0x1, 0x0, r0}, @map={0x18, 0x2, 0x1, 0x0, r1}, @generic={0x848, 0x1, 0x0, 0xe64}, @call={0x85, 0x0, 0x0, 0xe}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, @call={0x85, 0x0, 0x0, 0x41}], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x2bb) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x72e2c12fce2f4445) 2018/04/12 22:52:56 executing program 3: r0 = getpgrp(0x0) capset(&(0x7f00000000c0)={0x20080522, r0}, &(0x7f0000000100)={0x20, 0x0, 0x0, 0x6, 0x7ff, 0x2}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = gettid() r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000000)={0x3, 'yoz'}) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x1, r2}) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000340)={'veth1\x00', @ifru_flags=0x400}) r4 = accept(r1, &(0x7f00000001c0)=@l2, &(0x7f0000000080)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000280)={@un=@file={0x0, './file0\x00'}, {&(0x7f0000000140)=""/25, 0x19}, &(0x7f0000000240), 0x54}, 0xa0) accept4(r4, &(0x7f0000000380)=@rc, &(0x7f0000000180)=0x80, 0x80000) 2018/04/12 22:52:56 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0) 2018/04/12 22:52:56 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) accept$packet(r1, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100), 0x4) 2018/04/12 22:52:56 executing program 2 (fault-call:1 fault-nth:10): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:56 executing program 4 (fault-call:1 fault-nth:5): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x112, &(0x7f0000000240)=ANY=[]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0xa02, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)="6e65742f69703621c4775816ec51966500") r2 = accept$ipx(r1, &(0x7f0000000300), &(0x7f0000000340)=0x65d1d0820fa4f25b) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f00000002c0), &(0x7f0000000340)=0x4) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000001c0)={0x1, 0x4, 0x0, r4}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0xc5e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) chroot(&(0x7f0000000280)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ocfs2\x00', 0x20000, &(0x7f0000000240)) pivot_root(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000380)={0x0, 0x2, 0x40, 0x8001, "c15be75d5b761740c5af3ed07f322cca6a156f4efa2a28d0e2afc875a72cd2c847747eb7030880e3b12399b5", 0x8001}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000180)) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x8, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r5, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0xbd, @multicast2=0xe0000002, 0x4e20, 0x0, 'lblcr\x00', 0x10, 0x6d, 0x3b}, 0x2c) bind$netlink(r0, &(0x7f00000003c0)={0x10, 0x0, 0x25dfdbfe}, 0xc) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x42d8, 0x2, 0x0, 0x0, 0xe0}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000280)={0x1, 0x3, 0x200, 0x10000, 0x0, 0x9, 0x4, 0x401}, 0x20) listen(0xffffffffffffffff, 0x0) fcntl$setown(r2, 0x8, r3) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000240)='./file0/file0\x00') [ 88.639608] FAULT_INJECTION: forcing a failure. [ 88.639608] name failslab, interval 1, probability 0, space 0, times 0 [ 88.651176] CPU: 1 PID: 8068 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 88.657940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.667299] Call Trace: [ 88.669910] dump_stack+0x1b9/0x294 [ 88.673579] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.678785] ? is_bpf_text_address+0xd7/0x170 [ 88.683302] should_fail.cold.4+0xa/0x1a [ 88.687383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.692502] ? save_stack+0xa9/0xd0 [ 88.696145] ? find_held_lock+0x36/0x1c0 [ 88.700240] ? check_same_owner+0x320/0x320 [ 88.704575] ? rcu_note_context_switch+0x710/0x710 [ 88.709523] __should_failslab+0x124/0x180 [ 88.713858] should_failslab+0x9/0x14 [ 88.717671] kmem_cache_alloc_trace+0x2cb/0x780 [ 88.722358] mpi_alloc+0x4b/0x230 [ 88.725822] mpi_read_raw_data+0x22a/0x490 [ 88.730644] ? memset+0x31/0x40 [ 88.730664] dh_set_secret+0x154/0x380 [ 88.730679] ? dh_exit+0x20/0x20 [ 88.741299] __keyctl_dh_compute+0x9cd/0x1d10 [ 88.745812] ? lock_downgrade+0x8e0/0x8e0 [ 88.749970] ? proc_cwd_link+0x1d0/0x1d0 [ 88.754030] ? copy_overflow+0x30/0x30 [ 88.757909] ? find_held_lock+0x36/0x1c0 [ 88.761964] ? kasan_check_write+0x14/0x20 [ 88.766192] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 88.771286] ? wait_for_completion+0x870/0x870 [ 88.775869] ? __sb_end_write+0xac/0xe0 [ 88.779836] keyctl_dh_compute+0xb9/0x100 [ 88.783980] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 88.788725] ? SyS_read+0x30/0x30 [ 88.792163] ? mm_fault_error+0x380/0x380 [ 88.796300] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 88.801476] SyS_keyctl+0x87/0x2d0 [ 88.805002] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 88.809927] do_syscall_64+0x29e/0x9d0 [ 88.813796] ? vmalloc_sync_all+0x30/0x30 [ 88.817932] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.822415] ? finish_task_switch+0x1ca/0x810 [ 88.826897] ? syscall_return_slowpath+0x5c0/0x5c0 [ 88.831813] ? syscall_return_slowpath+0x30f/0x5c0 [ 88.836727] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.842078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.846918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.852089] RIP: 0033:0x455279 [ 88.855354] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 88.863054] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 88.870305] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 88.877564] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/12 22:52:57 executing program 5: clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000003ffc), &(0x7f0000002000)) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r0 = socket$can_bcm(0x1d, 0x2, 0x2) accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) r1 = epoll_create(0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0xfffffffffffffffe) r2 = fcntl$dupfd(r1, 0x0, r1) getsockname$packet(r2, &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003240)=0x14) sendmsg$can_bcm(r0, &(0x7f0000003380)={&(0x7f0000003280)={0x1d, r3}, 0x10, &(0x7f0000003340)={&(0x7f00000032c0)={0x4, 0x60, 0x1, {}, {0x77359400}, {0x3, 0x9, 0x80000001, 0x5}, 0x1, @can={{0x1, 0x7, 0x3, 0x6e38c409}, 0x7, 0x3, 0x0, 0x0, "99bcf9ee3b523c28"}}, 0x48}, 0x1}, 0x20004000) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000140)) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7a, 0x101000) waitid(0x0, 0x0, &(0x7f0000002ff9), 0x80000005, 0x0) 2018/04/12 22:52:57 executing program 1: ioctl(0xffffffffffffffff, 0x227b, &(0x7f0000000000)="ff") r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x6}, 0x8) fchmod(r0, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x1) write$fuse(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRES64], 0x651) r1 = dup2(r0, r0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000680)={0x9, 0x3, 0x5, 0x8, 0x200, 0x800, 0x1f, 0x1000, 0x3f, 0x94c8, 0x9, 0xc7}) r2 = socket$inet(0x2, 0x80000, 0x1000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x428, 0xd0, 0x0, 0xffffffff, 0xd0, 0x1b0, 0x390, 0x390, 0xffffffff, 0x390, 0x390, 0x5, &(0x7f0000000140), {[{{@uncond, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x3, @loopback=0x7f000001, @rand_addr=0x5, @icmp_id=0x65, @icmp_id=0x66}}}}, {{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv6=@dev={0xfe, 0x80, [], 0x16}, @port=0x4e23, @gre_key=0x9}}}, {{@ip={@rand_addr=0x2, @broadcast=0xffffffff, 0xffffff00, 0xff000000, '\x00', 'gre0\x00', {}, {0xff}, 0x29, 0x2, 0x8}, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x8, @loopback=0x7f000001, @multicast1=0xe0000001, @gre_key=0x9, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x202, 0x2, 0x0, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv6=@dev={0xfe, 0x80, [], 0xc}, @ipv6=@dev={0xfe, 0x80, [], 0xe}, @icmp_id=0x68, @port=0x4e21}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) read(0xffffffffffffffff, &(0x7f0000000000)=""/154, 0x57) [ 88.884816] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 88.892068] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000005 [ 88.912504] FAULT_INJECTION: forcing a failure. [ 88.912504] name failslab, interval 1, probability 0, space 0, times 0 [ 88.923938] CPU: 0 PID: 8079 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 88.930709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.940069] Call Trace: [ 88.942657] dump_stack+0x1b9/0x294 [ 88.946301] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.951494] ? unwind_get_return_address+0x61/0xa0 [ 88.956440] should_fail.cold.4+0xa/0x1a [ 88.960500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.965599] ? save_stack+0xa9/0xd0 [ 88.969213] ? save_stack+0x43/0xd0 [ 88.972827] ? kasan_kmalloc+0xc4/0xe0 [ 88.976701] ? mpi_alloc+0x4b/0x230 [ 88.980314] ? mpi_read_raw_data+0x22a/0x490 [ 88.984795] ? dh_set_secret+0x254/0x380 [ 88.988844] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 88.993502] ? keyctl_dh_compute+0xb9/0x100 [ 88.997818] ? SyS_keyctl+0x87/0x2d0 [ 89.001518] ? do_syscall_64+0x29e/0x9d0 [ 89.005570] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.010960] ? find_held_lock+0x36/0x1c0 [ 89.015040] ? check_same_owner+0x320/0x320 [ 89.019350] ? kasan_check_read+0x11/0x20 [ 89.023808] ? rcu_note_context_switch+0x710/0x710 [ 89.028726] ? rcu_pm_notify+0xc0/0xc0 [ 89.032607] __should_failslab+0x124/0x180 [ 89.036833] should_failslab+0x9/0x14 [ 89.040627] __kmalloc+0x2c8/0x760 [ 89.044162] ? rcu_read_lock_sched_held+0x108/0x120 [ 89.049168] ? kmem_cache_alloc_trace+0x616/0x780 [ 89.054001] ? mpi_alloc_limb_space+0x31/0x50 [ 89.058500] mpi_alloc_limb_space+0x31/0x50 [ 89.062830] mpi_alloc+0x1a0/0x230 [ 89.066360] mpi_read_raw_data+0x22a/0x490 [ 89.070591] dh_set_secret+0x254/0x380 [ 89.074465] ? dh_exit+0x20/0x20 [ 89.077832] __keyctl_dh_compute+0x9cd/0x1d10 [ 89.082319] ? lock_downgrade+0x8e0/0x8e0 [ 89.086478] ? proc_cwd_link+0x1d0/0x1d0 [ 89.090530] ? copy_overflow+0x30/0x30 [ 89.094406] ? find_held_lock+0x36/0x1c0 [ 89.098459] ? kasan_check_write+0x14/0x20 [ 89.102685] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 89.107607] ? wait_for_completion+0x870/0x870 [ 89.112196] ? __sb_end_write+0xac/0xe0 [ 89.116250] keyctl_dh_compute+0xb9/0x100 [ 89.120387] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 89.125133] ? SyS_read+0x30/0x30 [ 89.128582] ? mm_fault_error+0x380/0x380 [ 89.132729] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 89.137933] SyS_keyctl+0x87/0x2d0 [ 89.141463] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 89.146384] do_syscall_64+0x29e/0x9d0 [ 89.150256] ? vmalloc_sync_all+0x30/0x30 [ 89.154410] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.158916] ? finish_task_switch+0x1ca/0x810 [ 89.163401] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.168320] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.173241] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.178603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.183438] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.188613] RIP: 0033:0x455279 [ 89.191788] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 89.199490] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 89.206757] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 89.214106] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.221362] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 89.228631] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000a 2018/04/12 22:52:57 executing program 3: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='GPL]tkeyringlo\'ppp1-\x00', 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/12 22:52:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3d, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x8000, 0x0, 0x0, 0xffffffffffffffff, 0x9}, &(0x7f0000000040)=0x20) 2018/04/12 22:52:57 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000000100)="fd20932fcc7cfaafcf960802e02348f8fba600069da7b753c31273", 0xffffffffffffffb9}], 0x10f, &(0x7f0000000080), 0x3c2}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080), &(0x7f0000000140)=0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x200000000065}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/12 22:52:57 executing program 4 (fault-call:1 fault-nth:6): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:57 executing program 2 (fault-call:1 fault-nth:11): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:57 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0) 2018/04/12 22:52:57 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) r2 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="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", 0xff, 0xfffffffffffffffc) keyctl$revoke(0x3, r2) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/12 22:52:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000004640)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000046c0)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'rr\x00', 0x8, 0x5, 0x12}, {@broadcast=0xffffffff, 0x4e22, 0x10003, 0x40bf, 0x6, 0x5}}, 0x44) writev(r0, &(0x7f00000cdff0)=[{&(0x7f0000000000)="290000001c0055fcffffffffffffff00020004000000000000000100090082599c3f58e579a937f5d2", 0x29}], 0x1) [ 89.443435] FAULT_INJECTION: forcing a failure. [ 89.443435] name failslab, interval 1, probability 0, space 0, times 0 [ 89.454825] CPU: 0 PID: 8108 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 89.461676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.471033] Call Trace: [ 89.473638] dump_stack+0x1b9/0x294 [ 89.477288] ? dump_stack_print_info.cold.2+0x52/0x52 [ 89.482496] ? unwind_get_return_address+0x61/0xa0 [ 89.487452] should_fail.cold.4+0xa/0x1a [ 89.491538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.496654] ? save_stack+0xa9/0xd0 [ 89.500290] ? save_stack+0x43/0xd0 [ 89.503950] ? kasan_kmalloc+0xc4/0xe0 [ 89.507851] ? mpi_alloc+0x4b/0x230 [ 89.511490] ? mpi_read_raw_data+0x22a/0x490 [ 89.515906] ? dh_set_secret+0x154/0x380 [ 89.519974] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 89.524638] ? keyctl_dh_compute+0xb9/0x100 [ 89.528944] ? SyS_keyctl+0x87/0x2d0 [ 89.532646] ? do_syscall_64+0x29e/0x9d0 [ 89.536691] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.542045] ? find_held_lock+0x36/0x1c0 [ 89.546100] ? check_same_owner+0x320/0x320 [ 89.550407] ? kasan_check_read+0x11/0x20 [ 89.554542] ? rcu_note_context_switch+0x710/0x710 [ 89.559456] ? rcu_pm_notify+0xc0/0xc0 [ 89.563334] __should_failslab+0x124/0x180 [ 89.567555] should_failslab+0x9/0x14 [ 89.571339] __kmalloc+0x2c8/0x760 [ 89.575224] ? rcu_read_lock_sched_held+0x108/0x120 [ 89.580225] ? kmem_cache_alloc_trace+0x616/0x780 [ 89.585053] ? mpi_alloc_limb_space+0x31/0x50 [ 89.589709] mpi_alloc_limb_space+0x31/0x50 [ 89.594034] mpi_alloc+0x1a0/0x230 [ 89.597562] mpi_read_raw_data+0x22a/0x490 [ 89.601782] ? memset+0x31/0x40 [ 89.605055] dh_set_secret+0x154/0x380 [ 89.609376] ? dh_exit+0x20/0x20 [ 89.612736] __keyctl_dh_compute+0x9cd/0x1d10 [ 89.617228] ? lock_downgrade+0x8e0/0x8e0 [ 89.621377] ? proc_cwd_link+0x1d0/0x1d0 [ 89.625424] ? copy_overflow+0x30/0x30 [ 89.629295] ? find_held_lock+0x36/0x1c0 [ 89.633341] ? kasan_check_write+0x14/0x20 [ 89.637560] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 89.642473] ? wait_for_completion+0x870/0x870 [ 89.647150] ? __sb_end_write+0xac/0xe0 [ 89.651116] keyctl_dh_compute+0xb9/0x100 [ 89.655250] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 89.659993] ? SyS_read+0x30/0x30 [ 89.663443] ? mm_fault_error+0x380/0x380 [ 89.667577] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 89.672754] SyS_keyctl+0x87/0x2d0 [ 89.676279] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 89.681196] do_syscall_64+0x29e/0x9d0 [ 89.685068] ? vmalloc_sync_all+0x30/0x30 [ 89.689205] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.693683] ? finish_task_switch+0x1ca/0x810 [ 89.698171] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.703093] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.708016] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.713372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.718288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.723472] RIP: 0033:0x455279 [ 89.726642] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 89.734335] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 89.741589] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 89.748845] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.756096] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 89.763346] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000006 [ 89.780998] FAULT_INJECTION: forcing a failure. [ 89.780998] name failslab, interval 1, probability 0, space 0, times 0 [ 89.792306] CPU: 0 PID: 8116 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 89.799066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.808425] Call Trace: [ 89.811034] dump_stack+0x1b9/0x294 [ 89.814685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 89.819915] ? find_held_lock+0x36/0x1c0 [ 89.824003] should_fail.cold.4+0xa/0x1a [ 89.828084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.833204] ? kasan_check_read+0x11/0x20 [ 89.837365] ? rcu_pm_notify+0xc0/0xc0 [ 89.841268] ? find_held_lock+0x36/0x1c0 [ 89.845360] ? check_same_owner+0x320/0x320 [ 89.849683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.855226] ? mpi_read_raw_data+0x19f/0x490 [ 89.859646] ? rcu_note_context_switch+0x710/0x710 [ 89.864574] __should_failslab+0x124/0x180 [ 89.868800] should_failslab+0x9/0x14 [ 89.872589] __kmalloc+0x2c8/0x760 [ 89.876146] ? __keyctl_dh_compute+0xa97/0x1d10 [ 89.880823] __keyctl_dh_compute+0xa97/0x1d10 [ 89.885313] ? lock_downgrade+0x8e0/0x8e0 [ 89.889465] ? proc_cwd_link+0x1d0/0x1d0 [ 89.893531] ? copy_overflow+0x30/0x30 [ 89.897414] ? find_held_lock+0x36/0x1c0 [ 89.901473] ? kasan_check_write+0x14/0x20 [ 89.905698] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 89.910621] ? wait_for_completion+0x870/0x870 [ 89.915203] ? __sb_end_write+0xac/0xe0 [ 89.919172] keyctl_dh_compute+0xb9/0x100 [ 89.923321] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 89.928073] ? SyS_read+0x30/0x30 [ 89.931511] ? mm_fault_error+0x380/0x380 [ 89.935647] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 89.940824] SyS_keyctl+0x87/0x2d0 [ 89.944349] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 89.949275] do_syscall_64+0x29e/0x9d0 [ 89.953152] ? vmalloc_sync_all+0x30/0x30 [ 89.957292] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.961785] ? finish_task_switch+0x1ca/0x810 [ 89.966269] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.971187] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.976104] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.981475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.986321] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.991495] RIP: 0033:0x455279 [ 89.994673] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 90.002386] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 90.009658] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 90.016932] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.024184] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 90.031441] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000b [ 90.067889] netlink: 21 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 22:52:58 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffcf2) 2018/04/12 22:52:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='syscall\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x8) 2018/04/12 22:52:58 executing program 1: clock_nanosleep(0x8, 0x1, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) socket$rds(0x15, 0x5, 0x0) epoll_create1(0x80000) 2018/04/12 22:52:58 executing program 4 (fault-call:1 fault-nth:7): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:58 executing program 2 (fault-call:1 fault-nth:12): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:58 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000002000), 0x3c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) 2018/04/12 22:52:58 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869020009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x400000000000003, 0x27) sendto$inet(r1, &(0x7f0000000040)="b0", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) connect(r1, &(0x7f0000000100)=@llc={0x1a, 0x313, 0x5, 0x800, 0x81, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/12 22:52:58 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) [ 90.121629] netlink: 21 bytes leftover after parsing attributes in process `syz-executor6'. [ 90.194646] FAULT_INJECTION: forcing a failure. [ 90.194646] name failslab, interval 1, probability 0, space 0, times 0 [ 90.201793] FAULT_INJECTION: forcing a failure. [ 90.201793] name failslab, interval 1, probability 0, space 0, times 0 [ 90.205949] CPU: 0 PID: 8139 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 90.205960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.205966] Call Trace: [ 90.206000] dump_stack+0x1b9/0x294 [ 90.239829] ? dump_stack_print_info.cold.2+0x52/0x52 [ 90.245036] should_fail.cold.4+0xa/0x1a [ 90.249102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.254198] ? mpi_alloc_limb_space+0x31/0x50 [ 90.258693] ? mpi_alloc+0x1a0/0x230 [ 90.262399] ? mpi_read_raw_data+0x22a/0x490 [ 90.266803] ? dh_set_secret+0x154/0x380 [ 90.270885] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 90.275550] ? keyctl_dh_compute+0xb9/0x100 [ 90.279870] ? SyS_keyctl+0x87/0x2d0 [ 90.283580] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.288938] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.294300] ? find_held_lock+0x36/0x1c0 [ 90.298376] ? check_same_owner+0x320/0x320 [ 90.302703] ? rcu_note_context_switch+0x710/0x710 [ 90.307641] __should_failslab+0x124/0x180 [ 90.311876] should_failslab+0x9/0x14 [ 90.315782] kmem_cache_alloc_trace+0x2cb/0x780 [ 90.320447] ? mpi_alloc_limb_space+0x31/0x50 [ 90.324940] mpi_alloc+0x4b/0x230 [ 90.328387] mpi_read_raw_data+0x22a/0x490 [ 90.332629] dh_set_secret+0x1d4/0x380 [ 90.336511] ? dh_exit+0x20/0x20 [ 90.339888] __keyctl_dh_compute+0x9cd/0x1d10 [ 90.344382] ? lock_downgrade+0x8e0/0x8e0 [ 90.348535] ? copy_overflow+0x30/0x30 [ 90.352426] ? find_held_lock+0x36/0x1c0 [ 90.356483] ? kasan_check_write+0x14/0x20 [ 90.360717] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 90.365651] ? wait_for_completion+0x870/0x870 [ 90.370253] ? __sb_end_write+0xac/0xe0 [ 90.374229] keyctl_dh_compute+0xb9/0x100 [ 90.378374] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 90.383127] ? SyS_read+0x30/0x30 [ 90.386574] ? mm_fault_error+0x380/0x380 [ 90.390718] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 90.395903] SyS_keyctl+0x87/0x2d0 [ 90.399435] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 90.404362] do_syscall_64+0x29e/0x9d0 [ 90.408242] ? vmalloc_sync_all+0x30/0x30 [ 90.412385] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.416896] ? finish_task_switch+0x1ca/0x810 [ 90.421397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 90.426322] ? syscall_return_slowpath+0x30f/0x5c0 [ 90.431260] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.436804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.441654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.446835] RIP: 0033:0x455279 [ 90.450023] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 90.457727] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 90.464986] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 90.472341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.479604] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 90.486877] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000007 2018/04/12 22:52:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x7, &(0x7f00000000c0)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x2) [ 90.494162] CPU: 1 PID: 8143 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 90.500948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.510397] netlink: 57 bytes leftover after parsing attributes in process `syz-executor6'. [ 90.510567] Call Trace: [ 90.521642] dump_stack+0x1b9/0x294 [ 90.525293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 90.530501] ? __save_stack_trace+0x7e/0xd0 [ 90.534937] should_fail.cold.4+0xa/0x1a [ 90.539018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.544129] ? save_stack+0x43/0xd0 [ 90.547754] ? kasan_kmalloc+0xc4/0xe0 [ 90.551632] ? __kmalloc+0x14e/0x760 [ 90.555362] ? __keyctl_dh_compute+0xa97/0x1d10 [ 90.560035] ? keyctl_dh_compute+0xb9/0x100 [ 90.564341] ? SyS_keyctl+0x87/0x2d0 [ 90.568147] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.573516] ? rcu_pm_notify+0xc0/0xc0 [ 90.577400] ? find_held_lock+0x36/0x1c0 [ 90.581460] ? check_same_owner+0x320/0x320 [ 90.585767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.591289] ? rcu_note_context_switch+0x710/0x710 [ 90.596210] __should_failslab+0x124/0x180 [ 90.600433] should_failslab+0x9/0x14 [ 90.604217] __kmalloc+0x2c8/0x760 [ 90.607740] ? memset+0x31/0x40 [ 90.611009] ? sg_init_table+0x28/0x60 [ 90.614890] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 90.619894] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 90.624547] ? sg_init_one+0x93/0x160 [ 90.628347] __keyctl_dh_compute+0xb2f/0x1d10 [ 90.632832] ? lock_downgrade+0x8e0/0x8e0 [ 90.636985] ? copy_overflow+0x30/0x30 [ 90.640862] ? find_held_lock+0x36/0x1c0 [ 90.644919] ? kasan_check_write+0x14/0x20 [ 90.649155] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 90.654073] ? wait_for_completion+0x870/0x870 [ 90.658656] ? __sb_end_write+0xac/0xe0 [ 90.662706] keyctl_dh_compute+0xb9/0x100 [ 90.666841] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 90.671585] ? SyS_read+0x30/0x30 [ 90.675030] ? mm_fault_error+0x380/0x380 [ 90.679175] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 90.684007] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 90.689190] SyS_keyctl+0x87/0x2d0 [ 90.692718] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 90.697634] do_syscall_64+0x29e/0x9d0 [ 90.701507] ? vmalloc_sync_all+0x30/0x30 [ 90.705640] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.710125] ? finish_task_switch+0x1ca/0x810 [ 90.714606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 90.719521] ? syscall_return_slowpath+0x30f/0x5c0 [ 90.724438] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.729793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.734626] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.739798] RIP: 0033:0x455279 [ 90.742973] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 90.750669] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 90.757922] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 90.765175] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.772427] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 90.779682] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000c 2018/04/12 22:52:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20242, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x8000, 0xffffffffffff0001, 0x8, 0x5, 0x5b8, 0xff}) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x202, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000fffff0000002ff0200000000000000000000000000010400907800000000609433df00003a000000000000000000000000000000000100000000000000000000000000000001fca967e17f791010"], 0x0) [ 90.824704] netlink: 57 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 22:52:59 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 2018/04/12 22:52:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x2fffd) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x480200) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r0, 0xc0481273, 0xffffffffffffffff) 2018/04/12 22:52:59 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 22:52:59 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r1, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0200000007000000000000000000000005001a00ffffffff000000000008000000000000ac1414aa00000000000000000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/12 22:52:59 executing program 4 (fault-call:1 fault-nth:8): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:52:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) flistxattr(r0, &(0x7f0000000040)=""/101, 0x65) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000517ffc)=0x1b) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000380)="b0", 0x1}], 0x1) 2018/04/12 22:52:59 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x20001, 0x0) r1 = eventfd(0x9) dup3(r0, r1, 0x80000) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x1fff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000015c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000016c0)=0xe8) sendto$packet(0xffffffffffffffff, &(0x7f0000000180)="d9fe4e33150428b264b5321b3d4485ee3d56159229c6af3e462e3eece67b900d153e4feeff80413f10bbdfd3f2ace43f5cfb674bb3f71f191dd08ee5c2fddc2b2a1e8579a7f67690c70b19259075e09f8714dfa899c8b6f582fc16554dfa5a599cbaa42aa3226fb72db2b625c5c987660ec3739f7bbe9de25fc76a9bd2a6d0fb9e970df97303e65029e519d745a25378c71c0cf4711d43aedccb4aca33a59a82c5802c56a001abdf48e115859425a001ab93f29b8af17dbdf655f233f11ba3895a7908d63c0489b62b1667240ba0ad568094a5f87bbb87e67bf3dd43095e232a986c1e71fe94721956a1272cfe6816a1a574382c518241", 0xf7, 0x81, &(0x7f0000000280)={0x11, 0x10, r4, 0x1, 0x200, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getgid() fcntl$getownex(r2, 0x10, &(0x7f0000001780)) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000001880)) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000018c0)={0x9, 0x7fff, 0x2}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001a80)) getresgid(&(0x7f0000001840), &(0x7f0000001800), &(0x7f0000001900)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001a00)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000140)="5357d8923b40a95279aba61795245d06621c1d053183f7fcf325df9f0429b275d0c6e134f2", 0x25}], 0x1, &(0x7f0000001940), 0x0, 0x4000000}, 0x800) exit(0x200) r5 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) r6 = epoll_create(0x7ffffffd) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000518ff4)) signalfd(r5, &(0x7f0000b9fff8), 0x8) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r3, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000300)='vmnet1)securityproc$/wlan0mime_type\x00', &(0x7f00000003c0)='/dev/autofs\x00', &(0x7f0000000400)='/dev/autofs\x00', &(0x7f0000000440)='ppp1keyring\\keyringwlan1/\x00', &(0x7f0000000480)="c22c2a65746831295d6367726f757000", &(0x7f00000004c0)='/dev/rtc\x00'], &(0x7f0000000580)=[&(0x7f0000000540)='/dev/sequencer\x00'], 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$TCSETSF(r7, 0x80247008, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00000017c0)=0xfffffffffffffffe, 0x4) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='btrfs\x00', 0x0, &(0x7f0000000000)) 2018/04/12 22:52:59 executing program 2 (fault-call:1 fault-nth:13): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 90.978181] FAULT_INJECTION: forcing a failure. [ 90.978181] name failslab, interval 1, probability 0, space 0, times 0 [ 90.986576] FAULT_INJECTION: forcing a failure. [ 90.986576] name failslab, interval 1, probability 0, space 0, times 0 [ 90.989478] CPU: 0 PID: 8173 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 91.007402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.016752] Call Trace: [ 91.019431] dump_stack+0x1b9/0x294 [ 91.023057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.028238] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.033431] should_fail.cold.4+0xa/0x1a [ 91.037491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.042611] ? unwind_get_return_address+0x61/0xa0 [ 91.047541] ? __save_stack_trace+0x7e/0xd0 [ 91.051870] ? find_held_lock+0x36/0x1c0 [ 91.056029] ? check_same_owner+0x320/0x320 [ 91.060348] ? rcu_note_context_switch+0x710/0x710 [ 91.065277] __should_failslab+0x124/0x180 [ 91.069598] should_failslab+0x9/0x14 [ 91.073391] kmem_cache_alloc_trace+0x2cb/0x780 [ 91.078055] ? __raw_spin_lock_init+0x1c/0x100 [ 91.082632] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.087647] mpi_alloc+0x4b/0x230 [ 91.091095] dh_compute_value+0x82/0x3f0 [ 91.095151] ? __init_waitqueue_head+0x96/0x140 [ 91.099809] ? dh_exit_tfm+0x20/0x20 [ 91.103604] ? sg_init_table+0x28/0x60 [ 91.107486] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.112494] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 91.117159] __keyctl_dh_compute+0xdb1/0x1d10 [ 91.121741] ? lock_downgrade+0x8e0/0x8e0 [ 91.125890] ? copy_overflow+0x30/0x30 [ 91.129771] ? find_held_lock+0x36/0x1c0 [ 91.133831] ? kasan_check_write+0x14/0x20 [ 91.138060] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 91.142988] ? wait_for_completion+0x870/0x870 [ 91.147578] ? __sb_end_write+0xac/0xe0 [ 91.151551] keyctl_dh_compute+0xb9/0x100 [ 91.155693] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 91.160442] ? SyS_read+0x30/0x30 [ 91.163886] ? mm_fault_error+0x380/0x380 [ 91.168031] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.173390] SyS_keyctl+0x87/0x2d0 [ 91.176922] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 91.181849] do_syscall_64+0x29e/0x9d0 [ 91.185728] ? vmalloc_sync_all+0x30/0x30 [ 91.189864] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.194349] ? finish_task_switch+0x1ca/0x810 [ 91.198929] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.203868] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.208811] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.214180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.219035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.224216] RIP: 0033:0x455279 [ 91.227403] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 91.235107] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 91.242366] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 91.249624] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.256881] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 91.264139] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000d [ 91.271426] CPU: 1 PID: 8178 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 91.278187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.287544] Call Trace: [ 91.290149] dump_stack+0x1b9/0x294 [ 91.293793] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.298999] ? unwind_get_return_address+0x61/0xa0 [ 91.303946] should_fail.cold.4+0xa/0x1a [ 91.308027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.313144] ? save_stack+0xa9/0xd0 [ 91.316808] ? save_stack+0x43/0xd0 [ 91.320444] ? kasan_kmalloc+0xc4/0xe0 [ 91.324344] ? mpi_alloc+0x4b/0x230 2018/04/12 22:52:59 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) [ 91.327977] ? mpi_read_raw_data+0x22a/0x490 [ 91.332391] ? dh_set_secret+0x1d4/0x380 [ 91.336456] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 91.341128] ? keyctl_dh_compute+0xb9/0x100 [ 91.345452] ? SyS_keyctl+0x87/0x2d0 [ 91.349174] ? do_syscall_64+0x29e/0x9d0 [ 91.353246] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.358622] ? find_held_lock+0x36/0x1c0 [ 91.362713] ? check_same_owner+0x320/0x320 [ 91.367042] ? kasan_check_read+0x11/0x20 [ 91.371197] ? rcu_note_context_switch+0x710/0x710 [ 91.376134] ? rcu_pm_notify+0xc0/0xc0 2018/04/12 22:52:59 executing program 2 (fault-call:1 fault-nth:14): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 91.380035] __should_failslab+0x124/0x180 [ 91.384282] should_failslab+0x9/0x14 [ 91.388098] __kmalloc+0x2c8/0x760 [ 91.391647] ? rcu_read_lock_sched_held+0x108/0x120 [ 91.396763] ? kmem_cache_alloc_trace+0x616/0x780 [ 91.401632] ? mpi_alloc_limb_space+0x31/0x50 [ 91.406149] mpi_alloc_limb_space+0x31/0x50 [ 91.410488] mpi_alloc+0x1a0/0x230 [ 91.414047] mpi_read_raw_data+0x22a/0x490 [ 91.418298] dh_set_secret+0x1d4/0x380 [ 91.422197] ? dh_exit+0x20/0x20 [ 91.425667] __keyctl_dh_compute+0x9cd/0x1d10 [ 91.430261] ? lock_downgrade+0x8e0/0x8e0 [ 91.434428] ? proc_cwd_link+0x1d0/0x1d0 [ 91.438499] ? copy_overflow+0x30/0x30 [ 91.439567] FAULT_INJECTION: forcing a failure. [ 91.439567] name failslab, interval 1, probability 0, space 0, times 0 [ 91.442391] ? find_held_lock+0x36/0x1c0 [ 91.442411] ? kasan_check_write+0x14/0x20 [ 91.442429] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 91.442447] ? wait_for_completion+0x870/0x870 [ 91.442477] ? __sb_end_write+0xac/0xe0 [ 91.442501] keyctl_dh_compute+0xb9/0x100 [ 91.479574] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 91.484330] ? SyS_read+0x30/0x30 [ 91.487780] ? mm_fault_error+0x380/0x380 [ 91.492014] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.497203] SyS_keyctl+0x87/0x2d0 [ 91.500734] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 91.505656] do_syscall_64+0x29e/0x9d0 [ 91.509534] ? vmalloc_sync_all+0x30/0x30 [ 91.513672] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.518159] ? finish_task_switch+0x1ca/0x810 [ 91.522648] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.527572] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.532498] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.537859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.542699] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.547880] RIP: 0033:0x455279 [ 91.551059] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 91.558761] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 91.566023] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 91.573283] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.580547] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 91.587810] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000008 [ 91.595091] CPU: 0 PID: 8195 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 91.601839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.611700] Call Trace: [ 91.614277] dump_stack+0x1b9/0x294 [ 91.617901] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.623082] should_fail.cold.4+0xa/0x1a [ 91.627131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.632217] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.637394] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.642574] ? is_bpf_text_address+0xd7/0x170 [ 91.647056] ? find_held_lock+0x36/0x1c0 [ 91.651125] ? check_same_owner+0x320/0x320 [ 91.655432] ? save_stack+0x43/0xd0 [ 91.659043] ? kasan_kmalloc+0xc4/0xe0 [ 91.662916] ? kmem_cache_alloc_trace+0x152/0x780 [ 91.667743] ? rcu_note_context_switch+0x710/0x710 [ 91.672761] ? keyctl_dh_compute+0xb9/0x100 [ 91.677068] ? SyS_keyctl+0x87/0x2d0 [ 91.680765] ? do_syscall_64+0x29e/0x9d0 [ 91.684818] __should_failslab+0x124/0x180 [ 91.689045] should_failslab+0x9/0x14 [ 91.692827] __kmalloc+0x2c8/0x760 [ 91.696353] ? mpi_alloc_limb_space+0x31/0x50 [ 91.700833] mpi_alloc_limb_space+0x31/0x50 [ 91.707229] mpi_powm+0x3fd/0x1ed0 [ 91.710757] ? kasan_check_read+0x11/0x20 [ 91.714891] ? rcu_is_watching+0x85/0x140 [ 91.719028] ? rcu_pm_notify+0xc0/0xc0 [ 91.722906] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 91.728080] ? mpi_alloc+0x4b/0x230 [ 91.731691] ? rcu_read_lock_sched_held+0x108/0x120 [ 91.736693] ? kmem_cache_alloc_trace+0x616/0x780 [ 91.741521] ? __raw_spin_lock_init+0x1c/0x100 [ 91.746087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.751094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.756625] dh_compute_value+0x1b4/0x3f0 [ 91.760760] ? dh_exit_tfm+0x20/0x20 [ 91.764461] ? sg_init_table+0x28/0x60 [ 91.768340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.773347] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 91.778007] __keyctl_dh_compute+0xdb1/0x1d10 [ 91.782495] ? lock_downgrade+0x8e0/0x8e0 [ 91.786632] ? copy_overflow+0x30/0x30 [ 91.790504] ? find_held_lock+0x36/0x1c0 [ 91.794549] ? kasan_check_write+0x14/0x20 [ 91.798770] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 91.803695] ? wait_for_completion+0x870/0x870 [ 91.808270] ? __sb_end_write+0xac/0xe0 [ 91.812231] keyctl_dh_compute+0xb9/0x100 [ 91.816364] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 91.821107] ? SyS_read+0x30/0x30 [ 91.824545] ? mm_fault_error+0x380/0x380 [ 91.828679] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.833853] SyS_keyctl+0x87/0x2d0 [ 91.837379] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 91.842295] do_syscall_64+0x29e/0x9d0 [ 91.846168] ? vmalloc_sync_all+0x30/0x30 [ 91.850301] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.854782] ? finish_task_switch+0x1ca/0x810 [ 91.859266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.864184] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.869110] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.874461] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/12 22:53:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00'}, &(0x7f00000000c0)=0x24) sendmsg$nl_xfrm(r0, &(0x7f0000000c80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000c40)={&(0x7f0000002000)=@newsa={0x15c, 0x10, 0x3, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {}, {}, {}, 0x0, 0x0, 0xa}, [@lifetime_val={0x24, 0x9}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x15c}, 0x1}, 0x0) 2018/04/12 22:53:00 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) writev(r0, &(0x7f0000000280), 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x7f) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x20, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="dae2", 0x2}, {&(0x7f00000000c0)="6af7e13168427c511c4c1781aac3c9bb4c241dc483894c4badc3c9e3ed22948d4fccefb9acc6d8302809a7dff4a3df6aff388c5a52864a56e7629c111ff319db3f7021e107a15a4e1c6e65f30b540f7d76d2c0c73952df3c9561ee791faa364f426f8d8b9c2064460f8f8503762fbd493b9adc880c416d0c07c5ec789f818174c704f30ff99f96fc2f611ee603689cab121d76e53ff7bd", 0x97, 0x4}], 0x4004, &(0x7f00000001c0)={[{@errors_remount='errors=remount-ro', 0x2c}, {@flush='flush', 0x2c}, {@umask={'umask', 0x3d}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@flush='flush', 0x2c}, {@flush='flush', 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x35, 0x34, 0x32, 0x36, 0x32, 0x32, 0x37]}, 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x35, 0x32, 0x31, 0x31, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]}) writev(r1, &(0x7f0000002500)=[{&(0x7f0000001500)="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", 0xcf9}], 0x1) fchdir(r1) sendmmsg(r1, &(0x7f0000ad9000), 0xec, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x46, 0x80000) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) recvmmsg(r1, &(0x7f00000047c0)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/74, 0x4a, 0x8000}, 0xfff}, {{&(0x7f0000000480)=@generic, 0x80, &(0x7f0000000640)=[{&(0x7f0000000500)=""/162, 0xa2}, {&(0x7f00000005c0)=""/122, 0x7a}], 0x2, &(0x7f0000000680)=""/185, 0xb9, 0x8001}, 0xfffffffffffffff8}, {{&(0x7f0000000740)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000007c0)=""/58, 0x3a}], 0x1, &(0x7f0000000840)=""/168, 0xa8, 0x6}, 0x6}, {{&(0x7f0000000900)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000980)=""/50, 0x32}, {&(0x7f00000009c0)=""/80, 0x50}, {&(0x7f0000000a40)=""/97, 0x61}, {&(0x7f0000000ac0)=""/85, 0x55}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000000b40)=""/6, 0x6}, {&(0x7f0000000b80)=""/177, 0xb1}], 0x7, &(0x7f0000000cc0)=""/9, 0x9}, 0x3f}, {{&(0x7f0000000d00)=@pptp, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000d80)=""/72, 0x48}, {&(0x7f0000000e00)=""/187, 0xbb}], 0x2, &(0x7f0000000f00)=""/171, 0xab, 0x5}, 0x8}, {{&(0x7f0000000fc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000001040)=""/11, 0xb}, {&(0x7f0000001080)=""/162, 0xa2}], 0x2, 0x0, 0x0, 0x76}, 0x9}, {{&(0x7f0000001180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002400)=[{&(0x7f0000001200)=""/19, 0x13}, {&(0x7f0000001240)=""/205, 0xcd}, {&(0x7f0000001340)=""/201, 0xc9}, {&(0x7f0000001440)=""/127, 0x7f}, {&(0x7f00000014c0)=""/9, 0x9}, {&(0x7f0000002200)=""/165, 0xa5}, {&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/171, 0xab}, {&(0x7f0000002380)=""/115, 0x73}], 0x9, &(0x7f00000024c0)=""/46, 0x2e, 0x730}, 0x8}, {{&(0x7f0000004540)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004680)=[{&(0x7f00000045c0)=""/138, 0x8a}], 0x1, &(0x7f00000046c0)=""/202, 0xca, 0x3f}, 0x8}], 0x8, 0x121, &(0x7f00000049c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004a00)={{{@in6=@ipv4={[], [], @local}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000004b00)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004b40)={0x0, @broadcast, @multicast1}, &(0x7f0000004b80)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000004d80)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000004d40)={&(0x7f0000004bc0)={0x150, r3, 0x10, 0x70bd28, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r4}, {0xec, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}]}, 0x150}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000001) [ 91.879289] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.884464] RIP: 0033:0x455279 [ 91.887637] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 91.895330] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 91.902584] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 91.909835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.917087] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 91.924352] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000e 2018/04/12 22:53:00 executing program 4 (fault-call:1 fault-nth:9): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getresgid(&(0x7f0000000240), &(0x7f0000000180), &(0x7f00000001c0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x3d62, 0x1}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020f00000800000000000000000000000300064000000000020000007f0000010000030000000000000000030000000000000000000000000000000000000000"], 0xfffffffffffffe4f}, 0x1}, 0x0) 2018/04/12 22:53:00 executing program 5: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x810, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8100010100001, 0x84) r1 = socket$inet6(0xa, 0x0, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0x5b51bebe, {{0xa, 0x401, 0x0, @empty, 0x2c}}}, 0x88) r2 = getpid() fcntl$setown(r1, 0x8, r2) r3 = dup2(r0, r0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@loopback, @remote, 0x0}, &(0x7f0000000180)=0xc) sendto$packet(r3, &(0x7f0000000040)="a40c2ae4f5a2508f4d2627709ae8b857601f75ef26226c8a5d699abe7aab29ea3d31812c3f65f39be959a8f02166736131de0fc5a8ac0c749548d1591f8fb1bb32ffabd0e00234206a62cf9f6306b4ff9d05af998fbbfd33b307505fb7c37a8cb5474ff10f67aeadf01c0e3e90061f57c2647a01b6354f557140a41a2ef2dfb9b54bc911558d55427f1bbfdd80b9df318caa67a39063b813bda2364b284044945278519f16d0e17cb84572207bfe7077c875452eddcd85c5251c581e43066bdaaddccd2692091c01cdc83fb7a99331e38c61047fa6d70a", 0xd7, 0x40000, &(0x7f00000001c0)={0x11, 0xf7, r4, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}}) [ 92.052483] FAT-fs (loop3): Unrecognized mount option "umask=" or missing value 2018/04/12 22:53:00 executing program 2 (fault-call:1 fault-nth:15): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 92.115683] FAT-fs (loop3): Unrecognized mount option "umask=" or missing value [ 92.128635] FAULT_INJECTION: forcing a failure. [ 92.128635] name failslab, interval 1, probability 0, space 0, times 0 [ 92.139988] CPU: 0 PID: 8217 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 92.146753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.156111] Call Trace: [ 92.158702] dump_stack+0x1b9/0x294 [ 92.162321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 92.167529] should_fail.cold.4+0xa/0x1a [ 92.171583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.176674] ? mpi_alloc_limb_space+0x31/0x50 [ 92.181153] ? mpi_alloc+0x1a0/0x230 [ 92.184852] ? mpi_read_raw_data+0x22a/0x490 [ 92.189246] ? dh_set_secret+0x1d4/0x380 [ 92.193311] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 92.197965] ? keyctl_dh_compute+0xb9/0x100 [ 92.202271] ? SyS_keyctl+0x87/0x2d0 [ 92.205983] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.211349] ? find_held_lock+0x36/0x1c0 [ 92.215412] ? check_same_owner+0x320/0x320 [ 92.219730] ? rcu_note_context_switch+0x710/0x710 [ 92.224738] __should_failslab+0x124/0x180 [ 92.228976] should_failslab+0x9/0x14 [ 92.232762] kmem_cache_alloc_trace+0x2cb/0x780 [ 92.237419] ? mpi_alloc_limb_space+0x31/0x50 [ 92.241907] mpi_alloc+0x4b/0x230 [ 92.245356] mpi_read_raw_data+0x22a/0x490 [ 92.249584] dh_set_secret+0x254/0x380 [ 92.253457] ? dh_exit+0x20/0x20 [ 92.256820] __keyctl_dh_compute+0x9cd/0x1d10 [ 92.261311] ? lock_downgrade+0x8e0/0x8e0 [ 92.265460] ? copy_overflow+0x30/0x30 [ 92.269335] ? find_held_lock+0x36/0x1c0 [ 92.273476] ? kasan_check_write+0x14/0x20 [ 92.277701] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 92.282623] ? wait_for_completion+0x870/0x870 [ 92.287223] ? __sb_end_write+0xac/0xe0 [ 92.291194] keyctl_dh_compute+0xb9/0x100 [ 92.295328] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 92.300078] ? SyS_read+0x30/0x30 [ 92.303521] ? mm_fault_error+0x380/0x380 [ 92.307666] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 92.312843] SyS_keyctl+0x87/0x2d0 [ 92.316372] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 92.321292] do_syscall_64+0x29e/0x9d0 [ 92.325166] ? vmalloc_sync_all+0x30/0x30 [ 92.329299] ? _raw_spin_unlock_irq+0x27/0x70 [ 92.333801] ? finish_task_switch+0x1ca/0x810 [ 92.338285] ? syscall_return_slowpath+0x5c0/0x5c0 [ 92.343296] ? syscall_return_slowpath+0x30f/0x5c0 [ 92.348229] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.353581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.358413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.363589] RIP: 0033:0x455279 2018/04/12 22:53:00 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) [ 92.366767] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 92.374492] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 92.381749] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 92.389008] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.396275] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 92.403529] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000009 [ 92.460799] FAULT_INJECTION: forcing a failure. [ 92.460799] name failslab, interval 1, probability 0, space 0, times 0 [ 92.472448] CPU: 1 PID: 8235 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 92.479219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.488582] Call Trace: [ 92.491191] dump_stack+0x1b9/0x294 [ 92.494841] ? dump_stack_print_info.cold.2+0x52/0x52 [ 92.500059] ? __kernel_text_address+0xd/0x40 [ 92.504579] ? unwind_get_return_address+0x61/0xa0 [ 92.509560] should_fail.cold.4+0xa/0x1a [ 92.513648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.518772] ? save_stack+0xa9/0xd0 [ 92.522419] ? save_stack+0x43/0xd0 [ 92.526060] ? __kmalloc+0x14e/0x760 [ 92.529796] ? mpi_alloc_limb_space+0x31/0x50 [ 92.534330] ? dh_compute_value+0x1b4/0x3f0 [ 92.538673] ? __keyctl_dh_compute+0xdb1/0x1d10 [ 92.543360] ? keyctl_dh_compute+0xb9/0x100 [ 92.547695] ? SyS_keyctl+0x87/0x2d0 [ 92.551424] ? do_syscall_64+0x29e/0x9d0 [ 92.555501] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.560877] ? find_held_lock+0x36/0x1c0 [ 92.564971] ? check_same_owner+0x320/0x320 [ 92.569309] ? kasan_check_read+0x11/0x20 [ 92.573465] ? rcu_note_context_switch+0x710/0x710 [ 92.578390] ? rcu_pm_notify+0xc0/0xc0 [ 92.582275] __should_failslab+0x124/0x180 [ 92.586511] should_failslab+0x9/0x14 [ 92.590298] __kmalloc+0x2c8/0x760 [ 92.593829] ? rcu_read_lock_sched_held+0x108/0x120 [ 92.598832] ? __kmalloc+0x5f9/0x760 [ 92.602638] ? mpi_resize+0x17a/0x207 [ 92.606428] mpi_resize+0x17a/0x207 [ 92.610055] mpi_powm+0x715/0x1ed0 [ 92.613599] ? kasan_check_read+0x11/0x20 [ 92.617737] ? rcu_is_watching+0x85/0x140 [ 92.621886] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 92.627062] ? mpi_alloc+0x4b/0x230 [ 92.630676] ? rcu_read_lock_sched_held+0x108/0x120 [ 92.635683] ? kmem_cache_alloc_trace+0x616/0x780 [ 92.640525] ? __raw_spin_lock_init+0x1c/0x100 [ 92.645097] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 92.650125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.655661] dh_compute_value+0x1b4/0x3f0 [ 92.659811] ? dh_exit_tfm+0x20/0x20 [ 92.663516] ? sg_init_table+0x28/0x60 [ 92.667391] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.672396] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 92.677580] __keyctl_dh_compute+0xdb1/0x1d10 [ 92.682076] ? lock_downgrade+0x8e0/0x8e0 [ 92.686268] ? copy_overflow+0x30/0x30 [ 92.690145] ? find_held_lock+0x36/0x1c0 [ 92.694199] ? kasan_check_write+0x14/0x20 [ 92.698426] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 92.703356] ? wait_for_completion+0x870/0x870 [ 92.707962] ? __sb_end_write+0xac/0xe0 [ 92.711941] keyctl_dh_compute+0xb9/0x100 [ 92.716087] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 92.720842] ? SyS_read+0x30/0x30 [ 92.724292] ? mm_fault_error+0x380/0x380 [ 92.728432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 92.733623] SyS_keyctl+0x87/0x2d0 [ 92.737161] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 92.742097] do_syscall_64+0x29e/0x9d0 [ 92.745974] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 92.750812] ? syscall_return_slowpath+0x5c0/0x5c0 [ 92.755730] ? syscall_return_slowpath+0x30f/0x5c0 [ 92.760662] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.766037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.770873] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.776052] RIP: 0033:0x455279 [ 92.779230] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 92.786944] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 92.794199] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 92.801544] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.808852] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 92.816111] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000f 2018/04/12 22:53:01 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x3, 0x4) socket(0xa, 0x2, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001380)) 2018/04/12 22:53:01 executing program 7 (fault-call:3 fault-nth:0): r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:01 executing program 4 (fault-call:1 fault-nth:10): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:01 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') fcntl$getownex(r2, 0x10, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000003c0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000440)="2f65786502000000000409004b3598226cbe10eebf000ee9a90f798058439ed554fafb5fa55662e801244307424adee90192da75af1f0264b56621ef540f638d42083036915f00f5ab26d7a071fb3533edcb3089511be8607b11aef5a6630f0e322695b7fb1f3fc36e89638766b026259a014961325cc3a38e03fb83c02cdb487df1d7e5") ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0185879, &(0x7f0000000080)={0x46cbb536c24fe78}) semget$private(0x0, 0xfffffffffffffffc, 0x3d) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0x9, 0x1000}, {0x0, 0x8001, 0x1000}, {0x0, 0x401, 0x1000}, {0x2, 0xca, 0x800}, {0x1, 0x1, 0x800}, {0x0, 0x6, 0x800}], 0x6, &(0x7f00000000c0)={0x0, 0x1c9c380}) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, 0x0, 0x0, 0x0, 0x0) fremovexattr(r3, &(0x7f0000000200)=ANY=[]) dup2(r0, r2) 2018/04/12 22:53:01 executing program 2 (fault-call:1 fault-nth:16): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000000000), &(0x7f0000b88000), 0x3}, 0x20) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x200) 2018/04/12 22:53:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000200)={[], 0x3ff, 0x4, 0x8, 0x0, 0xbc, 0x0, 0x1000, [], 0x2}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200200) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0x401, 0xffff, 0x7fff, 0x7, 0x0, 0x7fff, 0x200, 0x1, 0x8000, 0x5, 0x7ff, 0x8000, 0x3, 0x10001, 0xf16, 0x1, 0x9, 0x10000, 0x3, 0x1, 0xee, 0x6, 0x10000, 0x9, 0x10000, 0x3, 0x81, 0x9, 0x5, 0x2, 0x5, 0x516b, 0x5, 0x3, 0xa486, 0x4e9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x2020, 0x0, 0x20, 0x7, 0x8, 0x8, 0x2a}, r2, 0x5, r3, 0x1) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000c226090100000000000000000400000008001100fc8d2c7b4d45df1c0735119ee56424afbcc081986ff6cd968357dbbce32f547fe4a6e4146b69e10da583570000ffee67fe6d0ef027e575b262a171850794edbf3581a1687821f4b2d1ef306fdd1c38b5f04458d8cf07bb2941290219e4030000008c5f3540b7838ea41106f258869ec9f41a3d1852ae32f089d0348c0070e37ef01522ce68e0718aa3af0ae82f87f07fd406e8b9fdf0c37ceb181777f37517"], 0x1c}, 0x1}, 0x0) [ 92.967686] FAULT_INJECTION: forcing a failure. [ 92.967686] name failslab, interval 1, probability 0, space 0, times 0 [ 92.979019] CPU: 1 PID: 8263 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 92.986479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.995841] Call Trace: [ 92.998436] dump_stack+0x1b9/0x294 [ 93.002068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.007271] ? unwind_get_return_address+0x61/0xa0 [ 93.012206] should_fail.cold.4+0xa/0x1a [ 93.016309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.021405] ? save_stack+0xa9/0xd0 [ 93.025031] ? save_stack+0x43/0xd0 [ 93.028648] ? kasan_kmalloc+0xc4/0xe0 [ 93.032556] ? mpi_alloc+0x4b/0x230 [ 93.036176] ? mpi_read_raw_data+0x22a/0x490 [ 93.040575] ? dh_set_secret+0x254/0x380 [ 93.044632] ? __keyctl_dh_compute+0x9cd/0x1d10 [ 93.049297] ? keyctl_dh_compute+0xb9/0x100 [ 93.053619] ? SyS_keyctl+0x87/0x2d0 [ 93.057321] ? do_syscall_64+0x29e/0x9d0 [ 93.061374] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.066732] ? find_held_lock+0x36/0x1c0 [ 93.070806] ? check_same_owner+0x320/0x320 [ 93.075118] ? kasan_check_read+0x11/0x20 [ 93.079274] ? rcu_note_context_switch+0x710/0x710 [ 93.084191] ? rcu_pm_notify+0xc0/0xc0 [ 93.088085] __should_failslab+0x124/0x180 [ 93.092320] should_failslab+0x9/0x14 [ 93.096112] __kmalloc+0x2c8/0x760 [ 93.099640] ? rcu_read_lock_sched_held+0x108/0x120 [ 93.104656] ? kmem_cache_alloc_trace+0x616/0x780 [ 93.109493] ? mpi_alloc_limb_space+0x31/0x50 [ 93.113987] mpi_alloc_limb_space+0x31/0x50 [ 93.118296] mpi_alloc+0x1a0/0x230 [ 93.121825] mpi_read_raw_data+0x22a/0x490 [ 93.126066] dh_set_secret+0x254/0x380 [ 93.129942] ? dh_exit+0x20/0x20 [ 93.133310] __keyctl_dh_compute+0x9cd/0x1d10 [ 93.137800] ? lock_downgrade+0x8e0/0x8e0 [ 93.141942] ? proc_cwd_link+0x1d0/0x1d0 [ 93.146794] ? copy_overflow+0x30/0x30 [ 93.150673] ? find_held_lock+0x36/0x1c0 [ 93.154735] ? kasan_check_write+0x14/0x20 [ 93.158961] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 93.163882] ? wait_for_completion+0x870/0x870 [ 93.168469] ? __sb_end_write+0xac/0xe0 [ 93.172438] keyctl_dh_compute+0xb9/0x100 [ 93.176668] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 93.181417] ? SyS_read+0x30/0x30 [ 93.184862] ? mm_fault_error+0x380/0x380 [ 93.189021] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 93.194208] SyS_keyctl+0x87/0x2d0 [ 93.197736] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 93.203589] do_syscall_64+0x29e/0x9d0 [ 93.207476] ? vmalloc_sync_all+0x30/0x30 [ 93.211613] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.216098] ? finish_task_switch+0x1ca/0x810 [ 93.220589] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.225506] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.230528] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.235884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.240723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.245909] RIP: 0033:0x455279 [ 93.249082] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 93.256782] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 2018/04/12 22:53:01 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000001c0)={'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r1 = dup3(r0, r0, 0x80000) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)=r1) [ 93.265164] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 93.272419] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.279760] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 93.287030] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000a [ 93.309352] FAULT_INJECTION: forcing a failure. [ 93.309352] name failslab, interval 1, probability 0, space 0, times 0 [ 93.320708] CPU: 0 PID: 8262 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 93.327517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.336879] Call Trace: [ 93.339491] dump_stack+0x1b9/0x294 [ 93.343144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.348368] should_fail.cold.4+0xa/0x1a [ 93.352460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.357587] ? mpi_powm+0x715/0x1ed0 [ 93.361321] ? dh_compute_value+0x1b4/0x3f0 [ 93.365672] ? __keyctl_dh_compute+0xdb1/0x1d10 [ 93.371579] ? keyctl_dh_compute+0xb9/0x100 [ 93.375909] ? SyS_keyctl+0x87/0x2d0 [ 93.379637] ? do_syscall_64+0x29e/0x9d0 [ 93.383767] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.389155] ? keyctl_dh_compute+0xb9/0x100 [ 93.393490] ? SyS_keyctl+0x87/0x2d0 [ 93.397395] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.402786] ? find_held_lock+0x36/0x1c0 2018/04/12 22:53:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x47f}]}) [ 93.406890] ? check_same_owner+0x320/0x320 [ 93.411241] ? rcu_note_context_switch+0x710/0x710 [ 93.416205] __should_failslab+0x124/0x180 [ 93.420461] should_failslab+0x9/0x14 [ 93.424378] __kmalloc+0x2c8/0x760 [ 93.428022] ? mpi_resize+0x17a/0x207 [ 93.431845] ? mpi_alloc_limb_space+0x31/0x50 [ 93.436351] mpi_alloc_limb_space+0x31/0x50 [ 93.440669] mpi_powm+0xc0b/0x1ed0 [ 93.444214] ? rcu_is_watching+0x85/0x140 [ 93.448366] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 93.453550] ? mpi_alloc+0x4b/0x230 [ 93.457172] ? rcu_read_lock_sched_held+0x108/0x120 [ 93.462196] ? kmem_cache_alloc_trace+0x616/0x780 [ 93.467034] ? __raw_spin_lock_init+0x1c/0x100 [ 93.471614] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.476626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.482152] dh_compute_value+0x1b4/0x3f0 [ 93.486297] ? dh_exit_tfm+0x20/0x20 [ 93.490001] ? sg_init_table+0x28/0x60 [ 93.493880] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.498885] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 93.503541] __keyctl_dh_compute+0xdb1/0x1d10 [ 93.508033] ? lock_downgrade+0x8e0/0x8e0 [ 93.512178] ? copy_overflow+0x30/0x30 [ 93.516055] ? find_held_lock+0x36/0x1c0 [ 93.520114] ? kasan_check_write+0x14/0x20 [ 93.524334] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 93.529270] ? wait_for_completion+0x870/0x870 [ 93.533856] ? __sb_end_write+0xac/0xe0 [ 93.537823] keyctl_dh_compute+0xb9/0x100 [ 93.541958] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 93.546703] ? SyS_read+0x30/0x30 [ 93.550145] ? mm_fault_error+0x380/0x380 [ 93.554282] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 93.559459] SyS_keyctl+0x87/0x2d0 [ 93.562984] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 93.567903] do_syscall_64+0x29e/0x9d0 [ 93.571777] ? vmalloc_sync_all+0x30/0x30 [ 93.575909] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.580391] ? finish_task_switch+0x1ca/0x810 [ 93.584883] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.589798] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.594719] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.600077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.604909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.610085] RIP: 0033:0x455279 [ 93.613256] RSP: 002b:00007fccb8698c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 93.620950] RAX: ffffffffffffffda RBX: 00007fccb86996d4 RCX: 0000000000455279 [ 93.628210] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 93.635560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.642813] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 93.650067] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000010 [ 93.666755] FAULT_INJECTION: forcing a failure. [ 93.666755] name failslab, interval 1, probability 0, space 0, times 0 [ 93.678339] CPU: 1 PID: 8268 Comm: syz-executor7 Not tainted 4.16.0+ #1 [ 93.685193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.694554] Call Trace: [ 93.697149] dump_stack+0x1b9/0x294 [ 93.700774] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.705961] should_fail.cold.4+0xa/0x1a [ 93.710031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.715130] ? debug_check_no_locks_freed+0x310/0x310 [ 93.720306] ? graph_lock+0x170/0x170 [ 93.724106] ? print_usage_bug+0xc0/0xc0 [ 93.728418] ? find_held_lock+0x36/0x1c0 [ 93.732469] ? __lock_is_held+0xb5/0x140 [ 93.736524] ? check_same_owner+0x320/0x320 [ 93.740844] ? rcu_note_context_switch+0x710/0x710 [ 93.745767] __should_failslab+0x124/0x180 [ 93.749990] should_failslab+0x9/0x14 [ 93.753779] kmem_cache_alloc+0x2af/0x760 [ 93.757918] ? may_expand_vm+0x1e3/0x8b0 [ 93.762053] ? copy_vma+0xe00/0xe00 [ 93.765676] ? find_held_lock+0x36/0x1c0 [ 93.769792] __split_vma+0x11a/0x7f0 [ 93.773504] ? graph_lock+0x170/0x170 [ 93.777294] ? find_vma_prev+0x140/0x140 [ 93.781342] ? find_vma+0x34/0x190 [ 93.784873] do_munmap+0xcfa/0xf90 [ 93.788402] ? zap_class+0x720/0x720 [ 93.792100] ? find_held_lock+0x36/0x1c0 [ 93.796154] mmap_region+0x658/0x1820 [ 93.799949] ? SyS_brk+0x750/0x750 [ 93.803486] ? arch_get_unmapped_area_topdown+0xba/0x920 [ 93.808929] ? arch_get_unmapped_area+0x750/0x750 [ 93.813847] ? lock_acquire+0x1dc/0x520 [ 93.817808] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 93.821945] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.826953] ? cap_mmap_addr+0x52/0x130 [ 93.830931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.836460] ? security_mmap_addr+0x80/0xa0 [ 93.840784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.846317] ? get_unmapped_area+0x292/0x3b0 [ 93.850714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.856245] do_mmap+0xc79/0x11d0 [ 93.859698] ? mmap_region+0x1820/0x1820 [ 93.863838] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 93.867890] ? down_read_killable+0x1f0/0x1f0 [ 93.872374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.878168] ? security_mmap_file+0x166/0x1b0 [ 93.882748] vm_mmap_pgoff+0x1fb/0x2a0 [ 93.886637] ? vma_is_stack_for_current+0xd0/0xd0 [ 93.891486] ? __sb_end_write+0xac/0xe0 [ 93.895457] ksys_mmap_pgoff+0x4c9/0x640 [ 93.899596] ? find_mergeable_anon_vma+0xd0/0xd0 [ 93.904785] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 93.909619] ? do_syscall_64+0xb7/0x9d0 [ 93.913585] ? align_vdso_addr+0x60/0x60 [ 93.917649] SyS_mmap+0x16/0x20 [ 93.920919] do_syscall_64+0x29e/0x9d0 [ 93.924888] ? vmalloc_sync_all+0x30/0x30 [ 93.929032] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.933517] ? finish_task_switch+0x1ca/0x810 [ 93.938005] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.942930] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.947869] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.953225] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.958064] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.963254] RIP: 0033:0x455279 2018/04/12 22:53:02 executing program 4 (fault-call:1 fault-nth:11): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:02 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a7}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000100000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) timer_create(0x3, &(0x7f0000000280)={0x0, 0x2a, 0x5, @thr={&(0x7f0000000180)="8ce0bf19d0e1b5bb0b25903cf83d", &(0x7f00000001c0)="ea9a7bfb640852448ca4ce61f37961d7f960d4c21286ca1e2f9d695705ee258da72a106f15113967d9a8ac906e1dd502b0d7bf77689d9f1f5b036b3bb3e01582c434ebe514c45a18e73d5d68ce0dbc7d5c284c0d59312a85479e8eade4046e2ba4c80be9ca6f4c87f854a841719b72617385d7737bcbe3c25848eacaf3e7c4ff1700e65dde05b7c1cbf4fe92da801b65505e009a3675520348d3727a20b439170624b81b8cdb0c7d0f835b50c1d27487a501b67a5e360e194da632b3"}}, &(0x7f00000002c0)=0x0) timer_gettime(r2, &(0x7f0000000300)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x80000000, 0x3ffc) syz_open_pts(r3, 0x10101) [ 93.966429] RSP: 002b:00007f73d9ed8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 93.974127] RAX: ffffffffffffffda RBX: 00007f73d9ed96d4 RCX: 0000000000455279 [ 93.981386] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 000000002000c000 [ 93.988644] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 93.996008] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000015 [ 94.003270] R13: 00000000000003f6 R14: 00000000006f8fb0 R15: 0000000000000000 2018/04/12 22:53:02 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 94.035903] FAULT_INJECTION: forcing a failure. [ 94.035903] name failslab, interval 1, probability 0, space 0, times 0 [ 94.047367] CPU: 0 PID: 8287 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 94.054134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.063500] Call Trace: [ 94.066112] dump_stack+0x1b9/0x294 [ 94.069778] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.075426] ? find_held_lock+0x36/0x1c0 [ 94.079517] should_fail.cold.4+0xa/0x1a 2018/04/12 22:53:02 executing program 5: unshare(0x144000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) [ 94.083611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.088746] ? kasan_check_read+0x11/0x20 [ 94.092934] ? rcu_pm_notify+0xc0/0xc0 [ 94.096847] ? find_held_lock+0x36/0x1c0 [ 94.100966] ? check_same_owner+0x320/0x320 [ 94.105311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.110867] ? mpi_read_raw_data+0x19f/0x490 [ 94.115305] ? rcu_note_context_switch+0x710/0x710 [ 94.120276] __should_failslab+0x124/0x180 [ 94.124542] should_failslab+0x9/0x14 [ 94.128363] __kmalloc+0x2c8/0x760 [ 94.131935] ? __keyctl_dh_compute+0xa97/0x1d10 2018/04/12 22:53:02 executing program 5: syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f000056a000/0x4000)=nil) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x1, 0x20030, r0, 0x102010000001) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) [ 94.136748] __keyctl_dh_compute+0xa97/0x1d10 [ 94.141276] ? lock_downgrade+0x8e0/0x8e0 [ 94.145542] ? copy_overflow+0x30/0x30 [ 94.149462] ? find_held_lock+0x36/0x1c0 [ 94.153574] ? kasan_check_write+0x14/0x20 [ 94.157840] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 94.162805] ? wait_for_completion+0x870/0x870 [ 94.167433] ? __sb_end_write+0xac/0xe0 [ 94.171441] keyctl_dh_compute+0xb9/0x100 [ 94.175612] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 94.180395] ? SyS_read+0x30/0x30 2018/04/12 22:53:02 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x123800) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'ip_vti0\x00'}) [ 94.183876] ? mm_fault_error+0x380/0x380 [ 94.188061] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 94.192930] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 94.198136] SyS_keyctl+0x87/0x2d0 [ 94.201697] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 94.206656] do_syscall_64+0x29e/0x9d0 [ 94.210558] ? vmalloc_sync_all+0x30/0x30 [ 94.214726] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.219243] ? finish_task_switch+0x1ca/0x810 [ 94.223778] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.228731] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.232369] IPVS: ftp: loaded support on port[0] = 21 [ 94.233674] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.233698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.233720] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.254347] RIP: 0033:0x455279 [ 94.257544] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 94.265265] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 94.272541] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 94.279823] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/12 22:53:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}}, 0x42a) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x14002) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0xffffffff, 0x1f, 0x7, 0x3, 0x3, 0x1ff4}, 0xfffffffffffffffb}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 94.287128] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 94.294500] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000b 2018/04/12 22:53:02 executing program 7 (fault-call:3 fault-nth:1): r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:02 executing program 1: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x1, 0xa20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000fc0], 0x0, &(0x7f00000002c0), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0xb24) r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x6, 0x36003) select(0x40, &(0x7f0000000080)={0x0, 0x3, 0x400, 0x1000, 0x5, 0x3, 0x2, 0x9}, &(0x7f00000000c0)={0x10000, 0x8001, 0x17, 0x6, 0x10, 0x3, 0x7, 0x3}, &(0x7f0000000100)={0xfffffffffffffffc, 0x5cc, 0xffff, 0x10001, 0x0, 0x1057, 0x4, 0x7}, &(0x7f0000000140)={0x0, 0x7530}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x9, 0x1, 0x10000}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4) 2018/04/12 22:53:02 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:02 executing program 0: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8c8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x200000005452, &(0x7f0000000080)=0x3f) fcntl$setsig(r1, 0xa, 0x12) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f00000000c0)={0x80000001, 0x8}) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r4 = gettid() tkill(r4, 0x16) 2018/04/12 22:53:02 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4a, 0x4000) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000100)) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x7fff}) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xa, 0x1e) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000f679f4)=0x8, 0x449) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x7bde, 0xe6, 0xb3, 0x5, 0x1ff, 0x7, 0x10000, 0x800, 0xfffffffffffffffa, 0x2851, 0x7fff, 0x7aa4a16b}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/12 22:53:02 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20007e, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='cpusetposix_acl_accessloselinuxsystem,}\x00') getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x2d, 0x33]}, 0x2) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0xd7, 0x800}) r3 = shmget(0x0, 0x3000, 0xc50, &(0x7f0000ffd000/0x3000)=nil) shmat(r3, &(0x7f0000ffb000/0x3000)=nil, 0x1000) 2018/04/12 22:53:02 executing program 4 (fault-call:1 fault-nth:12): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:02 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x4, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 94.613492] FAULT_INJECTION: forcing a failure. [ 94.613492] name failslab, interval 1, probability 0, space 0, times 0 [ 94.624918] CPU: 1 PID: 8338 Comm: syz-executor7 Not tainted 4.16.0+ #1 [ 94.631686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.641050] Call Trace: [ 94.643659] dump_stack+0x1b9/0x294 [ 94.647328] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.652548] ? finish_task_switch+0x1ca/0x810 [ 94.657068] ? finish_task_switch+0x182/0x810 [ 94.661601] should_fail.cold.4+0xa/0x1a [ 94.665698] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.670843] ? __schedule+0x809/0x1e30 [ 94.674750] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 94.679358] ? __sched_text_start+0x8/0x8 [ 94.683526] ? find_held_lock+0x36/0x1c0 [ 94.687615] ? __lock_is_held+0xb5/0x140 [ 94.691709] ? check_same_owner+0x320/0x320 [ 94.696067] __should_failslab+0x124/0x180 [ 94.700324] should_failslab+0x9/0x14 [ 94.704144] kmem_cache_alloc+0x2af/0x760 [ 94.708333] mmap_region+0x9a6/0x1820 [ 94.712164] ? SyS_brk+0x750/0x750 [ 94.715737] ? arch_get_unmapped_area+0x750/0x750 [ 94.720601] ? lock_acquire+0x1dc/0x520 [ 94.725377] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 94.729462] ? cap_mmap_addr+0x52/0x130 [ 94.733463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.739020] ? security_mmap_addr+0x80/0xa0 [ 94.743385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.748950] ? get_unmapped_area+0x292/0x3b0 [ 94.753382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.755578] FAULT_INJECTION: forcing a failure. [ 94.755578] name failslab, interval 1, probability 0, space 0, times 0 [ 94.758959] do_mmap+0xc79/0x11d0 [ 94.758985] ? mmap_region+0x1820/0x1820 [ 94.759001] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 94.759019] ? down_read_killable+0x1f0/0x1f0 [ 94.759039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.759058] ? security_mmap_file+0x166/0x1b0 [ 94.759088] vm_mmap_pgoff+0x1fb/0x2a0 [ 94.801384] ? vma_is_stack_for_current+0xd0/0xd0 [ 94.806239] ? __sb_end_write+0xac/0xe0 [ 94.810230] ksys_mmap_pgoff+0x4c9/0x640 [ 94.814389] ? find_mergeable_anon_vma+0xd0/0xd0 [ 94.819147] ? do_syscall_64+0xb7/0x9d0 [ 94.823119] ? align_vdso_addr+0x60/0x60 [ 94.827181] SyS_mmap+0x16/0x20 [ 94.830455] do_syscall_64+0x29e/0x9d0 [ 94.834338] ? vmalloc_sync_all+0x30/0x30 [ 94.838483] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.842978] ? finish_task_switch+0x1ca/0x810 [ 94.847475] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.852405] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.857338] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.862700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.867542] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.872734] RIP: 0033:0x455279 [ 94.875912] RSP: 002b:00007f73d9ed8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 94.883712] RAX: ffffffffffffffda RBX: 00007f73d9ed96d4 RCX: 0000000000455279 [ 94.890976] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 000000002000c000 [ 94.898245] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 94.905517] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000015 2018/04/12 22:53:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) get_thread_area(&(0x7f0000000100)={0x3, 0x20000800, 0xffffffff, 0x9, 0x3, 0x0, 0xfd, 0x4, 0x1, 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1300, &(0x7f00003bcfd0), 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x400) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000000c0)=0x90f6, 0x4) socket$nl_route(0x10, 0x3, 0x0) 2018/04/12 22:53:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400800) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a", 0x5) sendmmsg$alg(r1, &(0x7f0000007e40)=[{0x0, 0x0, &(0x7f0000000900)}], 0x1, 0x0) 2018/04/12 22:53:02 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x1d, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 94.912794] R13: 00000000000003f6 R14: 00000000006f8fb0 R15: 0000000000000001 [ 94.920088] CPU: 0 PID: 8340 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 94.926989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.936556] Call Trace: [ 94.939160] dump_stack+0x1b9/0x294 [ 94.942814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.948025] ? __save_stack_trace+0x7e/0xd0 [ 94.952392] should_fail.cold.4+0xa/0x1a [ 94.956477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.961598] ? save_stack+0x43/0xd0 [ 94.965238] ? kasan_kmalloc+0xc4/0xe0 [ 94.969140] ? __kmalloc+0x14e/0x760 [ 94.972865] ? __keyctl_dh_compute+0xa97/0x1d10 [ 94.977549] ? keyctl_dh_compute+0xb9/0x100 [ 94.981878] ? SyS_keyctl+0x87/0x2d0 [ 94.985606] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.990987] ? rcu_pm_notify+0xc0/0xc0 [ 94.994900] ? find_held_lock+0x36/0x1c0 [ 94.998998] ? check_same_owner+0x320/0x320 [ 95.003339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.008900] ? rcu_note_context_switch+0x710/0x710 2018/04/12 22:53:03 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x12, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 95.013856] __should_failslab+0x124/0x180 [ 95.018108] should_failslab+0x9/0x14 [ 95.021921] __kmalloc+0x2c8/0x760 [ 95.025472] ? memset+0x31/0x40 [ 95.028771] ? sg_init_table+0x28/0x60 [ 95.032683] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 95.037804] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 95.042493] ? sg_init_one+0x93/0x160 [ 95.046322] __keyctl_dh_compute+0xb2f/0x1d10 [ 95.050846] ? lock_downgrade+0x8e0/0x8e0 [ 95.055132] ? copy_overflow+0x30/0x30 [ 95.059053] ? find_held_lock+0x36/0x1c0 [ 95.063147] ? kasan_check_write+0x14/0x20 [ 95.067435] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 95.072486] ? wait_for_completion+0x870/0x870 [ 95.077111] ? __sb_end_write+0xac/0xe0 [ 95.081108] keyctl_dh_compute+0xb9/0x100 [ 95.085269] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 95.090125] ? SyS_read+0x30/0x30 [ 95.093587] ? mm_fault_error+0x380/0x380 [ 95.097749] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 95.102951] SyS_keyctl+0x87/0x2d0 [ 95.106503] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 95.111449] do_syscall_64+0x29e/0x9d0 [ 95.115347] ? vmalloc_sync_all+0x30/0x30 [ 95.119506] ? _raw_spin_unlock_irq+0x27/0x70 [ 95.124017] ? finish_task_switch+0x1ca/0x810 [ 95.128727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.134033] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.138979] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.144359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.149216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.154494] RIP: 0033:0x455279 [ 95.157686] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 95.165400] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 95.172675] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 95.179955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.187223] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 95.194493] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000c 2018/04/12 22:53:03 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x2, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x6, 0x500) r2 = dup(r0) r3 = openat(r2, &(0x7f00000001c0)='./file0\x00', 0x80, 0x4) connect$netlink(r3, &(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbff, 0xb2a741ac884bd80}, 0xc) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="d8f01502e85c910e9ca440f5e0c472afc8c12278deeb69dbe6f8648e3e6829d1e9c957148d47c33f76fe2d5f7cb248637a454220b0f41b8b84bc713a63b0fb1dd09f9f09d349a8965a78b72014ab9240287ba318fe4cebd0d79a8da5756e296f7e28a821582ec61cde3afb4cbe815beb6afb89ed630d3d99ce35a0faf4d625c35c0838485bfb5b3dd2407df0309a30e75306fd12df61445808c1e63af652e820aba8ba82360df4f5329ca20056aaa8310fe71ca025b4b0d0ff4efbfcae98a1670b83d2349b8e9d64535609f9acebe2d1b8", 0xd1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/12 22:53:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x800) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) r4 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) write(r5, &(0x7f0000000580)="b4bbc4af1e972b853057e8e8d7a824fe30222d43c8ac2677096d52baf6ca4fd9977fe069545a45581ee8fff325383ee4024c22419f60fb033f0cdf7bae56402977ec6102b1b7675fee9d76f93ab1cb6a13074cfb7ad6d94d3c64155ad7800000008cffffff58a308a4e0c7f014181095", 0xfffffffffffffee7) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x4000002}) write$sndseq(r9, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r8, r7, 0x1, 0x0) dup2(r4, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x1) 2018/04/12 22:53:03 executing program 7 (fault-call:3 fault-nth:2): r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:03 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) prctl$setendian(0x14, 0x3) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000080)=0x6, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00000001c0)="0401000000e3cde82c46d64e498020c17ae638d830f6eb50f9442d5b595904000000", 0x22, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/12 22:53:03 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) msgget$private(0x0, 0x2a0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc1105518, 0x6f2000, &(0x7f00000003c0)) 2018/04/12 22:53:03 executing program 4 (fault-call:1 fault-nth:13): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:03 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 95.553676] FAULT_INJECTION: forcing a failure. [ 95.553676] name failslab, interval 1, probability 0, space 0, times 0 [ 95.565154] CPU: 1 PID: 8391 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 95.569528] binder_alloc: 8385: binder_alloc_buf failed to map page at 2000c000 in userspace [ 95.571915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.571922] Call Trace: [ 95.571947] dump_stack+0x1b9/0x294 [ 95.571968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.571986] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 95.572012] should_fail.cold.4+0xa/0x1a [ 95.572035] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.572055] ? unwind_get_return_address+0x61/0xa0 [ 95.620758] ? __save_stack_trace+0x7e/0xd0 [ 95.625103] ? find_held_lock+0x36/0x1c0 [ 95.629171] ? check_same_owner+0x320/0x320 [ 95.633488] ? rcu_note_context_switch+0x710/0x710 [ 95.638418] __should_failslab+0x124/0x180 [ 95.642738] should_failslab+0x9/0x14 [ 95.646529] kmem_cache_alloc_trace+0x2cb/0x780 [ 95.651195] ? __raw_spin_lock_init+0x1c/0x100 [ 95.655765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.660776] mpi_alloc+0x4b/0x230 [ 95.664218] dh_compute_value+0x82/0x3f0 [ 95.668267] ? __init_waitqueue_head+0x96/0x140 [ 95.672923] ? dh_exit_tfm+0x20/0x20 [ 95.676626] ? sg_init_table+0x28/0x60 [ 95.680502] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 95.685506] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 95.690176] __keyctl_dh_compute+0xdb1/0x1d10 [ 95.694668] ? lock_downgrade+0x8e0/0x8e0 [ 95.698818] ? copy_overflow+0x30/0x30 [ 95.702698] ? find_held_lock+0x36/0x1c0 [ 95.706758] ? kasan_check_write+0x14/0x20 [ 95.710984] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 95.715911] ? wait_for_completion+0x870/0x870 [ 95.720496] ? __sb_end_write+0xac/0xe0 [ 95.724812] keyctl_dh_compute+0xb9/0x100 [ 95.728956] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 95.733711] ? SyS_read+0x30/0x30 [ 95.737160] ? mm_fault_error+0x380/0x380 [ 95.741299] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 95.746479] SyS_keyctl+0x87/0x2d0 [ 95.750012] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 95.754934] do_syscall_64+0x29e/0x9d0 [ 95.758814] ? vmalloc_sync_all+0x30/0x30 [ 95.762947] ? _raw_spin_unlock_irq+0x27/0x70 [ 95.767431] ? finish_task_switch+0x1ca/0x810 [ 95.771923] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.776839] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.781762] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.787119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.791959] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.797135] RIP: 0033:0x455279 [ 95.800316] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 95.808123] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 95.815395] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 95.822654] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.829914] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 95.837174] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000d 2018/04/12 22:53:04 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xb, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x12, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 95.871959] binder_alloc: binder_alloc_mmap_handler: 8384 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:04 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:04 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x6, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x2) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'ip_vti0\x00'}}) r1 = memfd_create(&(0x7f0000000000)='ip_vti0\x00', 0x2) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0xaf9, 0xfffffffeffffffff]) 2018/04/12 22:53:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="6b93f434fcaf8ea07e285b408d91d303e3f6af42867f1d4fdbfa00088987ea765629d84cf2753aa9cf8321735c2a0ce3444935082a5f91275503011ebc25ca0c3d4823e782ace6962351a2dfb25a1653f371227fe6ecfc0ac0bc7d58768a1acfaf0a2fffbb6cd3", 0x67, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)='GPL\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f0000000500)="bf0dcb739e4cd18c1b670ce920c581f82466866e3a0dddf8966a4db3c63555fcaec6215e096abc6a332c201f6760321973acceeba3f53972a021ad0d46a85c98a17624951dbcc7a759e2734499e38520fb3b266284845dc84538405a661e8db7d691c1da5567856c3bca3e7f50f5aeca6a84566e334da8a2a1fc8db9be0713d5e08a7cadde2faf62b84e4a96c8486b206401103da543a92eb499f0bb57be7a3ffcdb7d4aae601c74b502224aae4318fcb59e06482280bce460d10acbccaf22fa3d75a9f86704518bf975efd56fb8609814cf789c4384e321262650c1f084315fb8", 0xe1, r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a4}, 0x127) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x101000, 0x120) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000780)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) request_key(&(0x7f00000006c0)='encrypted\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)="d600", r1) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000140)=""/79, &(0x7f00000001c0)=0x4f) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r5, 0xfffffffffffffea2, &(0x7f0000000340)}, 0x10) unlink(&(0x7f0000000100)='./file0\x00') socketpair$inet_icmp(0x705000, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000080)={r6, r5}) 2018/04/12 22:53:04 executing program 4 (fault-call:1 fault-nth:14): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xa, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xa0000001}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x44041) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='/./file0/file0\x00', &(0x7f00000003c0)='nfs4\x00', 0x1002000, &(0x7f0000000400)) [ 96.138234] binder_alloc: binder_alloc_mmap_handler: 8410 2000c000-2000e000 already mapped failed -16 [ 96.292420] binder: 8385:8397 transaction failed 29201/-12, size 0-0 line 2963 [ 96.319641] binder: BINDER_SET_CONTEXT_MGR already set [ 96.325444] FAULT_INJECTION: forcing a failure. [ 96.325444] name failslab, interval 1, probability 0, space 0, times 0 [ 96.336802] CPU: 1 PID: 8440 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 96.343563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.353087] Call Trace: [ 96.355701] dump_stack+0x1b9/0x294 [ 96.359338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.364540] should_fail.cold.4+0xa/0x1a [ 96.368611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.373720] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 96.378917] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 96.384210] ? is_bpf_text_address+0xd7/0x170 [ 96.388717] ? find_held_lock+0x36/0x1c0 [ 96.392797] ? check_same_owner+0x320/0x320 [ 96.397126] ? save_stack+0x43/0xd0 [ 96.400899] ? kasan_kmalloc+0xc4/0xe0 [ 96.404789] ? kmem_cache_alloc_trace+0x152/0x780 [ 96.409639] ? rcu_note_context_switch+0x710/0x710 [ 96.414587] ? keyctl_dh_compute+0xb9/0x100 [ 96.418913] ? SyS_keyctl+0x87/0x2d0 [ 96.422633] ? do_syscall_64+0x29e/0x9d0 [ 96.426705] __should_failslab+0x124/0x180 [ 96.430972] should_failslab+0x9/0x14 [ 96.434868] __kmalloc+0x2c8/0x760 [ 96.438427] ? mpi_alloc_limb_space+0x31/0x50 [ 96.442930] mpi_alloc_limb_space+0x31/0x50 [ 96.447259] mpi_powm+0x3fd/0x1ed0 [ 96.450806] ? kasan_check_read+0x11/0x20 [ 96.455047] ? rcu_is_watching+0x85/0x140 [ 96.459221] ? rcu_pm_notify+0xc0/0xc0 [ 96.463162] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 96.468361] ? mpi_alloc+0x4b/0x230 [ 96.471994] ? rcu_read_lock_sched_held+0x108/0x120 [ 96.477018] ? kmem_cache_alloc_trace+0x616/0x780 [ 96.480212] binder_alloc: binder_alloc_mmap_handler: 8385 2000c000-2000e000 already mapped failed -16 [ 96.481865] ? __raw_spin_lock_init+0x1c/0x100 [ 96.481885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.481909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.481926] dh_compute_value+0x1b4/0x3f0 [ 96.481942] ? dh_exit_tfm+0x20/0x20 [ 96.481962] ? sg_init_table+0x28/0x60 [ 96.518332] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 96.523362] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 96.528057] __keyctl_dh_compute+0xdb1/0x1d10 [ 96.532576] ? lock_downgrade+0x8e0/0x8e0 [ 96.536736] ? copy_overflow+0x30/0x30 [ 96.540629] ? find_held_lock+0x36/0x1c0 [ 96.544171] binder: 8385:8397 ioctl 40046207 0 returned -16 [ 96.544695] ? kasan_check_write+0x14/0x20 [ 96.554630] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 96.559574] ? wait_for_completion+0x870/0x870 [ 96.564189] ? __sb_end_write+0xac/0xe0 [ 96.568180] keyctl_dh_compute+0xb9/0x100 [ 96.572339] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 96.577106] ? SyS_read+0x30/0x30 [ 96.580569] ? mm_fault_error+0x380/0x380 [ 96.584731] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 96.589582] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 96.594782] SyS_keyctl+0x87/0x2d0 [ 96.598330] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 96.603266] do_syscall_64+0x29e/0x9d0 [ 96.607157] ? vmalloc_sync_all+0x30/0x30 [ 96.611311] ? _raw_spin_unlock_irq+0x27/0x70 [ 96.615816] ? finish_task_switch+0x1ca/0x810 [ 96.620325] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.625264] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.630205] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.635578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.640445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.645635] RIP: 0033:0x455279 [ 96.648822] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 96.656541] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 96.663818] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 96.671088] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.678372] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 96.685673] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000e [ 96.697566] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/12 22:53:04 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x15, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x9, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) close(0xffffffffffffffff) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000140)=""/177, &(0x7f0000000080)=0xb1) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x2000000000000027, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/12 22:53:04 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x0, 0x9, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x0, 0x2, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000300)={0x0, r0, 0x1}) readlinkat(r2, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/252, 0xfc) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000d00)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf", &(0x7f0000000140)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x28, &(0x7f0000000280)}, 0x10) 2018/04/12 22:53:04 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x7fffdfff3000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:04 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x6, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000140)=0xfffffffffffffffa, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}, {0x0, 0x0, 0x0, 0x0, 0x1}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@dev={0xac, 0x14}}}, 0xe8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/20, 0xffffffffffffffe2}], 0x1, 0x0) 2018/04/12 22:53:04 executing program 4 (fault-call:1 fault-nth:15): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:04 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:04 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000000c0)={0x10000, 0x6, 0x3}) syslog(0x9, &(0x7f0000000080), 0xfffffffffffffff9) sysfs$3(0x3) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x270, 0x8000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) 2018/04/12 22:53:05 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x18, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 96.829482] FAULT_INJECTION: forcing a failure. [ 96.829482] name failslab, interval 1, probability 0, space 0, times 0 [ 96.840964] CPU: 0 PID: 8463 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 96.847731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.857097] Call Trace: [ 96.859708] dump_stack+0x1b9/0x294 [ 96.863358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.868572] ? __kernel_text_address+0xd/0x40 [ 96.873098] ? unwind_get_return_address+0x61/0xa0 2018/04/12 22:53:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfc, 0x40000) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400caa49c840aca00005e00000027bd7000ffdbdf25000000002296db8b9953f27868f338b2c264434152f7df1c6708527ff29b8155dc6ecc54bb3d7d4a5db12b0f3cb6e0fa4cad162689bb8db082458442e6941f5c81a76992eedf9601e34a14ce65a1989d834041643addc9ad4ab8cf496bc3b2bae0cb86e14f62279a2cb35a59c0b8ac16dbace091fd075e0100000049e790fb6b9b84ff0c8e0ac457995439edaf2616d0066b5a7ffdbe7ced88ca"], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000011000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="8c6e39df5d27288e5bb9d25810e9fbf9d9f61c74e319410d9835a7862da2ddcfdb7a98a549ded2d7a18522ee52dab05749e4cb2aa17c9d05cd31486997d3994429e446c5171dc779b86fa660454c4caeb81a5c4f0dd7f2accbcb2185fc82243622e0b1650d6470f04e06a487ae1b24e85fd9b3f33e5809bd22d7d727ef7e55cd33b8e6574b5b843b09479db3bbb840c61e534d1ff2114bdde236d7"], 0x20}, 0x1}, 0x0) [ 96.878124] should_fail.cold.4+0xa/0x1a [ 96.882203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.887318] ? save_stack+0xa9/0xd0 [ 96.890951] ? save_stack+0x43/0xd0 [ 96.894588] ? __kmalloc+0x14e/0x760 [ 96.898312] ? mpi_alloc_limb_space+0x31/0x50 [ 96.902822] ? dh_compute_value+0x1b4/0x3f0 [ 96.907169] ? __keyctl_dh_compute+0xdb1/0x1d10 [ 96.911866] ? keyctl_dh_compute+0xb9/0x100 [ 96.916211] ? SyS_keyctl+0x87/0x2d0 [ 96.919948] ? do_syscall_64+0x29e/0x9d0 [ 96.924042] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.929427] ? find_held_lock+0x36/0x1c0 [ 96.933543] ? check_same_owner+0x320/0x320 [ 96.937897] ? kasan_check_read+0x11/0x20 [ 96.942073] ? rcu_note_context_switch+0x710/0x710 [ 96.947009] ? rcu_pm_notify+0xc0/0xc0 [ 96.950905] __should_failslab+0x124/0x180 [ 96.955140] should_failslab+0x9/0x14 [ 96.958936] __kmalloc+0x2c8/0x760 [ 96.962473] ? rcu_read_lock_sched_held+0x108/0x120 [ 96.967479] ? __kmalloc+0x5f9/0x760 [ 96.971183] ? mpi_resize+0x17a/0x207 [ 96.974975] mpi_resize+0x17a/0x207 [ 96.978596] mpi_powm+0x715/0x1ed0 [ 96.982136] ? kasan_check_read+0x11/0x20 [ 96.986273] ? rcu_is_watching+0x85/0x140 [ 96.990428] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 96.995609] ? mpi_alloc+0x4b/0x230 [ 96.999224] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.004230] ? kmem_cache_alloc_trace+0x616/0x780 [ 97.009076] ? __raw_spin_lock_init+0x1c/0x100 [ 97.013661] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.018676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.024220] dh_compute_value+0x1b4/0x3f0 [ 97.028360] ? dh_exit_tfm+0x20/0x20 [ 97.032077] ? sg_init_table+0x28/0x60 [ 97.035966] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 97.040631] __keyctl_dh_compute+0xdb1/0x1d10 [ 97.045123] ? lock_downgrade+0x8e0/0x8e0 [ 97.049284] ? copy_overflow+0x30/0x30 [ 97.053168] ? find_held_lock+0x36/0x1c0 [ 97.057234] ? kasan_check_write+0x14/0x20 [ 97.061478] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 97.066423] ? wait_for_completion+0x870/0x870 [ 97.071030] ? __sb_end_write+0xac/0xe0 [ 97.075012] keyctl_dh_compute+0xb9/0x100 [ 97.079172] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 97.083921] ? SyS_read+0x30/0x30 [ 97.087367] ? mm_fault_error+0x380/0x380 [ 97.091513] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 97.096703] SyS_keyctl+0x87/0x2d0 [ 97.100247] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 97.105181] do_syscall_64+0x29e/0x9d0 [ 97.109062] ? vmalloc_sync_all+0x30/0x30 [ 97.113243] ? kasan_check_write+0x14/0x20 [ 97.117473] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.122404] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.127330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 97.132687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.137538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.142728] RIP: 0033:0x455279 [ 97.145906] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 97.153619] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 97.160891] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 97.168157] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.175416] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 97.182687] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 000000000000000f 2018/04/12 22:53:05 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x5, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:05 executing program 1: clone(0x200, &(0x7f0000000240), &(0x7f0000744000), &(0x7f0000000280), &(0x7f0000000180)="ad37bd549275128df723e299605f8fdef4406c62f5bb0adb92ff6722e149d93dbe189bfbecfc4bd1ed09ae90fdc1dce7af1e008745c702abca3929bc385c376be463e82b2179b8ea9ac6d1ab2553f73161f1a218ee99326380") mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x10) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) ioctl$int_out(r1, 0x2, &(0x7f00000002c0)) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000001780), &(0x7f0000001880), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) sendto$inet6(r0, &(0x7f0000000140)="e2c2792b65131fc05e476df1d31171b3eff96a0e9f70300ebd24154dce21494174baecda92d0bc3528e9918fa616a04b75deb092", 0x34, 0x0, &(0x7f0000000200)={0xa, 0x4e22, 0x5, @empty, 0xec}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000240)='./file0\x00', 0x40, 0x800) 2018/04/12 22:53:05 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x7, {{0xa, 0x4e20, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x1, 0x2, [{{0xa, 0x4e21, 0x80000001, @empty, 0x1}}, {{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) r2 = request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='[\x00', 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) keyctl$describe(0x6, r2, &(0x7f0000000280)=""/152, 0x98) sendmsg(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/04/12 22:53:05 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x204c, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:05 executing program 0: waitid(0x2, 0x0, 0x0, 0x2000000a, &(0x7f0000000040)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@random={'user.', '[md5sumwlan1&[\x00'}) 2018/04/12 22:53:05 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x8, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 97.376793] binder_alloc: binder_alloc_mmap_handler: 8492 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:06 executing program 0: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='xfs\x00', 0x0, &(0x7f0000000080)="0c6aa7b38146ccc92dea9f20a78251ec168cebab3b4eb89b18b93e9413d7") r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x21) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) lseek(r0, 0xfffffffffffffffc, 0x0) 2018/04/12 22:53:06 executing program 5: syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000380)=@get={0x1, &(0x7f0000000280)=""/222, 0x1}) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) socket$inet6(0xa, 0x4, 0xe323) syslog(0xf, &(0x7f0000000040)=""/57, 0x39) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000003c0)=""/61) ioctl$KDSETMODE(r0, 0x4b3a, 0x10000000000057) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x800, 0x64e, 0x4}) 2018/04/12 22:53:06 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xf, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:06 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x207a, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:06 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x100, 0x4000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl(r1, 0x78, &(0x7f0000000000)="651e84feafb07a14e6e7dc9097f9b462966b386e93d1d31704aece7ca9a3d90794db0eb302683b09bf1fa05b168287cd8eeb7e2a370f83563e5052f60028d9f4290bd96f8737faa9867f391b5a5752adc78cc56716f6e9553c098236d3585ef5f5ae8481161ff5b06720dc0d2eb3ba9de83989cc3dd6745c2b339863") r2 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f0000000300)) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl(r3, 0x1, &(0x7f00000000c0)="1b1d65") 2018/04/12 22:53:06 executing program 4 (fault-call:1 fault-nth:16): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000004a40)="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", 0x1001}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/12 22:53:06 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) [ 98.371151] FAULT_INJECTION: forcing a failure. [ 98.371151] name failslab, interval 1, probability 0, space 0, times 0 [ 98.382516] CPU: 0 PID: 8533 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 98.389289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.398655] Call Trace: [ 98.401270] dump_stack+0x1b9/0x294 [ 98.404924] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.410148] should_fail.cold.4+0xa/0x1a [ 98.414230] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.419347] ? mpi_powm+0x715/0x1ed0 [ 98.423091] ? dh_compute_value+0x1b4/0x3f0 [ 98.427414] ? __keyctl_dh_compute+0xdb1/0x1d10 [ 98.432091] ? keyctl_dh_compute+0xb9/0x100 [ 98.436417] ? SyS_keyctl+0x87/0x2d0 [ 98.440145] ? do_syscall_64+0x29e/0x9d0 [ 98.444201] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.449561] ? keyctl_dh_compute+0xb9/0x100 [ 98.453872] ? SyS_keyctl+0x87/0x2d0 [ 98.457586] ? do_syscall_64+0x29e/0x9d0 [ 98.461669] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.467044] ? find_held_lock+0x36/0x1c0 [ 98.471121] ? check_same_owner+0x320/0x320 [ 98.475441] ? rcu_note_context_switch+0x710/0x710 [ 98.480368] __should_failslab+0x124/0x180 [ 98.484596] should_failslab+0x9/0x14 [ 98.488385] __kmalloc+0x2c8/0x760 [ 98.491915] ? mpi_resize+0x17a/0x207 [ 98.495704] ? mpi_alloc_limb_space+0x31/0x50 [ 98.500192] mpi_alloc_limb_space+0x31/0x50 [ 98.504502] mpi_powm+0xc0b/0x1ed0 [ 98.508040] ? rcu_is_watching+0x85/0x140 [ 98.512188] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 98.517362] ? mpi_alloc+0x4b/0x230 [ 98.520991] ? rcu_read_lock_sched_held+0x108/0x120 [ 98.526095] ? kmem_cache_alloc_trace+0x616/0x780 [ 98.530927] ? __raw_spin_lock_init+0x1c/0x100 [ 98.535500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.540513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.546064] dh_compute_value+0x1b4/0x3f0 [ 98.550215] ? dh_exit_tfm+0x20/0x20 [ 98.553918] ? sg_init_table+0x28/0x60 [ 98.557795] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 98.562798] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 98.567476] __keyctl_dh_compute+0xdb1/0x1d10 [ 98.572142] ? lock_downgrade+0x8e0/0x8e0 [ 98.576305] ? copy_overflow+0x30/0x30 [ 98.580181] ? find_held_lock+0x36/0x1c0 [ 98.584239] ? kasan_check_write+0x14/0x20 [ 98.588468] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 98.593411] ? wait_for_completion+0x870/0x870 [ 98.598010] ? __sb_end_write+0xac/0xe0 [ 98.601988] keyctl_dh_compute+0xb9/0x100 [ 98.606135] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 98.610882] ? SyS_read+0x30/0x30 [ 98.614329] ? mm_fault_error+0x380/0x380 [ 98.618474] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 98.623419] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 98.628600] SyS_keyctl+0x87/0x2d0 [ 98.632130] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 98.637052] do_syscall_64+0x29e/0x9d0 [ 98.640931] ? vmalloc_sync_all+0x30/0x30 [ 98.645069] ? _raw_spin_unlock_irq+0x27/0x70 [ 98.649558] ? finish_task_switch+0x1ca/0x810 [ 98.654053] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.658981] ? syscall_return_slowpath+0x30f/0x5c0 [ 98.663917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.669282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.674137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.679337] RIP: 0033:0x455279 [ 98.682518] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 98.690229] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 98.697491] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 98.704746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.712008] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 2018/04/12 22:53:06 executing program 0: r0 = syz_open_dev$urandom(&(0x7f000060f000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000b21ffc)) 2018/04/12 22:53:06 executing program 5: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)=[{&(0x7f00000002c0)="a354c70d70ac0ed8d42b4579ac27bb89297020303d4db6c1b27fdcbca81509ff7a635258ae9d389c9ef39ac1be4948eedd053c3d789ca3cd68bf84fe488f93c962b2fbc654b1d63d10fc42ec2a69384ffa7c170ec9e9c6c1b28a9ed71cb0b230b0f94240e3531edd163d6443a704c60977f12f4ff8f4b33bb4ec3c40f381590b4a4c1ca3171c894f7ef2d48a0ab9bc3d494012b2979195ef545d11504e849dad32292bd9c75633b91042e44986f6851803aa65275a9453487db21104574a6cbb22a895f957982312dca7e128964691c473057d", 0xd3}], 0x0, &(0x7f0000000180)) r0 = getpid() move_pages(r0, 0x0, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x80000000000000) [ 98.719271] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000010 2018/04/12 22:53:06 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x7, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f00000000c0)="b9810500000f3241cfc421addc54c1adc4a3394c7a00602e8d5f380f21cd0f01c2c744240000800000c7442402a1f504f3c7442406000000000f011c240fc71fc422a997a778000000", 0x49}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) [ 98.806636] binder_alloc: binder_alloc_mmap_handler: 8530 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:07 executing program 1: r0 = socket(0x2, 0xb, 0x673) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffff9) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) r3 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) flistxattr(r1, &(0x7f00000003c0), 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xd6, 0x4) add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="576f556430e41b9b9db6b2df651154bf7b321e8f114ec283cfdc1b56ab26efeacb123d206fcbc4a3c4f1d341f4d1ccaa7f38a002d673a1cbc8d9d86a678213d530142d89632403d69404ac771d75e8683a653b97c6c366cc9ee02e94a8047de12354bb5b074e3b340fbf384a90ab82e6d9b1e7d82abc3aaef985c7097de11c5548d51dc7d9200c452eb040a7b5143ecf8759150dab8173e3935e57c5005d679683df5966e3847458020e981cd1cd1bcba7513191d5e1f81dfc984a198b1eb7c8c47ec49adb6980f911", 0xc9, r3) r4 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x182a000000000, 0x20000) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000380)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) keyctl$get_security(0x11, r3, &(0x7f00000000c0)=""/160, 0xa0) 2018/04/12 22:53:07 executing program 4 (fault-call:1 fault-nth:17): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:07 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x14, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-camellia-asm,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000440)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000a59000)="8b65caa24881e0858feadbf42de09360", 0x10}], 0x1, &(0x7f0000632f70)}, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x4, &(0x7f0000000340)=[{&(0x7f0000000140)="0837b3eda23faedd769eab211e9a53ce0fb461a25389874bb84a7b3799eb5867025e", 0x22, 0x2}, {&(0x7f0000000180)="41751fc1c32fbee7a2b728a1eee66351001b3105bec0041da6acc77e9a3ce7de88d327b6c5e0e9245b1fecc9eee2b11c2be9b98bf8640fb477ee78d037be84d29948f88ca0a4498bcb1f1b0aa79741789a700f96634d007e4ec48d6cec398903ca6e6bed202d8cb081ce7707b016c397becff2c04096", 0x76, 0x2}, {&(0x7f0000000200)="8009baa021a4f4982eea831df5af1ad88e535edb4053c260bd9334e0dab1aff10ee948315a5c5206611be14229282a3f7a2face08968f34d0982b356bebfe563ba4c350b46703eb41d45892027c8282068b85611435988b4f2e61178eca5601a3da40a473e48e369e9ba98325dfd0fbcae18998e22d9e9af80ab6c15ac20962533a85dc10b80f966edcef4ea6c069ef9e025b85748c251e4b0e30caef0a81d3de9a4af3e43f3dee91103ac021ba20aae54a9abca6068c821f0aec7b42046e6161bf8e37809bd719ff107e0d016f550fe7b5c51c702d2", 0xd6, 0x7}, {&(0x7f0000000300)="357cf8df9f90b6eb1ffc7fc4b2516dbbc6f80ee199cdd199ae941a335f", 0x1d, 0x2}], 0x1000002, &(0x7f00000003c0)={[{@quota_on='quota=on', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@meta='meta', 0x2c}, {@quota_off='quota=off', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d}, 0x2c}, {@nosuiddir='nosuiddir', 0x2c}]}) recvmsg(r2, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000895fe0)=[{&(0x7f0000b9d000)=""/182, 0xb6}], 0x1, &(0x7f0000e49000)}, 0x0) 2018/04/12 22:53:07 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="3d87b83a2077e33d815300f478b9c5ff47c68fc8a96fd2821d27458d26d27e02fa4d7efa9e85c201939b09a17de2eff98205c0f0ed2e6f0d340d71d8baf61097403490e4a56ae798f54d7c2161f828343e80bea61bb3338c13cec6fe007ab07e128c4d162bab8aff33f49336465886d587262fe905bde74233152c66b15bf696ad20453ea4d33a17d0ab52e6dce21ac7c2c0eb3a93faaef4817279d6365c7d435b45b56e8eef778b9e2ae4c4d5c4") syz_emit_ethernet(0x72, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60fffff3003c3a0000000000000000000000ffff00000000ff020000481df1c00000000000000001050090780000000060c545f900002f0000000000000000000000000000000000ff010000000000000000000000000001a0a80500000015000000e2dc"], 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x400) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8a6, 0x8040) socket$rds(0x15, 0x5, 0x0) fanotify_mark(r1, 0x33, 0x2, r2, &(0x7f0000000140)='./file0\x00') 2018/04/12 22:53:07 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2048, 0x0, 0x12, r0, 0x0) [ 98.951660] FAULT_INJECTION: forcing a failure. [ 98.951660] name failslab, interval 1, probability 0, space 0, times 0 [ 98.962968] CPU: 0 PID: 8571 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 98.969734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.979096] Call Trace: [ 98.981690] dump_stack+0x1b9/0x294 [ 98.985317] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.990507] ? __save_stack_trace+0x7e/0xd0 [ 98.994837] should_fail.cold.4+0xa/0x1a [ 98.998902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.004002] ? save_stack+0x43/0xd0 [ 99.007623] ? kasan_kmalloc+0xc4/0xe0 [ 99.011495] ? __kmalloc+0x14e/0x760 [ 99.015202] ? mpi_alloc_limb_space+0x31/0x50 [ 99.019700] ? mpi_powm+0xc0b/0x1ed0 [ 99.023401] ? dh_compute_value+0x1b4/0x3f0 [ 99.027709] ? keyctl_dh_compute+0xb9/0x100 [ 99.032030] ? SyS_keyctl+0x87/0x2d0 [ 99.035730] ? do_syscall_64+0x29e/0x9d0 [ 99.039784] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.045233] ? find_held_lock+0x36/0x1c0 [ 99.049293] ? check_same_owner+0x320/0x320 [ 99.053706] ? rcu_note_context_switch+0x710/0x710 [ 99.058655] __should_failslab+0x124/0x180 [ 99.062884] should_failslab+0x9/0x14 [ 99.066676] __kmalloc+0x2c8/0x760 [ 99.070209] ? mpi_resize+0x17a/0x207 [ 99.073999] ? mpi_alloc_limb_space+0x31/0x50 [ 99.078490] mpi_alloc_limb_space+0x31/0x50 [ 99.082803] mpi_powm+0x10b1/0x1ed0 [ 99.086441] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 99.091618] ? mpi_alloc+0x4b/0x230 [ 99.095234] ? rcu_read_lock_sched_held+0x108/0x120 [ 99.100251] ? kmem_cache_alloc_trace+0x616/0x780 [ 99.105084] ? __raw_spin_lock_init+0x1c/0x100 [ 99.109664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.115197] dh_compute_value+0x1b4/0x3f0 [ 99.119335] ? dh_exit_tfm+0x20/0x20 [ 99.123041] ? sg_init_table+0x28/0x60 [ 99.126918] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 99.131926] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 99.136592] __keyctl_dh_compute+0xdb1/0x1d10 [ 99.141082] ? lock_downgrade+0x8e0/0x8e0 [ 99.145225] ? copy_overflow+0x30/0x30 [ 99.149103] ? find_held_lock+0x36/0x1c0 [ 99.153251] ? kasan_check_write+0x14/0x20 [ 99.157482] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 99.162418] ? wait_for_completion+0x870/0x870 [ 99.167017] ? __sb_end_write+0xac/0xe0 [ 99.171015] keyctl_dh_compute+0xb9/0x100 [ 99.175158] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 99.179911] ? SyS_read+0x30/0x30 [ 99.183352] ? mm_fault_error+0x380/0x380 [ 99.187490] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.192673] SyS_keyctl+0x87/0x2d0 [ 99.196200] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 99.201131] do_syscall_64+0x29e/0x9d0 [ 99.205016] ? vmalloc_sync_all+0x30/0x30 [ 99.209159] ? kasan_check_write+0x14/0x20 [ 99.213387] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.218309] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.223336] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.228707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.233549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.238733] RIP: 0033:0x455279 [ 99.241915] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 99.249633] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 99.256896] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 99.264158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.271419] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 99.278680] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000011 [ 99.375306] binder_alloc: binder_alloc_mmap_handler: 8580 2000c000-2000f000 already mapped failed -16 [ 99.399851] gfs2: invalid mount option: statfs_quantum= [ 99.405659] gfs2: can't parse mount arguments [ 99.457207] gfs2: invalid mount option: statfs_quantum= [ 99.462849] gfs2: can't parse mount arguments 2018/04/12 22:53:07 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x11, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:07 executing program 3: ppoll(&(0x7f0000000080)=[{}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) 2018/04/12 22:53:07 executing program 4 (fault-call:1 fault-nth:18): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) 2018/04/12 22:53:07 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x4, &(0x7f00000001c0), 0x0, 0x0, 0x2cb}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000080)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xe3, 0x2) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000001c0)=""/193) 2018/04/12 22:53:07 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2005, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/bnep\x00') bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x20) syncfs(r0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r0, 0x2, 0x1, 0x98c, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={r3, 0xff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x20, 0xc}) 2018/04/12 22:53:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={0x0, 0x488c}, 0x8) accept$ax25(0xffffffffffffffff, &(0x7f0000000b00), &(0x7f0000000b40)=0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000b80)=ANY=[@ANYBLOB="1c000000130afdfffffffffffffff7ff0000000008001100bdfa8ee05acf753bc5b34be728b773ef5665855b65418be8ffed79f173dd11c1be7a473a8d"], 0x3d}, 0x1}, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$netlink(r2, &(0x7f00000002c0), &(0x7f0000000840)=0xc) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000a00)=""/76, &(0x7f0000000880)=0x4c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000280)={r5}) socket$inet_smc(0x2b, 0x1, 0x0) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1) connect$vsock_dgram(r6, &(0x7f0000000080)={0x28, 0x0, 0x2713, @hyper}, 0x10) sendmmsg(r3, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r7 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) bind$bt_rfcomm(r7, &(0x7f0000000ac0)={0x1f, {0x1, 0x80, 0x5, 0xc681, 0x100, 0x7}, 0x8000}, 0xa) r8 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000a80)={r1, 0x2}, 0x8) sendmsg$nl_generic(r8, &(0x7f0000000240)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x10000b}}, 0x14}, 0x1}, 0x0) [ 99.645335] FAULT_INJECTION: forcing a failure. [ 99.645335] name failslab, interval 1, probability 0, space 0, times 0 [ 99.653556] binder_alloc: binder_alloc_mmap_handler: 8620 2000c000-2000f000 already mapped failed -16 [ 99.656672] CPU: 1 PID: 8632 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 99.672889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.682380] Call Trace: [ 99.685014] dump_stack+0x1b9/0x294 [ 99.688671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.693884] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 99.699108] should_fail.cold.4+0xa/0x1a [ 99.703198] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.708323] ? __kernel_text_address+0xd/0x40 [ 99.712838] ? unwind_get_return_address+0x61/0xa0 [ 99.717786] ? __save_stack_trace+0x7e/0xd0 [ 99.722140] ? find_held_lock+0x36/0x1c0 [ 99.726331] ? check_same_owner+0x320/0x320 [ 99.730646] ? find_held_lock+0x36/0x1c0 [ 99.734699] ? rcu_note_context_switch+0x710/0x710 [ 99.739624] __should_failslab+0x124/0x180 [ 99.743854] should_failslab+0x9/0x14 [ 99.747642] __kmalloc+0x2c8/0x760 [ 99.751174] ? kasan_check_read+0x11/0x20 [ 99.755312] ? mpi_alloc_limb_space+0x31/0x50 [ 99.759797] mpi_alloc_limb_space+0x31/0x50 [ 99.764106] mpihelp_mul_karatsuba_case+0x124/0xd80 [ 99.769118] ? mpihelp_mul+0x5c0/0x5c0 [ 99.773012] mpi_powm+0xfb8/0x1ed0 [ 99.776736] ? mpihelp_mul_karatsuba_case+0xd80/0xd80 [ 99.781909] ? mpi_alloc+0x4b/0x230 [ 99.785523] ? rcu_read_lock_sched_held+0x108/0x120 [ 99.790525] ? kmem_cache_alloc_trace+0x616/0x780 [ 99.795357] ? __raw_spin_lock_init+0x1c/0x100 [ 99.799937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.805466] dh_compute_value+0x1b4/0x3f0 [ 99.809613] ? dh_exit_tfm+0x20/0x20 [ 99.813317] ? sg_init_table+0x28/0x60 [ 99.817194] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 99.822197] ? __keyctl_dh_compute+0xb2f/0x1d10 [ 99.826863] __keyctl_dh_compute+0xdb1/0x1d10 [ 99.831353] ? lock_downgrade+0x8e0/0x8e0 [ 99.835497] ? copy_overflow+0x30/0x30 [ 99.839384] ? find_held_lock+0x36/0x1c0 [ 99.843455] ? kasan_check_write+0x14/0x20 [ 99.847687] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 99.852617] ? wait_for_completion+0x870/0x870 [ 99.857206] ? __sb_end_write+0xac/0xe0 [ 99.861177] keyctl_dh_compute+0xb9/0x100 [ 99.865316] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 99.870072] ? SyS_read+0x30/0x30 [ 99.873510] ? mm_fault_error+0x380/0x380 [ 99.877650] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.882830] SyS_keyctl+0x87/0x2d0 [ 99.886357] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 99.891277] do_syscall_64+0x29e/0x9d0 [ 99.895162] ? vmalloc_sync_all+0x30/0x30 [ 99.899298] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.903788] ? finish_task_switch+0x1ca/0x810 [ 99.908274] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.913195] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.918120] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.923478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.928399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.933680] RIP: 0033:0x455279 [ 99.936863] RSP: 002b:00007f6cf62e9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa 2018/04/12 22:53:07 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x3, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:08 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x13, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000c30000a894000000000000000000000095000000000000008de472f211cc01ae11df475415bb09ecd64acac7f6372cffdf8140aad4df271821fe603f08f4dbc3c0e4b65e334419e415a6310c11dc4c17588695b4c77b6cc553ee349a8f2db0a1dc1bf13933739a28f3ec17bffa65f7a2c498cb7f6291d5552c02fedb78a3fcfb528aa80ddb8ab4c02beeafcb6ee4a75120cf8101e66ae554908ac51bec1b8c72f268"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/12 22:53:08 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x206c, 0x0, 0x12, r0, 0x0) [ 99.945606] RAX: ffffffffffffffda RBX: 00007f6cf62ea6d4 RCX: 0000000000455279 [ 99.952957] RDX: 0000000020000580 RSI: 00000000200002c0 RDI: 0000000000000017 [ 99.960223] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.967481] R10: 000000000000b07d R11: 0000000000000246 R12: 0000000000000013 [ 99.974747] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000012 2018/04/12 22:53:08 executing program 4 (fault-call:1 fault-nth:19): r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:08 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x100}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={r1, 0xffffffffffffffff}, &(0x7f0000000540)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900)={0x5, 0x8, 0x100, 0x48c}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101000, 0x125) getsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x31b, 0x6, 0x5, 0xf, 0x20, 0xfffffffffffffff9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x12, &(0x7f0000000080)=""/18, 0x41f00, 0x1}, 0x48) time(&(0x7f0000000240)) write(r4, &(0x7f00000001c0)="5f0c217533389178ce32aa5876702487b6f650188dc2ec57c33650ee1e9c356d12a6604cf8de7a17ff299d9a", 0x2c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x402000, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f00000003c0)=ANY=[@ANYBLOB="2e200000b09aa22054b917e50000000000000000000000ecff00", @ANYBLOB="0180000000000000"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0xd736, 0x0, 0x7}) r6 = userfaultfd(0x0) r7 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000004, r7) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0x5, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x101, 0x5}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r8, &(0x7f0000000440)=0x4) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) read$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/12 22:53:08 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x16, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 100.043228] binder_alloc: binder_alloc_mmap_handler: 8644 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:08 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x0, r1}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x10000, 0x7, 0x2, 0x7ff, 0x0, 0x2, 0xfffffffffffffffe, 0x7, 0xffff, 0xffffffff, 0x2, 0xeae4}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x5, 0x0, 0x10000101) 2018/04/12 22:53:08 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0xa00, 0x0, 0x12, r0, 0x0) [ 100.199325] binder_alloc: binder_alloc_mmap_handler: 8666 2000c000-2000d000 already mapped failed -16 2018/04/12 22:53:08 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864, 0x1000000000000}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000800)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000080)=""/82, 0x52}, {&(0x7f0000000100)=""/251, 0xfb}, {&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f0000000300)=""/181, 0xb5}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f00000004c0)=""/35, 0x23}, {&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/145, 0x91}, {&(0x7f0000000600)=""/63, 0x3f}, {&(0x7f0000000640)=""/236, 0xec}], 0xa, 0x0, 0x0, 0x1}, 0x12020) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000e40)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000840)=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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"], 0x4d8) setrlimit(0xe, &(0x7f0000000880)={0x6, 0x1ff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x78}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/12 22:53:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/3) sendmsg$can_bcm(r1, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)={0x0, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) getsockname$netlink(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 2018/04/12 22:53:08 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) 2018/04/12 22:53:08 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xd, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:08 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140), 0x0, 0xfffffffffffffe00}], 0x0, &(0x7f0000000280)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='environ\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)=0x7fff) 2018/04/12 22:53:08 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x100000001, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x2, &(0x7f0000000240)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x27, 0x1, 0x0, 0x0, {0x8}, [@typed={0x8, 0x10001, @u32}]}, 0x1c}, 0x1}, 0x0) fcntl$setstatus(r0, 0x4, 0x800) 2018/04/12 22:53:08 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x6000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:08 executing program 5: open$dir(&(0x7f0000000000)='./file0\x00', 0x4200c0, 0x144) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, &(0x7f00000001c0)="5249bbb7e5133d556c1fb0f5d2dd4d0abae41b3c58ba2df02d3c2ecce9eb9668919186a1f86ea63268d5999c4c564be49666bc7a8826027c8dcf1e4aa6b53a56cbf8d32c") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x8, &(0x7f00000026c0)=[{&(0x7f0000000240)="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", 0x1000, 0x10001}, {&(0x7f0000001240)="d1a3e814606f3efbbce560cbbecbde0c31189591c3bd3b332234a989fe35ce9a28c87fea708de4b86ddcb5e19a17e712b71071e19677088d22e337f3011ef53762a8aa744a91cbe511933c66b5e14cb8917e85b9142fd97410b3fe78cc68bd33b4f526bbee7d33a9f3bb45c9ea41c3e4233412b8bb5ad0546f880bcf0ed8d7be04b8c8b17e8adf9e97b5833038998f8084d84c610f0f57716129bcc9b633c7bd34f869ea557e73c266607f41b380848e99f1e9b83fec9952f6e1c4cf0925af854b9733ba99737d64c68958baf0cc3f37020b2000659c6013cc307a79f8586b0402526b03b14c79e1aa7b650e96", 0xed, 0x9}, {&(0x7f0000001340)="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", 0xfd, 0xffffffff80000001}, {&(0x7f0000001440)="ce0c130caba7c73d50ed8b0f2271983ea2b1a297c871e66d3f1363f80e1a715fb6c58c451460e89fe3bf8f15be2a8b898753226180f2f78cf28ba9406264a8c73761446c42716a8ed2b2595b5571898de16414398fbea9d8c7b72385f9316b650a4a37afe643e1d17ead8bcbb03216bedbc942aabc238413a05de01439fe9a676b67a678581a1a61038a49aa59f70fd074584f4f28aaebfff3bb77034f9574b5a54de2ab57abcf69f5e0389cf37b7418a4f8", 0xb2, 0x8}, {&(0x7f0000001500)="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", 0x1000, 0x27b1}, {&(0x7f0000002500)="49e04fadf4582ca319bbe0cc2ea0714206b1da73b800c7ca044dbd0438f4d8a9b2cd44c1733085b72cfe6c880e51e37803e7537d4393e54be862", 0x3a, 0x4}, {&(0x7f0000002540)="ce2ee99221ce239a5d88eba4d501e0f214fcfae2e97c57f6c9713c59ba2df4cdf0a3905fc8ef443794d12206ad7b6c227bd0c57de8da1e8609dcbb9e6606246ffd7a9618a681c0", 0x47, 0x6}, {&(0x7f00000025c0)="4bda4127e2cdebf49d088f600758fde153815c55b9f601291132a4a9365b50f19c8247baf42781ad9e99934dab3111ec571baa2153ff9c9efad9a2c4953ba0fd59d109f3af18812e51bdcaf0cf609a6346c081a758858f85c9556d5b81ed32be2637af3194479e39d199af5ea968bbad5a17d0b0a19f8aec4a9692fa0e40b111dbb51ae70b1cbfaf88ecc7a88ef81d0a23b4ba6ef900b4ce1fc115750e86320854aaaa75232a8f76bf2e7430ad23087638fddfdf129817632d31c979a0b004812a4b628ece156f09b90134f6bad94b46eed926856ee97cf80983fe6b2dd39552a3d97a9e5af6740b866df0264cd5d3096df3fc2d4fc2f8042567e8fa2106", 0xfe, 0x7}], 0x10, &(0x7f0000002780)={[{@flush='flush', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x33, 0x33, 0x36, 0x30, 0x33, 0x33, 0x37]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@uid={'uid', 0x3d, [0x30]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x37, 0x36, 0x36, 0x32, 0x37]}, 0x2c}]}) [ 100.694170] binder_alloc: binder_alloc_mmap_handler: 8689 2000c000-20012000 already mapped failed -16 [ 100.711161] __ntfs_error: 2697 callbacks suppressed [ 100.711171] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 100.724720] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 100.737427] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/12 22:53:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x105000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) set_mempolicy(0x4001, &(0x7f0000000000)=0x4, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9, 0x800000209e1f, 0x8000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f00000000c0), &(0x7f0000000040)}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0xfff, 0x2}) 2018/04/12 22:53:08 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xe, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:09 executing program 3: r0 = socket(0x2000000000000009, 0x8, 0x0) recvmmsg(r0, &(0x7f0000003300)=[{{&(0x7f0000002d40)=@ax25, 0x80, &(0x7f0000002e40)}}, {{&(0x7f0000002e80)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000031c0), 0x0, &(0x7f0000003200)=""/223, 0xdf}}], 0x2, 0x2003, 0x0) [ 100.838422] tmpfs: Bad mount option RI»·å 2018/04/12 22:53:09 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2007, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:09 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x9, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 100.877161] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 100.885683] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 100.893357] FAT-fs (loop5): bogus logical sector size 52706 [ 100.897887] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. [ 100.910584] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 22:53:09 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xc, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 100.998496] binder_alloc: binder_alloc_mmap_handler: 8734 2000c000-2000f000 already mapped failed -16 [ 101.072881] tmpfs: Bad mount option RI»·å 2018/04/12 22:53:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f000056efe4)={&(0x7f000097aff4)={0x10}, 0xc, &(0x7f0000888000)={&(0x7f0000000100)=ANY=[@ANYBLOB="150000005e788edaa413602b00000e1e57713634ff71ed1adf835e77e9bb6c6c9cc721484f370c0000000000002d45d78a3824811298dc26f42a8854ae25de6eeeaa8548136af2367778bc7efa7c3a55849388b3b93d1129ea3d4d706b889d9dd91d4bf0fcda1e069c051b7bd00300cc193a1f9d52225124"], 0x14}, 0x1}, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0x4) fcntl$setstatus(r1, 0x4, 0x4000) 2018/04/12 22:53:09 executing program 0: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) 2018/04/12 22:53:09 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlockall() io_setup(0x100, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}, &(0x7f00000001c0)) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x2, &(0x7f0000000100)=[r2, r3]) 2018/04/12 22:53:09 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2068, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x100000001, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "bca43cf0ffffffffffff02ff000000000000000000819e060000867dff050200"}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xeb57, 0x210000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x8, 0x2}, {0x0, 0x8da}, {0x4, 0x401}, {0x4, 0x6}, {0xa, 0x9}, {0x0, 0x7}], 0x6) 2018/04/12 22:53:09 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x10, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:09 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:09 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x12, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:10 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xc0, 0x0) [ 101.760151] binder_alloc: binder_alloc_mmap_handler: 8762 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0xfffffffffffffe30) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003540)) shutdown(r0, 0x1) 2018/04/12 22:53:10 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x9, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x10400000002f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'bro.te\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@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, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x490) 2018/04/12 22:53:10 executing program 1: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x4) io_setup(0xfe, &(0x7f0000000040)) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000240)=""/222, &(0x7f0000000140)=0xde) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xaa0, 0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x44, r1, 0x420, 0x70bd2d, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8080}, 0x80) 2018/04/12 22:53:10 executing program 3: io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="10000000020000000000000000000000", 0x10}]) 2018/04/12 22:53:10 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2074, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:10 executing program 5: madvise(&(0x7f000069a000/0x2000)=nil, 0x2000, 0xf) rt_sigsuspend(&(0x7f0000000000)={0x7ff}, 0x8) mlock(&(0x7f0000698000/0x3000)=nil, 0x3000) mremap(&(0x7f0000698000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000699000/0x3000)=nil) mlock(&(0x7f0000699000/0x4000)=nil, 0x4000) 2018/04/12 22:53:10 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x15, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:10 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x100) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000180), 0x4) pread64(r0, &(0x7f00000014c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) [ 102.004071] binder_alloc: binder_alloc_mmap_handler: 8798 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:11 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x64200) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000080)={0x4, [0xff, 0x7fffffff, 0xfffffffffffffc01, 0x8]}) prctl$seccomp(0x21, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000ab9000)}) 2018/04/12 22:53:11 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xc, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:11 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2002, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:11 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r0, r0}, &(0x7f0000000440)=""/191, 0xffffff12, 0x0) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000180)={'team0\x00', 0x9}) r2 = add_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="d74e", 0x2, 0xfffffffffffffffc) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="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", 0x1000, r2) 2018/04/12 22:53:11 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='notify_on_release\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000380)=ANY=[@ANYBLOB='8:0\r1'], 0x5) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000180)='{\x00', 0x2, 0x3) pread64(r1, &(0x7f00000000c0)=""/187, 0xbb, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x6, 0x1, 0x5, &(0x7f00000001c0)=[0x0, 0x0], 0x2}, 0x20) sched_yield() 2018/04/12 22:53:11 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000340)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x7, 0x13, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xf0}, [@map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0x4, 0x1, 0x0, r1}, @generic={0x5, 0x9, 0x9, 0xfff}, @alu={0x0, 0x8000, 0x6, 0x0, 0x1, 0xffffffff, 0x5}, @jmp={0x5, 0x2e9, 0x6, 0x4, 0x9, 0x2, 0xfffffffffffffff4}, @jmp={0x5, 0x5, 0x8, 0x1, 0x3, 0x4, 0xffffffffffffffff}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2dff, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x6, 0xe8, &(0x7f0000000140)=""/232, 0x40f00, 0x1, [], r2}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000df5ff0)={r1, &(0x7f0000000040)="ddb923d22c30db1997883c9c5439774f58100952670c619f2d"}, 0x10) 2018/04/12 22:53:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fdatasync(r0) syz_mount_image$vfat(&(0x7f00000003c0)='vfat\x00', &(0x7f0000000380)='./file0/file1\x00', 0x0, 0xaaaae72, &(0x7f0000001300), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0, 0x0) creat(&(0x7f00000002c0)='./file0/file1\x00', 0x0) 2018/04/12 22:53:11 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x5, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7eabbcebd1dd850715284a9fd69bf6bfde5cfb085c385724baacf1a2865d221d2", 0xa0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = gettid() ptrace$setsig(0x4203, r2, 0x400, &(0x7f0000000000)={0x3c, 0x0, 0x8, 0x80}) [ 103.095870] binder_alloc: binder_alloc_mmap_handler: 8831 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x0, 0x400000) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) r2 = accept(r1, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x9, 0x30, 0x2, 0x401}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x3}, &(0x7f0000000100)=0x90) 2018/04/12 22:53:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xe616, 0x24400) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000001c0)=0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="289b5e95778569de6e69b9c6440000000001000038c39a33d7d828b683d0df2fd0a46bc0964f4ffde3d917e38200000000000000752986bc31c49af9a8dd2c08000000a4dac7020974b937ce32fddea25c27480b7bf5d955201d00658050a2e148b36784b36c352eb8e0a83346fd6036e028fe1415e6190cb7266f7d87f64dc97669"], 0x28}}], 0x2, 0x0) 2018/04/12 22:53:11 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2003, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:11 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x3, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000002c0)={0xe40}, 0x1) sendmmsg$alg(r1, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000003980)=[{{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000200)=""/31, 0x1f}], 0x2, &(0x7f0000000240)=""/24, 0x18}}], 0x1, 0x0, &(0x7f0000003ac0)={0x77359400}) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x19c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000100)="44fafda1a5682ab444f871dc5ca2646ccb89d1c76da56a7f2d8a3d850b02b0619b2b93bb82364f5e0090a29677ed30e07859b859364c3f999d21f888b81eb1a550d24af7794e9bec5c7bad01bc0c01ab4e8a3fda16394ff1152c9c0c9633693f07fb07ce1907c8cdcef88960e354e011a8310b01abd8ddfd51431ab5768776af667b9ae2f3eeeb15a488a8f4a048e686a496e072379690a5980ce6f1806c8607f3d519386f1d8bd8", 0xa8, 0x7}], 0x102012, 0x0) accept$alg(r0, 0x0, 0x0) [ 103.323517] binder_alloc: binder_alloc_mmap_handler: 8869 2000c000-2000f000 already mapped failed -16 [ 103.546676] encrypted_key: insufficient parameters specified [ 103.559379] encrypted_key: insufficient parameters specified 2018/04/12 22:53:12 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x200, &(0x7f0000000080)=0x4) fanotify_init(0x0, 0x3) 2018/04/12 22:53:12 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000022, &(0x7f0000000240)=0x1000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)}, 0x20000041) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="9265cb98", 0x4) 2018/04/12 22:53:12 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x6, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0xf}]}, 0x1c}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/12 22:53:12 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x400000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc00000040c02f040f187b4a377cb5fceb3a4c34a7edd19590eee777b4c46211ff28b2aecf42d7643409e0ab9b1e542e48c3361055538648ef7efc31af6890204d206eadf1184a65169613c95d4ac42b795019c871164945b47c2afd9cff006b37a9c690d14664904eddbe1ebbfaf784e52f0a9f553b6f46d0f8c5dbc00025cf277c28feb0f9aaf00d043d7804bb489e894ba601c7877717cce7c71d56df5cfdb4a1cdd878400d2d8a5383e64f3f02d6ad7a5c969757c60c0482380947bdf64e2beb8b38792db02a56e65a7a7d9f874c7d792d1e6d89f2fb1dd73bad21ce0c6c"], &(0x7f00000002c0)=0xe4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0xa}, 0x8) sendfile(r1, r1, &(0x7f0000000040), 0x3b) 2018/04/12 22:53:12 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) r2 = dup(r1) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/249, &(0x7f0000000100)=0xf9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:12 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000180)=""/191, 0xbf, 0x0) socketpair(0x0, 0x5, 0xb23, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000280)=0x4) r2 = syz_open_dev$vcsn(&(0x7f0000001b80)='/dev/vcs#\x00', 0x6, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001bc0), &(0x7f0000001c00)=0x4) 2018/04/12 22:53:12 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x14, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 104.014413] binder_alloc: binder_alloc_mmap_handler: 8912 2000c000-2040c000 already mapped failed -16 2018/04/12 22:53:12 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x101000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000600)={r2, 0xf3}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100), 0x4) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20a00) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() timer_create(0x9, &(0x7f0000044000)={0x0, 0x1000000000000017, 0x4, @tid=r4}, &(0x7f00008ec000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000640)={r1, &(0x7f00000003c0)="be69ca767a7242d2f956aaac7d0a0fa85dd029abb660cc"}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0xd}, 0x2}}, 0x7, 0x5}, 0x90) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000040)) r5 = add_key(&(0x7f0000000540)='asymmetric\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="56cad1f80f10f5f161b7d0af3f09704cd9e94bc175815dc9c867300a9960528f", 0x20, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x2, 0x81, 0xffff, 0x7fff, 0x90}, &(0x7f00000001c0)=0x98) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000400)={{0x2e, @rand_addr=0x100000000, 0x4e21, 0x2, 'rr\x00', 0x21, 0x3, 0x1}, {@multicast2=0xe0000002, 0x4e24, 0x12001, 0x8, 0x1, 0xffffffffffffffc0}}, 0x44) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r6, 0x1}, &(0x7f0000000240)=0x8) 2018/04/12 22:53:12 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffe00, 0x80000) sendto$ipx(r1, &(0x7f0000000040)="43bdff04e0ff0d765d1a0dff96716dd0", 0x10, 0x10, &(0x7f0000000100)={0x4, 0x1, 0x5, "eefe11e40375", 0x7fffffff}, 0x10) 2018/04/12 22:53:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x2000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000da5000)=ANY=[@ANYBLOB="140000f51d00000000000000"], 0x14}, 0x1}, 0x0) 2018/04/12 22:53:12 executing program 0: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000380)="00ad", 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x30, &(0x7f0000000100)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @rand_addr=0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0x9, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x1, &(0x7f00000000c0)={&(0x7f00000003c0)=""/4096, 0xfffffffffffffe8b}) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0) ptrace$getregset(0x4204, r3, 0x4, &(0x7f0000000200)={&(0x7f00000001c0)=""/4, 0x4}) 2018/04/12 22:53:12 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xffffffffffffff34, 0x0) 2018/04/12 22:53:12 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xd, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:12 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2004, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 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) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000606000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000200)=""/131) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000280)=ANY=[], 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000604000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/12 22:53:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x88804, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x20201) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000040)={{0x1667, 0x2}, 0x4}, 0x10) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000000c0)={0x4, 0x1, 0xfffffffffffffff8, 0x7662, 0x800, 0x1}) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000440)="0cbe78d7234c288ebe932323c6713464d621eb04386a7bb193f625e9c35905000000b5670f109dfff855b6a4162dd454be1ad17caab509752df1131a3c5f2db15bee24f8b525a988c3b8fd6047047594cf826a404e5d9f0d1708", 0x5a}], 0x1) [ 104.259124] binder_alloc: binder_alloc_mmap_handler: 8957 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000)='}', 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x80, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@fragment, 0xfffffffffffffff7) listen(r0, 0x400000000007) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000200)={0x7, 0x7, 0x8000, 0x101, 0x6c4, 0x7fff}) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x101, 0x10, 0x10000, 0x2}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x1}, &(0x7f00000002c0)=0x8) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x2) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 2018/04/12 22:53:13 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x18, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:13 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040), 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0x800, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000000c0)=0xcd, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000100)=0x401, 0x4) finit_module(r0, &(0x7f0000000140)='/dev/vcs\x00', 0x3) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000180)=""/102, &(0x7f0000000200)=0x66) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x280000, 0x0) r2 = gettid() sched_setscheduler(r2, 0x6, &(0x7f0000000280)=0x101) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000300)={0x0, 0x5, 0x7, &(0x7f00000002c0)}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000440)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], &(0x7f0000000400)=[0x0], 0x7, 0x1, 0x2, 0x1}) getitimer(0x0, &(0x7f0000000480)) shmget$private(0x0, 0x1000, 0x1304, &(0x7f0000ffd000/0x1000)=nil) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x10000, 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) syz_mount_image$vfat(&(0x7f0000000500)='vfat\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000880)=[{&(0x7f0000000580)="f169913a1e9df8d5b21e514ea58f58d358e309cde7cc8cfbebcf7419052f05fa342a9ea695a5d067bf19cdac9d856fc69478c7b5abf66036565305bf87991d71a0285f85652a2c6b74e885c6103738aceaa54bf52c9da35b0af1f5234a949436e71fea0962a189219b3bbc8bbb159c79f97caa9778841185286dd271b16f767e36ef345f475097e999c772a52d963a62b62e341f1694961b2e224e472f29f213a0373b235b2972e6525f047bf414a1d07cd87dce090e977a93597722ed6c39c416fad21978dbbced8e08", 0xca}, {&(0x7f0000000680)="aab4170e7a99306fb79d39e0389b3b524a623c4cbf7aacbcf49de1b8eac20b65e24bacbce64f920c91409d45b70389e0b5964697573d086f499ebb454f90c8d192f37306f3566c2ad390c0aed3059777a8ca26dba395b555ccae118433b89af06873d98999a91c27d1dbd895246728e590a7329c725c0fca2d853877cd618fdfaa86a47229b90771969a49fbd69526c69c13c007183767ae80decb066707949916e72d60667cae89b80ca88c188d7a8059d86d6a0e84b00c03496cc170c3537af3deb53fb0a40e61dba1e74b5abd0cb8dd6bd03f00a408552164be4467f114b23c21718b52130702970df20f", 0xec, 0x80}, {&(0x7f0000000780)="44968d27212b38b958445a1d7d8168cd9145741ddfe3939fd6eff6436d5d957eecb41f1f78016b2cf2233e5d7786a559087f5d8e3979442ce351886f4e", 0x3d, 0x7}, {&(0x7f00000007c0)="a996b74e6cf2d4b9672064a428203c81ab124d7e2ae7f0c09f4d41d895b1f92f9afbfa0218095e0e888b0f680b1f191e77324d3292699803d7360f14bc494f6d05f0ce1f6c610b78dcf8a6d60e3cf216a5cd53e7d99bc52b80493cc0c310218fb98fe8e9ef8a2f687faaa6e1a8d3a532537df4f7d0356c01c8c3b58dc20637e46ea386b8461187", 0x87, 0x4}], 0x100880, &(0x7f0000000900)={[{@allow_utime={'allow_utime', 0x3d, [0x32, 0x31, 0x33]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x36, 0x34, 0x36, 0x36]}, 0x2c}, {@showexec='showexec', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000980)="1052ac71a17cac1382d04d41c7499b56e536df95b3aa01837a65afee3ef5384085210547cc08c463f2bd1b020ed93bd92c98cf61f27d", 0x36) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000009c0)=0x14000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000a00)={'erspan0\x00', 0x3}) recvmmsg(r1, &(0x7f0000003400)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a40)=""/20, 0x14}], 0x1, 0x0, 0x0, 0xfffffffffffffffb}, 0x40}, {{&(0x7f0000000ac0)=@ethernet, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b40)=""/112, 0x70}, {&(0x7f0000000bc0)=""/235, 0xeb}], 0x2, &(0x7f0000000d00)=""/63, 0x3f, 0x1d}, 0x7ff8000000000}, {{&(0x7f0000000d40)=@ax25, 0x80, &(0x7f0000002f40)=[{&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/80, 0x50}, {&(0x7f0000001e40)=""/189, 0xbd}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)}], 0x5, 0x0, 0x0, 0xc3}, 0x2}, {{&(0x7f0000002fc0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000032c0)=[{&(0x7f0000003040)=""/156, 0x9c}, {&(0x7f0000003100)=""/38, 0x26}, {&(0x7f0000003140)=""/34, 0x22}, {&(0x7f0000003180)=""/182, 0xb6}, {&(0x7f0000003240)=""/124, 0x7c}], 0x5, &(0x7f0000003340)=""/173, 0xad}, 0x77ed}], 0x4, 0x40000000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000003500)=""/77, &(0x7f0000003580)=0x4d) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000003600)={0x8, &(0x7f00000035c0)=[{0x81, 0x8, 0x2, 0x5}, {0x2, 0x857, 0x101, 0x349}, {0x1ba, 0x7fffffff, 0x4}, {0xff, 0xbe40, 0x8, 0x5}, {0x1179, 0x0, 0x100000001, 0x80}, {0x2, 0x0, 0x7fffffff, 0x100000001}, {0x8, 0x2, 0xc8, 0x7}, {0x81b, 0xffffffffffffffe0, 0x100000001, 0x8}]}) accept$ipx(r1, &(0x7f0000003640), &(0x7f0000003680)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000036c0)=@assoc_value={0x0, 0x4}, &(0x7f0000003700)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003740)={r5, 0x4f, "8569e87ce82516668b8d3afaf38c16073b74711c9c816ab71b3a0bd5ae642bdd8e0883e76df52803adebc7041e6797d075e9e3535b123557f470c18dc836490973692cf1388eae0b60f9f76a6cd679"}, &(0x7f00000037c0)=0x57) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003800)) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000003840)=0x4) clock_getres(0x0, &(0x7f0000003880)) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f00000038c0)=0x2) 2018/04/12 22:53:13 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f00000000c0)='\x00') r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x40) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000100)={0x8, 0x0, 0x0, 0xfffffffffffffff7, 0x40, 0xfffffffffffffffe}) 2018/04/12 22:53:13 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2006, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:13 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='user\x00', 0xfffffffffffffff9) setpriority(0x2, r1, 0x10000) keyctl$get_persistent(0x16, r2, r3) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:13 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:13 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001c00)='/dev/audio#\x00', 0x1, 0x20002) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001dc0)={0x0, 0x5, &(0x7f0000001c40)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa05f, 0x0, 0x0, 0x0, 0x2a98}, [@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffff9c}], {0x95}}, &(0x7f0000001c80)='GPL\x00', 0x5, 0xfe, &(0x7f0000001cc0)=""/254, 0x41100, 0x1}, 0x48) r3 = inotify_init1(0x80800) r4 = socket$kcm(0x29, 0x7, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vhost-vsock\x00', 0x2, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000001e80)=@ax25, &(0x7f0000001f00)=0x80, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/vcs\x00', 0x20100, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002040)='/dev/sequencer\x00', 0x111400, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002080)=0x0) getresuid(&(0x7f00000020c0), &(0x7f0000002100)=0x0, &(0x7f0000002140)) getresgid(&(0x7f0000002180), &(0x7f00000021c0), &(0x7f0000002200)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002240)=0x0) getresuid(&(0x7f0000002280)=0x0, &(0x7f00000022c0), &(0x7f0000002300)) lstat(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) getresuid(&(0x7f0000002400), &(0x7f0000002440)=0x0, &(0x7f0000002480)) getgroups(0x3, &(0x7f00000024c0)=[0x0, 0x0, 0x0]) r20 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001f80)='/dev/qat_adf_ctl\x00', 0x503100, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002540)={0xffffffffffffffff}) r22 = accept$ax25(r3, &(0x7f0000001fc0), &(0x7f00000025c0)=0x10) r23 = socket$nl_netfilter(0x10, 0x3, 0xc) r24 = syz_open_dev$audion(&(0x7f0000002600)='/dev/audio#\x00', 0x960, 0x400000) r25 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000002640)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002900)=[{&(0x7f00000026c0)=""/141, 0x8d}, {&(0x7f0000002780)=""/47, 0x2f}, {&(0x7f00000027c0)=""/18, 0x12}, {&(0x7f0000002800)=""/219, 0xdb}], 0x4, 0x0, 0x0, 0x5}, 0x6}, {{&(0x7f0000002940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f00000029c0)=""/84, 0x54}, {&(0x7f0000002a40)=""/240, 0xf0}, {&(0x7f0000002b40)=""/206, 0xce}, {&(0x7f0000002c40)=""/166, 0xa6}, {&(0x7f0000002d00)=""/202, 0xca}], 0x5, 0x0, 0x0, 0x9}, 0xbfd4}], 0x2, 0x40000100, 0x0) r27 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002f00)='/dev/sequencer2\x00', 0x80, 0x0) r28 = syz_open_dev$mouse(&(0x7f0000002f40)='/dev/input/mouse#\x00', 0x0, 0x602800) r29 = accept$inet(0xffffffffffffff9c, &(0x7f0000002f80), &(0x7f0000002fc0)=0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000003000)={0xffffffffffffffff}) r31 = socket$unix(0x1, 0x1, 0x0) r32 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004640)=0x0) getresuid(&(0x7f0000004680)=0x0, &(0x7f00000046c0), &(0x7f0000004700)) r35 = getgid() r36 = gettid() r37 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = fcntl$getown(0xffffffffffffff9c, 0x9) getresuid(&(0x7f00000047c0), &(0x7f0000004800), &(0x7f0000004840)=0x0) getgroups(0x1, &(0x7f0000004880)=[0x0]) r42 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000048c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000049c0)=0xe8) getresgid(&(0x7f0000004a00)=0x0, &(0x7f0000004a40), &(0x7f0000004a80)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004ac0)=0x0) r46 = getuid() lstat(&(0x7f0000004b00)='./file0\x00', &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r48 = getpgid(0x0) stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000004c80)=[0xffffffffffffffff]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004cc0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004d00)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000004e00)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004e40)={0x0, 0x0, 0x0}, &(0x7f0000004e80)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004ec0)=0x0) r55 = geteuid() getgroups(0x3, &(0x7f0000004f00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000005040)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000240)="13c315aaef46da84f0da203c9cf8bde8ade88e8b5d56853204dedb33f613ca1914805cfa0c60bbec76a65c7947ce359665a1694cb72c786c310c0402bdf19faddc3c778ca80b1a5dd4ec5153e730552112ffad09ec3002e329401063a36225a2f4a8a789075857e7aca4ed7241d3fb08ebdcd4133baf00d05c9c03600d308904857ac9b4670826156aabb50e4a9dd4d630f181a086fa9a5afe4dd4dbc8f56f2ec5e18035987e5ed2237ce739698f24075c172aa1da5dc302e9fcd52467a1804bb2f281cba564370cfb003aa8cf57eefa52de14b2811ba26d21e468f1b1c8053c124e05e8d2a1ea05", 0xe8}, {&(0x7f0000000340)="846ef03f6007c3775fe99a3ae285e3b26082e606d354afdad636a864c1b9b58f6eab7664dfe8c294f8f193bd8223766b713c912bfe02ccdc13eeac4ff28cbc7a1f01dedc4edc5a4639e6b17f9d863f40f2683a7dc67025409d0000521edf84eff172149a781953a4fd7cfe6038b6ab7e4b287dd0bcc0402488a670376ededca630d32b7ef1f090db4d79ce4ab07c", 0x8e}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000000400)="f5bc079a5ab43c4209cc106b6734cc3b6448806946302a6e4faaca795888f89fa1f49e8b92703c4f9956e86cc30b1990832d4a4a940dd22edfd944922e7130308268c72eed23e9dba62d74fb2905e1d572ffb54c48", 0x55}, {&(0x7f0000000480)="81c13ac7876717750a05214433b27fc922b84594f53a59c36eadae4b9a713f5f3d25cee6c8046a6ffd35f1c56a460816d3c45f997556ce623868b7a5", 0x3c}, {&(0x7f00000004c0)="b7758e0d0086b0d542cafe8857afa755f60a45d93f8cd89de4e0ed39006a291c21bcdd994b92c7acea7815c96353dc198ff8f755d2fce76b434c24ed07a6fff3218b9cad3b36a50f11a648565b63d84984c0b107842611e5ad1067e89d1ae8531b60379f5e351fcfb786de168c1e6576d14229a4b38b310276d7417e94ceead737a9de169116c3eee111737369d2d7e7988508fe6b1d154c5da0d30f131d96d6e57850a0c968f7f5a671c4b50bad70668b", 0xb1}], 0x6, 0x0, 0x0, 0x50}, {&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001740)="c89494300d92ebe7f50fe54a6d5df5945455891633b8a4bfa724a980dfc7580bebde138838a3f9b988bc132fd592bf942391239565fc11f12d616ac1e43c0a5b78cc8ec89b9ab26688f373382e795d4eca10793dfb3ce176", 0x58}, {&(0x7f00000017c0)="344b65d22a6743cb6613a9b682cfe046dee2d0ac9db55b3d988af4574be790bd5987d4be6c27c5f117640ff7b0698b50a92e47e3d427e64f4abda0d861483fd7079c1ded9bf48a105756d8fb812b6866f95679cba911b57b3aa2c91ada8d905d8a91f9e88ffedbd2a72da0c9fcedfd38276f9b265d7f53e39f28d993f45b4b609c6e4b94b90c4f27f8c793ed615b5cbe2dd801b983a114b315642a399438f866fa6e416c159495ce75486a00bfa30636898a8b6a703ec0fc61cf945613542e263a549a18276eecdc4e28b828572f521860f91936afc4cff7f8a30b65ee434d968e420fafd752c295c2", 0xe9}, {&(0x7f0000000580)="cec43fde514b466812b106857ead643a9b50feafac2ff4fa", 0x18}, {&(0x7f00000018c0)="e4b6e28684431c801428eeb25704ab6720a29d8ed4c157021c411fa51c079f9365b9c5ad95c0e61cb62d98d32d4c3458e27e94544fccc79c781a43c5373c476984", 0x41}, {&(0x7f0000001940)="194946f787089d35e24d755c7a74926ff0458fd965ab478923d6efc45d70bda0f34f6c2c6db6a620", 0x28}, {&(0x7f0000001980)="e7cce4776a1f1ecc1aa870fce11ec4c41dd75d028f6589e87f34f6cca4d0204e75d0bacaf1fd375faf310849ae781e65785feea270cb39f37ab658f9aecaa82412f4f746970ca5b6c7ffcfa97b3de067a01d80332da20ed543fe29ea3cc6ac425305363dba4a7c2138cb46ed063791b19ae39fa7ba7569bc5916135faad803e317", 0x81}, {&(0x7f0000001a40)="9e82b60a060a2279478c26d4e9a63b6a7a9b19afbbf62683460e95f79d52effc953a40f8ba3de7dc2838", 0x2a}, {&(0x7f0000001a80)="921e5cb652feb525c778ba108bd9544f7aaec733b7f6dd5b1292d1d74a179859b869578fd0af0c5cf0ea7f2d256c8e7cf3b19a96339577661585276ef7f2d281471fa0c4be3ff8839afb12a946f1256cf4838c7ab8ae552be8a6b814fd7400a72a4054f3aa6982832ec3ca11fc4d8a", 0x6f}, {&(0x7f0000001b00)="a7f1fe4351d92229c1e17d", 0xb}], 0x9, &(0x7f0000005100)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000e20000000000000000100000002000000146dd277fa1f5f3d5546b9", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="380000000002a9a10100000001000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r31, @ANYRES32=r32, @ANYBLOB='\x00\x00\x00\x00'], 0x130}, {&(0x7f0000003180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000045c0)=[{&(0x7f0000003200)="d14a656c6875dbfbb3b3b14840c6a837244bafc054249cac56bf3c965a9e9cdd6f4d84fd3596f82efe1867bd0f818c72c839d5655988b98d0ed638910e2e7569553647e1a9dac01c819645ff0389083fb611f03bc7cde911d96d7dbca60d86daee00974bee", 0x65}, {&(0x7f0000003280)="7e9caebdcf2385b0babb077324e9440b72d280a9919040dcecedce19825e74c54f37658af59307cdc966c7024bd746418470fba093447781ebb1d7fa97629b82e07666cf1e00ec0e5839b20ebc513052065cca762b9995a8abb0a862bb8cd7b14dd6ac6cf39d87927dea63c8ac63fdde9eed97d0aa8e383e363211d5fc2c1b8ccc06592e8b62a254e46ada0c4f1aa96075976c3a649baf3f8fac106248a9721bcb45ffb93aa3cb2e507664b482f01bd0abd546aa9f974c8c4d7e699bdcb5159094abccc6065cd91bb28dcfa19b775f0cf617422a7138c0edd55b59ef4fc242fb41f6bfb8cda8", 0xe6}, {&(0x7f0000003380)="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", 0x1000}, {&(0x7f0000004380)="3106f6890d4dbac52eebf907b5782cfd539e33471c0ee145fad11f163526eaf296d0e45ad3bd785f3451178caa5e5318e280317e5270484429f7f847d3b1b75859b6a55b2c1ecbd0889ffeff6abfdb0566e273de3211d3c3dd7a9e4fba67bd247e091f328bfb40b56a2b0e1eaee8c00ed3dcec117a4c4eb11545e765d1806ed171163a0198dd432b41cf52c640f527855b7b994b21f8", 0x96}, {&(0x7f0000004440)="ae6b5513aa3067fd8dac83c19bdc992d4862", 0x12}, {&(0x7f0000004480)="9d61c47a2cec0369a6067bd985a60ae46cca", 0x12}, {&(0x7f00000044c0)="e98daf32215adf631cd5119e5ba9821a1c7d55e590ab875a48b1827a573081a64605189512beef8ffc1a957d09e9053ff7c9d0c1e1dc9020d2713126e938dcf62cb29bd4f6c42068575c82651a68b036eb8180a56e262349c0ef6d9ee242a64f2ee3024b6ba766eacc64fff6ffdc64dbbfd091c1a065f6b26c3cfe43b504cf923ad8484b1475043db6ae6e69cf0a7266d3902a6d04086ad8d2ade4d676b917f8923216b46b34af993f74edd11a8162e177794b1ff115e6c25546cc9ccc465ad5153b6d3268432a4dc88e9fbb6ffa63bb209eba4369a46dce4d1eb2d297fd246d7f8f43956e7311ed78797cf26c16d11eee", 0xf1}], 0x7, &(0x7f0000004f40)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}], 0x100, 0x4000000}], 0x3, 0x8000) r57 = socket$alg(0x26, 0x5, 0x0) bind$alg(r57, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-avx2)\x00'}, 0x58) r58 = syz_open_procfs(0x0, &(0x7f0000000140)='net/fib_triestat\x00') ioctl$PERF_EVENT_IOC_ID(r58, 0x80082407, &(0x7f0000000180)) accept4$alg(r57, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r57, 0x117, 0x1, &(0x7f00000005c0)="0a0775b005f78be00fe381e5b3b60ced5c54dbb7295dd3df8217ced1ec2c000057c2bbca7806b1b0e41dadd2efef5bccceacc748dd5a95a48397ed3935a3a77d61", 0x41) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r59, 0xc0106418, &(0x7f0000000100)={0x1000000000, 0x1b9, 0x3428, 0x0, 0x2, 0x5}) r60 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10980) fdatasync(r60) 2018/04/12 22:53:13 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x7, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x6000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000300)=""/242) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) r2 = dup2(r1, r1) r3 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) rt_tgsigqueueinfo(r3, r4, 0x11, &(0x7f0000000200)={0x1f, 0xfffffffffffffff7, 0x2351, 0xfff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) symlink(&(0x7f0000000540)='./file0\x00', &(0x7f0000000480)='./file0\x00') setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$can_raw(r5, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e657bc44bdcaf0fe"}, 0x10}, 0x1}, 0x0) [ 105.071160] binder_alloc: binder_alloc_mmap_handler: 8979 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:13 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2060, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:13 executing program 5: r0 = eventfd2(0x20000000, 0x801) read$eventfd(r0, &(0x7f0000000180), 0x8) signalfd4(r0, &(0x7f0000000040)={0x8}, 0x8, 0x80800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10080, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="bf000000d89a42a8303eb8b394d137e48a92a4df0e91494d8292816f8fe22c1828a39b19faae880090cfd33244f9b4fe10366c3b93dda573e08084010594594a509f7fd516314e7b37871ce5cc5c96f17edc616d736f154153517657c173cb76464a6464d1d96dde98415867d4548aa5c9bb863f55ec5a8fd5abdb81333fde735eee2651fac7752e25c57809140772d42e6f068d1966985fee146c23b77c71f333962db027ec92858e46da2ba67264371df96ddca6bf065aa9df4cfa0bc1ea33cf61b4"], &(0x7f00000000c0)=0xc7) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x3, 0x5, 0xfffffffffffffe00, 0x6}) 2018/04/12 22:53:13 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xe, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 105.244825] binder_alloc: binder_alloc_mmap_handler: 9016 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f0000000180)="ae", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="f43c261ae28443c883fc6e823dbf533c0d94a9ae6d87f7eac49001d89eed82bae0e6a30d29265330cb9a1c4256d30586183f2ac5529c70684124c296c6e17cb4462825b1d00d628e47b4cc80d1d8faff4af6c14cbb0c07d77672fb6e0b2f00420cfdf27117ecf9f3", 0x486, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x128) 2018/04/12 22:53:13 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x1d, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x2a, "f150e893510139098edda34fa4dfa8e884f751a04a0c5d2da26afab703571198cc60338008fe1d9a1929"}, &(0x7f0000000080)=0x32) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6f6f}}, 0x80, 0x8, 0x10001, 0x4, 0x4}, &(0x7f00000002c0)=0x98) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000002b40)={@host=0x2}) bind$alg(r0, &(0x7f0000000540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/vcs\x00', 0x10000, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1000, 0x200) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002c40)={r4, 0x0, 0x1, 0x1, &(0x7f0000002c00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002bc0)={r2, 0x4}, 0x8) sendmsg$kcm(r4, &(0x7f0000002b00)={&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'veth1\x00'}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000380)="961cedcc5d672929848140f0fd3ef03fbf624b9252e7d4adbb29a0daf8a2e198ace20ccb2cf6370f4570cc1894bc1294740da586b6808305cb01f7158457263a07eb3b3fe52f44a1d7620316914fd9f6beafa313929cfe10072274b1e5aada2a6829b5d7cea0bfb9", 0x68}, {&(0x7f0000000400)="ec0b71d68b6793defc268b7c6e284cfdcaaf5c69cec0cda98a0ca6382217fa2e", 0x20}, {&(0x7f0000000980)="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"47a902236009ef967e55798386111d3d3e764a24af83d83b158119e1a77cfff387fa57eb9737db6ec02e1d865ed2cecc6abea42bb2a3e3981f280057ea2b0eac323a3a911fd7de55c6079bc66c8e4532d377860cec05448a460a1d1ce908d72fbd78bae1730886c37426c600cf66159bd6cf456b31a59440c218c6d226697936a32ba4fd0e60a5f21e77eed718beb396b11c03769e4d169ebb"}, {0x1010, 0x10f, 0xfffffffffffffffa, "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"}], 0x24d0, 0x40040}, 0x40884) perf_event_open$cgroup(&(0x7f0000002c80)={0x0, 0x70, 0x100, 0x9, 0x3f, 0x4, 0x0, 0x6, 0x80000, 0x4, 0x80000001, 0x5, 0x9, 0x80000000, 0xffffffff, 0x7fffffff, 0x2, 0xffffffff, 0xcb, 0x0, 0x80, 0x100000001, 0x4, 0x2, 0x1f, 0x5, 0x2, 0x9, 0x4, 0x8, 0x7, 0x1ff, 0x1d9, 0x1, 0x4, 0x1, 0x3, 0xce9, 0x0, 0x401, 0x4, @perf_config_ext={0x400, 0x7fffffff}, 0x40, 0x1, 0x6, 0x1, 0x4, 0x83e2, 0x2}, r4, 0x4, r1, 0x1) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="ff7f00000000000002004e21ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000600000002004e21ac1414aa00000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14140b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x390) 2018/04/12 22:53:14 executing program 5: perf_event_open(&(0x7f000025c000)={0xffffffffffffffff, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) 2018/04/12 22:53:14 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x7ffffffff000, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:14 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x2, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:14 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:14 executing program 0: r0 = getpgrp(0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x440000, 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x3f, 0xcf6a, 0x1, 0x0, 0x7ff, 0x1, 0x8, 0x5, 0x80000000, 0x0, 0x6, 0x8, 0x3f, 0x5, 0xbf2, 0xfffffffffffff384, 0x800, 0x3, 0x4, 0x80000000, 0x1, 0x5e1b5adf, 0x40, 0x6, 0x24, 0x100, 0x3, 0x1, 0x6, 0x6, 0x4, 0x1f, 0x9, 0x3, 0x8, 0x0, 0x52f0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x8200, 0x2, 0x200, 0x3, 0x0, 0x1, 0x4}, r0, 0x2, r1, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') time(&(0x7f0000000100)) mlock(&(0x7f0000b1e000/0x4000)=nil, 0x4000) sendfile(r2, r2, &(0x7f0000b58000)=0x200000, 0xffff) 2018/04/12 22:53:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:14 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x16, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:14 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000400)=""/115, &(0x7f0000000480)=0x73) r2 = request_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='user\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="973fac2f0cdeb89955b70bde5ff5802e30bdb998b8653e4a3d3a4e6faedd7c30b26075e840dda8f1b94a1b87c9a2afe17b3484db6aa476542af09296dcb70c4ba7ca01161d47aacca7f84174a6e3c130bbbeb83f90c7ba3911f7aa72de7de1", 0x5f, r2) 2018/04/12 22:53:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000040)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000280)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/12 22:53:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@random="b100485caa2a", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x7, 0x80000001, 0x1001}], {0x8100, 0x0, 0xfff, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000003, '\b\a\x00\x00'}}}}}, &(0x7f00000004c0)={0x0, 0x0, [0xbfe, 0x0, 0x2a]}) 2018/04/12 22:53:14 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2500, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cmdline\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0xe, 0x4) sched_setattr(0x0, &(0x7f0000000000)={0x4}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/12 22:53:14 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xa, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 106.335978] QAT: Invalid ioctl 2018/04/12 22:53:14 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) r1 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x2) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x5, 0x0, "123d81d2a488", 0x200}, 0x10) close(r0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) fcntl$addseals(r1, 0x409, 0x8) fcntl$addseals(r1, 0x409, 0x8000000000000f) fcntl$setstatus(r1, 0x4, 0x800) ftruncate(r1, 0xbd1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpid() ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x400000000, 0x3, 0x40000000000034, 0x2, 0x5}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x5454, 0x4) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000002c0)) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x453f, 0x4000) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000140)={0x1, 0x0, 0xffffffffffffff00}) ftruncate(r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x1, 0x0, 0xfffffffffffffffd, 0x3, 0xfff}) [ 106.393406] binder_alloc: binder_alloc_mmap_handler: 9091 2000c000-2000f000 already mapped failed -16 [ 106.407260] QAT: Invalid ioctl 2018/04/12 22:53:14 executing program 0: migrate_pages(0x0, 0x8000, &(0x7f0000001f80), &(0x7f0000001fc0)=0x9c2) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) process_vm_readv(r0, &(0x7f0000001240)=[{&(0x7f0000000000)=""/106, 0x6a}, {&(0x7f0000000080)=""/145, 0x91}, {&(0x7f0000000140)=""/55, 0x37}, {&(0x7f0000000180)=""/155, 0x9b}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x5, &(0x7f0000001600)=[{&(0x7f00000012c0)=""/233, 0xe9}, {&(0x7f00000013c0)=""/165, 0xa5}, {&(0x7f0000001480)=""/249, 0xf9}, {&(0x7f0000001580)=""/93, 0x5d}], 0x4, 0x0) 2018/04/12 22:53:14 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x13, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:14 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x6900, 0x0, 0x12, r0, 0x0) [ 106.577227] binder_alloc: binder_alloc_mmap_handler: 9118 2000c000-20013000 already mapped failed -16 2018/04/12 22:53:15 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x6900, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x20}, {r1, 0x44}, {r1, 0x2013}, {r1, 0x1405}], 0x4, &(0x7f0000000080)={r2, r3+30000000}, &(0x7f0000000180)={0x4}, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000001a00)={0x8000000000000000}) r5 = dup(r1) getsockopt$inet_dccp_buf(r5, 0x21, 0xc0, &(0x7f00000000c0)=""/7, &(0x7f0000000100)=0x7) 2018/04/12 22:53:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) socketpair(0x5, 0x80000, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6e, "da4c6cfe17c83c9cbf03e7e39d5daaa924b223da262a6e68639857ff678388cf9b2253050c79f86faa841aa9ad6a1b5ef375bb4b9f05725db516d577b0b4a5c561327f131d84fbf268d4efbebf66d11458ec70378e14035a36986b26230045d6ef78dfe82db5be0e9d9308bd723a"}, &(0x7f0000000100)=0x76) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={r5, 0x2, 0x6, [0x80000000, 0xb8, 0x7, 0x2, 0x100, 0x4]}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x13, 0x4) 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x11, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:15 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2f00, 0x0, 0x12, r0, 0x0) 2018/04/12 22:53:15 executing program 2: inotify_init1(0x800) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:15 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xb, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 107.252430] binder_alloc: binder_alloc_mmap_handler: 9140 2000c000-20013000 already mapped failed -16 [ 107.262536] binder_alloc: binder_alloc_mmap_handler: 9139 2000c000-2000f000 already mapped failed -16 2018/04/12 22:53:15 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6, 0x12, r0, 0x0) 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0xf, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:15 executing program 1: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3}]}, 0x34}, 0x1}, 0x0) 2018/04/12 22:53:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) fsetxattr(r1, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='ppp0\x00', 0x5, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/04/12 22:53:15 executing program 0: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x7}, 0x266) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x24) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x8, 0x6, 0x1, 0x8, 0x8328, 0x7ff}, 0x4}, 0xa) [ 107.449259] binder: binder_mmap: 9167 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x10, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:15 executing program 1: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000047c0)={r3, r4, 0x6}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000004740)={0x0, 0x27c, 0x7, 0x2, 0xa, r2, 0x9}, 0x2c) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a8570c53c", 0x8e, r5) clock_gettime(0x1, &(0x7f0000004800)={0x0}) nanosleep(&(0x7f00000000c0)={r8}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5, 0x1, 0x3, 0x8, 0x9, 0xffffffff00000000}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) r9 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r9, 0x10e, 0x4, &(0x7f00000001c0)=0x5, 0x4) recvmmsg(r7, &(0x7f0000004540)=[{{&(0x7f0000000640)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/34, 0x22}, {&(0x7f0000000700)=""/247, 0xf7}, {&(0x7f0000000980)=""/178, 0xb2}], 0x3, &(0x7f0000000a40)=""/4096, 0x1000, 0x8}, 0x7}, {{&(0x7f0000001a40)=@ipx, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001ac0)=""/149, 0x95}, {&(0x7f0000001b80)=""/194, 0xc2}, {&(0x7f0000000900)=""/45, 0x2d}, {&(0x7f0000001c80)=""/213, 0xd5}, {&(0x7f0000001d80)=""/132, 0x84}], 0x5, &(0x7f0000001ec0)=""/127, 0x7f, 0x14}, 0x1}, {{&(0x7f0000001f40)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000001fc0)=""/174, 0xae}, {&(0x7f0000002080)=""/9, 0x9}, {&(0x7f00000020c0)=""/2, 0x2}, {&(0x7f0000002100)=""/244, 0xf4}, {&(0x7f0000002200)=""/192, 0xc0}, {&(0x7f00000022c0)=""/66, 0x42}, {&(0x7f0000002340)=""/133, 0x85}], 0x7, &(0x7f0000002480)=""/246, 0xf6, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002580)=""/107, 0x6b}, {&(0x7f0000002600)=""/51, 0x33}, {&(0x7f0000002640)=""/192, 0xc0}, {&(0x7f0000002700)=""/73, 0x49}, {&(0x7f0000002780)=""/114, 0x72}], 0x5, 0x0, 0x0, 0x1}, 0x100000000}, {{&(0x7f0000002880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002900)=""/229, 0xe5}, {&(0x7f0000002a00)=""/33, 0x21}, {&(0x7f0000002a40)=""/155, 0x9b}, {&(0x7f0000002b00)=""/27, 0x1b}, {&(0x7f0000002b40)=""/4096, 0x1000}], 0x5, &(0x7f0000003bc0)=""/80, 0x50, 0x4}, 0x1}, {{&(0x7f0000003c40), 0x80, &(0x7f0000003d00)=[{&(0x7f0000003cc0)=""/21, 0x15}], 0x1, &(0x7f0000003d40)=""/3, 0x3, 0x5}, 0x100}, {{&(0x7f0000003d80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003e00)=""/5, 0x5}], 0x1, &(0x7f0000003fc0)=""/139, 0x8b, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000004080)=""/225, 0xe1}, {&(0x7f0000004180)=""/221, 0xdd}, {&(0x7f0000004280)=""/171, 0xab}, {&(0x7f0000003e80)=""/37, 0x25}, {&(0x7f0000004340)=""/84, 0x54}], 0x5, &(0x7f0000004440)=""/198, 0xc6, 0xc0000000000000}, 0x6}], 0x8, 0x20, &(0x7f0000003ec0)={0x0, 0x1c9c380}) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/12 22:53:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000022c0)="64de12a1e2647768ab253d4c52d8b08d4baedb8c85486b0735b628a2fddc7591e1a39efd4d45cca314ab44f97575c994d44346f20a9e18b8cb67ed85ce1f01dfe823c2f6125e5a99f97bb4a64a9b50c4ee5ba1659f38f4e55f225ef657f884915a503ff420226b2acb1010a53ecfab149183b8f77085701c8ec0aa3acaf63f3428fce1c5282536ca40259a836aa0c6b85bf687ce993bef51bff5dffe065704856806ab4b4c25cddccae52aafad998b99769e9070ae9489e679275900e767725bd3d0ab1e189b65aeda7003face038a55f57d2e1b5e8913b6c6c4648fed3e81cbeee905d5be5a", 0xe6}, {&(0x7f00000023c0)="49faa86d3fd5297e8b3f5aaa9f7311215cdd7d4404793d4ee870d06de93a215f0bb73bc22de3a5c4f1993750b3c61316ef4b2c4561f512c72469c5aba3be5ab4eb0639a05e834e625cc0a04a70ed0377d4a043493773f061c47e12e5def9f44581b0a848b0f388bda3daf1d52dcbc8d880a25d9d4d12c33b0e3c1b571188dec634fdd9bf18159f558588209af8737774704e01c75e479a145a58b4702a5374df72390a765da5198a34d9b6641807f59606c7ce57526f626a967b56f6ae241633f831550eaed71cc83c3bf8779b9e32281d383c5fc05f9e58996016c2cf73b235a48fa3ae4a94fe3bf8d8ceaafe8d0f8995", 0xf1}], 0x5, &(0x7f00000024c0)=[{0xe0, 0x12f, 0x7, "da0188f35a5fba1e3c15291c33b7d53c79546e7f33f4aefe6b4bcb9b6df66c0f53b11aca41dba534f0d1e16e79cd23469f2c2a3c27faa001c7cdf37e3700f3e8aaae2ea1cf8d55fe33ab7bef7770edc8e10ad07a070c8ff07a853e4f1715204240ebacdccde100da37909641489884b0b4f243e2800ea315d9ed9bb67bd439a43373febdefb075fd9f0eeaeac8a1a07c90137d5ca0d79b8ea681f824856ee0c5168b20b548763d28db6f58a14abe0f430b3f4760bfd9965e8501adf6d0c9c273a0ee11bb6d19f3a33451c6"}, {0x68, 0x10d, 0x1, "28ad06336977187b30199a06c9fd382edd7a2e6c7330db515787483f8f40f64fca6da589c82637da9df6cf35584fae2f45043be1de43a2007d29ce891c99f668f260b6bea4a41cd4677fdda3184339982fe18e3998e2e9"}, {0x38, 0x0, 0x0, "43188fc3a18c8d916988f5799d2d36f5fd2a56bc4b219a9589069f70729330bcccd7c9219580c535"}], 0x180, 0x8000}, 0x4000000) close(r0) 2018/04/12 22:53:15 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x340b000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x6e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000000)={0x0, 0x4}) 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x4, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:15 executing program 5: r0 = semget$private(0x0, 0x3, 0x40) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000180)={{0x800, r1, r2, r3, r4, 0x80, 0x4}, 0x13c, 0x6, 0x7}) r5 = socket$inet6(0xa, 0x4000002, 0x7) setsockopt$inet6_int(r5, 0x29, 0x11, &(0x7f0000000040), 0x1) [ 107.674284] binder_alloc: binder_alloc_mmap_handler: 9193 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:15 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x8, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:16 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:16 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f0000000200)='overlay\x00', 0x0, &(0x7f00000001c0)=',') r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) fchdir(r0) socketpair(0x9, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x1, 0x0, 0x2, "36367774ee440aab7e1bd2821aa1483c757e6d38c565f9beb266b980a8617b5130abb2262d1a0c13b9f9aa41ea4f75859dac10588a94542fb757c81900b2f5", 0x37}, 0x60) 2018/04/12 22:53:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:16 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x4) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r3, 0xfffffffffffffff9}, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e23, @rand_addr=0x5}, @in6={0xa, 0x4e22, 0x1ff, @loopback={0x0, 0x1}, 0x1ff}], 0x2c) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x31b5, 0x2, 0x85, 0x80000001}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) syncfs(r0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xfffffffffffffff7}, 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getrusage(0x1000000001001, &(0x7f0000000540)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000880)={0x6, 0x0, [{0x6000, 0xd, &(0x7f00000000c0)=""/13}, {0x1, 0x17, &(0x7f0000000200)=""/23}, {0x1, 0xef, &(0x7f0000000600)=""/239}, {0x5000, 0x8c, &(0x7f0000000700)=""/140}, {0x10000, 0x3a, &(0x7f0000000240)=""/58}, {0x3000, 0x81, &(0x7f00000007c0)=""/129}]}) 2018/04/12 22:53:16 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6c00000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:16 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000180)=0x10001, 0x4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000011c0)}], 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc4b, 0x400) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x3f, 0x3) 2018/04/12 22:53:16 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xc0, 0x0) 2018/04/12 22:53:16 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f0000000440)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="ab710000feffffff00000000000000006f00000000000000000000000000000095000000002a74629c6b1b71965e6a0e7e2d7a000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = semget(0x2, 0x3, 0x100) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x0, 0x23e) splice(r1, &(0x7f0000000380)=0x38, r1, &(0x7f00000003c0), 0x81, 0x1) readlink(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000280)=""/218, 0xda) fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0x6) semtimedop(r0, &(0x7f0000000040)=[{0x7, 0x54, 0x1800}, {0x3, 0x7fff, 0x1000}], 0x2, &(0x7f0000000080)={0x0, 0x1c9c380}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x503000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000400)={@loopback=0x7f000001, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) getdents(r2, &(0x7f0000000100)=""/134, 0x86) io_setup(0x2, &(0x7f0000000540)=0x0) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) io_getevents(r3, 0x400, 0x4, &(0x7f0000000580)=[{}, {}, {}, {}], &(0x7f0000000640)={r4, r5+10000000}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) [ 108.744207] binder_alloc: binder_alloc_mmap_handler: 9242 2000c000-2000e000 already mapped failed -16 [ 108.775395] overlayfs: missing 'lowerdir' 2018/04/12 22:53:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) sendfile(r0, r0, 0x0, 0x40) write(r0, &(0x7f0000000080)='$', 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/12 22:53:17 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x500000000000000, 0x12, r0, 0x0) [ 108.853481] overlayfs: missing 'lowerdir' 2018/04/12 22:53:17 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000000180)=0x18) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) [ 108.927942] binder_alloc: binder_alloc_mmap_handler: 9272 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/156, 0x9c}, {&(0x7f0000001280)=""/247, 0xf7}, {&(0x7f0000001380)=""/112, 0x70}], 0x5, &(0x7f0000001480)=""/67, 0x43, 0xffffffff7fffffff}, 0x6}], 0x1, 0x20, &(0x7f0000001500)={0x0, 0x989680}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001540)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001580)={r0, r2}) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r2, 0x0) accept4(r0, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8, 0x0) 2018/04/12 22:53:17 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x8000) ppoll(&(0x7f0000000180)=[{r1, 0x8040}, {r2, 0x20}], 0x2, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x31}, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet6_int(r3, 0x29, 0x12, &(0x7f00000017c0), &(0x7f0000001800)=0x4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:17 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) socket$kcm(0x29, 0x7, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x480, 0xf8, 0x0, 0xffffffff, 0x0, 0xf8, 0x3e8, 0x3e8, 0xffffffff, 0x3e8, 0x3e8, 0x5, &(0x7f0000000200), {[{{@ip={@multicast2=0xe0000002, @rand_addr=0x80000000, 0x0, 0xffffff00, 'veth0\x00', 'bond0\x00', {}, {0xff}, 0xff, 0x3, 0x1d}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x9, 0x4, 0x7f, 0x20, 0xff, 0x4], 0x1, 0xd826, 0x9}, {0x5, [0x5, 0x0, 0x1f, 0x1, 0x6, 0x7], 0x92b, 0x4000000000000000, 0xffffffff}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x2ca, 0x6, [0x3f, 0x39, 0x2, 0x2c, 0x19, 0x18, 0x3b, 0x4, 0x34, 0x36, 0x32, 0x28, 0x12, 0x28, 0x1d, 0x3], 0x2, 0x1, 0x9}}}, {{@ip={@rand_addr=0x1000, @multicast1=0xe0000001, 0xffffffff, 0x0, 'irlan0\x00', 'syzkaller1\x00', {}, {0xff}, 0xff, 0x2, 0x1}, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x583c}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3, 0x6705a4e, 0x8, 0x9, 0x80000000, 0xa7, 0x7fffffff, 0x509]}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8cfc5eefbdc2", 0x5, 0x4, [0xa, 0x1d, 0x1a, 0x2c, 0x3e, 0x17, 0x30, 0x26, 0x1b, 0x28, 0x9, 0x36, 0x6, 0x18, 0x7, 0x1d], 0x1, 0x1, 0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x111) fsetxattr(r2, &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)='@}.posix_acl_access%\x00', 0x15, 0x2) 2018/04/12 22:53:17 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r0, 0x0) 2018/04/12 22:53:17 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in6}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x4000020006, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) 2018/04/12 22:53:17 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="10000000010000000000000000000000", 0x10}]) 2018/04/12 22:53:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000200)=0xa000000000000000, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000040)="48b885fd0000000000000f23d00f21f835100000030f23f8478d08410f01bc66bb00000048b835000000000000000f23c00f21f835000000000f23f8f240a5673664f36dd06b00b98a030000b800808645ba000000000f302667410fc759053e0f015f00", 0x64}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 22:53:17 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:18 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x200) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0xfffffffffffffff9}, 0x4) fcntl$setstatus(r1, 0x4, 0x2425) socket$nl_crypto(0x10, 0x3, 0x15) [ 109.773734] binder_alloc: binder_alloc_mmap_handler: 9297 2000c000-2000e000 already mapped failed -16 [ 109.792503] sock: sock_set_timeout: `syz-executor1' (pid 9308) tries to set negative timeout [ 109.872359] sock: sock_set_timeout: `syz-executor1' (pid 9317) tries to set negative timeout 2018/04/12 22:53:18 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000080)=""/81, 0x7ff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x20000000001c, &(0x7f0000000400)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/04/12 22:53:18 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x5000000, 0x12, r0, 0x0) 2018/04/12 22:53:18 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="b784a3975865b4f788ee60f0649f7e18a5683e3e554e7cdc2216d244c429dcb190726747bfdb4b4c3061b6b06eb3b05457135fe100bd279e0b986d487a92fa795e1f304b8d76fb6f2e2d4bbd2336266115f19f0e09d215130b12d0fec006383312c2c770962125ad00ebb924e75548724c547ab82b39b848b06b526c8db2f0d55316b69589215023b2c2b53db981c42a67f40f9b5b411078a9a60a2ccf6e460a7e10c416c40a14070ed04578", 0xac, 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000000140), 0x0) r1 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0xffffffff}, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x80000001}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x1}, 0x8) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x1, 0x9, 0x1, 0x100, 0x3ae, 0x2, r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='./file0\x00', 0x10001, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000440)="2dfd0eea618494f5053bdbdae628b2d73dc5f2275ad1b37055c496a8d8d9c7548e7bc67e9e15041c726c3f5d0991154c91d029e7419bd32b52ba8c87534d85ad2228250130c08753b21579143f08ed2550b2", 0x52, 0x1}], 0x20000, &(0x7f0000000500)={[{@overriderock='overriderockperm', 0x2c}, {@hide='hide', 0x2c}, {@cruft='cruft', 0x2c}, {@nocompress='nocompress', 0x2c}, {@uid={'uid', 0x3d, [0x32, 0x3b, 0x32, 0x37]}, 0x2c}, {@map_off='map=off', 0x2c}]}) bind$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x1, 0x3, 0x8, 0x0, "b7fc53a3a329730b9dd7d9398db81fa1264a671f35bc57aed955a2d3e74c15a591d1c30ed1db3671403c8b3c62ff8328301544a223fe496a3569473cadcd52", 0x9}, 0x60) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000005c0), &(0x7f0000000600)=0x8) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000640)={0x9680000000000000, 0x10000, 0xfffffffffffffffb, 0x6, 0x6}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000680)=""/39) r4 = accept4$unix(r1, &(0x7f00000006c0)=@abs, &(0x7f0000000740)=0x6e, 0x80800) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f00000008c0)={&(0x7f0000000780)={0x1d}, 0x10, &(0x7f0000000880)={&(0x7f0000000800)={0x0, 0xb24, 0xfffffffffffffffa, {r5, r6/1000+10000}, {0x77359400}, {0x4, 0x1, 0x2, 0x7ff}, 0x1, @canfd={{0x400, 0x6, 0x9, 0x2}, 0x3a, 0x1, 0x0, 0x0, "71c28f35e992ffe602bf7aacfabdfebfda6f867422fe06892a92a0005800c20af4b6d568ce90681a38331b490562c6ac5319d5663f3b6872ef1aace7ef5be5eb"}}, 0x80}, 0x1}, 0x41) ioctl$VT_RELDISP(r1, 0x5605) fcntl$setsig(r4, 0xa, 0x34) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000900)={0x0}, &(0x7f0000000940)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000980)=r7) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000009c0)={0x3f, @multicast2=0xe0000002, 0x4e21, 0x3, 'lblcr\x00', 0x7e92f072a216a2fb, 0x7, 0xb}, 0x2c) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000a00)={0x7b, 0x0, [0x2, 0x3, 0x9, 0xed83]}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000b00)=0x7, 0x4) poll(&(0x7f0000000b40)=[{r1, 0x210}, {r1, 0x8000}, {r1, 0x100}], 0x3, 0x18b7) r8 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r8) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000b80)={r2, @in6={{0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x401, 0x5, 0xfffffffffffffb12, 0xffffffff, 0x81, 0x6cb4, 0x400, 0x1000, 0x9, 0x4058, 0xfffffffffffff59b, 0x5, 0x6f1, 0x0, 0xefc]}, &(0x7f0000000c80)=0x100) 2018/04/12 22:53:18 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_security(0x11, r0, &(0x7f00000001c0)=""/88, 0x58) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r1, r1}, &(0x7f0000000300)=""/191, 0xfffffffffffffe6a, 0x0) 2018/04/12 22:53:18 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) write$eventfd(r1, &(0x7f0000000080)=0xfffffffffffffffe, 0x8) dup2(r0, r2) 2018/04/12 22:53:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='net/unix\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/12 22:53:18 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x28c040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:18 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80006) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000180)="242222ece0ceabc64563edf061ce782fa6bdaa2d11fb208c23c456e99b8b3acb1e4d7c99835b4b0f5457013f5d177814e44f49daedbeca6b5c9eaa55c3e6462b6dfc665a451c7494c07e52d97782d7e25191ebdf39af47bacdf089ac43829013c6fd8f7fc2def7a9b498e48bce0452f18588c48cdbefc588bfd2da3ad4e446d5a86fe5265035f5019c96c3a71d4bef080eb62ebbb77bb12fbecf090412d9c0a1f2b06138797bbde56428a444c399dc6d75780fe27c7366278224f17124476b3e49f9f99e118eca2fde04f9de1be328556417", 0xd2) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x110) r3 = inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x6d2) inotify_rm_watch(r2, r3) modify_ldt$read(0x0, &(0x7f00000002c0)=""/56, 0x38) 2018/04/12 22:53:18 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x100, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x0, 0x101000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) r3 = getpid() r4 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80000) fcntl$setownex(r4, 0xf, &(0x7f00000001c0)={0x1, r2}) tgkill(r2, r3, 0x2f) 2018/04/12 22:53:18 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x40000) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000240)) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={"5480f94f585900000000130000000100000000000400"}, &(0x7f00000001c0)=0x6) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040), &(0x7f0000000000)=0x4) r2 = getpid() inotify_add_watch(r0, &(0x7f0000000340)='./file0\x00', 0x2) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000200)=""/31) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r3) wait4(r2, 0x0, 0x4, &(0x7f0000000440)) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000000c0)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) [ 110.722861] binder_alloc: binder_alloc_mmap_handler: 9336 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="780000002400010027bd7000ffdbdf2f0200839c080003000b0b00000800157900002c001300e0000001000000000000000000000000ff020000000000000000000000000001000000000a0000001c000400ffff4e214e210000ffffffff0000000000000000000000000c000f000004000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 2018/04/12 22:53:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7000000, 0x12, r0, 0x0) 2018/04/12 22:53:19 executing program 3: symlink(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000080)='./bus/file0\x00') execve(&(0x7f0000000040)='./control\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000600)) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x5, 0x8000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000580)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x81, 0x3, [0x6, 0x7fffffff, 0x3]}, &(0x7f0000000680)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000006c0)={0x7fff, 0x1, 0x0, 0x6, 0x0}, &(0x7f0000000700)=0x10) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000008c0)={0x13, 0x7a, &(0x7f0000000840)="e89f47b486d7c3ff483341a30819f4649141f3adf884d30fd7ba5c2f068a4341eacdb1801aac5aba80ee44c7bd219d65968a48d85ece54de22ed31275dedea603268cd5e9659b5041aa3f760853f6bbddfc4696740e9cf7b87b9fc98294613af12535a9d1998e47a87cd041500c9abea71215ff352806d3e41a7"}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000740)={r2, 0x74, 0xf0, 0xfffffffffffffffb, 0x80000001, 0x3d2e, 0x9, 0x80000001, {r3, @in6={{0xa, 0x4e24, 0xd7c, @loopback={0x0, 0x1}, 0x7}}, 0x2, 0x0, 0x7fff, 0x7f, 0x47}}, &(0x7f0000000800)=0xb0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x800, 0x0) execveat(r4, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='em0@vboxnet0$\x00', &(0x7f0000000200)='userwlan1lo\x00', &(0x7f0000000240)="76626f786e65743024766d6e657430656d30c476626f786e657431766d6e6574316367726f75701700", &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000500)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='[\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='keyring[(eth1%posix_acl_accessmd5sum\x00', &(0x7f0000000440)='wlan0\x00', &(0x7f0000000480)='!\'%wlan0bdev\x00', &(0x7f00000004c0)="df5c6e6f6465766d696d655f74797065656d30657468312a292100"], 0x1d00) [ 110.863783] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. [ 110.876558] binder_alloc: binder_alloc_mmap_handler: 9369 2000c000-2000e000 already mapped failed -16 [ 110.896192] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/12 22:53:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4000000, 0x12, r0, 0x0) [ 111.018781] binder_alloc: binder_alloc_mmap_handler: 9380 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:19 executing program 3: r0 = getpgid(0x0) 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(&(0x7f0000000040), 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) r2 = socket$rds(0x15, 0x5, 0x0) r3 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000005c0)='tunl0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) r6 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) sendto$unix(r3, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c500a77f054754019d518da7d94a551721bd5ef18d982583a21439cabd139e1c9ac9670fb181ed9f5e699ac1bad70efd35666a400fdd1a15a27c603e68a5e", 0x75, 0x800, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000240)={r8, 0x1}, &(0x7f0000000280)=0x8) tee(r4, r3, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x1, 0xfffffffffffffee3}, 0x24e) socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000340)=@req={0x28, &(0x7f0000000180)={'bridge0\x00', @ifru_mtu=0x101}}) ioctl$SIOCGIFHWADDR(r7, 0x8927, &(0x7f0000000380)) setsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00000003c0)=0xfffffffffffffffb, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e22, @rand_addr=0xfffffffffffffffe}}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") getdents64(r7, &(0x7f0000000440)=""/119, 0x77) r9 = dup2(r6, r4) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f}) 2018/04/12 22:53:19 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000001c0)={0xffffffffffffffff, 0x1, 0x5972, 0x503}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="780000002400010027bd7000ffdbdf2f0200839c080003000b0b00000800157900002c001300e0000001000000000000000000000000ff020000000000000000000000000001000000000a0000001c000400ffff4e214e210000ffffffff0000000000000000000000000c000f000004000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 2018/04/12 22:53:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x29734, 0x12, r0, 0x0) 2018/04/12 22:53:19 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000010000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x308, 0x6f2000, &(0x7f00000003c0)) 2018/04/12 22:53:19 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) syz_mount_image$bfs(&(0x7f00000001c0)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0x7, &(0x7f0000002640)=[{&(0x7f0000000300)="56c3d1f3fca05a0094e71cd3a586805f57b860d22bb114177804f1b0f8fc575e54287d5b4650765a9c6affb5b90bcc2253bec30d1280c8b8caa9c65f24a099d84174f0030e4f36d1dc87d94fb4aae8dd7ad5bb6e33ae560206b3ee2fa25d843db94619e95b124310d7510ada63c2909b9c3f3e28f6d41a9deb7dab7926f50cb766122f81bcc20ffa9859b0033a98c8c277a37a428c23169ee43c285cedf7445cb74170f7803a68b67cef2023303cb6e85a7ed1686c19b0cc38ca54918ef6f2fae00cdca46258", 0xc6, 0x321}, {&(0x7f0000000640)="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", 0x1000, 0x80000001}, {&(0x7f0000000240)="7f1d95e72b8b0e7c7bea4d3d4f3cb9b4d9b6a70011d4d6479a059576f6a1f1d32295a474c3b1b72f4c5024a55f50e8d82a57d9cb4ed3c1b5ba326d657f25765486c833a12be28e7d", 0x48, 0x7}, {&(0x7f0000001640)="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0x1000, 0x2}, {&(0x7f0000000400)="2ed2cb3e702daaeb6c09e918c31693fbd65b937bacdfc56c3d1c49b4a306c9d31324bd3f9211c407999a9059aaf1ee512c9bf5724cc8bf6739ab7a379a6df0f6d6649fcf619e8ca77a98f9043ac51461720fccb51a2f99bf207a28dd8161f69cd8fe1ef007cbf5b8178ae96f86adef66296ccaa29b47", 0x76, 0x69}, {&(0x7f0000000480)="ac687be58f82d2d35c95a1", 0xb, 0x6}, {&(0x7f00000004c0)="a2a64a32831737db13e163a965194a1e045b94342e2d82212b37861075b5941a92c155bc73d30fde8bc5f08e3ca261cdfd68aea2806cb5545320c3dbe935e3c51dba2152a5543d2317df2963a3448f6ba349649c775e7ea01d3a708c4db78154833fdd49447ce0c06aa4009029331ccc95e28d7567b4e76dbe2363aaeef4eeba04", 0x81, 0x4e44e1bd}], 0x100000, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r1) 2018/04/12 22:53:19 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000001280)=ANY=[@ANYBLOB="dee93e6cbff1000000000000080045000058000000000011000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000000000000000000000"], &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x3, 0x349]}) 2018/04/12 22:53:19 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 111.711764] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. [ 111.725961] binder_alloc: binder_alloc_mmap_handler: 9411 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:19 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000002440)='/dev/audio\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002480), &(0x7f00000024c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000c80)=""/214, &(0x7f0000000840)=0xd6) recvfrom$ax25(r2, &(0x7f0000000b80)=""/224, 0xe0, 0x40, &(0x7f0000000800)={0x3, {"a74315a306cc11"}, 0x2}, 0x10) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) recvmsg(r1, &(0x7f0000000b40)={&(0x7f00000008c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/139, 0x8b}], 0x1, &(0x7f0000000a40)=""/242, 0xf2}, 0x0) sendto$inet(r1, &(0x7f0000000040)="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", 0x799, 0x10, 0x0, 0x0) 2018/04/12 22:53:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7, 0x20000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000240)=""/186) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="03200000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x0, 0x81, 0x9, 0x0}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_buf(r1, 0x0, 0x7, &(0x7f0000000100)=""/30, &(0x7f0000000000)=0x3) 2018/04/12 22:53:20 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x600000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="780000002400010027bd7000ffdbdf2f0200839c080003000b0b00000800157900002c001300e0000001000000000000000000000000ff020000000000000000000000000001000000000a0000001c000400ffff4e214e210000ffffffff0000000000000000000000000c000f000004000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 2018/04/12 22:53:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80000000006) r1 = socket$inet6_sctp(0xa, 0x4000000002000004, 0x84) sendto$inet6(r1, &(0x7f0000000000)='X', 0xffffffffffffff97, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x3ff, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) accept(r0, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00000000c0)=0xfffffe47) close(r1) 2018/04/12 22:53:20 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) perf_event_open(&(0x7f000025c000)={0x2, 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_bp, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000f80)={0x18, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000e80)}) [ 111.881294] binder_alloc: binder_alloc_mmap_handler: 9432 2000c000-2000e000 already mapped failed -16 [ 111.923895] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/12 22:53:20 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x350b000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYRES64=r0], 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000030000000000008603000000000000000000000071f2114388133c07000000000100000000000000000000000000f01d8e25047c5e361dc8b251f6b854adcd9a388af93638fcf6a701e4bc52e6fc01562b6d5a00000000000000000000000000000000"], 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYBLOB="01000000000000000a004e2000010000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a004e200000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f30000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x392) timer_create(0x0, &(0x7f0000000100)={0x0, 0x1e, 0x0, @thr={&(0x7f0000000000)="8539eb4249eb95c05c8482efc483b81c35a5e6bf", &(0x7f0000000040)="49206847427bfb8187d9354d72259d66089d310164d394b7fe3df2605e6727a855ae"}}, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0xfffffffffffffffa}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r1, 0x80000001, 0x800, 0x7, 0x100000001, 0x1, 0x5, 0x0, {r2, @in6={{0xa, 0x4e21, 0xffffffffffffff11, @remote={0xfe, 0x80, [], 0xbb}, 0xe844}}, 0x9, 0x1, 0x7fff, 0x3, 0x7}}, &(0x7f0000000580)=0xb0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000980)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000b40)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x141000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a00)=@del={0xf0, 0x11, 0x300, 0x70bd2b, 0x3, {{'echainiv(ccm(xeta))\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x20}, {0x8, 0x1, 0x8}]}, 0xf0}, 0x1, 0x0, 0x0, 0xc0}, 0x4000044) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'gre0\x00', 0x101}) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000006c0)='./file0\x00') clone(0x200, &(0x7f0000000140), &(0x7f0000000600), &(0x7f0000f8b000), &(0x7f0000000740)="8781e007278ea5961e8e6888a862caf0e5e695b69c101531a080547f1f2a4741daf324f1a8d01d9e614545b9b57cc022cd3d56208ffcd7a972d767d3c5d98127a4088b8aebc922eddf61ac5c32851a3aee338ee8c704fb31e3d69e7b6fd77ba5ef9549e652beed2400000000000000000000000000") munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000700), 0x10) [ 111.989861] binder: 9442:9443 BC_FREE_BUFFER u0000000000000000 no match [ 112.005494] binder: 9442:9443 BC_FREE_BUFFER u0000000000000000 no match [ 112.030872] binder: 9442:9445 BC_FREE_BUFFER u0000000000000000 no match [ 112.051450] binder_alloc: binder_alloc_mmap_handler: 9446 2000c000-2000e000 already mapped failed -16 [ 112.065164] binder: 9442:9445 BC_FREE_BUFFER u0000000000000000 no match [ 112.554530] raw_sendmsg: syz-executor3 forgot to set AF_INET. Fix it! 2018/04/12 22:53:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x2000, 0x12, r0, 0x0) 2018/04/12 22:53:21 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000180)=0x6) 2018/04/12 22:53:21 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000000080), 0x78}}], 0x4000000000005ac, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x1000, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000001c0)="889068d6b1e92ca04b141ef0955f70938be6860f525decbe74e2d1c4567d8f3e79c3c1e32ba08a3b9c9812629cc06c681a817b03db2b8dcaffee149b61f03e2644f6fc06d54e74eb550baaa67ba3c29c61bfcf4c8c75be454a733fc2311aec7df43c946d333994cd428334bd235d914ad97239bbf78622593f5996b3f0dd81e7fd451c62233920f823b04dfc84b2836879a1f063cc8cd7de3e411ab0a27e6de973c71552697992c94b06f8677c30608d1f12aa67250ac103b2b9c9592862") exit_group(0x2) 2018/04/12 22:53:21 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xffffffffffffff43, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = add_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="7956ad10743b1a48a21ec21dd608389497efa02ec4fbb93376d07db21ca41d5cf1da9a9230a3c4fc7f6695358744ea8cc00b17f0bcfb3355e47eca1e97d6d1594a6b47ed9fa5633f15bfe3f03e6a45a38940ef3538144a417f105fec526bbf6ed8030700de059850c2a6df3dd69c71f74d06252de8f83769bbafad4bc18f16c42a3f99509e5069be8ce969d3fc62", 0x8e, 0xfffffffffffffffc) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="d82b0c846e3dfbcb0a2068261565eb88e9d7842dbb6995f10f079c4bcb97612ca07fdae4b68ca02981c30d95abef98c4c3d4b218ee5fa73bb63d4bc7942b2c5d14fc6e654eaced5ed355b2a2e129252e8d9eeb826ec19cfccab8d6e721c0b4269d971eb7a54b2ff87788f7c330acc77f2f75afccef36a467b24edf4d142e951144b3d2120c96880e68ab1cef2e30c772f25c0f2b30920a2c78e8082b03526c6cfe96210d126d44d3c8ae6e5a6b7bff511f853de9b3594ed2543673453f164304d6ee2ca1f6b4aa08a8967e6f0bbffc7ec459a3a555b03d0958017f692b209f5f827af17ad53c62c0", 0xe8, r1) 2018/04/12 22:53:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) r1 = eventfd(0x8) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x0, r1}) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000480)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='proc\x00', 0x5010, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/12 22:53:21 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="181e000000000000000000009500000000000000c684882da70fda23b441e338ceb0bb2ef26d82f7cd1e0ab3e9bb018bfb17d8f60cd6420a88710356fc2f0e061d00000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x501201, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x9, &(0x7f00000001c0)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000380)=0x53fc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x705000, 0x1, &(0x7f0000000080)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)) 2018/04/12 22:53:21 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @local}, &(0x7f0000000080)=0x8) [ 112.951259] binder_alloc: binder_alloc_mmap_handler: 9491 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:21 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f00000008c0)=0xe8) bind$can_raw(r0, &(0x7f0000000900)={0x1d, r1}, 0x10) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000040)={r2, r2, r2}, &(0x7f0000000580)=""/191, 0xfffffda3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rt_acct\x00') ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) 2018/04/12 22:53:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xb34, 0x12, r0, 0x0) 2018/04/12 22:53:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000011, 0x800000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000010c0)=@filter={'filter\x00', 0xe, 0x5, 0x1018, [0x0, 0x20000080, 0x200001e0, 0x20000d38], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x4f, 0x9b7f, 'veth0\x00', 'ip6gre0\x00', 'syzkaller0\x00', 'ifb0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xe0, 0xe0, 0x130, [@stp={'stp\x00', 0x48, {{0x380000000000000, {0x2, 0xca, 0x9, @random="d573cb1be45b", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1, 0x49b, 0x1f, 0x1, @random="f0ba4b16e249", [0xff, 0xff, 0x0, 0xff], 0x4e23, 0x4e24, 0x44, 0xffffffff, 0x9, 0x4, 0x2, 0x0, 0x1, 0x3}, 0x100, 0x855}}}]}}, @common=@log={'log\x00', 0x28, {{0x5, "3b29d3dfdb0f5222b770d7ee5be1458d24382c29b375108fbc600ed3d660", 0x8}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x1b, 0x10, 0xfa4f, 'vlan0\x00', '\x00', 'veth0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}, {{{0x11, 0x60, 0x0, 'rose0\x00', 'bpq0\x00', 'ifb0\x00', 'erspan0\x00', @random="fbe7b652eb30", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x978, 0xa20, 0xa58, [@stp={'stp\x00', 0x48, {{0x200, {0x2, 0x100000001, 0x10001, @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff], 0xfdb, 0x80000000, 0x3, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x4e24, 0x4e22, 0x9, 0x1f, 0x6, 0xfffffffffffffff7, 0xfffffffffffffffa, 0x1, 0xfffffffffffff60a}, 0x42, 0x450}}}, @among={'among\x00', 0x870, {{0x4, 0x7ff, 0xa000000000000, {[0x8, 0x6d46ab5f, 0x100000001, 0x9, 0x2, 0x3, 0x1ff, 0x800, 0x1, 0x3, 0x10001, 0x86ff, 0x0, 0x6, 0x5, 0x7, 0x9, 0x3, 0x1f, 0x0, 0x7, 0x7, 0x7, 0x0, 0x4, 0x0, 0x8, 0x428, 0xa7, 0x100000000, 0x7fffffff, 0x20, 0x4, 0x6, 0xe9a7, 0x9, 0x1ff, 0x7f, 0x67d8, 0x208, 0x3, 0x7f, 0x80000001, 0x2, 0x100, 0xffffffff, 0x1, 0x7, 0x7, 0x6, 0x1, 0x6, 0x9, 0x5e66, 0x5, 0x9c, 0xff8, 0x2, 0x0, 0xffff, 0x0, 0x2, 0xc0e, 0x7, 0x3, 0x7fffffff, 0x9, 0x2, 0x6, 0x8e, 0x7, 0x5, 0x0, 0x4, 0x1, 0x7f, 0x7, 0x1f, 0x9, 0x6, 0x400, 0x13a4fd51, 0x3f, 0x40, 0x400, 0xfff, 0x3f, 0x18, 0x6c55545e, 0x9, 0x3ff, 0x8, 0x1, 0x1e3, 0xfffffffffffffffe, 0x3, 0x3, 0x800, 0x4c, 0x1, 0x80000000, 0x9, 0x10000, 0x45df, 0x9, 0x2, 0x2, 0x8, 0x4, 0x6, 0x1ff, 0x1, 0x2, 0x1a3, 0x2, 0x0, 0x9, 0x6, 0x3, 0x7, 0x7, 0x0, 0x2, 0x6, 0x2d3, 0x1, 0xd206, 0x100000001, 0x3ff, 0xfffffffffffffffd, 0x7, 0x7, 0x1a, 0xd91, 0x7cec, 0x8000, 0x0, 0x3ff, 0x8000, 0x6, 0x2e4, 0x6, 0x5, 0x6, 0x49f, 0xb6f, 0x5, 0x4, 0x3, 0x8e86, 0x8, 0x0, 0x1, 0x6, 0x3, 0xbf7, 0x1f, 0x0, 0x5, 0x100, 0x947, 0x8, 0x0, 0x2, 0x7, 0x400, 0x100, 0x8, 0x11dd, 0xc66, 0xffffffffffffb224, 0x6daa, 0x8, 0xffffffff, 0x3, 0x92, 0x4, 0x1, 0x48, 0xd1, 0x9, 0x7fff, 0x0, 0x2, 0x6, 0x4, 0x7, 0x9, 0x7, 0xba0e, 0x9, 0x3, 0x5, 0x6, 0x4, 0xfffffffffffffffc, 0x46, 0x7, 0xb40, 0x1, 0x0, 0x1, 0x1, 0x800, 0xffffffffffff45c1, 0x401, 0x80, 0x9, 0x79d, 0x1, 0x3, 0x20, 0x4, 0x7, 0x21, 0x101, 0x3, 0x4, 0x4, 0x80000001, 0x8, 0x1, 0xe5, 0x6, 0x9, 0x1ff, 0xff, 0x3d, 0x7, 0x1000, 0x1, 0x6, 0x100, 0x9, 0x9, 0x8, 0x6, 0x3, 0x2, 0x1f, 0x5, 0x8b35, 0x9, 0x80000001, 0x7f, 0x8001, 0x7, 0x24, 0x200000, 0x7, 0x20, 0x73f, 0x3, 0x6, 0x3, 0x3ff, 0xda9], 0x3, [{[0x62], @multicast2=0xe0000002}, {[0x1f, 0x5]}, {[0x1ff, 0x6], @local={0xac, 0x14, 0x14, 0xaa}}]}, {[0x0, 0x7, 0x100000000, 0x2, 0xe9, 0x4, 0x7fffffff, 0x1, 0xffffffffffff15e1, 0x7, 0x5, 0x5, 0x100, 0x8, 0x2, 0xffffffffffffff7f, 0x5, 0x3, 0x6, 0x8, 0x0, 0x1f, 0x4d, 0x5c86, 0xc88f, 0x2779, 0x0, 0xffffffffffffffff, 0x3, 0x9, 0x1, 0x8001, 0xb1b, 0x9, 0x40100000000000, 0x4, 0x1, 0x101, 0xed2, 0x6, 0x7, 0x1, 0x4, 0x200, 0x3, 0x4, 0x1, 0x8001, 0xffffffffffffffc0, 0x7, 0x3, 0x4, 0x1, 0x40, 0x7, 0xfffffffffffffffe, 0xc99, 0x4, 0x2, 0x100000001, 0x56, 0x5, 0x10000, 0x4, 0x3, 0x2, 0xfffffffffffffffb, 0x6, 0x4, 0x4, 0x3, 0x26c, 0x6, 0x1000, 0x7ff, 0xfffffffffffffffc, 0x4, 0x1, 0xb1c, 0x200, 0xfffffffffffffff7, 0x8, 0x5, 0x7, 0x80, 0x1, 0x8, 0x100000001, 0x100000001, 0x0, 0x8, 0x6, 0xfffffffffffffffc, 0x10000, 0x2, 0xb389, 0x6, 0x8855, 0x86, 0x1f, 0x92f0, 0x94, 0x7, 0x6, 0x2, 0x5, 0x2, 0x9, 0x5, 0x2, 0x8, 0x7, 0x9, 0xfffffffffffffffd, 0xffff, 0x8000, 0x105, 0x0, 0x7, 0x8, 0xfffffffffffffffa, 0x6, 0x81, 0x3, 0xffffffff, 0x9, 0x4, 0x4, 0xc61, 0x200, 0x81, 0x3f, 0x6, 0x1, 0x8a0, 0x8, 0x7, 0x1, 0x7f, 0x7ff, 0x1, 0x1, 0x7ff, 0x5, 0x4, 0x0, 0xffffffff, 0x3, 0x29, 0x100, 0x0, 0xd38, 0x9, 0x0, 0x6, 0x23, 0x3, 0x7, 0x9, 0x1, 0x0, 0x401, 0x2, 0x20, 0x5, 0x7, 0x40, 0x7, 0x40, 0x7f, 0x20, 0xc3e, 0x9516, 0x80, 0x1, 0x5, 0x39c6, 0x9, 0xfffffffffffffffd, 0x1, 0x9, 0x99, 0x1, 0xcfb1, 0x2, 0x5, 0x8afd, 0x2, 0x30, 0x0, 0xa3, 0x7, 0x7, 0x101, 0x8000, 0xd0, 0xffffffffffff25a2, 0x1, 0xfffffffffffffffb, 0x5, 0x8, 0x88, 0x4, 0xa, 0x9, 0xffff, 0x4, 0xffffffffffffffff, 0xfffffffffffffffd, 0x7b, 0x8000, 0x0, 0x2, 0xc70, 0x0, 0x2, 0x7, 0x6, 0x1, 0x7, 0x401, 0xe07, 0x81e, 0xffff, 0xffffffff, 0xffffffffffffffc0, 0x8, 0x3, 0x2, 0x4cd, 0x8, 0x0, 0x5, 0x10001, 0x3ff, 0x401, 0x80000000, 0xd194, 0xfffffffffffffb7a, 0x0, 0x10000, 0x81, 0x2681, 0x5, 0x81, 0x3f48, 0xfffffffffffffff8, 0x8, 0x4, 0x87, 0x3, 0xff, 0x1, 0x8000, 0x7, 0x9, 0xfffffffffffffffa], 0x4, [{[0x1, 0x6]}, {[0x1, 0x80000000], @dev={0xac, 0x14, 0x14, 0xb}}, {[0xfffffffffffffff7, 0x800], @rand_addr=0x37d9}, {[0x1, 0x7], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x9, 0x7, 0x0, 0x0, "ccf60c7e50e4c586d032b38c96feb103275e34145ea90b2405e0ba7e2b165df4c00eb21807aedac4a4fc3a02ccceac2a9d4e809c99dea9de67784b38c50c07b5"}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x3, 0x2, 0x0, 'ip6tnl0\x00', 'nr0\x00', 'teql0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0xff, 0xff], 0xa8, 0xd8, 0x128, [@mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0xfffffffffffffffc, 0x5bba7132}}}}, {{{0x11, 0x10, 0x6006, 'ip_vti0\x00', 'bond_slave\x00', 'vcan0\x00', 'lo\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0x1d8, 0x208}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffd}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:getty_etc_t:s0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7}}}}]}]}, 0x1090) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 2018/04/12 22:53:21 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x81, 0x1) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0xfffffffffffffc00, 0x20, 0x80000001}) get_thread_area(&(0x7f0000000080)={0x7fff, 0x20000000, 0x400, 0x100000001, 0x10001, 0x7d29, 0x81, 0xb20, 0x3, 0x235}) r1 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) r2 = accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000100)={0x1, 0x1, 0x4, 0x2af87701, 0x4, [{0x1, 0x101, 0x3, 0x0, 0x0, 0x100}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x3, 0x3, 0x8, 0x0, 0x0, 0x400}, {0x6, 0x7, 0x8000, 0x0, 0x0, 0x2302}]}) ioctl$VT_RELDISP(r0, 0x5605) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000200)={0x0, r0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000240)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0xfffffffffffffff8}, 0x1) ioctl$TCSBRK(r0, 0x5409, 0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) prctl$setptracer(0x59616d61, r3) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f0000000340)=""/192, 0xc0, &(0x7f0000000400)=""/77, 0x3, 0x3}}, 0x68) getsockname$netrom(r0, &(0x7f0000000500), &(0x7f0000000540)=0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000006c0)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x6c, r4, 0x800, 0x70bd2d, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x20}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x8000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000700)=""/111) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000780)={{0xbbf2, 0x0, 0x7ff, 0x3, "616e7d32c5d42f1a0ccb37bee37ace82be2c8efa606cdebf08c9dfec6738c9acfe6e3bb5b4b2bcb9b36a4d3a", 0x44d1991e}, 0x100, [0x9, 0x4, 0x6, 0x1, 0x45, 0x1, 0x4, 0x3, 0x9480, 0x1, 0x5, 0x2800, 0x0, 0x7, 0x5, 0x2, 0x7, 0x100000001, 0xe24, 0xffffffff, 0x2, 0x3, 0x6, 0x200, 0x0, 0x47, 0x12000000000000, 0x4, 0x6c4, 0x2, 0xffffffff80000001, 0x2, 0x3, 0xff4, 0x7, 0x759, 0xa3b4, 0x20, 0x800, 0x4, 0x400000000000, 0x4, 0x1, 0x3, 0x1919eff6, 0x1, 0x8, 0x7fffffff, 0x7, 0x4, 0x4, 0xffff, 0x1, 0x8a6b, 0xb0d9, 0x0, 0x4, 0x1f, 0xf220, 0x7f, 0x321d, 0xe96, 0x0, 0x400, 0x2, 0x3, 0xff, 0x100, 0x7cd, 0x2, 0x100, 0x200, 0x5f3f, 0x2, 0x3ff, 0x2, 0x8, 0x200, 0x7, 0x16b, 0x3, 0x3, 0x0, 0x1, 0x40, 0x1, 0x1ff, 0x0, 0xfffffffffffffdc8, 0x0, 0x6, 0x9, 0x0, 0x1, 0xffffffff7fffffff, 0x7, 0x4, 0xd25, 0x2, 0x6, 0x3, 0x797f, 0xfa, 0xfffffffffffffffc, 0x3, 0xf843, 0x8fb, 0x100, 0x8, 0xffffffffffffffff, 0xffff, 0x23006290, 0xfffffffffffffffa, 0xc9c, 0x8000, 0x3, 0xfffffffffffffcc7, 0x4, 0x3, 0x3a5, 0x20, 0x583ccd26, 0xca, 0x3, 0x8, 0x8001, 0xffff, 0x6]}) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/autofs\x00', 0x8000, 0x0) sendto$ax25(r0, &(0x7f0000000d40)="0c0bc78bc5cce5236dda6852cbd3fdd2a8b13cab6b737d109f85405ece0baf41d92e0de9cd4651139aeae4a9b663761f73730966b9a73fd3b74ad3a69e326bc5c0d3fa4bd08b31c7c9800ccc72114b26b3501864b0bdb67899b87c946879db7b3cda89010a600ff1096f0602b29d3b7109e433ee14f8c2dc51a3b483a5dc013dd64256a2c31d49470902d0eb6044312268d6ccf71035f013dedebfc9472a75ff6eba94e8f31c30385fd2d6966fd0ec4eef6911126c0229f849471e6f018e8b", 0xbf, 0x40000, &(0x7f0000000e00)={0x3, {"ac609863be9c5f"}, 0xee}, 0x10) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000000e40)) munlockall() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000f00)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000fc0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001040)={r6, &(0x7f0000001000)=""/58}) ppoll(&(0x7f0000001080)=[{r0, 0x20}, {r1, 0x80}], 0x2, &(0x7f00000010c0)={0x77359400}, &(0x7f0000001100)={0xffffffffffffff7f}, 0x8) 2018/04/12 22:53:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 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) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180)=0x40, 0xdc) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x0, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000140)=0x64afdb2b) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 113.102386] binder_alloc: binder_alloc_mmap_handler: 9510 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x9, &(0x7f0000001500)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00000001c0)=0x2e2) [ 113.192410] kvm: pic: level sensitive irq not supported [ 113.194467] kvm: pic: single mode not supported [ 113.214176] kvm: pic: single mode not supported 2018/04/12 22:53:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xffffff7f00000000, 0x12, r0, 0x0) [ 113.228279] kvm: pic: single mode not supported [ 113.253989] kvm: pic: single mode not supported [ 113.287085] kvm: pic: single mode not supported [ 113.305891] kvm: pic: single mode not supported [ 113.318361] kvm: pic: single mode not supported 2018/04/12 22:53:21 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='\x00', 0x1, r2) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000140)={0x14c000000, 0xffff, 0x2, 0x38, 0xffff, 0x100, 0x4, 0x6, 0x80000001, 0x7, 0x5, 0x200}) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000340)={r3, r3, r3}, &(0x7f0000000300)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'md4\x00'}}) [ 113.328261] binder_alloc: binder_alloc_mmap_handler: 9525 2000c000-2000e000 already mapped failed -16 [ 113.343220] kvm: pic: single mode not supported [ 113.343486] kvm: pic: single mode not supported 2018/04/12 22:53:22 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x8000000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:22 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000240), 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x401, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000080000000004000000000000000000f7ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea7b5c7144fcaa0fb8b8e8000000000000000000000000"], 0x68) 2018/04/12 22:53:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)="6370752e737461740027f1c1a2a34bbf54d981e70b5e2330232afbf62dcb789918e712400226bd41b3a7502ebcea24fdd08675f428378b91c83d7b58e6015f95b419e747d722b62011e7a07e2c689d1c64dadedf", 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'bond0\x00', 0x4}, 0x18) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/12 22:53:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000000100)={'team_slave\x00', @ifru_data=&(0x7f00000000c0)="3de8060b7f98d167d11ac435ac199965ff97d2691f24b1cf877c5725a58aac73"}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/04/12 22:53:22 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:22 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000500)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x1f, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000300)="5ac52367b5ba1ec687651990ef5ef506fae05f5da5d18e1fd3d6b8bfbbf8df106ab951"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r2, &(0x7f0000000400)="fbdd0f74e118e69e6e32061973e9", &(0x7f0000000440)="12c55525765f6da288c2da6999589dac335d92fb04ebae48dde60094e8d3e0c639aa1e0c377c121a480c5e087176b622f284d7a8ede453aa6b85bb6f165d6bd0bae3d8149cda0a6bc67f2c5279c53650d9dd140c6fd83c7018f1aa0dc87212787484"}, 0x20) ioctl$void(r1, 0x5450) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = syz_open_dev$sndtimer(&(0x7f0000000540)='/dev/snd/timer\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x8, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r4, 0x2, 0xc37}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000380)={0x0, 0x2, 0xffffffff}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00000005c0)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000580)={r4, 0x4}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r2, &(0x7f0000000100)="f403b0d91a4d988eeba53bfb49e8", &(0x7f0000000200)=""/251}, 0x18) bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x336, 0x3, 0x6, 0x5ad38a5f, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/04/12 22:53:22 executing program 0: r0 = shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(r0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x71, 0x1) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x2, 0x4) acct(&(0x7f0000000380)='./file0\x00') faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x140, 0x800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getpgid(r2) clock_adjtime(0x0, &(0x7f0000000140)={0xd9, 0x80, 0x7fff, 0x20, 0x5, 0x1, 0xfff, 0x0, 0x10000, 0x7, 0x1, 0x20, 0x80, 0x4, 0x53f4044e, 0x2, 0xfffffffffffffffc, 0x0, 0x5, 0x80000000, 0x1f, 0x1, 0x9f, 0x7, 0x8, 0xfffffffffffffff7}) 2018/04/12 22:53:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000002c0)="0f205665f2f20f3526260f20c166b80f0000000f23c00f21f8663503000b000f23f80f01dff40f01ca260f001066b9c509000066b8a4b7d47c66ba000000000f302e36660f3a61e215", 0x49}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 113.365483] kvm: pic: single mode not supported [ 114.115511] binder_alloc: binder_alloc_mmap_handler: 9551 2000c000-2000e000 already mapped failed -16 [ 114.189494] Process accounting resumed 2018/04/12 22:53:22 executing program 5: r0 = socket$inet(0x2b, 0x400000000000001, 0x1) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x78) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/12 22:53:22 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x60000000, 0x12, r0, 0x0) 2018/04/12 22:53:22 executing program 0: r0 = shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(r0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x71, 0x1) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 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_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x2, 0x4) acct(&(0x7f0000000380)='./file0\x00') faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x140, 0x800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getpgid(r2) clock_adjtime(0x0, &(0x7f0000000140)={0xd9, 0x80, 0x7fff, 0x20, 0x5, 0x1, 0xfff, 0x0, 0x10000, 0x7, 0x1, 0x20, 0x80, 0x4, 0x53f4044e, 0x2, 0xfffffffffffffffc, 0x0, 0x5, 0x80000000, 0x1f, 0x1, 0x9f, 0x7, 0x8, 0xfffffffffffffff7}) [ 114.286225] Process accounting resumed [ 114.319975] binder_alloc: binder_alloc_mmap_handler: 9575 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xf, 0xac, 0x7f, 0x98, 0x8000000000}, 0x2f4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r1, &(0x7f00002a5000)}, 0x10) 2018/04/12 22:53:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socketpair(0x1, 0x0, 0x8001, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0x4) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)="2a691a543dc55bb6bd093bd2c42adcd40e1460b6c981b301359ee715a969f9374093a4d569ceac4c6c23369a8565139e611ad27c43d715b86cb5a69c3471ae8b747d3e1f4b70e280cfdb69bb8c79ed0697a934b724eaaad7d60786934ef3af250b7fbc66055f0c9bc6f5825d3fd0dfdb12c2e803132bab833f13bee99bfec723ebd61f72dedcce63a3b9a8420ff4b4879f7420c63ba74a81d519686d0ddffb0f5db33743788494fec32e1a998060e64bf0cf361a7b215c0abae909931200e908b7b95019dc997fdebca466d03e92e18bc8050cfab078fdece6aa2574", 0xdc}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="24000000140001030000000000000000010000008738124d896abd6cfab45e529840ff0084193c154cd0eaf0f5a68af5f547615cdf50077b49f80340eba541fb4255e702005653ecb3228bff52a16a4af4138fdd67bc58b5ff372c91460ee114792d4c469714d6fbddf8e5ff1264851023aecf00d1720718"], 0x24}, 0x1}, 0x0) r5 = accept(r0, &(0x7f0000000080)=@rc, &(0x7f0000000140)=0x80) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000000180)=0x3) 2018/04/12 22:53:22 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x300, 0x12, r0, 0x0) [ 114.499099] Process accounting resumed 2018/04/12 22:53:22 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) lgetxattr(&(0x7f0000000000)='\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00000000c0)=""/28, 0x1c) syz_emit_ethernet(0xffffffffffffff34, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x2]}) 2018/04/12 22:53:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20200, 0x149) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x4, 0x105000) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') fstatfs(r1, &(0x7f0000000240)=""/109) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000300)={r2, r2, r2}, &(0x7f00000004c0)=""/191, 0xffffffa9, 0x0) [ 114.533129] binder_alloc: binder_alloc_mmap_handler: 9590 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:23 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6800000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:23 executing program 2: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) clock_gettime(0x3, &(0x7f0000000040)) 2018/04/12 22:53:23 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x43, 0x2) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000000c0)={0x17, "d4189fedd505077a77f714bb51020c5b71894d22372105"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="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", 0x15a, r0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000001c0)=""/189) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r2, r2}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000480)={[0xf006, 0x2000, 0x3000, 0x1000], 0x7, 0x82, 0x8}) 2018/04/12 22:53:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000001540)='./file0\x00', 0x0, 0x0, &(0x7f0000002580), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="e609a62e1331aa7152fca91e3d08e68282eb035011a64aae6c7098022a5a02ec2c0697fce49f69b2e08f8dc112fc9bdb41ac0e0bac666b1fb5a1ba1b05b79296354eda8d227994"]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) rmdir(&(0x7f0000000100)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000000, 0x400000) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0/file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200)="1390eb3f789f7e41981c87c957a9b185255ce9f0d70065d393221c74179a536de7c0c76e6d2dcebf7c2e9cff056691d55c93f8bd0a02898f53f19279930e3b54f5c4c56198c9376ca38e7168d56de16fe4f63a47523c8a216acd7fe1f11366c1060df54a0dfd62be74353320a72b7b6cb5c4dd5cf0c78a9606ecbbb819ad85baf00e1e31a93c2eff06c03279fe23b0a1c6323e684b49bc0cb8d814e79482a55e9b497a47de22e409ec50d190890397e6f7aa61ddde9020f15da9e7ae37325a2c3a26a1edc22dfc4bb39d7769a283055e21bfc6ee66a85dd2e02a3e4c5ce47991942b1e526cc9c635083cb26d", 0xec, 0xd59}], 0x0, &(0x7f0000000340)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@check_strict='check=strict', 0x2c}, {@codepage={'codepage', 0x3d, '864'}, 0x2c}, {@codepage={'codepage', 0x3d, '737'}, 0x2c}]}) 2018/04/12 22:53:23 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:23 executing program 5: dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x202) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x80004, 0x2, 0x70, 0x4, 0x1a, r0, 0x6, [0x8]}, 0xfffffdb7) 2018/04/12 22:53:23 executing program 1: socket$inet(0x2b, 0x0, 0x0) socket$inet(0x2, 0x80005, 0x20) 2018/04/12 22:53:23 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000009fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f000000f000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000024000106000000000000000000000000080003000061dadaba3f2e9e87dcd81f4a0ba174d6d005f31752b44f8887d2605d0e4161b6be"], 0x1c}, 0x1}, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000300)={&(0x7f0000ffd000/0x3000)=nil, 0x7, 0x5, 0x44, &(0x7f0000ffc000/0x4000)=nil, 0xfff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00000000c0)="ee5001f6170e0b299b5a7dcf53962e73ffc2012ffd4c47576a45ad7e682b1d9ff3443fa0fd0555161ca5b87461710d9168af258bf4cf68d85d87ccd7ca990844f6bdfcb848e6af77f10dd895c1eb98f73857b095d525b52f08406b444315ef15fe3d92aa872123261cb0a5f396df41060c42e45d85d2a41687f48e0b805ccaf1c694fc353a1454136d5c4f5a9c0ab96ab62cd2cccb9f4fbbe056bd8c96490126c849424d53f5e0f7002a14e3baffd18bc64291336a717e85adec1b4ed27a52c9780af8593c1b5496b13b3801f2fa4b") ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0xffffffffffffffd2, 0x9}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x20100, 0xc) renameat2(r2, &(0x7f0000000380)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00', 0x1) 2018/04/12 22:53:23 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = add_key(&(0x7f0000000300)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="88ad52dadf95f1616d620b5132d0bbc18c3188760d1112725ad6ccdef9d87b5776361105aa08a8884c4bcce3a6ddd9add1b49e5be5615294bfdd8013f02618f892c497336ff1d44aeab7f64984469213526d856205598e448cbd33ad1e37e1083a0b8c423b16b5207fd5d4904357ed892a5ae39be9", 0x75, 0xfffffffffffffffb) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="2ab91a3582668b24fb87ed06e27a55262d2f1581b8bd206080599e4bc85b30b01d5cbc1d12ade2bd9d4c839d1d23b8bca501ccdedc1c68e4d30132f75668a9269d4da5e39e9bd137857046ca2376abc751db9e6fdb67f7830c8d12d3fe09af6676a7d1e7f6d0fd96bf66e590392739929591a250cfa21d0ec984562395519deaf160e9e0e679e759ee12420f1466978c1a7d19bda8acd3a9f66f25ed910ff9f0c7b9ffacbf4d4d7ca63428e743bf138beef99a89f19f2b83512cbd51ead07752a39c21a55a8e02847b4ae7e03b75c0f85ab4a33b9728911f0f1fcb199bc531380b697400092788f8a47cfc0c80d7161c3a3ff0097a78652d", 0xf8, r1) [ 115.308911] binder_alloc: binder_alloc_mmap_handler: 9630 2000c000-2000e000 already mapped failed -16 [ 115.318208] XFS (loop3): unknown mount option [æ ¦.1ªqRü©=æ‚‚ëP¦J®lp˜*Zì]. 2018/04/12 22:53:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000000)={0x3, r2}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000100)={{0x6, 0x3, 0x4, 0xfff, "c61646e67fb8ca10448510ec9eb3855a2f61c0548a70684290cca35c884a492f712027d1a980beab50e03937", 0x20}, 0x3, [0x0, 0x0, 0x4, 0xf8, 0xe4b, 0x4, 0x8, 0x4, 0x1f, 0xf92f, 0x0, 0x1ff, 0x100, 0xb6, 0x7f, 0x7, 0x3, 0x0, 0x1ff, 0x40, 0x8000, 0x3, 0x5, 0xa41d, 0x2, 0x4, 0x2, 0x4, 0x5, 0xfffffffffffffff9, 0x80, 0x8, 0x9, 0xa24, 0x4, 0x0, 0x4, 0x2, 0x5, 0x7, 0x3, 0x20, 0x8, 0x5, 0x2, 0x6, 0x7, 0x4, 0x1, 0x8001, 0x1, 0x0, 0x2b63, 0xfffffffffffffff7, 0x9, 0x0, 0x100, 0xffffffff, 0x1, 0x2, 0x392, 0x1, 0x3160, 0x20, 0x1ff, 0xffff, 0xffff, 0x80000000, 0x6, 0x81, 0x7, 0x1, 0x3ff, 0x1, 0x81, 0x8, 0x4, 0x7, 0x3, 0x6, 0x80, 0x1, 0x7fffffff, 0xe65, 0x3, 0x7fffffff, 0x100, 0x4, 0x8001, 0x0, 0x7fff, 0x0, 0xff, 0x33a2, 0x9, 0x5, 0xae6b, 0x5, 0x6, 0x0, 0x321, 0x2, 0xc540, 0x101, 0x400, 0xffff, 0x6, 0x8, 0x8000, 0x7, 0x78, 0x9, 0x8, 0x2, 0xb6, 0x657, 0x7e8f, 0x3, 0x2, 0x2, 0x9, 0x10000, 0xc000000000, 0x80, 0xffffffffffff802a, 0x1, 0x1, 0x3f]}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/04/12 22:53:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'broute\x00', 0x0, 0x3, 0xd8, [], 0x9, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/216}, &(0x7f0000000200)=0x78) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000014000101000000000000000002000000cb3aee9f65435ab3cf5b1995905c5af4df2bb0cab476d380561c9717c7398f0db6d4b86d16a608a26721d83935a7260bf2e9c3bf23163620791257eea3cc58193ad2f4f94bebf53b15a8ce5bcc9080b2ee79aa0b4377fa14d51f4485", @ANYRES32=0x0, @ANYBLOB="08000200ac141400"], 0x20}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) 2018/04/12 22:53:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x100000080000001c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x14, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) [ 115.375583] FAT-fs (loop3): bogus number of reserved sectors [ 115.381507] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 115.390093] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/12 22:53:23 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6000000000000000, 0x12, r0, 0x0) [ 115.460484] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 115.522274] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 115.529341] XFS (loop3): unknown mount option [æ ¦.1ªqRü©=æ‚‚ëP¦J®lp˜*Zì]. [ 115.550890] binder_alloc: binder_alloc_mmap_handler: 9663 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x200000000000009, 0xac, 0x7f, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r0, &(0x7f00002a5000)}, 0x10) 2018/04/12 22:53:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x20000000, 0x0, 0x8000000000007}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) r1 = fcntl$dupfd(r0, 0x0, r0) accept(r1, &(0x7f0000000000)=@in={0x0, 0x0, @dev}, &(0x7f0000000200)=0x80) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) accept(r1, &(0x7f0000000340)=@ax25, &(0x7f0000000140)=0x80) accept(r1, &(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000240)=0xfffffffffffffcd8) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/12 22:53:23 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000015ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) signalfd(r2, &(0x7f0000000000)={0x14000000}, 0x8) setuid(r3) fsetxattr(r2, &(0x7f0000000140)=@random={'security.', '$\x00'}, &(0x7f0000000180)='skcipher\x00', 0x9, 0x0) 2018/04/12 22:53:23 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000500)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x18) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file1/file0\x00', 0x0) symlinkat(&(0x7f00000004c0)='./file1\x00', r1, &(0x7f0000000500)='./file1/file0\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffff, 0x6, 0x1000, 0x1, 0x7ff}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e23, 0xb9b, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x2, 0x1ff}, &(0x7f00000003c0)=0x90) linkat(r1, &(0x7f0000000240)='./file0\x00', r1, &(0x7f00000001c0)='./file1\x00', 0x2) 2018/04/12 22:53:24 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7f, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e21, 0x2, 0x4e23, 0x4, 0xa, 0x20, 0x20, 0xff, r2, r3}, {0x8, 0x80000001, 0xfffffffffffff36f, 0xfffffffffffffff8, 0x69, 0x9, 0x100000001, 0x81}, {0x1ff, 0x9, 0x1, 0x8}, 0xb285, 0x6e6bb1, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x12}, 0x4d6, 0x7e}, 0x2, @in6, 0x3507, 0x4, 0x3, 0xfff, 0x4b3f, 0x9, 0xa37}}, 0xe8) 2018/04/12 22:53:24 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x34970200, 0x12, r0, 0x0) [ 115.872898] binder_alloc: binder_alloc_mmap_handler: 9692 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:24 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x1f) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000040)=0x84) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) r3 = getpid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) kcmp(r3, r4, 0x3, r0, r0) 2018/04/12 22:53:24 executing program 0: fchdir(0xffffffffffffffff) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x80) fremovexattr(r0, &(0x7f0000000040)=@known='security.selinux\x00') syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/12 22:53:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0xffffffffffff8b30, {{0xa, 0x4e21, 0xf3, @dev={0xfe, 0x80, [], 0x1a}, 0x600}}}, 0x88) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/12 22:53:24 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101000, 0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x810, r1, 0x0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = memfd_create(&(0x7f00000001c0)='-ppp0\x00', 0x1) accept4$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x800) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="cd0ab5cb77cbb3fac30d88d4fc479441a06c253d44e89b924371430ecc7df443f555f8d5452bae21", 0x28}, {&(0x7f0000000080)="d936fbe9f83d1f6900a5912239533d966a27", 0x12}, {&(0x7f00000000c0)="f999be3c325e4e8bac66475845fa259816f0a05866622d85b1659f57d03f16c0988d5b1ac0f58ef1eb10b5f5c0cb2b6ebfe368712f88a5590a82aafc96a9143ef7af8d48178e8bfd1ae3bae3693b43aa06313eda4bb00c426a7b8dcd05c19b0a0f28d1d68e4b399deab536dded5ee14d24033bf174e9e8d7e98a873a1da97b603e", 0x81}], 0x3) writev(r1, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) 2018/04/12 22:53:24 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x350b0000, 0x12, r0, 0x0) 2018/04/12 22:53:24 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:24 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='user\x00', 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) write$tun(r2, &(0x7f0000000180)={@void, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0xfffffffffffffffe, 0x3, 0x2}}], {@canfd={0xd, {{0x3, 0x4, 0x6, 0x9}, 0x26, 0x3, 0x0, 0x0, "d4fbc3dc451d7047ffb3081b607d72f8bccc022809c7600959961db896d9d6494a0f0ace1f4841d4b1039075fe66eca005e262facca63dd9156cdbeb9cfb0288"}}}}}, 0x5a) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r0, r3) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="1b53d08ac893e96e7ae30c94227a690e989c44abdc5d85c6926028913b9929c959c29e05b0246e9f01052004711dab0b1e533831a031ab3e9e4d3f49022ddce439fef2327ca3892098861250a6b0624bd93370da2441e4106e8f77", 0x5b, r3) [ 116.321224] binder_alloc: binder_alloc_mmap_handler: 9713 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:24 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x8) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) execve(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000300)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='ppp0\x00', &(0x7f0000000180)='$cgroupwlan0cpusetbdev\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-\x00', &(0x7f0000000240)='security\\vboxnet0selinux\x00', &(0x7f0000000280)='vmnet1a[+self\x00', &(0x7f00000002c0)='[+keyring/[\x00'], &(0x7f0000000400)=[&(0x7f0000000340)='eth1#\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00']) mknod$loop(&(0x7f0000000040)='./file0/file1\x00', 0x0, 0xffffffffffffffff) creat(&(0x7f0000000440)='./file0\x00', 0x1) 2018/04/12 22:53:24 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x500, 0x12, r0, 0x0) 2018/04/12 22:53:24 executing program 5: socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1030, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000000040)="4b176213dd5db4a19f5f633a96094d083c0a18fddc6450f9ed0a79e591cf5fe122e03d5a7f3b21c996b1ba535f06673ca358612ad2fdb71a1c70996646ba45c464e9140b0a2fe5058c1ae4", 0x4b) pread64(r1, &(0x7f00000000c0)=""/100, 0x64, 0x0) 2018/04/12 22:53:24 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000), 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='gid_map\x00') ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) [ 116.490630] binder_alloc: binder_alloc_mmap_handler: 9741 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:24 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xffd2, 0xb8}, 0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/12 22:53:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="290000001a001bc91d001c00000100000208000000ae0b16da02cb9e41a4197f4cf33ac75cfb8a001f", 0x29}], 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa002, 0x0) 2018/04/12 22:53:25 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x60, 0x12, r0, 0x0) 2018/04/12 22:53:25 executing program 1: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={[{@grpquota='grpquota', 0x2c}]}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x4, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='ip_vti0\x00') 2018/04/12 22:53:25 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)={0x5}) socketpair$ax25(0x3, 0x0, 0xca, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000000)=r0) 2018/04/12 22:53:25 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) getpeername$netrom(r1, &(0x7f0000000240)=@full, &(0x7f00000001c0)=0x48) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000640)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x82000, 0x0) fcntl$addseals(r2, 0x409, 0xa) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4) 2018/04/12 22:53:25 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:25 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000440)=""/191, 0xbf, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x40) openat$cgroup_type(r1, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) r2 = add_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="2c215433877fbc1081e5380f587d81004281683ab247a1b9f58807bbd3d40a688a91c13ce6f5c2e927b93f2fc99c4843774475873fae9602a2e6d033d4a3f6a75817edea61cfd99c399231141c6cfa6f155c1583c6", 0x55, r0) request_key(&(0x7f0000000580)='encrypted\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)='cgroup.type\x00', r2) r3 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) add_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="9e", 0x1, r3) 2018/04/12 22:53:25 executing program 3: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[]}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'tunl0\x00', 0x6}) [ 117.377420] binder_alloc: binder_alloc_mmap_handler: 9777 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:25 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x0) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0x0, 0x0, 0x0, {}, 0x0, 0x0, [0x1f000000]}) 2018/04/12 22:53:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sysfs$1(0x1, &(0x7f0000001440)='*eth1wlan1*vboxnet0}\x00') bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xee71, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x7b, "c28df79cfee3364333e99571cb6fdc80e9f6794e973114cbdcbd3b3b5ed8bd64b8673333fc21a44d0ed0f15ee8f8dfc0cb80f5099407f148ca5effcb43802248b7a1b7e8734de7d063d08a09419a350977d8399c3bc042ffaa08a5d28178c1967c89da800ce8e395bcb6bc0fd6ea729d14429cbef91002c6d32cc6"}, &(0x7f00000001c0)=0x83) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x81, 0x1, [0xe9]}, 0xa) r2 = request_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='mime_typeem1)procem0\x00', 0x0) add_key(&(0x7f0000000380)='syzkaller\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0x1000, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r2) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000080)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/04/12 22:53:25 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0xe2, 0x4) accept4$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x60, 0x80000) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:25 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4800000000000000, 0x12, r0, 0x0) [ 117.551925] binder_alloc: binder_alloc_mmap_handler: 9808 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:25 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x56a76962, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigpending(&(0x7f0000000100), 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x17, 0x1aa) 2018/04/12 22:53:25 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000005c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000640)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000680), r1, 0x3}}, 0x18) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x400) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000040)={0xab63a8550ebb27f7, 0x7}) 2018/04/12 22:53:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000100)=0x2, 0x4) r1 = dup(r0) ioctl$VT_RELDISP(r1, 0x5605) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) pause() 2018/04/12 22:53:25 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x600, 0x12, r0, 0x0) 2018/04/12 22:53:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1e}, 0xfffffffffffffef2) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x280403) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/35) accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x2, 0xa, &(0x7f00000001c0)=@raw=[@call={0x85, 0x0, 0x0, 0x13}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000000}, @jmp={0x5, 0xfff, 0x6, 0x0, 0x0, 0xc, 0x10}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000000240)='GPL\x00', 0x6, 0xdc, &(0x7f0000000280)=""/220, 0x40f00, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dbccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x7fffffffefff, &(0x7f0000000080)) [ 117.745339] binder_alloc: binder_alloc_mmap_handler: 9832 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2430}}, 0xe8) socket$key(0xf, 0x3, 0x2) iopl(0x9) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001240)=ANY=[@ANYBLOB="02070207020000000000000000000000ff90d5972e3ef6067f4430bba4979db9558284d2f008700c1da24470ae7ddb144f9fc8afa1f1864fac04b0fcd4720600f73d6f6de5f818d4414626d24c4e4ecd47eb1111f519db09884b76ab8d038ce896b1610f218ef749c93a00000000"], 0x10}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002400)}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001200)={r2, &(0x7f0000000200)=""/4096}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0xffff, 0x1, 0x2, 0x8, 0x1, 0x4}) 2018/04/12 22:53:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffe191, 0x3, "0d429d40ab3974c32d5a06e60a9e0a379dd3f08aa92b6a27c92968bc0ce4817b58f76c9f5b2d3b64ab5aa590", 0x9e}) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8", 0x21, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r3 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="e6", 0x1, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r3) 2018/04/12 22:53:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x48, 0x12, r0, 0x0) 2018/04/12 22:53:26 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x100000000, 0x40) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000200)={'ip6gretap0\x00'}) socketpair$inet6(0xa, 0x80000, 0xff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'syz_tun\x00'}) 2018/04/12 22:53:26 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x9, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffae7}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x5c) r2 = epoll_create(0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4008240b, &(0x7f0000000040)="0200") getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x7b724d2270bcc12, &(0x7f00000001c0), &(0x7f0000000200)) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000300)={0x0, @broadcast, @rand_addr}, &(0x7f0000000340)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000700)={0x0, @broadcast, @multicast2}, &(0x7f0000000740)=0xc) accept$packet(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000800)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@mcast2, 0x0}, &(0x7f0000000940)=0x14) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x400040) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000280)={'vcan0\x00', r3}) bind$can_raw(r1, &(0x7f00000002c0)={0x1d, r4}, 0x10) 2018/04/12 22:53:26 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2800, 0x0) syz_open_pts(r0, 0x2400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0x9) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000300)={0x3, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) 2018/04/12 22:53:26 executing program 5: r0 = socket(0x8000000000015, 0x400000080005, 0xfffffffffffffffa) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x1) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x1, r0}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) getsockopt(r0, 0x8000200000000114, 0x1000, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x2, 0x4) 2018/04/12 22:53:26 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 118.593804] binder_alloc: binder_alloc_mmap_handler: 9867 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:26 executing program 6: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:26 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) recvfrom$inet(r1, &(0x7f0000000100)=""/229, 0xe5, 0x10060, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d5e03eb5f683b6f216a898c4d34ab03dba348c57e5859f5f5955aa5047d220d5047a38bd289ccbcc61a14a91a679711c1fea3d6a1a1741acd590e49c665a72", 0x3c}, 0x60) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x503000) 2018/04/12 22:53:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40000000, &(0x7f0000001040)={0xa, 0x4e21, 0xfffffffffffffffe, @empty, 0xfc00000000000000}, 0x1c) 2018/04/12 22:53:26 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) pause() ptrace(0x4207, r1) waitid(0x1, r1, &(0x7f00000000c0), 0x20000008, &(0x7f0000000100)) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="4d1fe92f63e66090597dbf4cbadefa46446ef05770080bd297599b5213d62f099d366592c422ad0a56de3e7f1cdb2b04141f2825c3b444daa8a8687dca1b6e5b01723c2f6a6d38ea65d0828baccd88b13439f11f737311133ff61819b1c1e3d6f2b8", 0x62, 0x10000}, {&(0x7f0000000240)="6cfc428c1137a613a15d822edcb0771c2ab92167fcfd9585a3", 0x19, 0x2}], 0x800, &(0x7f00000002c0)={[{@usebackuproot='usebackuproot', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@space_cache='space_cache', 0x2c}, {@noacl='noacl', 0x2c}]}) 2018/04/12 22:53:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x1000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:26 executing program 1: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r0, 0x6, &(0x7f0000000140)={0x0, 0x4, 0x8, 0x5, r1}) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) readahead(r0, 0x1, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001440)={{0xf000, 0xf000, 0xf, 0x10001, 0x3, 0x2, 0x101, 0x9, 0x3fb1, 0x5, 0x5, 0x5c}, {0x5000, 0x4, 0xf, 0x3, 0x8000000000000, 0x2, 0x8001, 0x0, 0x25f765b6, 0x5, 0xffffffffffffffff, 0x7}, {0x15002, 0x2000, 0x9, 0x7, 0x9, 0x20, 0xe776, 0x0, 0x7fff, 0x401, 0x234, 0x9}, {0x100003, 0x10f002, 0xd, 0x8c, 0x400, 0x7, 0x40, 0x0, 0x3, 0xacd, 0x526, 0x8001}, {0x10004, 0x2, 0x0, 0x9f65, 0x3, 0x5, 0x400, 0x4c, 0x0, 0x0, 0x4cf, 0x3a7c7766}, {0x110003, 0x7000, 0x0, 0x8, 0x1000, 0x1, 0xffffffffffffffff, 0x55, 0x9, 0x8bf, 0x1, 0x6}, {0x2004, 0x4, 0xe, 0x4, 0xffffffff, 0x0, 0x2, 0xfac8, 0x10000, 0x3, 0x7ff, 0x81}, {0x8000000000100007, 0x10000, 0x0, 0x80000000, 0x7ff, 0x3, 0x100000001, 0x8, 0x9, 0x800, 0x2, 0xc42}, {0xf000, 0xf000}, {0x11f000, 0x100002}, 0x40000004, 0x0, 0x10000, 0x20000, 0x3, 0x1100, 0xf000, [0x1ff, 0x80000000, 0x74, 0x5]}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000011c0)=ANY=[@ANYBLOB="010000000000000002f00000000000000010000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de5e926bea01d1b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) bind$inet6(r2, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001340)='/dev/mixer\x00', 0x42002, 0x0) getsockopt$netlink(r4, 0x10e, 0x0, &(0x7f0000001380)=""/102, &(0x7f0000001400)=0x66) r5 = fcntl$dupfd(r2, 0x0, r2) sendto$inet6(r5, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001580)) socket$bt_cmtp(0x1f, 0x3, 0x5) io_setup(0x8, &(0x7f0000000080)=0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000001240)={'gre0\x00', 0x100}) sendto$inet6(r5, &(0x7f0000001300)="ff", 0x1, 0x40000, 0x0, 0x0) io_submit(r6, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001200)='0', 0x1}]) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001280), &(0x7f00000012c0)=0x4) 2018/04/12 22:53:27 executing program 6: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:27 executing program 5: gettid() r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be", 0x10f}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/152, 0x98}], 0x1, &(0x7f0000003480)=""/4096, 0x1000}, 0x0) fcntl$setlease(r0, 0x400, 0x3) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000580), 0x75, &(0x7f00000005c0)=""/25, 0x19}, 0x1}], 0x1, 0x0, &(0x7f00000004c0)={0x0, 0x1c9c380}) 2018/04/12 22:53:27 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x104, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002240)={0x0, 0xff}, &(0x7f0000002280)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000022c0)={0xff, 0x2, 0xfa, 0x7, r1}, &(0x7f0000002300)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) [ 118.827302] binder_alloc: binder_alloc_mmap_handler: 9899 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x340b0000, 0x12, r0, 0x0) 2018/04/12 22:53:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff, 0x6, &(0x7f0000001300)=[{&(0x7f0000000080)="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", 0x1000, 0x4cc}, {&(0x7f0000001080)="a44d7118dcdbdda642d463d0c81117aba4da22f9066a6f3354c508da8d6261f618b0d4ed85028d99bc3dbd4ecef330a88628c45791cd378c9a0e771c36018fece97241fdc7935542ca1c393b8cd894801154fb370c5e3e609694578dd25ccc0fae9b50302daa2e8bfb31ce4c84e9c568123a8167f9bdf816f22eeec15c57f9285e1b0a10e07424f02d4867ee5da3b80f0dbc39d3f9b805d60bb6020b8de554d76898f9cd4132fd38fbefa55b5b2a540a9e348ef1fdc017fbfecce18471", 0xbd, 0x9}, {&(0x7f0000001140)="4b1ebff2aff871df56a14557b781", 0xe, 0x3}, {&(0x7f0000001180)="ef01d8fda4d8d8f59d6f5152c2544118ba5785bcf0524b1b8e7fb51a58a093a857745944e17ef56ac329182808aee8d9b7965f70b2f9c5a0235b45bd6ee8720b", 0x40, 0x2}, {&(0x7f00000011c0)="e1f68f1a1d8dfa9c6ac8a44fbf45d034fbd71f639be1dadf3e91983fb9886605145a593d406f32b8d4449b84a7dda917fd28ea0c571a6338d3de21c8d1f254676a653b1a9562cf37074f358810adba44ce206aa16d2f64b5dc252d4340f2136d31008697920a8be99d405d49eb2039f02873e1d671fae7c32206aa44acbb497be1fdf3d603686a06e012c9e1d5466cd553f2e9a304a8daa952ab507b8404d75343f12275754cc5c96e10a9f8136ae81f596457c73f7f4d79bb2f20701f547e364561d8d5dd3afa80dba39bc5185b20ed4dc363cc077e24e2a878", 0xda, 0x9269}, {&(0x7f00000012c0)="8717e05454e0b6a35109982b8593173b55ef0b", 0x13, 0x9}], 0x1000040, &(0x7f00000013c0)={[{@inode_cache='inode_cache', 0x2c}, {@check_int_data='check_int_data', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@notreelog='notreelog', 0x2c}, {@space_cache_v2='space_cache=v2', 0x2c}, {@check_int='check_int', 0x2c}, {@noacl='noacl', 0x2c}, {@noautodefrag='noautodefrag', 0x2c}, {@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x38]}, 0x2c}]}) r0 = creat(&(0x7f0000001440)='./file0\x00', 0x2) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001480)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3ff, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001580)={0x8, @tick=0x40, 0xff3, {0x9, 0x5}, 0x1, 0x3, 0xfffffffffffff801}) r1 = syz_open_dev$sndseq(&(0x7f0000001600)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001680)=@req={0x28, &(0x7f0000001640)={'\x00', @ifru_names='bcsh0\x00'}}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000c, 0x40010, r0, 0x17) connect$vsock_dgram(r0, &(0x7f00000016c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001700)=0x5, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000001800)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000001780)={0x2, 0x70, 0x1, 0x200, 0x4, 0x30b1, 0x0, 0x1, 0x40040, 0x0, 0x9, 0x51, 0xcc0, 0x41, 0x3, 0x100000001, 0x6, 0xa731, 0x4, 0x4, 0x0, 0x1, 0x4, 0x89, 0x10001, 0x0, 0xffffffff, 0x3ff, 0x9, 0xff, 0x4, 0xbca, 0x1c00, 0xffff, 0x400, 0x8, 0x1000, 0x4, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000001740), 0x4}, 0x448, 0x1ff, 0x2, 0x2, 0x6, 0x1}, r2, 0xb, r0, 0x8) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000001840)={0x5, 0xbe}) prctl$intptr(0x1d, 0x200) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001880), &(0x7f00000018c0)=0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001900)=""/72) mkdirat(r0, &(0x7f0000001980)='./file0\x00', 0x2d) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000019c0)={{0x64, 0xe2d6, 0x3, 0x3f, 0x0, 0x7f}, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001a00)={0x0, @tick=0x4, 0xffffffff, {0x1, 0x800}, 0x6, 0x3, 0x3}) ioctl$KDSETLED(r0, 0x4b32, 0x0) ptrace$setregset(0x4205, r2, 0x3, &(0x7f0000002a80)={&(0x7f0000001a80)="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", 0x1000}) r4 = syz_open_dev$sndmidi(&(0x7f0000002ac0)='/dev/snd/midiC#D#\x00', 0x3, 0x48000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000002b00)=0x7fffffff, 0x4) epoll_wait(r0, &(0x7f0000002b40)=[{}, {}, {}], 0x3, 0xffffffffffffff00) ioctl$int_out(r3, 0x5460, &(0x7f0000002b80)) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000002bc0)=""/50) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002c40)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000002d40)=0xe8) r6 = getgid() lchown(&(0x7f0000002c00)='./file0\x00', r5, r6) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002d80)='yeah\x00', 0x5) 2018/04/12 22:53:28 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = memfd_create(&(0x7f0000000040)='user\x00', 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x9, 0x4) r2 = semget$private(0x0, 0x4, 0x8) semtimedop(r2, &(0x7f00000001c0)=[{0x3, 0xd8b}, {0x4, 0xb241, 0x1800}, {0x7, 0x3, 0x1800}, {0x0, 0x1, 0x1800}], 0x4, &(0x7f0000000200)={0x0, 0x1c9c380}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:28 executing program 6: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:28 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x80000001, 0x9, 0xfffffffffffffffd]}, 0xa) listen(r0, 0x6) setsockopt(r0, 0x200, 0x800000000d, &(0x7f0000000100)="4d0dcb007b7aa6b2c2a1ea7048c0b350a178646147b1367e29ef1e0313bc3a3ae2fd7112b941135c135d632a14c77aab5e62bd6dbf77a5ecc1b5df8242f65b652302f512e85ed33e99b119151dfc200d012b749a7cbbd8791f90a8830620c65c4dfaec09a8dfda827531a2a90bcc7e260f657556e1db2fdf", 0xfffffd62) ioctl$int_in(r1, 0x5452, &(0x7f000079d000)=0x100000000000001) writev(r1, &(0x7f000062dff0)=[{&(0x7f0000d9cfef)='\x00', 0x1}], 0x1) 2018/04/12 22:53:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[{0x18, 0x84, 0x5, ' '}], 0x18}, 0x0) 2018/04/12 22:53:28 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:28 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1f}, 0x2c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fffffff, 0x8002) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x80000001, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 22:53:28 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xffffffffffffffca, 0x0) [ 119.856320] binder_alloc: binder_alloc_mmap_handler: 9948 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:28 executing program 5: dup(0xffffffffffffff9c) r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) tee(r1, r0, 0xca2, 0x9) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(r3, r2) 2018/04/12 22:53:28 executing program 0: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80001000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x11c, r1, 0x100, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x63e6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xee}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8c00}]}, 0x11c}, 0x1}, 0x4084) 2018/04/12 22:53:28 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7a00, 0x12, r0, 0x0) 2018/04/12 22:53:28 executing program 3: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x3c, 0x200) recvfrom$llc(r1, &(0x7f0000000640)=""/195, 0xc3, 0x2000, &(0x7f0000000740)={0x1a, 0x318, 0x6, 0xa9f3, 0x3, 0x8001}, 0x10) getsockopt(r0, 0x10d, 0x0, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000030050000ffffffff200200004803000000000000ffffffffffffffff600400006004000060046589ffffffff04000000", @ANYPTR=&(0x7f0000000000)=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="fe80000000000000000000000000000d00000000000000000000ffffac1414aaffffffffff000000ff000000ffffffffffffff00ffffff0000000000000000007663616e30000000000000000000000073797a6b616c6c657231000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000002b00070301000000000000000000000000000000f8012002000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000d000000000000000801726563656e740000000000000000000000000000000000000000000000000000000009000000020173797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600ffffffffff000000ffffffffffffffff0000000028004e465155455545000000000000000000000000000000000000000000000107003c000000000000000000000000000000000000000000fe80000000000000000000000000000bffffff00ff0000ff00000000ffffffff00000000ffffff00000000000000000069726c616e300000000000000000000073697430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000002f00070140000000000000000000000000000000f00028010000000000000000000000000000000000000000000000002800746f73000000000000000000000000000000000000000000000000000000010400000000000038005345540000000000000000000000000000000000000000000000000000030200020507004006000001c30100010005000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffff0000ff0000000000000000ff000000000000ffff000000ff000000697036677265300000000000000000006970365f767469300000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000006700200710000000000000000000000000000000f000180100000000000000000000000000000000000000000000000028006575693634000000000000000000000000000000000000000000000000000000000000000000280053594e50524f58590000000000000000000000000000000000000000000001060700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x590) 2018/04/12 22:53:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x200400) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x3, 0x3, 0x101, 0x438, 0x9, 0x1, 0x9, 0x19, 0x5, 0x7fffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000012a000)=[{&(0x7f0000e73d64)="290000002000190700003fffffffda060200000622e80002040000140d0004000000000000d200019c", 0x29}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)) 2018/04/12 22:53:28 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) getpgrp(0x0) [ 120.095872] binder_alloc: binder_alloc_mmap_handler: 9983 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:28 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 120.186470] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 120.247384] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/12 22:53:28 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4800, 0x12, r0, 0x0) 2018/04/12 22:53:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)="0000d70000000000c2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10882000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x528, 0x70bd2d, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20000050) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r3 = socket$inet6(0xa, 0x80003, 0xef) read(r3, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r3, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) sendto$inet6(r3, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$int_out(r2, 0x1, &(0x7f0000fd3ffc)) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="2715887d500de9342efbde873e74ac5abc810d44544491e95efe4473466723153fea5a5a81c1ec28289aa42a", 0x2c) 2018/04/12 22:53:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x1) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x1, 0x48, 0x2}, {}], 0x30) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x9) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+10000}, 0x242780000, 0x6, 0x200}], 0x18) 2018/04/12 22:53:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @random="ce4f390d7be1", 'team0\x00'}}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x0, 0xfffffffffffffffe, 0x0, 0x0, "e3468b75a213e24a9f52d1172befbe000000000000097bd800f0999ef67abf34589385c68047da805f9d9cbf", 0x3ff}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'vlan0\x00'}}) 2018/04/12 22:53:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, 0x0) request_key(&(0x7f00000002c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/04/12 22:53:28 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) lseek(r0, 0x0, 0x3) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000001c0)={0x292590fd, 0x0, 0x100000001, 0x400, 0x2, 0x1, 0xfffffffffffffc01, 0x26, 0x3, 0x6}) keyctl$read(0xb, r1, &(0x7f0000000200)=""/42, 0x2a) 2018/04/12 22:53:28 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xfffffd3b, 0x0) r1 = add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="905888b17d2d23ef4eb064794dff40364d73ccb676cf977dcf26628bfe0020501cbee2bdc92cda318c04ed8dab718e9bc7c67867909475892ff5bee448dddd7f40b40ea14304817f3824b605f6865c13b45e1123ae3efd7db6fefdfdff9db0edff7298867e9bdb472fc06e530c25e35a8bad440c9aa147ffe4a451f2d03ba356603460e4ba686b981b7e7ca4f98a6febba7c7f64f0f7406219dd4b5c", 0x9c, 0x0) keyctl$reject(0x13, r0, 0xd572, 0x513, r1) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x52) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000340)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r2, 0x50, &(0x7f0000000380)}, 0x10) 2018/04/12 22:53:28 executing program 5: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x8001, 0x5, 0x5, 0x4, 0x3, 0x100000001}) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x2, r0}) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000000c0)=""/59) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380), &(0x7f0000000540), 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) [ 120.426197] binder_alloc: binder_alloc_mmap_handler: 10013 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:28 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) writev(r1, &(0x7f0000003fd8)=[{&(0x7f0000012fb7)='5', 0x1}], 0x1) getdents64(r1, &(0x7f000000235d)=""/69, 0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000280)={@void, @void, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, "", @link_local={0x1, 0x80, 0xc2}, "4374925aadcbdbbd830fc2273729bb15"}}, 0x24) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x1, 0x59, 0x2}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0xfffffffffffffffb}, 0x8) 2018/04/12 22:53:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-aes-aesni,poly1305-generic)\x00'}, 0x58) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/12 22:53:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7400, 0x12, r0, 0x0) [ 120.570174] binder_alloc: binder_alloc_mmap_handler: 10042 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6c00, 0x12, r0, 0x0) 2018/04/12 22:53:28 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x800) [ 120.698657] binder_alloc: binder_alloc_mmap_handler: 10056 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:29 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc}, 0xcc9a31b35d1b9c38) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x705000, 0x2, 0xe, &(0x7f0000000000)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/12 22:53:29 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7a, 0x12, r0, 0x0) 2018/04/12 22:53:29 executing program 4: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff, 0x40000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000200)=""/192) 2018/04/12 22:53:29 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000800)=""/115) execveat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000480)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='user\x00', &(0x7f0000000280)='user\x00', &(0x7f0000000300)='user\x00', &(0x7f0000000340)='user\x00', &(0x7f0000000380)='cpuset\x00', &(0x7f00000003c0)='(eth0system\x00', &(0x7f0000000400)='user\x00', &(0x7f0000000440)='lo+\x00'], &(0x7f00000007c0)=[&(0x7f0000000500)='cpuset\x00', &(0x7f0000000540)='user\x00', &(0x7f0000000640)='user\x00', &(0x7f0000000680)='user\x00', &(0x7f00000006c0)='ppp1)$)\'system!em0em1eth1*$\x00', &(0x7f0000000700)='--[\x00', &(0x7f0000000740)="2670707030a000", &(0x7f0000000780)='/\x00'], 0x1000) 2018/04/12 22:53:29 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) getsockname(r0, &(0x7f00000003c0)=@can={0x0, 0x0}, &(0x7f0000000440)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006980)={0x0, @loopback}, &(0x7f00000069c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006a00)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000006b00)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000008340)={@multicast2, @multicast1, 0x0}, &(0x7f0000008380)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000083c0)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000084c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008500)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xd4e9836d) accept4$packet(r0, &(0x7f000000d480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000d4c0)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000d500)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f000000d600)=0xe8) getpeername(r0, &(0x7f000000ec00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000ec80)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000efc0)={'bcsf0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f000000f100)=0xe8) getpeername$packet(r0, &(0x7f000000f180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000f1c0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000014400)={@local, 0x0}, &(0x7f0000014440)=0x14) accept4$packet(r0, &(0x7f0000014480)={0x0, 0x0, 0x0}, &(0x7f00000144c0)=0x14, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000014500)={@remote, 0x0}, &(0x7f0000014540)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000014600)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000014700)=0xffffffffffffff63) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000014780)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000014880)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000148c0)={@loopback, @remote, 0x0}, &(0x7f0000014900)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014940)={{{@in=@rand_addr, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000014a40)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000014a80)={'team_slave\x00', 0x0}) getsockname$packet(r0, &(0x7f0000014d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000014d40)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000014d80)={@ipv4, 0x0}, &(0x7f0000014dc0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000014e00)={@rand_addr, @remote, 0x0}, &(0x7f0000014e40)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000015640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000015600)={&(0x7f0000000980)=ANY=[@ANYBLOB='x\a\x00\x00', @ANYRES16=r1, @ANYBLOB="23002abd7000ffdbdf250200000008000100", @ANYRES32=r2, @ANYBLOB="f800020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000600000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004003f00000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000104000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="240102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400090000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r10, @ANYBLOB="0401020040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="44000100240001622c7ea55282046270665f686173685f79756e6300000000000000000000000000000000000000080003000b00000014000400060008010000000006007d0100000000400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040001800000080006002621066e153be38b093f629d8b9d5bc8b014e8bb22fb1031efbc60d45aac16ded17600466fa7ac1368d46ebc33c0b11844df9050f67bd4816a22ecbff27cf5bb481c92ad9514cc0b7707f561d717cb5b8ed31ddd9e2e68b07c4d82df2e8d55d70e0739e77e90bf5568634c953577ae", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="200202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400c800000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040007000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r16, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400e100000008000100", @ANYRES32=r20, @ANYBLOB="3801020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004004000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r21, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040057d6000008000600", @ANYRES32=r24, @ANYBLOB="08000100", @ANYRES32=r25, @ANYBLOB="bc00020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r26, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040005000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004001f00000008000600", @ANYRES32=r27], 0x778}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) r28 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) sendfile(r28, r28, &(0x7f0000000200), 0x9) fdatasync(r28) fallocate(r28, 0x11, 0x0, 0x8000) 2018/04/12 22:53:29 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2013, r0, 0x0) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1e0000000200246012a1c12b89a000000de406c13964198884cfcec46f6f8a7658c70c37c3ae"], 0x0) ppoll(&(0x7f0000004fc8), 0x0, &(0x7f0000004ff0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/12 22:53:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:29 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$ax25(r0, &(0x7f0000000080)={0x3, {"85ccf1bc25eb74"}, 0x81}, 0x10) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) [ 121.492445] binder: binder_mmap: 10094 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:29 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_flags=0x4100}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x304, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2, {0x2, 0x0, @rand_addr}, "00080000001429f865e6fa188f020409"}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x480000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000480)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6c25, 0x48b, 0x8, 0x8001, 0x40}, &(0x7f0000000540)=0x98) accept$unix(r2, &(0x7f0000000580), &(0x7f0000000600)=0x6e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000002c0)={r4, 0x1}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sched_setparam(r5, &(0x7f0000000140)=0xa7b) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000300)=0x4, 0x4) r6 = semget$private(0x0, 0x0, 0x0) semctl$IPC_INFO(r6, 0x7, 0x3, &(0x7f0000000340)=""/163) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000640)) syz_emit_ethernet(0x1e, &(0x7f00000008c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000c0300004006000000fc0295dfa01e3faee0bf951fac7c3eb578173d63aeb0b5049b16999b8a9ad26dcb8b1e561528f51bcfa8732d937533402b75f6"], &(0x7f0000000740)={0x0, 0x3, [0x9e, 0xac0, 0xec6, 0xdc7]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r7, 0x40405514, &(0x7f0000000680)={0x5, 0x0, 0x95, 0xdd, "6de2d1d33b1d1d614cef74a69a427e3c74cc459eeb9cb88cee9c2ebd04d79b400cd0ee89cf78c1cef2adb883", 0x81}) ioctl$TUNSETVNETBE(r7, 0x400454de, &(0x7f0000000200)) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xa, &(0x7f0000000180)=0x80, 0x4) 2018/04/12 22:53:29 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x8000, 0x0) mq_timedreceive(r0, &(0x7f00000001c0)=""/138, 0x8a, 0xffffffffffffd798, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000280)={0x4c19b9d2, 0x0, 0x0, 0x1f995b70, 0x10, 0x1ff}) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000000)={0xfffffffffffff801}, 0x8) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c20000000190c200508d1b0ec20000e8097eae0007000000c3000000000000ffffffffffff0000000000000000"], &(0x7f000039aff0)={0x0, 0x2000, [0x0, 0x9dc, 0x0, 0x80000000]}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000002c0)={{0x0, @loopback=0x7f000001, 0x4e21, 0x0, 'sh\x00', 0x5, 0x1f, 0x77}, {@loopback=0x7f000001, 0x4e23, 0x2000, 0x10, 0x2, 0x7}}, 0x44) 2018/04/12 22:53:29 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x840, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0], 0x1}) readv(r0, &(0x7f00000000c0), 0x0) 2018/04/12 22:53:29 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) 2018/04/12 22:53:29 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000200000000000000000000f300003c7f7680237da1cdf06fd26d54c7c88b55a2206f199df291ae5600c6b54f46b3e658b79ad79bb3df7b1ef1c4c8c4203898bcd3eef67b218e33c77871f4e211fc7ca24d4831275c02ec396d562e85269f81e8bb8ceb0560a36d8afb6ff37527a6963f7c9ce1629e1f41cc1235", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="000000000100000000000000000000000b73a01c5d4eaa66"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000121243489245f5a2830100000000000000000000008e15ada8fc04aba1ada6b1367ad97bfcc7fbbac1f96546f49f2812b5841af9ce40edd9f82140606d0081b1ffcd0a6570420fab41b84f143539287c533a4f89c51e4a20e769c341fabd0fef5a3f3b08a2f96d4073f108449f5176f9361979c9b44c6305750fca774756c6f4bd74748919034bcf276972b494b11d8b2f456c91036ee4"], 0x38}, 0x1}, 0x0) 2018/04/12 22:53:29 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r1, &(0x7f0000000280)=0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x7586}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000003c0)={r3, r4, 0x1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x10001, 0x4) pipe2(&(0x7f0000000300), 0x84000) r5 = accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) 2018/04/12 22:53:29 executing program 0: timer_create(0x0, &(0x7f0000000000)={0x0, 0x13, 0x0, @thr={&(0x7f0000000200), &(0x7f0000000300)}}, &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000000000)='ppp1\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}}, &(0x7f0000001300)) fcntl$setlease(r0, 0x400, 0x2) [ 121.764678] binder_alloc: binder_alloc_mmap_handler: 10133 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:30 executing program 3: ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0xa, 0x7fff) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) 2018/04/12 22:53:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x2fc6f3d6b2a232f6, &(0x7f0000000040)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101300, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x2, 0x5, 0x8, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) 2018/04/12 22:53:30 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3497020000000000, 0x12, r0, 0x0) 2018/04/12 22:53:30 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0xffffffffffffff82, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) 2018/04/12 22:53:30 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) r1 = request_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/audio\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x0, @empty, 0x4}, {0xa, 0x4e21, 0x7f, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0xff, [0x6ca, 0x81, 0x0, 0x3, 0x4, 0x6, 0x9bc4, 0x1]}, 0x5c) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000440)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000640)=""/79) r4 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b8f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb81cad7580d749f9180cc01004af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a05196aec930cf2dbd77b7aaa8e95f5422f4df3e3e9900595545317cb550b1eeb49f3fe776f11f0480217d26f1692e57c109dc9d301f7adfda465009083e286e00000000000000000000000000000000000000000000000000", 0xffffffffffffffc9, r1) getpeername(r3, &(0x7f0000000500)=@ipx, &(0x7f0000000000)=0x80) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r4, r4, r4}, &(0x7f0000000580)=""/191, 0xfffffffffffffe21, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x646000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000300)=""/220) 2018/04/12 22:53:30 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000300)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f0030290000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df00000000000000bf808fc28b3a3b5586359c7ec67a8800000000040000000000000001fe800000000000002900000000000000"], 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x803, 0xfffffffffffffffe) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9ac0, 0x100) socket$packet(0x11, 0x3, 0x300) r3 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x6, &(0x7f0000000300)) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000000)=0x4000052475a7c) recvfrom$ax25(r2, &(0x7f00000001c0)=""/231, 0xe7, 0x102, &(0x7f00000002c0)={0x3, {"1d82762a0bd2be"}, 0x9}, 0x10) 2018/04/12 22:53:30 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450300280000000000049078fffffffdac141400ffff0004040190780018503000d0294a0c58463f"], &(0x7f0000000040)) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/128) 2018/04/12 22:53:30 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:30 executing program 2: add_key(&(0x7f0000000040)='.dead\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="a5333c81dd662e915ea2c495afd23b814c7d100745a1b7a1285344b43b186f27fde5baa27d", 0x25, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000580)=""/191, 0xb07d, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) setns(r0, 0x8000000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x8001, 0x1, 0x3056, 'queue1\x00', 0x4}) 2018/04/12 22:53:30 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x94, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000180)) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 122.516563] binder_alloc: binder_alloc_mmap_handler: 10165 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'teql0\x00', 0xff}) mmap$binder(&(0x7f0000433000/0x10000)=nil, 0x10000, 0x0, 0x200000012, r0, 0x10000) sysinfo(&(0x7f0000000080)=""/24) 2018/04/12 22:53:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000440)={'filter\x00'}, &(0x7f0000000000)=0x374) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4e21, 0x8, 0x4e23, 0x4, 0xa, 0x0, 0x80, 0x7f, r1, r2}, {0x9, 0xcb0, 0x4, 0xfffffffffffffffa, 0x9, 0x2, 0x0, 0x2}, {0xfffffffffffffffc, 0x6, 0x816, 0x7f}, 0xf35f, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x7f}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x0, 0x2, 0x8, 0x2, 0x3}}, 0xe8) 2018/04/12 22:53:30 executing program 4: r0 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='eth0em1\x00', 0xfffffffffffffff9) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0xfe, &(0x7f0000000100)=0x9, 0x4) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="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", 0x1a3, r0) keyctl$dh_compute(0x17, &(0x7f0000000040)={r2, r0, r2}, &(0x7f0000000580)=""/191, 0x130, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000001c0)={0x9, [0x10001, 0x1, 0x6, 0x0, 0x3, 0x12e, 0x5, 0x6f7, 0x5]}, 0x16) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/12 22:53:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x1, 0x206, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/12 22:53:30 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3f00000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:30 executing program 0: syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./control\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='errors']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0x80000000, 0x0, 0x24, 0x11d, 0x0, 0x7fff}, 0x5}, 0x80) 2018/04/12 22:53:30 executing program 4: r0 = getpgid(0x0) ptrace$pokeuser(0x6, r0, 0x9, 0x7) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 122.695179] binder_alloc: binder_alloc_mmap_handler: 10208 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000011c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/4) [ 122.776890] ntfs: (device loop0): parse_options(): The errors option requires an argument. [ 122.865639] ntfs: (device loop0): parse_options(): The errors option requires an argument. 2018/04/12 22:53:31 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0xa, &(0x7f0000001200)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2, 0x80000, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x501000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087d000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/04/12 22:53:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000180)="0bc066b8ca000f00d844f68be79d00006f0fc76a02c4a2f9345f0026263e0fc71a64460f01d1b9800000c00f3235001000000f300fc75908c4819971f511", 0x3e}], 0x1, 0x100000000000, &(0x7f00000002c0), 0x0) 2018/04/12 22:53:31 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x200000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:31 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendfile(r0, r1, &(0x7f00000001c0), 0x8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c0", 0x1, 0xfffffffffffffffe) keyctl$invalidate(0xf, r2) 2018/04/12 22:53:31 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x800000005, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup2(r0, r0) syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNOTTY(r1, 0x5422) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 22:53:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:31 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff]}, 0xa115}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}], 0x2c) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:31 executing program 4: r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x783f, 0x5, &(0x7f0000000740)=[{&(0x7f0000000300)="f39e", 0x2, 0x7}, {&(0x7f0000000340)="3b5c8d5ff30ab8d5acae138dc9832c1f2770c59fc2b66c7bbe89e07326d3adad82f40d3281d825dc922e8630c07ccd5df4ddd30073de35cd2a8da6f957e39928d02a6fc05091a9d16853a1b15af2a43f279a7b31b52956fd5d069877e8ba2956e120ca2a3a6967de15cde4c6b716ad557d6a6700d0b4431d3bc0f2a26a2a80898db61a0d5279a5318513488d26c0f3f592bbd41cec2e35f7224edc61e8d568bbec6f0a7cecf07c92cded042bcef8c1cb02958fb508be9b5cbb8e03f849d29a62d5ceb12d5e8a339916df", 0xca, 0x9}, {&(0x7f0000000440)="6ce0dd24215828e74c334d6e9e489655cf22ff622d5d13a4b5fa74bdd127c5e65c8975bb64e4b9fa679312818c27e6a94e9309ba555c1ce1cb8655ad3d85d3d241dbdfa279543223d05ee68beb3e052612d136a67c58f60b618dcf12c687dcee8461e9e378d3de3bce03b7e54f5fab79a6cab03c482ad0d8038bc46e5ae5a3b5aefabc27238738b632dbe047ef5b435773da1565b85e7a2b04d46a4b79a1f67673a05ef01f5f3f9fae42455805186d309ecd50664040d249eb0e865c14a23bc21e72d78e7c51271d0be76b6f1e043f9d89f5beeac6b9210c4fd3e2051e4af2", 0xdf, 0x100}, {&(0x7f0000000540), 0x0, 0x87}, {&(0x7f0000000640)="32d1b2d3b1410d9721688d53c769bb463d7970f6ba807f00f48688da85fdadface32ee563a823f23e52039ca6fece87384a32406a956a12fdb32cbb9f3a7c366cd2ad43a24ee1b2282a675159ed2615550d186a2ca6781d1d18b51c71c12b83ec51400f62fe8a97da6a69599500f6706f9251ee0ee5a1e85549f533bfa6c7dcb36ced996c74bd6d3930cb0f3602037f39fd2945eae03552cc476c1a72370f5afde113b5aaf32db5ce4654668a9cb1b7a6ac7387ad81b25da38b4e548901f264f786a80d3e0c8453b", 0xc8, 0x6}], 0x4000, &(0x7f00000007c0)={[{@hash_r5='hash=r5', 0x2c}, {@noacl='noacl', 0x2c}, {@commit={'commit', 0x3d, [0x37]}, 0x2c}]}) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x200, 0x0) r4 = getgid() ioctl$TUNSETGROUP(r3, 0x400454ce, r4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 123.598123] binder_alloc: binder_alloc_mmap_handler: 10246 2000c000-2000e000 already mapped failed -16 [ 123.613366] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "hash=r5" 2018/04/12 22:53:31 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) r2 = accept4(r1, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg$alg(r1, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)="f7b190d22a41d3bd9b0b66cd09479eef323587169e9965146c10aee61cfb9e5ee01fd2b2e724ba609f43c91d15553a57e3e9627b6a1171bb", 0x38}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000002cc0)={&(0x7f0000002980)=@hci, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002a00)=""/26, 0x1a}, {&(0x7f0000002b00)=""/96, 0x60}], 0x2, &(0x7f0000002bc0)=""/212, 0xd4}, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$TIOCNXCL(r3, 0x540d) 2018/04/12 22:53:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/04/12 22:53:31 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4c00000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) listen(r2, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000013, &(0x7f00000003c0), 0x33d) bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f00008ef000)=0x40000, 0xd0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x9, 0x4) 2018/04/12 22:53:32 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x500, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x8001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x2, r2}) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00', @ifru_names='ip6_vti0\x00'}) ioctl$TIOCNOTTY(r0, 0x5422) [ 123.788800] binder_alloc: binder_alloc_mmap_handler: 10279 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:32 executing program 3: pselect6(0x40, &(0x7f0000000040)={0x9c, 0x9, 0x1, 0x8, 0x9, 0x7, 0x0, 0x1}, &(0x7f0000000080)={0xd58d, 0x5, 0x7fff, 0x81, 0x7, 0x80, 0x1, 0xad}, &(0x7f00000000c0)={0x1b8dec75, 0x7, 0x10000, 0x5, 0x6ee, 0xfffffffffffffff7, 0x81, 0x2}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x5}, 0x8}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000180)="6d6f756e7473007990b068f58f2badc4ffb7550a494c9eb3c944629f71c7fdc29954d57eb4a218f5c64f617ab3d396b22e861b81127bc5ed43c90b0a65d7e2148ddc06e5507225b2b3e3fcfd7656703edb29f573fb1ae42e0a1f3bdc44c52920fc9337b717690cc24d667f1b9d46a19dbf10943e6fcb8a95130dc3657c7f4fe099b896") setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) pwritev(r1, &(0x7f0000004540)=[{&(0x7f0000000000)='\b', 0x1}], 0x1, 0x10000) 2018/04/12 22:53:32 executing program 1: setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/12 22:53:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xfffffffffffffffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4200, r1, 0x1e0e, 0x100000) ioctl$TIOCCBRK(r0, 0x5428) [ 124.103116] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "hash=r5" 2018/04/12 22:53:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:32 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 22:53:32 executing program 1: 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) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000480)=ANY=[@ANYBLOB="01000000000000000000000000000000000000000000000000000000000000000000000000000000008dfd45359100a72793b578c17ba32b612cc3fd010d27a070c4a0824dfe2e80296db83eb3966e2b95779cd7dab589abf7f3a75054586e74ccfbc13631d8c02a1c96a84580173117c8188e0f1c88fa2d4db653c6df3b9f57a4edc10cbce172f0"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 22:53:32 executing program 2: io_setup(0x0, &(0x7f0000000040)=0x0) io_destroy(r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:32 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = request_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='\'\x00', 0xfffffffffffffff9) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="9a3501a6cc1af91b04469c39b2a366852ad2e25b30bef1e945d4f3947e493325b18608ce150145f0a28c8a060a4269b7364633fc9bb24554a460f3aea0f39ad333fcc936f688eb698e6962ba8a42e28977dd10aa6e5f706dc32b1e82b400559b1ae8b113159eb1fe97aaa6f22518881090cad9f3033798a6bcd51c25800e4c6ec33b4f14110d21326327bf4494faac04d13b271f31808807e04232db4fb40b2036f84bcb6ee4a944c8f1baf1ded30464ff2c424bd254e7d0418c3bfedff63111313cc583f70e18fc15d4d954644bb4a78009d68519c265814c1b2c", 0xdb, r1) 2018/04/12 22:53:32 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6000000, 0x12, r0, 0x0) 2018/04/12 22:53:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)=ANY=[@ANYBLOB="e00000027fdbdf8f84000000010000007f000001"], 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) [ 124.670886] binder_alloc: binder_alloc_mmap_handler: 10323 2000c000-2000e000 already mapped failed -16 [ 124.744263] kvm [10321]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x80900000267 2018/04/12 22:53:33 executing program 5: syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1, 0x2, 0x7, 0xf61, 0x6, 0x111f, 0x8, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x4e20a6a8, 0x9, 0x100, 0x0, 0x80000001}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r4, 0x7fff}, &(0x7f0000000180)=0x8) userfaultfd(0x80000) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x7f, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0xc}, {}, {0x0, 0x0, 0x5}, {}, {0x116000, 0x0, 0x0, 0xa65, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x800006, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {}, {}, 0x0, 0x0, 0x0, 0x40000, 0x1, 0x0, 0x0, [0x0, 0x101]}) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000440)={@empty, @local, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000004c0)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x18}, r5}, 0xc) 2018/04/12 22:53:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0xa1) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f0000000200)=""/140, 0x8c}, {&(0x7f00000002c0)=""/86, 0x56}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/113, 0x71}], 0x5, &(0x7f0000000540)=""/82, 0x52, 0xff}, 0x22) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x29) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/12 22:53:33 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6800, 0x12, r0, 0x0) 2018/04/12 22:53:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x981, 0x0) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x2, 0x1, 0x4, "cce8f7373ee202aa01008597e16fc040e93d384409cb33de021ad0168f505d9b503437afcd9508c0568a1d7dddc5711570c85f28c1a7adad25d69827bccc21", 0x3d}, 0x60) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0xb47aa66056754305) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000100)) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000becfff)='^', 0x1, 0x100000004007fff, &(0x7f0000109ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000140)=0xffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000172000), 0x4) [ 124.875104] binder_alloc: binder_alloc_mmap_handler: 10345 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:33 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x377, &(0x7f0000000100)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x111002) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x80800) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x2000) 2018/04/12 22:53:33 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4c, 0x12, r0, 0x0) [ 125.049537] binder_alloc: binder_alloc_mmap_handler: 10353 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockname$netlink(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x2ff}]}) 2018/04/12 22:53:34 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xfffffffffffffe4a, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)=ANY=[@ANYBLOB="60010000", @ANYRES16=r2, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000000)=""/15) 2018/04/12 22:53:34 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x2000000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:34 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000002600)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002640)={{{@in=@local, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000002740)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002780), &(0x7f00000027c0)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) accept$packet(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)=0xffffffffffffff46) socketpair(0xb, 0x8080a, 0x6, &(0x7f0000002c00)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_netfilter(0x10, 0x3, 0xc) accept$inet6(0xffffffffffffff9c, &(0x7f0000002c40)={0x0, 0x0, 0x0, @dev}, &(0x7f0000002c80)=0x1c) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000003180)=@full, &(0x7f0000003200)=0xffffff63) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f0000003240)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003280), &(0x7f00000032c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003300), &(0x7f0000003340)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003380), &(0x7f00000033c0)=0xc) epoll_create1(0x80000) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003440)={0xffffffffffffffff}) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003480)={{{@in6=@loopback, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003580)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000035c0), &(0x7f0000003600)=0xc) socket$inet6_dccp(0xa, 0x6, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r5, 0x50, &(0x7f00000003c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0x50, &(0x7f0000000580)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000800)={r2, 0x50, &(0x7f0000000780)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r4, 0x50, &(0x7f0000000840)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r1, 0x50, &(0x7f0000000900)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000680)=r7, 0x4) epoll_create(0x7) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003b00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003b40)={{{@in=@loopback, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000003c40)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003c80), &(0x7f0000003cc0)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004280)) r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000042c0)={{{@in6=@ipv4, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000043c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004400)={0x0, 0x0, 0x0}, &(0x7f0000004440)=0xc) r11 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000004480), 0x80800) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000044c0)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = accept4$ipx(0xffffffffffffffff, &(0x7f0000004500), &(0x7f0000004540)=0x10, 0x80800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004940)={0x0, 0x0}, &(0x7f0000004980)=0xc) r15 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004a00)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000004b00)=0xe8) r17 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000005040)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005080)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000005180)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000380)=0xfffffffffffffe4f) sendmmsg$unix(r0, &(0x7f0000005280)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002580)=[{&(0x7f0000000280)="112095aeb759db5932495184301f3cc89b9e7b660e6fa1c8fb487e234e", 0x1d}, {&(0x7f0000000500)="023a874237cc29e67b5fa5d52631be9255cf62703f783b48800cc63536bf53bf3871615cd10fb79e8e87b9ca2a209420cfa766e6861f669351f3405b8f9ca358a361b2f37fac897c6e5141e5f630073d5afdd2433d92649b546ec98cbe33973c2114c498d943c6fc2fc5a2e40ba022e964b4177290", 0x75}], 0x2, &(0x7f0000002800), 0x0, 0x40000}, {&(0x7f0000002840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000029c0)=[{&(0x7f00000028c0)="b20b04811edcb5d70a9b9990c536af059eb492f529b4cc11710dd12d5800ea78bbff2094cf18c30d008ca6c88ceb052c4066c2ba735032180b50047c00ef6838f9035c6da9d1ed45834c7fea6cb2859c284c845831213e7dd3dc191bd3912dbf1ccc27cdd541adc6f517d61575efaa34d7e48e8d198852da5a0cf62ad44bc53ef305a8ca4c2f35bdb293b3cf62485b9c615631959856436f3d5ca7ce9fef5adaa1efd5f74a35da3cd008898a00c183ed0a11e9d08d0379cd679b5fcd7808cac445", 0xc1}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f0000003700)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003780)="23b2b01cf337f25d7e5f93cb9c56c50f07d457b35dc2266535744468770171d11e6a54c67e3a48be14db0d713efef3c72336498b12b77143b8f8451dff7d9940d4162c6dca9d7bcf13ac75f41db2bb6d3f90a9ab5589b9d798e80a5cc940e030d40908016483ad1c9aba59b900b2311d04c0f7fa00f837955f55ebd69367c5b415043db16a2a41f4c4c908be2c6c575c7713370934b9c8e58a2c6a8b0c3969e87840bce4ada244", 0xa7}, {&(0x7f0000003980)="f76b6e8d44caa27687f6617c2fbfbd5d8862219591df28df5c0272a6ad284a3ce2cac086219b5e3d057f4e8a53977c145b2556c756e38668bc812104558f679b78957f0d75aec4db81357dcfde32f38c0789d4f93a2fa4d6782e2c825a96d3d585d87196f49d1ab125e56e4d9b8ec294546d6f4616b818496d2f975ec00afd410e98c5c7749dd18b71990c2ce49808", 0x8f}], 0x2, &(0x7f0000003d00), 0x0, 0x40000}, {&(0x7f0000003d40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000004200)=[{&(0x7f0000003dc0)="2db3546d92cbd688109cc6fb5264535e65df029ae7cb5dba6b637028ec8036001a85f276f9db260cb119b3617ec34bfe60f7ac7079e1ea71c70878b7ffbb234b65abff37f0202b2f5f8e49868b88fd3db8", 0x51}, {&(0x7f0000004080)="3822dadc2f4810ca9b2bd7809ed89840431fc05b5e93bc05ee6d7595e4", 0x1d}], 0x2, &(0x7f00000009c0)=ANY=[@ANYBLOB="20000000000000000100000002000000c52f21a009b7495db9849ec0793445c253f2a65088315136d22a9f86567663716ac5b09d84bdc041c95d32a4d155d8dee9b813cece9731078e1bacf6dc99cf39ea36c522e3226202d55e82e6149b8558c28642d57d74ab7002a7a4171f5887504af7f7cbdbe93f52435e8ef4af316f72a0e45ac9100311202703fcea63f331c2ee2e6f837e8fb8abbaae91ce69091ec436e0200f1e2dc44b2052e71272e8416879dcbd01b88391b2b846be610ff04f3eb69b0dcd320718ab931ab5b2a9e127e09b0a03eaf37c6eb1cd5411b84aa026bff4d3cb0ebbeef7120000000000000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000001070000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0x40, 0x40000}, {&(0x7f0000004600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000048c0)=[{&(0x7f0000004680)="94eec757f4d7378aac15d1e1724560afce46e9718b7192f18c3de50dec649b8746a0df186a8b6698dbedc53f74b61f29257c5325c79df9bebe093710f41da4f890eb1f1c0c3ccfeb20a2e6ced88105194ef81b45cea415b95df22379d0b3f6cc7d65fc4b5412cdeadc5d3593463e23716df905edd8d2880a82edfc766f9668048a50f307466190f99454", 0x8a}], 0x1, &(0x7f0000004b40)=[@cred={0x20, 0x1, 0x2, 0x0, r14, r15}, @cred={0x20, 0x1, 0x2, 0x0, r16, r17}], 0x40, 0x40}, {&(0x7f0000004b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004e00)=[{&(0x7f0000004c00)="345d1cc2c1aedac047e560a757f5dada75b2841e333da5d05973d445e0db12cbc8084165aa11795767b0e76c7a53d2121dfbd19e8750f66714b1f90c69c14683af8ba90fa0e82f57d4b9f55a04158ee61bb31d711bb946214fdb63ea42adce3f3e6dabc45dee292b00d851ab89d04c2fef284fd33672fe022418cb8d264b9907436ffaa4e63e65ea9fac64a62881b89bda119d57b63df63df027e694f1f7bf543d08d52e4c9983ace6f105bcf40833f3fba8e2e9a21419942506bd9bd636e36147405a289fe56c548711fe18843d77555dba36abfefb6ca0aeb184ff1a386cc40d85764b5ac78b410e5a8364b5aa4c3741a8cb1c6b", 0xf5}], 0x1, 0x0, 0x0, 0x40000}], 0x6, 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r5, r19, 0x8001, 0x0) tee(r18, r21, 0x8004, 0x0) setsockopt$sock_void(r19, 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r20, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x3, 0xc6, 0x7, 0x20}, {0x8000, 0x4, 0x1, 0x7}, {0x6, 0xfff, 0x1c83, 0x7}, {0xa9e, 0x6, 0x9, 0x3}, {0x0, 0x9f5, 0x7fffffff}, {0x3, 0x800, 0x4, 0x7}]}, 0x10) connect$unix(r19, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) write(r19, &(0x7f00000000c0), 0xffdd) tee(r18, r21, 0x1, 0x3) 2018/04/12 22:53:34 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:34 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0x175, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x1c002, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000180)={{0x3, 0x3, 0xfffffffffffffffd, 0x1, 0x80}, 0x7, 0xffffffff, 0x8}) 2018/04/12 22:53:34 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xa0, "4047ba59c8094c1a6838a4297e45d13fc99612e6e291dc96015235b931a08ff5ebfb49163dc3e19824c609580fbacf5c62df75cec0b19322e73c8d572087c0436adeef509df1d69a2ed86856eb18a53600262d4d52e5718864605ea94a9cc4d66bfbb22a5c9e57a5f0488d67acbc2fa6ed69e084b3268565d8676fdea2fecd9c43598b6bc5f9a783111bf829cba46f286754db9a76bd5ed1873a309343c5b6ac"}, &(0x7f0000000380)=0xa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0xfb, "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"}, &(0x7f0000000200)=0x103) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x1f}, &(0x7f0000000280)=0x8) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000140)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000001c0)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/04/12 22:53:34 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000240)={0x3a, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'none\x00', 0xc, 0x6, 0x72}, 0x2c) r1 = gettid() ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000001c0)=""/103) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x8, 0x7, 0xffffffffffffffcf, 0x7fffffff, "92a6ef352913551cc1f26a819e32ad1698df6cf83dcebfb9f29dfc0490f05c42560b3d4545147139ce738d81", 0x6}, 0x0, 0x0, 0x2, r1, 0xfff, 0x0, "d5ef2cdf9a43cbae70f437d428ffae7c4ce78c38b17d2482209f7cc61dcd4def61bd180400fc8308d62d17cf6afd0d462fd2c2e75966026b4828a3e2f026dfd6", &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x15, [], [0x7fffffff, 0x5, 0x4, 0x7fffffff]}) fallocate(r0, 0x12, 0x0, 0x80000000) [ 125.917132] binder_alloc: binder_alloc_mmap_handler: 10388 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:34 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x701200, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000240)=@nfc_llcp={0x27, 0x1, 0x1, 0x5, 0x1000, 0x1, "2bd06454c4b5fa0581331f14175fc18843ec4e0b3e0b8e3e8afe3cb3a27648b2b73aaf97a87acea471c5d22ab4ec754b5abecfdc82e23fc5bb04de40013932", 0x5}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)="5bc049b4da832a4da903aca6025a4c5c6b0938177561970c15f189a7e0990199e9233baf0c73eb4a093af2aa37546fbc49dc78537ec1b026b472793dcd8f62b8656b8eecadf6f9977d8596b9feb207a04e61d3409165358b0e0be8d875bb1e1f5125bcd8d2d474c283d5790a0c260babc63cfeeee0baa72e84ed26bad66ac3fc80d3b70863beabf4667cc47db4672c47", 0x90}], 0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1058, 0x4081}, 0x8000) setsockopt$sock_int(r2, 0x1, 0x21, &(0x7f0000000440)=0x1, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000017c0)={0x0, 0xc1, "e07130aaa3fbf8fcc120198f9f681d98d84fa65057592a362e527fe9faf7b0ea09d77216843701706778bcb94fcbd83de08e1a95a8bc86430d9f801c44cc74bbb1875b770321790c8ea583570b95684cedcfc4c6391af5809be99ca769f2033e4f23705680e53048fcb19984475422e943086b7ab8a5736146aead8a5046739400253d7f2bd1c9f669b2e83943255bb90c1a220db67aea6f36c184bc99b2c8a05929a5a5f701cecc3afbbb87d2490088c8fe4e269d4b7021e522a96ae975baa676"}, &(0x7f00000016c0)=0xc9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001700)={r3, @in6={{0xa, 0x4e20, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x84) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:34 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0000407d3ffa869700000000"]) 2018/04/12 22:53:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4602, 0x0) read(r0, &(0x7f0000000380)=""/139, 0x8b) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x300}) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r2, &(0x7f0000003fd0)=[{&(0x7f0000000080)=""/249, 0xf9}], 0x1) ioctl$int_in(r2, 0x80000000005000, &(0x7f0000003ff8)) 2018/04/12 22:53:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x40000, 0x4042) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)=@pic={0x52, 0x8, 0x400, 0x5, 0x4, 0x1, 0x100000000, 0x4, 0x2, 0x1, 0x9, 0x100000000, 0x1, 0x1, 0x3462, 0x2}) open_by_handle_at(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x400000) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000200)=""/178, &(0x7f0000000400)=0xb2) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000003c0)=0xef) r2 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x1, r2) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x2, &(0x7f00000001c0)=0x2) 2018/04/12 22:53:34 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7400000000000000, 0x12, r0, 0x0) [ 126.096789] FAT-fs (loop3): bogus number of reserved sectors [ 126.102783] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/12 22:53:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1531ab4996", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1}, &(0x7f0000000040)=0x8) [ 126.146787] binder_alloc: binder_alloc_mmap_handler: 10418 2000c000-2000e000 already mapped failed -16 [ 126.196850] FAT-fs (loop3): bogus number of reserved sectors [ 126.202811] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/12 22:53:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'irlan0\x00'}) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)="4587c710d53bd326db8bb6a2926e", 0xe}]) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x5, 0x1) 2018/04/12 22:53:34 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8082, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r1, 0x0, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040004}, 0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f0000000200)="82c8f996c2d5a1d009102be0c2a53ecc51959837f630c4ca90a852681d73c2e613237227a308ef05f784bde9c296b12fac5410d0b1d1c06c22d9e09bb5fb6084aee3bec1342945b8929c6b49f85f3e4d008eb88bce61d60b3a5dec4bf883107de0e852f93a7cac00839dbe4e35dbb62ecc4f5689b5521ea2ecb01fa093d6c427ccb24d461a774871ce5e1dd4f2dc8dd1c5a34b76b13fb5057ec08cd65a263151846ed28f266d0d1c7b7ad269ab4d7b3f88de9a6c8946d3", 0xb7, 0x8001, &(0x7f00000002c0)={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/04/12 22:53:34 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x100000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:34 executing program 3: capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000fc0fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x20000201, &(0x7f0000000100)}) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2405246c, 0x10000) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'dummy0\x00', r1}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 126.353565] binder_alloc: binder_alloc_mmap_handler: 10437 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:34 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="48000000d69c6b2e7bc36aa2e08e2249c7ca476c7ffbcf57d66bdfbe32333ed1e591b25d564ebf1f4c5ea9646c512611344af7bf5ddf08b31b80d5952a87243f3bf13032ac7e39e6705a6c65"], &(0x7f0000000200)=0x50) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x10, r1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0x40}, &(0x7f0000000280)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000640)={"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"}) [ 126.468867] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) [ 126.500347] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted 2018/04/12 22:53:35 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x7706, 0x6f2000, &(0x7f00000003c0)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x404000, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x6, 0x9, 0xfffffffffffffff9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r3, 0x6}, &(0x7f00000002c0)=0x8) 2018/04/12 22:53:35 executing program 2: r0 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)=',eth0*wlan1proc^vboxnet0!x$\x00', 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0x97, r0) r2 = semget$private(0x0, 0x0, 0x521) semctl$SEM_INFO(r2, 0x1, 0x13, &(0x7f00000000c0)=""/9) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000000c0)) 2018/04/12 22:53:35 executing program 0: syz_mount_image$xfs(&(0x7f00000002c0)='xfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f00000017c0)=[{&(0x7f00000016c0)="f153c605fe410f2118a51ba0519f4d780735287d28186093280810454f78b75b9c3b75b482526dccbef310af54a86a958c67", 0x32, 0x80}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f757569642c75716e6f656e666f7263652c71756f74612c75737271756f74612c004cfc670ab3641769722cd49414677267f6d55924c1102f383c256b0d318dd2f84be6bbd15082551dc3776acb6cdc022bef920442f0bd7a51ad7c89916ab9f1d767741e8f587a33da2b9ca7ab4233ccc932d7b8c5f494aaef3b1baa317808ca302e92d182f435f0cece7480e30c3ec2f36f87c28acd1aacfcce57e248d0136c051454b866b2a1fe70976d74642eb2caa318cfa49e245e7fe79c867aeedfc74d37a0c2684aaac4ee4273a53672b0a2131dad8e3da1d1d4347db3e0c01288e9dae23bf78e65110d3a807792a592070000007bc90b7b254a09b148b6511f35836112d0ea13e2a2a6c0268cd4ba7403475829e29e4f70aece9cb7a5fc2b9880b7254938fcd9adf1ca273a78952721eea2d29036abb1886ec41657e2547f7b53c879dc8d7084d3cf23c0bdafa1c5a5a27601776c4dcc65a7fa718a3555315014e60331f2a9bc060cd13f2279c693cc46f429668810f6ace0f1c37b14a37f028b822574b5c9858407329227e777bd1d3b69fc055f038ef4166143b7143bddf1c76b2fa7c4bc7b8f522477be152c734641f44033"]) 2018/04/12 22:53:35 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) sendmsg$netrom(r1, &(0x7f0000000700)={&(0x7f0000000180)=@full={{0x3, {"f5070907b8d088"}, 0x7f}, [{"b03cbd04e1dd57"}, {"a6b735ddf1c149"}, {"9de709dcf2b120"}, {"0ba5c2db9ce1bb"}, {"ab1bec3a15b666"}, {"7e648ce332e3ad"}, {"22873b8dbac9e5"}, {"201eb08b6db26b"}]}, 0x48, &(0x7f0000000040)=[{&(0x7f0000000300)="d330be705773c276b46059e8320b3c429bd3fac0a29c0fe2efbc278505adc6fda19c0d53eabb2f27944888054f9c4c497ceb4dd4a4a8c95a15e2b0e468f336a5a7e846f7f42b3a99f279f24221bdebb36b063aa1f649ecc731a9bc04efb20ad66e64e0c1009d0dc7730cbcb9ef49ef089bce4612803bfa3899ced9d2517a4c8d3b9b2263c05f8b9ed11a5f705931dc9870878dde03ef3957d0a33e965f8ef229ad9f57a944c46c1e0e9a1669aae378122cfd92f3225ff16148863c4b0c8dac98231e9b2e", 0xc4}, {&(0x7f0000000200)="0976347cd5fb5350c6a2d55eb09a7f3592afcf18c9a9d80d4ce499c513348778c3e78c2b2a39a8d8f2b5e4a10e9f96f00bf127416ac7b4f4c262aceb496e41da9c53faff3f78d3a212258f421567b51f647c6793345d4d31387e8e6d27e291e4294ae0cfb3589736e98b8198ab254f008f097cf8943cadcfa622ce96aeb355f0c3f618c4f89efab605bf40a84a09da58a34042a8d0a19aff125604608e5b4611002e159b", 0xa4}, {&(0x7f0000000400)="92386e5d52a2284d78beb18270b0171d326b9167509aa07978cdde0e2539c1be0b20902ef5f2e183916cc3d269f416f9cc9bef490caebb9363911bbb9fc1753a2222140b40b05854e1c2ea8dd98daec523b2d97b3e4563c9a7bdbf0d97b4528cc5b76d18fc95f5b5e61ce2a58c71b05551e3f1372e6d71fd464cff2bacfdc02155cebe5089fcb53340b2d9bd0a5b02", 0x8f}, {&(0x7f00000004c0)="f2cef9bfec5adf27957e07ea90c480963b6c729f6af02a4c998c6427a0b77555c4635c3777c3b34ebefc572d885bb1df58d7fa5a2a4ee3cf5c4bd466cd09c90efd07798cfffd380981e33c7997a8b7c4e85c61ebb4d0a80d760f7382857764b8d47ad8efff19a17d9ccf58a19c9003add741ad2afe2131f856f3f0eb3d218e3c58350ffa60f51309a7e646cbf9b666ba7eb40e539e6f44214227f4f1d61d2ab141c637163ce9d5aecb05b54c5c3737b6b74e5a50", 0xb4}], 0x4, &(0x7f0000000640)=[{0x98, 0x1ff, 0x1, "70207259f2ee895e9a96479e0e12bb744a8557e405a2f659db7086a3061244a9b41ff8b61572bab4bfebe209872d7c61bebc4c74ec7fa3d0cfea931faf47f86cefe0a6f9f7add0e75820c4adbd2d05faf751df7c3e18f7c78d27dbd10e43d38f913a9961cf550fc0e0fd9c0ac51b6739bbe81142e8e06ecb6ff73133be2c3d70bf6d"}, {0x18, 0x107, 0x997, "b3"}], 0xb0, 0x40}, 0x10) keyctl$dh_compute(0x17, &(0x7f0000000780)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) keyctl$revoke(0x3, r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x1000}) 2018/04/12 22:53:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000005ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0xcc}, 0x1}, 0x0) r1 = shmget$private(0x0, 0x4000, 0x6, &(0x7f0000ffa000/0x4000)=nil) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r6 = getpgrp(0x0) r7 = getpgid(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x7fff, r2, r3, r4, r5, 0x40}, 0x5, 0xfffffffffffff000, 0xc3b, 0x8000, r6, r7, 0x9}) 2018/04/12 22:53:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160)\x00'}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d5ff0), 0x17e) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 2018/04/12 22:53:35 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:35 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x68000000, 0x12, r0, 0x0) [ 126.929142] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 126.950045] binder_alloc: binder_alloc_mmap_handler: 10484 2000c000-2000e000 already mapped failed -16 [ 126.964410] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/12 22:53:35 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8000, 0x84200) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000300)=""/191, 0xffffff91, 0x0) 2018/04/12 22:53:35 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f91e58bfd184af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad9322b2484e89371a49c092330700a051967a9876702dbd77b7aaa8e980b922f4df3e3ea81e8c4cdd5e17900ee8050d115c350dfe4c6a99d2595545317cb750b1eeb49f3fe776f11f7614e48bdfea21855a230480297d2bf1692e57c77587254a299e017dec406de2c109dc9ddf3973301f7adfda45500908", 0xd1, 0xfffffffffffffffe) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6c9, 0x42040) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/121) 2018/04/12 22:53:35 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:35 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000007ffe)='0', 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000001000), 0x4) write$sndseq(r0, &(0x7f0000000200)=[{0x55, 0x4, 0x7, 0x3, @tick=0xae9, {0x5, 0xb91}, {0x6, 0x800}, @connect={{0x200000000, 0x8}, {0xffffffff, 0x1}}}, {0x3, 0xffff, 0x6, 0x5a, @tick=0x21b, {0xffffffffffffff80, 0xfffffffffffeffff}, {0x7, 0x5}, @note={0x4, 0xa992, 0x1, 0xfff, 0xffffffff}}, {0x0, 0x100, 0x81, 0x9, @tick=0x2, {0x1, 0xb04a}, {0x42, 0x9}, @control={0x0, 0x1, 0x8}}, {0x400, 0x4, 0x4b2, 0xfffffffffffffffc, @tick=0x7, {0x8, 0x1ff}, {0x3, 0x7}, @queue={0x3f, {0x5, 0x1}}}, {0x1, 0x6a50d033, 0x8, 0xc15, @tick=0x1, {0xfffffffffffffffd, 0x9}, {0xeb8f, 0x9}, @ext={0xaa, &(0x7f0000000140)="bc1f19692ede856adf91dbf6a3bc84df999d838c689356067c1b6f7d25c5738213503c639c22eca12cef5d313957bfeb89673faab0dd04ae33b5a906fd437ea7cf3efb4ee03a34a3d832c2d54b7546af669872a6fd01acacddf73efa61a14f988cf698b757bd86fedcb077f64ea56ea88bfea45ea0192341c31db9b32968c421d6870302f772f2eef39833ca05bf3a5e8a39b8f2a53e42f0c99a206d6c936b6fafc18017025ee9db1a22"}}, {0x0, 0x9, 0xb03, 0x7, @tick=0xffffffff, {0x1f, 0xec3}, {0xa2, 0x75d}, @time=@time}, {0x800, 0x3, 0xc00000000000, 0x0, @tick=0xffffffffffff8001, {0x6, 0x400}, {0x7f, 0xe1b5}, @queue={0x1, {0xff, 0x7}}}, {0x10000, 0x0, 0x4, 0xdd, @time={0x77359400}, {0x9, 0x9}, {0x1f, 0x1}, @queue={0x100, {0x80000000800000, 0x4}}}, {0x6, 0x0, 0xfffffffffffffff8, 0xd4, @tick=0x9, {0x80000000, 0x2}, {0x9, 0x1}, @control={0x8, 0x8, 0x4}}, {0xffffffffffffffaa, 0x8, 0x7, 0x5, @tick, {0x1, 0xffffffffffffffc0}, {0x0, 0x7}, @raw32={[0x6, 0x7fffffff, 0xa478]}}], 0x1e0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@loopback}, &(0x7f0000000100)=0x14) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000400)="2785d7af3dd9c206761d3c0a32efab31426b3e7ce1549238bc915cf665c90841f10aef4598a3a94570945b343437a9a00c075413a5f6167d3effa49cba9dfdd14a9f91c669e49e719efa44a5ab6999fcc5c79be8198b7576d4c15aa31d700f704757dcebf2a547b6fa12fbc126679f364e39ca7154108cdcd7a72b05aa5bd8bd060f9ba66ed84c4d0994150159785d39f99c6373bb0b7b37b0e893421ea3a372edde110324476188944712ae5ea5f2f8b8998a27a45e27b6fa711cb753cb2ea79b908ae47ddfeb12859321889624bd4de8ec93064a6b1f8976d2d2379a095bc2202c48b8d2e5c23b39f5b1", 0xeb) [ 127.037244] XFS (loop0): Invalid superblock magic number 2018/04/12 22:53:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000580)='net/rt_cache\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/151, 0xffffffb8}], 0x1, 0x0) 2018/04/12 22:53:35 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x68, 0x12, r0, 0x0) [ 127.176493] XFS (loop0): Invalid superblock magic number 2018/04/12 22:53:35 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:35 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f0000000140)=[0x60a2, 0x1000], 0x2, 0x3ff, 0x0, 0xe5a00000000000, 0x7, 0x3da3, {0x8, 0x6, 0xb4dd, 0x100000001, 0x1, 0x4, 0x101, 0x3f, 0x80000001, 0x6, 0x8, 0x8, 0x6, 0x4dd, "f8a9f2659454d37bd557379a8693f21cb9bd7ea7597b626a2b6fff61f6fa3496"}}) 2018/04/12 22:53:35 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x2011, r1, 0x0) r2 = dup2(r0, r1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000140)=""/43, 0x2b}], 0x2, &(0x7f00000001c0)=""/88, 0x58, 0x6}, 0x10040) msgsnd(0x0, &(0x7f0000000540), 0x8, 0x0) [ 127.236267] binder_alloc: binder_alloc_mmap_handler: 10538 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:36 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000a800000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x5420, 0x6f2000, &(0x7f00000003c0)) 2018/04/12 22:53:36 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:36 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6c, 0x12, r0, 0x0) 2018/04/12 22:53:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2000000000480, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 22:53:36 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='setgroups\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x10002, 0xcece}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000180)={0x20, r1, 0x10000, 0x80}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x3f, r1, 0x10000, 0xf4}) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/12 22:53:36 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x200, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000900)='comm\x00') fanotify_mark(r0, 0x10, 0x8000000, r1, &(0x7f0000000940)='./file0\x00') r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffc00, 0x105000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000008c0)={'veth1\x00', 0xfffffffffffffffe}) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r3, r3, r3}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r4 = getpgid(0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/83, 0x53}, {&(0x7f0000000280)=""/28, 0x29d}, {&(0x7f0000000300)=""/52, 0x34}, {&(0x7f0000000340)=""/187, 0xbb}, {&(0x7f0000000400)=""/58, 0x3a}, {&(0x7f0000000440)=""/117, 0x75}, {&(0x7f0000000640)=""/229, 0xe5}, {&(0x7f00000004c0)=""/95, 0x5f}], 0x8, &(0x7f0000000540)=[{&(0x7f00000007c0)=""/68, 0x44}, {&(0x7f0000000840)=""/90, 0x5a}], 0x2, 0x0) 2018/04/12 22:53:36 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:36 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb79b2d5fb6fb71a7145ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) flistxattr(r1, &(0x7f0000000300)=""/179, 0xb3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) rt_tgsigqueueinfo(r2, r3, 0xa, &(0x7f0000000240)={0x7, 0x8, 0x80, 0x25d}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) ioprio_set$pid(0x3, r4, 0x4) 2018/04/12 22:53:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "da9e9404"}, 0x8) readv(r0, &(0x7f0000000000), 0x0) sysfs$1(0x1, &(0x7f0000000000)='pagemap\x00') 2018/04/12 22:53:36 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) [ 128.036495] binder_alloc: binder_alloc_mmap_handler: 10579 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') getpid() openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00000001c0)) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x34, r1, 0x1, 0x0, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x34}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000200)=0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000003c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x2, [{}, {}]}, 0x48) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) write(0xffffffffffffffff, &(0x7f0000000500), 0x0) 2018/04/12 22:53:36 executing program 5: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:36 executing program 1: eventfd(0x12c00) getgroups(0x0, &(0x7f0000005b40)) 2018/04/12 22:53:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000000000ca0600000002935e300100000000000000001a00"], 0x10}}], 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) [ 128.204796] netlink: 'syz-executor3': attribute type 8 has an invalid length. 2018/04/12 22:53:36 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xb35, 0x12, r0, 0x0) [ 128.285185] netlink: 'syz-executor3': attribute type 8 has an invalid length. 2018/04/12 22:53:36 executing program 5: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:36 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="06000000000000000a004e2001000000fe8000000000000000000000000000aaff0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000040000000a004e24ffffffffff02000000000000000000000000000100800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e230700000000000000000000000000000000000000ff0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdff0000000000000000000000000a004e200104000000000000000000000000ffffe00000016b0d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000a00003f05000000fe8000000000000000000000000000bb0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0x1645, 0x7}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'bond0\x00', &(0x7f0000000000)=@ethtool_cmd={0x17}}) [ 128.329562] binder_alloc: binder_alloc_mmap_handler: 10609 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:37 executing program 5: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:37 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) inotify_init1(0x80000) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x18, 0x2d, 0xb01, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/12 22:53:37 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000180)=""/191, 0xbf, 0x0) 2018/04/12 22:53:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x3}, &(0x7f0000000140)=0x8) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000180)={0x4}) 2018/04/12 22:53:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x7) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xc}}, 0x1c) 2018/04/12 22:53:37 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6c000000, 0x12, r0, 0x0) 2018/04/12 22:53:37 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x10000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) getpgid(r2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getpeername$netrom(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/04/12 22:53:37 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:37 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = memfd_create(&(0x7f0000000540)='selinux\'\x00', 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000a40)=@pic={0x9, 0xc20, 0x3, 0x85b, 0x8001, 0x10001, 0xa6, 0x40, 0x1000, 0x6, 0x8, 0x4, 0x6, 0x8, 0x48000000000000, 0x2}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = add_key(&(0x7f0000000280)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340), 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="df1c3960d92a0c26c6d04380110845c35a65b50115d4b5868db4d6e7545e386cbd08c2808ac29e650839f974d15cb4b4bc02e3ed64c0c988aae42ac52683f99e03704cdae8dfa6ec0a7b91f880b68e37e27eef0c665cdd07df39e4cbd425321ca56fc587cd103bce48ae16b05e66c10954a4e03dc5d5eab77693153eca6e5c08e727e2532c98dfbfac6775d9aa1855913c8ec434d696c4723252c94fdb9e44c121", 0xa1, r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000400)={0x4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf32(r4, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xff, 0x0, 0x1f, 0x3, 0x2, 0x7, 0x9, 0x2ff, 0x38, 0x280, 0x100000000, 0x461, 0x20, 0x1, 0x7, 0x4, 0x1000}, [{0x1, 0x8, 0xfffffffffffff14c, 0x100000000, 0x10000, 0x8000, 0x100, 0x7fffffff}, {0x60000000, 0x7ff, 0x1000, 0x6, 0x2, 0x2, 0x10001, 0x8}], "7e63620323a024b2c0f02914dab7d86746e7f151a1b431dfe5f207b05643b000c0af95dd1034cb174cbb207719019c399aa634348dbf02491ad27d7cfca79d3e83ec83ee38598d64aa84e98d282bc35238", [[], [], []]}, 0x3c9) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) [ 129.078407] binder_alloc: binder_alloc_mmap_handler: 10634 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:37 executing program 1: socket$nl_route(0x10, 0x3, 0x0) 2018/04/12 22:53:37 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x101000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0xe}, 0x81}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x381) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21}}, 0x5, 0x3434, 0x3, 0x33e0200, 0x1}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x43, 0xdf42}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl$TCSBRK(r1, 0x5409, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x3e}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xb}, 0x8) 2018/04/12 22:53:37 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x6000, 0x12, r0, 0x0) 2018/04/12 22:53:37 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000005c0)='./file1\x00', 0x2800000, 0x1, &(0x7f0000000380)=[{&(0x7f0000000480)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5", 0x65, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0x7) sendto(r0, &(0x7f00000001c0)="1f8a26841e00b4693e308c48a8669d5ce948ccb90fbd8badad", 0x19, 0x0, &(0x7f0000000300)=@generic={0x1, "14814a033bfdbe5a8d061559c4141aff70cd6cdce7f21e578c8f60872134b68ca6e722e0b8cc443d0da1b3a4414fcfecc34a23d8f2f492db5b4e3b5f7cd3b6e66cef654bbfb4bc63d949647de696255b572b3a0ba1423077cb1a7490c6154e2074c4ef0b3949b2a493ab7d9e0bbc657eb1c957d85aeddc3d63c680b261ed"}, 0x80) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000003c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) syz_open_pts(r0, 0x646041) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 2018/04/12 22:53:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x34) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) [ 129.290395] binder_alloc: binder_alloc_mmap_handler: 10671 2000c000-2000e000 already mapped failed -16 [ 129.363186] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop1 [ 129.463853] BTRFS error (device loop1): superblock checksum mismatch [ 129.506107] BTRFS error (device loop1): open_ctree failed [ 129.576409] BTRFS error (device loop1): superblock checksum mismatch [ 129.597580] BTRFS error (device loop1): open_ctree failed 2018/04/12 22:53:38 executing program 2: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) 2018/04/12 22:53:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001200192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/12 22:53:38 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:38 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7a000000, 0x12, r0, 0x0) 2018/04/12 22:53:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000096000)=[{&(0x7f0000000040)="5800000014001923407f4b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89000500286373000510f5100002060089000000001c04ed5dfffff500002f000d000100090000000000000000000005", 0x58}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x5, 0xffffffffffffffa9, 0x7, 0x3, 0x5, 0x3, 0x2, {0x0, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xd5df, 0x8, 0x8, 0x2, 0x7ff}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x6aef5a4, 0x10, 0x7f, 0x2598}, &(0x7f0000000200)=0x18) 2018/04/12 22:53:38 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb3c5, 0x0) 2018/04/12 22:53:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x9, &(0x7f0000000040)="ff") read(r0, &(0x7f0000000100)=""/154, 0x316) 2018/04/12 22:53:38 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:38 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="6a94bfa237b7c4b5502c6c5201e04226a521c52c0d769180fc516c8962037b46632568ba0c7ebf8150f4ae15f63cfe2080251314bbf8cb846096d0674ddefb34ae559cafe3748a62e9dd9fea4f84756a9f09ed1a2963c7bdbf18065ff21b6395ca8a4c85699d5ff3eafd532e8dff91c9eed6517f9e7cf96dd30e90c65f03ac14c11815d6bc1be973", 0x88, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r0, 0x7ff) r1 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000340)={0x8, &(0x7f0000000300)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000380)={r2, 0x2}) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r3, r3, r3}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:38 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) [ 130.155221] binder_alloc: binder_alloc_mmap_handler: 10715 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) dup(r2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000300)="3e3e260f3803ae316b0f01ca66b8040000000f23d80f21f86635400000400f23f86766c7442400000000006766c7442402000001006766c744240600000000670f011c24f267f4360f0158020f07ba200066b86b22000066efbaf80c66b83021b18566efbafc0c66b80070000066ef6636a5"}], 0x5b, 0x0, &(0x7f0000000440), 0x3ae) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d9]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/12 22:53:38 executing program 0: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) chmod(&(0x7f0000000080)='./file0\x00', 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2000c0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x15) 2018/04/12 22:53:39 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:39 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3000000, 0x12, r0, 0x0) 2018/04/12 22:53:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net//./\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TUNATTACHFILTER(r0, 0xc0189436, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) 2018/04/12 22:53:39 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x203f7259cf7c04b2, 0x60) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000400)={0x3000, 0x9000}) epoll_pwait(r0, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x401, &(0x7f0000000100)={0x10001}, 0x8) r1 = memfd_create(&(0x7f0000000140)='vmnet1trustedN\x00', 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x1, 0x3, 0x2, 0x1}, 0x8, 0x2, 0x0, 0x0, "e7ce2c01b91a2ed9"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x4844) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000300), &(0x7f0000000340), 0x401fffffff) futex(&(0x7f0000000000), 0x9, 0x1, &(0x7f00000002c0), &(0x7f0000000080), 0x5) 2018/04/12 22:53:39 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0xffffffffffffff00, 0x5, 0x8, 0x2, 0x8, 0x1000, 0x7, 0x5a7bb138], 0x8, 0x3ff, 0x2, 0x40, 0x9, 0x7, {0x68, 0x49, 0x8, 0x7, 0x2, 0x2, 0x7, 0x4, 0x9, 0x0, 0x1, 0xfff, 0x6, 0x6dfa6305, "a1d1d733b8db055c4ec7cdfae96ba6136e984d591da96df9af28e8a96af1c4b7"}}) r1 = shmat(0xffffffffffffffff, &(0x7f0000003000/0x4000)=nil, 0x6000) shmdt(r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xffffffffffffff94, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r2, r2}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:39 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev_mcast\x00') r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getpeername$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) accept(r1, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000540)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000740)=0x14) accept$packet(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001d00)=0x14) accept4$packet(r1, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001e40)=0x14, 0x800) getpeername$packet(r1, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001ec0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002180)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10120088}, 0xc, &(0x7f0000002140)={&(0x7f0000001f00)={0x218, r2, 0x400, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0xb8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r7}, {0xb8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}]}}]}, 0x218}, 0x1, 0x0, 0x0, 0x4044080}, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x81}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r10, 0xff, 0x7, 0x1}, 0x10) 2018/04/12 22:53:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:39 executing program 1: r0 = socket$inet(0xa, 0x3, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x3a, 0x4e, &(0x7f0000000000)={0x0, 'ip6_vti0\x00'}, 0x18) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gretap0\x00', 0x10) 2018/04/12 22:53:39 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:39 executing program 3: ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000000080)=""/222) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x1d}, 0x10) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10000003, 0x100000000030, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x1) r2 = userfaultfd(0x80000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ip6gretap0\x00', 0x4000}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000d9ff8)=0x80000001, 0x400) ioctl(r4, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) rmdir(&(0x7f0000001500)='./file0\x00') write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0185879, &(0x7f0000000080)={0x2a0, &(0x7f0000001540)}) sendmsg$inet_sctp(r5, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c, &(0x7f0000001400)=[{&(0x7f00000001c0)="1605dd", 0x3}], 0x1, &(0x7f0000001480), 0x0, 0x20000800}, 0x40000) semget$private(0x0, 0xfffffffffffffffc, 0x3d) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@delrng={0x10, 0x14, 0x400, 0x70bd2b, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008040) dup2(r0, r2) futex(&(0x7f00000001c0)=0x10000004, 0x80000000000b, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) rt_sigprocmask(0x2, &(0x7f00000002c0)={0x800}, 0x0, 0x8) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000300)=""/2, &(0x7f0000000340)=0x2) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000240)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x18, {0x2, 0x4e22, @multicast1=0xe0000001}, 'syz_tun\x00'}) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) 2018/04/12 22:53:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x6, 0x4) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) [ 131.254109] binder_alloc: binder_alloc_mmap_handler: 10768 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:39 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000040)={r0, r0, r0}, &(0x7f0000000180)=""/191, 0xbf, 0x0) 2018/04/12 22:53:39 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x2200, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0x81, 0x120000, 0x2, 0x800, 0x0, 0x4, 0x400, 0x1, 0x7ff, 0x9, 0x4, 0x20, 0x8001, 0x0, 0x2, 0x8, 0x400, 0x1f, 0x7ff, 0x2, 0x30, 0x3697, 0xfb, 0x1, 0xf28e, 0x7fffffff, 0x0, 0xfffc000000000000, 0x8000, 0x80000000, 0x60000, 0x8001, 0x7ff, 0x7, 0x2, 0x149, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x1264, 0x200, 0x7, 0x7, 0x80000000, 0x7, 0x7}, r0, 0x7, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r3) connect$unix(r2, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/12 22:53:39 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3f00, 0x12, r0, 0x0) 2018/04/12 22:53:39 executing program 4: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x100) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r1 = getpid() getpgid(r1) r2 = socket(0x10, 0x80002, 0x0) getsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000473ffc), &(0x7f0000c16000)=0x4) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000180)={0x103ff, 0x0, &(0x7f0000ffd000/0x1000)=nil}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000001c0)=r1) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000200), 0x2) 2018/04/12 22:53:39 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:39 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040), 0x4) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x301040, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/12 22:53:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040)="95202c", &(0x7f00000001c0)}}, &(0x7f0000000100)) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={"69701667010020000500200000930900", @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) [ 131.461362] binder_alloc: binder_alloc_mmap_handler: 10802 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:39 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000040)=""/22, &(0x7f0000000080)=0x16) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x912, 0x200, 0x1, 0x0, 0x6, [{0x10001, 0x2, 0x0, 0x0, 0x0, 0x2800}, {0x6, 0x100000000, 0x5, 0x0, 0x0, 0x8}, {0x6, 0x8, 0x7, 0x0, 0x0, 0x400}, {0x2, 0x2, 0x8, 0x0, 0x0, 0x1000}, {0x1, 0x9, 0x0, 0x0, 0x0, 0x4}, {0x7, 0x3bb, 0x8, 0x0, 0x0, 0x208c}]}) socket$inet6(0xa, 0x80000, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x0) listen(r1, 0x0) 2018/04/12 22:53:39 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:40 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x5, 0x12, r0, 0x0) 2018/04/12 22:53:40 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) read$eventfd(r1, &(0x7f0000000040), 0x8) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000180)=0x13, 0x4) 2018/04/12 22:53:40 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x200000}, 0xb) 2018/04/12 22:53:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d60f80), 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d5fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000080)=""/63, 0x12f, 0x40002002, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x5a) 2018/04/12 22:53:40 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x800, 0x80000) ioctl$TIOCSCTTY(r1, 0x540e, 0x401) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x280000) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000180)={0x9, 0x7fff, 0x6, 0x7fff, 0xa29e, 0x8}) getpeername$llc(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x10) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000200)={0x4, 0x1, 0x10000, 0x1ff, 0x8, 0x1}) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000300)={0x7, 0x100000000}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) getsockname$llc(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x10) 2018/04/12 22:53:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) r1 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') fcntl$getown(r1, 0x9) preadv(r1, &(0x7f0000000000)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x200) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc008ae09, &(0x7f0000000080)=ANY=[@ANYBLOB="15021000"]) 2018/04/12 22:53:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x11d, &(0x7f00000002c0), 0x1}, 0x0) socketpair(0xe, 0x800, 0x200, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21}}, [0x7, 0x7f670142, 0x854a, 0x3, 0x9, 0x9b, 0x9, 0x1, 0x1, 0x6c3f, 0x0, 0xfffffffffffffc01, 0x10000, 0x934, 0x8]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}}}, 0x74, 0xfff, 0x7474bd6b, 0x8001, 0x4}, &(0x7f0000000280)=0x98) 2018/04/12 22:53:40 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:40 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) [ 132.432270] binder_alloc: binder_alloc_mmap_handler: 10853 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x94) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/12 22:53:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x21, 0x0, "411b3f1c0845504728010001001ab7534db964b700000000db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/12 22:53:40 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7, 0x12, r0, 0x0) 2018/04/12 22:53:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xfffffffffffffe21, &(0x7f00000000c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x12}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x4040080) [ 132.620884] binder: binder_mmap: 10887 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:41 executing program 3: r0 = socket$inet6(0x10, 0x2, 0x0) ioctl(r0, 0xe39, &(0x7f0000000080)="4e7b405435ff95ffad1b41185d357e54020172ddcd8524af7bb451f74ff3529412d2e2a70c57d8ab1aa66e9696ab45568bd02d8f7c945c5f3fcf503e9bf713356d1e47846347d24387cdf60db7c0c309231f6dd36607c66e561aab601fe98a13ad38f61f740fae071813cc855ebd95d195574e10544b92ac203d66b45b4dac4ce5192624fd648406cabbfdf05f6376fa5716cf3bd9420014d71a6d72c3616c263078") sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500050021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) pread64(r0, &(0x7f0000002040)=""/4096, 0x1000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x1, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x8000, 0x56, 0xfbf, 0x1, 0x3, 0x3, 0x4, 0x4, 0x5, 0xfffffffffffffff7, 0x0, 0x200}) 2018/04/12 22:53:41 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 22:53:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl(r1, 0x2c3, &(0x7f0000002200)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={'erspan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8e, 0x10400) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000540)=""/9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000bc0)={'gretap0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="c016eccec6776342e8c13988e31c22f06ae9e3e2869b0f6a4c4e87b7f23ed4aa3cbf8ea3ce63ca8862f101d099005f2a2fe2ba094613dfbf3352c9efe6a05f7330c5f5588b0085c51ff912f607a247089881250c1076b3c4121f5bcab6b573bf790d9a620c20a7bb0a6e4c7fbc61d48e6925e85cd141157fd545c521260fec7d21179cc1d17f7e7aaf551ca333c72c1993ab05317dd3ed04057d3e12752027d507abfda59877f53ff5e634", 0xab}], 0x1, &(0x7f0000000380), 0x0, 0x4000081}, 0x1}, {{&(0x7f00000003c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)="dcc288dd4206df81baffe5bcd6205b3f286cc1f8e17aa89435c3db31ad211b539f92b7a92e15e384a94989cbf02ae4ec0e0197b4b4723c66770bd3bbd20615d025a39ecece650730049d04b69ce260756eaaa10efe85f34a26f4a81567b0d23b5ae8afb7e2147d00d7ebff6da20487ee3518e601544e264e51eba723dcc9e532db775d5625bde865e8015d70259ba0a9fc0ec7321f0365dc18ae4dabda2536499a89b8ec44837418e05bd9d7e8fa6494e29b30952498dd2974046ec6bf6f79cfaccc8c8cbae7111da9a8731ea5606a", 0xcf}, {&(0x7f0000000640)="3a63e5f8be67193412cad3382d513dd0c085c6a88029560f9dea07562e4a980eef0e3233403695ac2ad02ebbf98c0da01af5dfcf6defebbdf3f3ea268c9ce09f10c22e3e290e7e127e0f2cfd716bc72dc7c6a8908296a4fd02ad2b830ad47bb9258cae76072f77b5bc7100980101", 0x6e}], 0x2, &(0x7f0000000780)=[{0xa8, 0x0, 0x80000000, "c676a9a685ecd0050b197c8aedd62139b50650a1a8113eec949ddc9a407829a0037b7b54d4f07088369b9ef0596aa9a5ed8d387d8eb0b37dff04ecd33a31ab6cbf562f1fb20f2e9cc39c0e931600f4b3d502c7806c28c3b2a172f68c46319a633d3481842cddb988f4b5609670ea64c5d8dd45b86e4c5ce38e9494229a6312bf13280a57d85b29eca4467697fb23b3724a3bc070de"}, {0xb8, 0x196, 0x2, "d9ab91766a9463b0a1dea1691005217f548ac6a0172297713b91ee1861e7085d2fd2c920e05fa3e6ab7dbea142fa77cb241f04ae8d30ed7e7a81311940bd0af92cc5adf82e0a21a0177fcd624ff268927da22db1d70033c2d8781afe9e39e20d3f57bf6b2c714772eacd51cff1b54f69005af32424bf089e75a40be771700d6df3c0dd73c7d5cbe43938f3bbeac7ee0d66ed54400afeb4f31f11f1aa0e7fb8c80d"}], 0x160, 0x40}, 0x52e1d884}, {{&(0x7f0000000c00)=@hci={0x1f, r3, 0x2}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="f6e9c835769ec50e07deb50a4fd8cf64cafeed50fdb414789831ac38cee9047e483d218eb5cc6de76c1a399540a0e52508f4718f76508ea81b58d79e73ec3969abab30688dd649b532353707f20133c4f0868245f12bd79e2d8d0f04464138e6042b5b561dd06f0b603054271b7fc7f24f29d3c654f36fd38faa6b43daf5afc4961bed607705ce5ea168cd680447c65e556a755eccd42a99809fa93190cf7089c8c97fba3c", 0xa5}, {&(0x7f0000000dc0)="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", 0xfa}], 0x2, &(0x7f0000000f00)=[{0xf8, 0x29, 0x800, "a5cc0c84aa3c5ba669eb4309caf6e8644996c7539b4606153b203b9a8f7acb3cac232beeea0e0550fba2f61342056446d65b794d41e96f61ee9f94bde195d19f3bbd61ba773274e598c11c600735a49a3cf5096a438206656f4d8e6675c57fd3e29edefb50dcb543156faeb28b4d2b466482ba98e6544167ce7afe0d757fefa177c57ecf19d62266844175b47f13b0176f02a707bffecef6a9af96e4cd24c1a47c090a8ec4c583bb25c05a243c528e2bf2c60b8a191907a1e8c67bbd73d0196ef15cfe647be165d48cd4f7f5f428b331f87c78eba307e0a5f230c3592da84b7cc8fe"}, {0x88, 0x0, 0x7f, "92589c1ae9d05727a312a0f4c311e2c05f5192d81cddbbb3b1753ebcc9a8b649a7ddf4d9e2917e90d6e98e2d6a8234d81dd65145064557e20443edb28feaf64a52380fdc6f15d05de3b8b77341b786af6bd68f1bc3bbe1588e05cb70f37932d81100ad3363494d643b5a44d2f537324f6b"}], 0x180, 0x10}, 0x9}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001180)="744d47ded9d4f1dfadd0f3368eea81cc652f7489d0b4139f6b770f8baa1f71caaf59f301ff8d83513f6672d9045dd6626711d234a1be6b663b3ac9261de09aec2153e71968d7dc6329cbcff9b2ec9ef037de47d854eb5036cf16d9e42378b29432dbd7e593a065fe65e403d08f0c6e99171213b00c52ed23faf5471cf5fcf93d04e1428ec3f66c001b4ca8bc4747c0b339808e90b1e7f5f32a26369f01c96acba9889982fab5e40d4aba7d714bbc32e5ced615eb21b353aaa459b82150dea267a4f15eaeae106811c09321590f32adb8641b75a69655429777214ee4e067c28b0991c747c389f1038903e1c68476dd576c7ae0e3c4ba", 0xf6}, {&(0x7f0000001380)="b4dbd8043ac6f96a10dfe11bad69dae1f199148caf549e509f9bcb35eb15b7ad01bad65f93ca5b83b5c5a1bb402d9190689f97c560d8a3a7f795952192", 0x3d}, {&(0x7f0000001440)="9b551b0af9c0852e1bb032f5e81633b0", 0x10}, {&(0x7f0000001500)="a9b5f624acf70d412bc31962aa3d1ac1d6e4c43ac24f5567ba6a4453cf6e0f6c920e0490dc051617b59a9478d12b4e44e41343f07e8228814a5f39877f41b08a306a2d3266de93f6612176ec1e1523900af25363cd75f5552f6eb933d21c370ab8dc59e75aa0ecdd625c41a6c6509edb0b4e714742a6ef230afbc1a7320c17a2c41a95133413fd5b25c4bd02864113261b21879a809b6e175af6cb8b0f23bace03ffd13a994bb06bdd5b6680", 0xac}], 0x4}, 0x8}, {{&(0x7f00000019c0)=@ipx={0x4, 0x4, 0x7, "c0c4fb9b1855", 0xfffffffffffffff7}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a80)="125e3956ec3c6a83c008a60486f20460bbbb62b19d2aaf9b2da54a4c70195e6378649857a2d08b81d214be9c0d49a38d2543cdc56cc30837843ac77a31df5977d95239b5346426785e87716130aae582886f3181352a03846004ff25c7ac5f8d0ec7bc0eb34ab3af6b810d3ef2e180979f09eb0951f67b38c498ddc6a89f3766a337993ffb66f3d6e74d392e960c041083373b550702429b215a11f39c0e1e1971a5fd7ecbfd135942964287fcab04cec8e42ae4562d3c96117f213ced801a9a8be9bc1c27337649b04bacd96d5a121678b4287a64004961b28c490180d1b3c51d46491e85104b780794a002a8099f", 0xef}], 0x1, &(0x7f0000001c80)=[{0x20, 0x11f, 0x923, "677059c02b3ab00e83efa8"}, {0xe0, 0x1ff, 0xffffffff7fffffff, "bd8f549e34f66a06f8b290dc1f75e0e718451ca4bee6a3993780e41f530ce867bfd2e29f77da3b6b6a93f04656e098445eabd56c749081274204b018a66c95f04f3f6e91a9ad36f663e39a73c0930b59807b43e38862d371272a6d914c36eb61b2d7e3b8ec2c4075e63a7e9f7f6ccc82f68e7d7eb8a4b206ac9647a085dcbd5a31bbc498f23bb6f241690b4b4ecd6178e39ce33d372bb515e220e7292eb4c342fd4cef73346bf851d4f4a8631ac097e8e335abb17ebc82fd0e531aa1b51b13664b96dbe757337160b3ca5d7d"}, {0x58, 0x113, 0x2, "d2d6bdb22df28f4668a5478e5cda0738f5b93011981043e82483896bdafd5ecc8457e297a9194695f94bf3ac18b0c141df73d8a474b64660865e1fdfb7388b5e93d6"}], 0x158, 0x80}, 0x1e88}], 0x5, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) epoll_create(0x0) r4 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0xff, 0x101800) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000009c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000900)={r5, 0x68, &(0x7f00000006c0)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xe4, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x1f, @dev={0xfe, 0x80, [], 0xe}, 0x1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}]}, &(0x7f0000000940)=0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x2}}, 0xe8) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="02120000020000ffc65b5c55127802003741d185f938f5f9a8ff2f458123cff7ffffffc035baa9943eb9c694ca3051a0117e972208ac985ff00310c49c54f649a9410ec8c0a190d4875b1ffc7b4dfa6c05ba9940ee6c925243052a21a84dde9389a49183a5652196de4f2d6252d40d7478ff89876dfe21569a03237f8900a8c0ff952bd50e6baeed8802e447be90"], 0x10}, 0x1}, 0x0) 2018/04/12 22:53:41 executing program 2: socketpair(0x1f, 0x4, 0xc22, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x2, 0x8, 0x20, 0x80000000, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x20bb, 0x5b7}, &(0x7f0000000300)=0x90) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r2, r2}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x7a00000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:41 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:41 executing program 4: keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000580)=""/191, 0xb07d, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2ad, 0x600) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x9, 0x4) openat(r0, &(0x7f0000000080)='./file0\x00', 0x10000, 0x4) 2018/04/12 22:53:41 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:41 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001340)='user\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="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", 0x1000, r1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000180)=""/191, 0xbf, 0x0) [ 133.457187] netlink: 'syz-executor3': attribute type 5 has an invalid length. [ 133.472487] binder_alloc: binder_alloc_mmap_handler: 10914 2000c000-2000e000 already mapped failed -16 [ 133.494604] netlink: 'syz-executor3': attribute type 5 has an invalid length. 2018/04/12 22:53:41 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) ioctl(r0, 0x40084146, &(0x7f0000000140)="cb") socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/12 22:53:41 executing program 1: r0 = socket(0x18, 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400000000800) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000080)={[], 0x5, 0x1f, 0x4, 0x0, 0x7, 0x0, 0x3000, [], 0x81}) ioctl$TIOCCBRK(r1, 0x5428) bind$nfc_llcp(r0, &(0x7f0000000fa0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8c7e86fd3ac779e1ad728f6e16667c6b36039138bd9455f701c968a1e39764844a5c63cbbe8a1e14095253336869fcc3028bdbbb80c5f524ae66a81a2bdbce"}, 0x60) 2018/04/12 22:53:41 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x6, 0x3}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="2312000000253ad700000000009500000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0xfffffffffffffffd}, 0x48) 2018/04/12 22:53:41 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:41 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000600)='/dev/input/mouse#\x00', 0x0, 0x105000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000640)=0x4) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)="62a2f6b86b8d1997180b7957df14dfa64cc70d9582b4dbb3b659f89f", 0x1c, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r1, r1}, &(0x7f0000000180)=""/191, 0xbf, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) r4 = add_key(&(0x7f00000004c0)='pkcs7_test\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="a8588c70d3fd7cc089b3263dba2feba19354d03748acd5dbdb8a23e0baadb21203b53e219154634aef4da82321f5944cf30c23ee902f0164110fa0110ccbbe1f00ae0b349fa0c3deb847d25e31654e32cae10ee7242811494a8c9704bb36c4baff34fa91267108b290f9515b5aff50bf3f7352ab8d079caa5d38d5006fb040a09ba9dee3b95183efc3f615ecff4ce324922947", 0x93, 0xfffffffffffffffd) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="f26a6eb3e7eeccd3d6e8fe7687ba1fe4faea53d578ba7637a7e84b0e53e571f9503d8a7fdcb82e006bf25febb4ca793e36662879c07e5625edc629eae45e1c67f2b89df697e59887db3a8494f24e1ff523d6849c5adb8c64237eec746e3cc2cc3f2ccf6fd9d9f6b3408af9ae556d0db77f2edec6e527b10f1f64ffdebd0c829618234ad1ab6af54f91552f46a7ddb362c1a1bff0e40c84e1c2029010510d81c1f5ff3ef1a2935e5b6988ab85545e9a", 0xaf, r4) write$binfmt_misc(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="73797a312fefd844b95dce9b2c80f6be37ccff5c1fc86aab0aaa68372eb368afa5e517062444addf42a93ea51f98e86e816185fbd9027e6dad2295b2e5c16e497eceeab3409bd929cb57fb557d7a45a84c291ab85bfff7c0c6f195d4a15c1845f169ac6d0f7b443c51791ac452bc28591dfa59c82ce390943e808d734033d89dbb1c31e6058cc2b1bc70f3c0c1b164ae6efea99b5125f25c69b421592e0aab622bb28625712ff7989671cd6c3b28883664c62e87c1b200f8b6785ce0f20fd8a05b838bdfc3dcbc8507b47edbdddbae6887427efd123ffbff98e7e4eae83dec3b2058ebbdcfb53b145ba3f50f24f47e00723ec5afc30ba5"], 0xf7) 2018/04/12 22:53:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x1000000, 0x12, r0, 0x0) 2018/04/12 22:53:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'io', 0x20}]}, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) [ 133.780052] binder_alloc: binder_alloc_mmap_handler: 10956 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:42 executing program 3: unshare(0x40000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 2018/04/12 22:53:42 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:42 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:42 executing program 1: socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff}) r1 = msgget$private(0x0, 0x45) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/104) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)) 2018/04/12 22:53:42 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x74000000, 0x12, r0, 0x0) 2018/04/12 22:53:42 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x3, 0x30}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x5, 0x5, 0x4319, 0x80000001, 0x10000, 0x77, 0x100000001, {0x0, @in6={{0xa, 0x4e23, 0x100000000, @loopback={0x0, 0x1}, 0x7ff}}, 0x8000, 0xffffffff, 0x6, 0x8000, 0xcf3}}, &(0x7f0000000540)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x4, 0x2, 0x80, 0xa094fb7, 0x5}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000740)=@sack_info={r2, 0x401, 0x6}, &(0x7f00000001c0)=0xc) connect$netrom(r1, &(0x7f0000000300)=@ax25={0x3, {"3d00d4d24c19c2"}, 0x6}, 0x10) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) listen(r1, 0x83b) 2018/04/12 22:53:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000100)=0x20005) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000000c0)=0xfffffffffffffffa, &(0x7f0000000140)=0x4) get_thread_area(&(0x7f0000000180)={0xb5, 0xffffffff, 0x1000, 0x1, 0x6, 0x401, 0x257000000, 0xca0000000, 0x9, 0x8000}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r4 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r4, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000001c0)="410f22010f5719c744240079000000c744240200500000ff2c2466b898008ed866400f3a223d00000000a7450f00d242dba8be8acd9944c1499e00f0839612dccadf202e0fc72b", 0x47}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 22:53:42 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x900000000000, 0x200040) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000400)={{0x8000, 0x8}, {0x7, 0x2}, 0xff, 0x6, 0x9}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = socket$inet(0x2, 0x80001, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x2, @empty, 0x6}}, 0xffff, 0x2, 0x1, 0x81, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000340)={r3, 0x8000}, &(0x7f0000000380)=0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000180)={{0x3, 0xf51}, 0x0, 0x2, 0x6, {0x9, 0x2}, 0xa2d80000, 0x9}) 2018/04/12 22:53:42 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) [ 134.296075] binder_alloc: binder_alloc_mmap_handler: 10973 2000c000-2000e000 already mapped failed -16 [ 134.315759] IPVS: ftp: loaded support on port[0] = 21 2018/04/12 22:53:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x80000) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xd4, 0x1c0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x18a, 0xfffffffffffffe00, 0x1}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r3, 0xfffffffffffffffa}, &(0x7f0000000280)=0x8) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000300)='bond0\x00') ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f00000001c0)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)) 2018/04/12 22:53:42 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xffffff7f, 0x12, r0, 0x0) 2018/04/12 22:53:42 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x4, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:42 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x1a5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f0000000180)=0x4, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x3, &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0xc90, @dev={0xfe, 0x80, [], 0x12}, 0x20}, {0xa, 0x4e24, 0xefdc, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, 0xda, [0xffffffffffffffdd, 0x5832, 0x6, 0x20, 0x9, 0x7, 0x3, 0x5]}, 0x5c) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0xffffffffffffffcf, 0xc458, 0x7fff, 0xcea, 0x7, 0x2, 0x7, 0x7e2d, 0x401, 0x6, 0x81}) [ 134.488322] binder: binder_mmap: 11002 2000c000-2000e000 bad vm_flags failed -1 [ 134.647543] IPVS: ftp: loaded support on port[0] = 21 2018/04/12 22:53:43 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x400000000000000, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:43 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) write(r0, &(0x7f0000000080)="e5b8", 0x2) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x0, 0x2, 0x4, 0x0, 0x3, 0x8}, &(0x7f0000000300)=0x20) ppoll(&(0x7f0000000100)=[{r0, 0x2402}, {r0}, {r0}], 0x3, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000200)={0x8}, 0x8) sendfile(r0, r0, &(0x7f0000000240)=0xffffffffffffffff, 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') open(&(0x7f0000000280)='./file0\x00', 0x80000, 0x5) 2018/04/12 22:53:43 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x331080) 2018/04/12 22:53:43 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) 2018/04/12 22:53:43 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000100)="1f0000000104ff00fd4354c0ff0300000000000008000100030442fdffdf00", 0x1f) ioperm(0x1f, 0x8, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x9, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f00000000c0)={r4, r0, 0x6}) dup(r4) write$binfmt_aout(r4, &(0x7f0000000180)={{0x107, 0x2, 0x101, 0x145, 0x48, 0xfffffffffffffff7, 0x3cc, 0x5}, "95b09bd3ee02f771d2cb7fec58369785426f9ae419b9e873c522cd615403ac2c81c5ae74e4c96656f9f36d1bde0826e7233a810026057acb81a0c70e36cff1f82409bf328b4ff59199c162041dadd42e7c46493527c5e86ff3593f1ccc782cdbca52e219009b1bb8f7b31019", [[], [], [], [], []]}, 0x58c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'\x00', 0x2ba30ed5}) sync_file_range(r0, 0x4, 0x8, 0x0) socket(0x19, 0x7, 0xffffffff) 2018/04/12 22:53:43 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x300, 0x100) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180)={0x9, 0x2}, 0x2) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x100000001, &(0x7f0000000280)=""/236) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000240)={r2, r2, r2}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:43 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='user\x00', 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000000040)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, r1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 135.206372] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.217515] binder: binder_mmap: 11037 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7, 0x204000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="68010000", @ANYRES16=r2, @ANYBLOB="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"], 0x168}, 0x1, 0x0, 0x0, 0x10}, 0x4000) io_getevents(r0, 0x0, 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000080)) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) timerfd_settime(r3, 0x1, &(0x7f0000000100)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000140)) 2018/04/12 22:53:43 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x4000000, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:43 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x101002, 0x0) recvfrom(r1, &(0x7f0000000180)=""/163, 0xa3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000280)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000340)={0xfffffffffffff25f, 0x100, 0x1, 0x2, 0x2}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x401a, 0x4, "dfe5e8de"}, 0xc) 2018/04/12 22:53:43 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x700000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000000cffc)=0x6, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0xb, &(0x7f0000000000)=0x1, 0x4) fcntl$setsig(r0, 0xa, 0x39) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000008ff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0000000100029010000000000000000e0000002000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004858309a97b38cfc2ceb5d0968815cc273d5140ad0c403e945429405a2038814b348469d776a7f89e102c43b5137a9a8370bca6a97d4f62477bc7fda79"], 0xf0}, 0x1}, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/220, 0xdc) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0xdab2, 0x3, 0x3e, @random="aaaf52f98d02", 'syzkaller1\x00'}) [ 135.320729] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/12 22:53:43 executing program 4: add_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xfffffffffffffe19, r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x4140, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)=0xfff, 0x4) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000200)=r4) 2018/04/12 22:53:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x8000000000004e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000edc000)=0xffffffffffffffff, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="818df0484f6ddb9f060034c4aef7f43e7f4914c82fe1b5c8a6f438a7e30bb86810d41b9ffd2386a30c566261e7cd783e9d538ac9e2bc262ab605f0fdb1763e4fac111033ee1d17e572669a88f9684572b167b7d0342225000a42dc0bb1c0845a0a742111663899cc999d423b5e2e5d3a5d1edb721934d6"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) fcntl$addseals(r0, 0x409, 0x8) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0xb) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) 2018/04/12 22:53:43 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x4, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) [ 135.450540] binder_alloc: binder_alloc_mmap_handler: 11067 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:43 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0xe, 0x7, &(0x7f0000000000)=@framed={{0x18}, [@initr0={0x18}, @initr0={0x18}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x5, 0x1000, &(0x7f0000000080)=""/4096, 0x0, 0x1}, 0x48) 2018/04/12 22:53:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000800)={"07000080fa06200059e870b10000005a", &(0x7f0000000180)=@ethtool_sfeatures={0x3b, 0x2, [{}, {0xfffffffffffff166}]}}) 2018/04/12 22:53:43 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x340b, 0x12, r0, 0x0) 2018/04/12 22:53:43 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x80280) getsockopt(r0, 0x6, 0x9, &(0x7f0000000640)=""/4096, &(0x7f0000000400)=0x1000) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000480)=0x10000000000000, 0x4) r2 = request_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='user\x00', 0xfffffffffffffffb) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000440)="1a8cefe81de5fb0f3cfb0f486b417b08d63abbfd94c53a95a636c6ace9fb8519e8253df30128afacc092d7fb") add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="cbe1e8e02d94cb864376d5cfd31b4122537c9e14503d9d5327d0de894619856e50310f9b6c2a38bb485e19d8137532132a7e1db21ce41107ae5890ca8715ee764bcb36345203d1265455477d39ac26c22fe9fecb1cb4c35a5f3b5c67c061e89560689422ae4fb0d54a02fd2e05317fed6d61ede0ec62786531cefa0955800e5c3fd2a94e70209e19410f8ac7d7debc74655a9f8a25e5f029b92b13ade0effd0acb29421c0f0c6db84a57a81d4663a9a145138c423ff1a6660ee43c89b8a615d74618f16f2786126594adfb7a57b225037c1229e4f119dee66822bf63a9489c417e565373", 0xe4, r2) [ 135.692492] binder: binder_mmap: 11093 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:44 executing program 3: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000140)=0x1, 0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e1d, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x20000000) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0xfffffffffffffde7, 0x0) close(r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x600000000000, @empty, 0x8}, {0xa, 0x4e21, 0x400, @loopback={0x0, 0x1}, 0x1}, 0x40, [0x8, 0x80, 0x80000000, 0x7, 0x1, 0x3ff, 0x8000, 0x10001]}, 0x5c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/12 22:53:44 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x400000000000000, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x10200, 0xa0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000240), 0x2) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x6c1, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="66af86afe6bf87d276f1e62c2a1e7d748153136898ac3466a50447a7ba13289db52e84975fba641c60e82a4b2a92ec8fe9e543a2c1b03385e34f5a48418f26ebe85ea30a9b78a4dc5fac515f2fce3b96b139de998a1adc339bfbd214e5eb3b2e29b83249b22db421f17e82c788f693844420a5d42dcec2358ce9507227e94633574df341e3b5cd252800383a69d8238a1f64f026d88551c18a91101abe1e4f43b782744516ea3fe428ec1e49f2c209ea2b9788cbe3b3c2c25dc064917de3d9d64dbad75fba45ea35bd352b29be624409d8f9897bd37a3be8c89c82a7594c0408bb934bdeb64caa888b2b99b3794f956822", 0xf1, 0x10001}], 0x2000015, &(0x7f00000001c0)={[{@dmode={'dmode', 0x3d, [0x3f, 0x37, 0x78, 0x35, 0x30, 0x37]}, 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) 2018/04/12 22:53:44 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0xc0000, 0x0) tee(r0, r1, 0x20, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r4, 0x404) listen(r3, 0x3) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000006c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000003c0)=0x2) socketpair(0x9, 0x80000, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000600)=""/145) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80480, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r6, &(0x7f00009f3000), 0x352, 0x0) lseek(r6, 0x0, 0x0) getpid() r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r7, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff)) read(r6, &(0x7f0000000080)=""/93, 0x5d) ioctl$TIOCEXCL(r6, 0x540c) accept4(r6, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80, 0x800) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) eventfd2(0x0, 0x0) 2018/04/12 22:53:44 executing program 2: r0 = add_key(&(0x7f00000002c0)='id_legacy\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="15196a3da870587d8aaf1f7457753170069cb45a50688781aa128742e73c508cc23f35fc82187aec975d05c31a302a22b4e7b9f45aef8b40c81a1eca88ab2605a48a7077d28ed16d63b45185294b8c87fe70f29ba54c9cb1ae033e83fd98fbea3836d475a62488490978e9bb4500f0abf522d965b9e33f2749d7d7650acba3dc4f868a7b7ef8c0ae523ea29165e62670321df11a2c632a", 0x97, 0xfffffffffffffffb) clock_gettime(0x0, &(0x7f0000003280)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00000031c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000540)=""/5, 0x5}, {&(0x7f0000000640)}, {&(0x7f0000000680)=""/182, 0xb6}, {&(0x7f0000000740)}, {&(0x7f0000000780)=""/157, 0x9d}, {&(0x7f0000000840)=""/81, 0x51}, {&(0x7f00000008c0)=""/251, 0xfb}, {&(0x7f00000009c0)=""/199, 0xc7}], 0x8, &(0x7f0000000b40)=""/4096, 0x1000, 0x1}, 0x3}, {{&(0x7f0000001b40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001bc0)=""/128, 0x80}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/228, 0xe4}, {&(0x7f0000002d40)=""/216, 0xd8}, {&(0x7f0000002e40)=""/1, 0x1}], 0x5, 0x0, 0x0, 0x81}}, {{&(0x7f0000002f00)=@can, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f80)=""/26, 0x1a}, {&(0x7f0000002fc0)=""/104, 0x68}, {&(0x7f0000003040)=""/124, 0x7c}], 0x3, &(0x7f0000003100)=""/145, 0x91}, 0x3f}], 0x3, 0x0, &(0x7f00000032c0)={r1, r2+30000000}) accept4$nfc_llcp(r3, &(0x7f0000003300), &(0x7f0000003380)=0x60, 0x80800) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="433d3b3e7f6a699bcb02a3f4524cedb4d8bca6e98bbe0c8f2a2860ee39c6e5cd0d0e216be90508f6670945aa2452f0a74873a09a4df06409edfa567af8a2e971b757d1c550b8c14b00b87d90906d212c91f6dad2e0a40fdd0d252c79d9b838c6a1a9185c0d0620bd61a5c9929cc16247ee1d6cf4ceb214ae4b443cefc019", 0x7e, r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) r5 = open(&(0x7f0000000040)='./file0\x00', 0x500, 0x20) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x3010, r5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x20000, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r6, r6}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:44 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x700, 0x12, r0, 0x0) 2018/04/12 22:53:44 executing program 4: keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000580)=""/191, 0xb07d, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) 2018/04/12 22:53:44 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:44 executing program 0: r0 = socket(0x1d, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3fc, 0x0, 0x1}, 0x10) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0xd2}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) inotify_init() [ 136.208187] binder_alloc: binder_alloc_mmap_handler: 11119 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:44 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x4000000, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:44 executing program 2: r0 = dup(0xffffffffffffff9c) r1 = add_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="12597d21c201cd019c5f216487dea6a7497de43a5997e41d445d662d7213ce2af420aab391e97b195db7a6dc6aa31a018f578523508f7329a1638252eb6243721e372c5c24e19c23acb566e38709431ac0d3b014528def5da45ad5d275de17578573", 0x62, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r2 = open(&(0x7f0000000440)='./file0\x00', 0x800000000007c, 0x1f) getpeername$ipx(r2, &(0x7f0000000380), &(0x7f0000000480)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000180)={0x6, r3}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000003c0)={0x6, r3, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000400)={0xcf4, r3}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r4, r4, r4}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:44 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000040)={r0, r0, r0}, &(0x7f0000000300)=""/191, 0xfffffffffffffd93, 0x0) [ 136.344829] can: request_module (can-proto-0) failed. 2018/04/12 22:53:44 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x300000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:44 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x4, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) [ 136.431869] can: request_module (can-proto-0) failed. [ 136.483606] binder_alloc: binder_alloc_mmap_handler: 11161 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:45 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200801, 0x0) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x101, 0x3, "b95678f153f8", 0x10000}, 0x10) 2018/04/12 22:53:45 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="70e67515cd4de251052d31a6f00c00fc01", 0x11) 2018/04/12 22:53:45 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x400000000000000, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:45 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3f000000, 0x12, r0, 0x0) 2018/04/12 22:53:45 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) 2018/04/12 22:53:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:45 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:45 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:45 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x4000000, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) [ 137.274044] binder_alloc: binder_alloc_mmap_handler: 11186 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:45 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/ip6_tables_names\x00') fsetxattr(r1, &(0x7f0000000380)=@random={'user.', "81ab59a61057ff64d39603ccc495eee7fd9653f087c528a137bd2fa9a09582f1860431392c7bfeddd9dee94c76ef96553ebc7b46b03758c36a239eec7b6691d0c466f00a9e78780e5264b3d3ea71f693008398f12a71ea84fdd290637014a3537801d8cdd96444e03458f3c5e7f85a242180e4b46296d5e78c54bc45dd3f58d4b97845696a3eee807bb0e5b0fe8e3cb258b4ccfd38c18af4274b4acb53944894d1f0b429eec418c8a4146e352950e4429a06c3c6f2123b"}, &(0x7f0000000440)='\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000140)=""/176) flistxattr(r1, &(0x7f0000000000)=""/124, 0x7c) prctl$setfpexc(0xc, 0x20083) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000080)={0x0, 0x2001, 0x9, 0x0, 0x1}) 2018/04/12 22:53:45 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000004c0), &(0x7f0000000340)=0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000280), 0x2) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000380)=""/189) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000180)=""/191, 0xbf, 0x0) acct(&(0x7f0000000040)='./file0\x00') 2018/04/12 22:53:45 executing program 1: r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000000)="3b71f6f04c8a7975e8d202f76d84c61e04ed5e7a31a335accc40cfb81814a57dd330fc7b64751981d738657b9871ffbb37d08c453c90452994adb0f91fd71448fa6ade04bd22071012ee2849cf47ead9568dee2c28748d8546c1054b2ce8b0e8a5755e2baab99d05e453c18e2719c55edd80ad1c8461eef2cdcfda4e44b22ad57de68c799a094e41917368277823a554c232d51d5f8e60261ab2d9c9d4f4e28f4f9df5ee6754d0fddf6ee85951457b6ca79f1eea7ae02b787f0b1e726efedd23d9a7c32648b12dfc68267f", 0xcb) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) 2018/04/12 22:53:45 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x350b, 0x12, r0, 0x0) [ 137.478990] binder: binder_mmap: 11219 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:45 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x74, 0x12, r0, 0x0) 2018/04/12 22:53:45 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0xeffffffffffffe) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000000280)="73656c6626656d315cf66d6e65743100", 0x10, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9d1, 0x200) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x5, 0x0, [{}, {}, {}, {}, {}]}) 2018/04/12 22:53:45 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x4, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:45 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000040)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xbf, 0x0) [ 137.606846] binder_alloc: binder_alloc_mmap_handler: 11227 2000c000-2000e000 already mapped failed -16 [ 138.077915] hrtimer: interrupt took 55697 ns 2018/04/12 22:53:46 executing program 1: socket$netlink(0x10, 0x3, 0x10) 2018/04/12 22:53:46 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x400000000000000, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:46 executing program 4: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) 2018/04/12 22:53:46 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x48000000, 0x12, r0, 0x0) 2018/04/12 22:53:46 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000300)={'nr0\x00'}) recvfrom(r0, &(0x7f0000000000)=""/184, 0xb8, 0x2161, &(0x7f0000000180)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80) 2018/04/12 22:53:46 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000340)={0x1, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty]}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0x2}) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) connect$nfc_raw(r0, &(0x7f0000000280)={0x27, 0x0, 0x2}, 0x10) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000300)={0x1, 0x7fffffff, 0x7f}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r3, r3, r3}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000240)={0x10007, 0x4, 0x8, 0x9cbe}, 0x10) 2018/04/12 22:53:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:46 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:46 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{}, {r0, r1/1000+10000}}) r2 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x1a}, 0xd64, 0x0, 0x7, 0x500, 0xfff, 0x40020, r4}) getdents(r3, &(0x7f0000000040)=""/49, 0x31) [ 138.347395] binder_alloc: binder_alloc_mmap_handler: 11253 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:46 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x4000000, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:46 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x200) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:46 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4c000000, 0x12, r0, 0x0) 2018/04/12 22:53:46 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x35e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000005bad9e64854fcc6026c0433e06d8a6f6825e85b8e9ecdf5dec1d73914469b729ddd57afc3d2ba969a836e0923dbc85f134386ad8f510c6a2c2763ed1ba245b74cd5a00fc23e131afb4020fa013e84bfec3c27636032a17ea198fc2d1f6ec5d069ff5485e2654a0e7e2fca767038d37fc5d5fd93ca3d80423363f156da8f999ed0aabfb4d38a42894c1f1b7f2b3"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xffffffffffffff6c, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x88, 0x30, &(0x7f0000000180)) 2018/04/12 22:53:46 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) clock_gettime(0x2, &(0x7f0000000040)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) [ 138.581519] binder_alloc: binder_alloc_mmap_handler: 11287 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:46 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:46 executing program 0: add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2000) open_by_handle_at(r0, &(0x7f0000002480)=ANY=[@ANYBLOB="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"], 0x0) mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000600)) connect$netlink(r0, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x40000000}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x3f, 0x1800, 0x200, 0x2, 0x5, 0x0, 0x8, 0xe1, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000500)={r3, 0x4}, &(0x7f0000000540)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00000033c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x1a}, 0x1}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000800)="db80035f20114787315d59a15b2392c2ffcd116cdbf1b49bad32ad64ea8e2996830bf7cd9a80591229bec7985941bb4004d4bd27ff8c9aa24855", 0x3a}], 0x1, &(0x7f0000000a00), 0x0, 0x8080}, {&(0x7f0000001080)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000001180)=[{&(0x7f00000010c0)="4f8470b42375f3d69d080030f184b73ab01af21bdd0550da019e5c1f4a000b21a62a87f1ced7c1cc79251d5a95de6b9e913d1fc59509ef943731bf1610e2a4a3341fe75c5abac7c7f47e54485124bb065d68f7b8edcfa251ade61a77048df99f556cb09728a3eb1bb9316210b3de7783caae21250494f475b7c57d136349bcddd5ab70da1eebf3cda31cce86b72f", 0x8e}], 0x1, &(0x7f00000011c0), 0x0, 0x4}], 0x2, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xfbd, 0x2, 0x3, 0x4, 0xfffffffffffffffc}, &(0x7f0000000180)=0x14) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000886ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000d59f8d), 0x63ca9c1, 0x20000803, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) execveat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000240)='\x00', &(0x7f00000002c0)='keyring\x00'], &(0x7f0000000440)=[&(0x7f0000000400)='@system/"cpuset\x00'], 0x800) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000580)={{0xda, 0x8, 0x7f, 0x1000000, 0x80, 0x7}, 0x3}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x101402, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f00000007c0)=0x1f, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/12 22:53:46 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x20000000, 0x12, r0, 0x0) 2018/04/12 22:53:46 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000500)) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xfffffffffffffa01) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x80) read(0xffffffffffffffff, &(0x7f0000000080)=""/93, 0x5d) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000029f90), 0x0, &(0x7f000001f000)}, 0x0) 2018/04/12 22:53:47 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:47 executing program 2: r0 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="3dc233aa2a8f285edb9f6cca24abda1bcb51ad9b34a4c27550e8bc19b0f30d8f43d523469079e2339694ebb8f96a7420dc305712e252cc44d81ab6801f623fbae5af796884a038354d33c1558a06e611c0c968de6813221ac18a6a8e123aa063840548f47ad9a69f0002ebbb4ea043b38f89b82c11906820f2fb38b7bd66f1965bb0ede55388e8ad6e31531e9d904c2b200483e1dd0d4bbdfa270a82c189c5bec3f295248ed26587cc0c3b060223a330124996d44064aaa6710aca2c", 0xbc, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f10480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e00", 0x2f4, r0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) [ 138.799050] binder_alloc: binder_alloc_mmap_handler: 11305 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:47 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4c00, 0x12, r0, 0x0) [ 138.981821] binder_alloc: binder_alloc_mmap_handler: 11325 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:48 executing program 4: r0 = add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="c32a9eea5cc42c1f5680", 0xa, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:48 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x0, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:48 executing program 0: r0 = getpgrp(0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x1, 0xffffffffffffff9c}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2a, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x48}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x40) r3 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_mr_cache\x00') sendfile(r3, r3, &(0x7f0000000040), 0x4) recvfrom$inet(r3, &(0x7f0000000000)=""/49, 0x31, 0x0, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) ioctl(r3, 0x1, &(0x7f0000000140)="02c7f831b87aadc12eda380a0306f25de5bd5e81d2e575037000fe17ba8a64e62ced327ead3782fade92df41acc3d427960f0be9375d562ad091f5814378cb060aab433c6ef205a61b0011b53248f8c7f8") 2018/04/12 22:53:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xffff, 0xe5a}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:48 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='user\x00', r1) 2018/04/12 22:53:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x4}, 0xb) 2018/04/12 22:53:48 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001300)='./cgroup\x00', 0x200002, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x3) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/141, 0xfffffffffffffe31) 2018/04/12 22:53:48 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x12, r0, 0x0) 2018/04/12 22:53:48 executing program 1: r0 = socket(0x19, 0x2, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000003c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4) 2018/04/12 22:53:48 executing program 4: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xfffffffffffffe03, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000300)={r0, r0, r0}, &(0x7f0000000180)=""/68, 0x44, &(0x7f0000000280)={&(0x7f0000000200)={'sha1-ssse3\x00'}, &(0x7f0000000240)="9279d57517c8c563eb7f5271ab36ed8de7036fffc45dc220ab251e971394bf679cbe0eab93500e20", 0x28}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000380)=""/192) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000440)=0x4) 2018/04/12 22:53:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x400000000000000}, 0xb) [ 139.958215] binder: binder_mmap: 11354 2000c000-2000e000 bad vm_flags failed -1 2018/04/12 22:53:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x6200, 0x29) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x5, 0x65, "e3c640df1653697e65d6031ddebb6c5b793025867d5d1ec927d3e6869d438272ca979eef1d6685ec9f754b9d27e812e5e6d6d56f403fc95221133962654a48fa08f44ad0e5fabc56d962962fe555dc920fa960752dfef27d786e3a8f9132fdcae212b76a06"}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000180)={0xfffffffffffffe00, 0x100000001, 0xff}) keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:48 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x400000000000000, 0x12, r0, 0x0) 2018/04/12 22:53:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0x4000000}, 0xb) 2018/04/12 22:53:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0xb1a) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x8, 0x1, 0x1, 0x2, 0x0, 0x7, 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) close(0xffffffffffffffff) [ 140.146490] binder_alloc: binder_alloc_mmap_handler: 11375 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:48 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x180) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000180)) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000300)={0x9}, 0x8, 0x80800) r1 = epoll_create1(0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x3) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000100)={0x3, 0x1, &(0x7f0000000180)=""/196, &(0x7f0000000080)=""/115, &(0x7f0000000280)=""/79, 0x6000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$TCXONC(r0, 0x540a, 0x2) [ 140.433205] IPVS: ftp: loaded support on port[0] = 21 [ 141.100042] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.952279] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 141.958411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.037811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 142.117499] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.123958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.131105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.207632] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 142.213789] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/12 22:53:50 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xfff, 0x4, 0x81, 0x3, 0x6, 0x1, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x400, @loopback={0x0, 0x1}, 0x400}}, 0x9, 0x8, 0x100, 0x6, 0x1}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x10000, 0x8}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x0, 0x181) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000500)={r2}, &(0x7f0000000540)=0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x98, r4, 0x20, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x800) r5 = socket$netlink(0x10, 0x3, 0xf) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000005c0)={0x81, 0x0, [0x2, 0x20, 0x400, 0x3]}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000300), 0x10) sendto$ax25(r0, &(0x7f0000000580)="17c1d8cf2e346018bfe61f8d78eb68184886b99bc86d34180a86efe395e0374839b22641786e2c1eb9", 0x29, 0x40, 0x0, 0x0) r6 = openat$cgroup_ro(r1, &(0x7f0000000640)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000000680)={0x5, 0xffffffff, 0xffff, 0x27, 0x1, 0xbab, 0x0, 0xa119, 0x4, 0x3}) sendmsg$nl_generic(r5, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x32, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) 2018/04/12 22:53:50 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="48577a4f7823ece4a425cc1b86c006fa5d8ebacbd337a2906f6db05cdadf301ed3172678ba600d014cecce90fb", 0x2d, 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0x40, r1) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000480)={0x0, 0x7}) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f00000002c0)={[], 0x8, 0x7, 0x1, 0x0, 0xb8, 0xd000, 0x0, [], 0x8000}) 2018/04/12 22:53:50 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:50 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) exit(0x401) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x7fffffff, 0x0, 0x0, 0x0, 0x1}, 0x98) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x20}) 2018/04/12 22:53:50 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x2000000b) [ 142.261269] bond0: Enslaving bond_slave as an active interface with an up link [ 142.269653] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 142.293063] team0: Port device team_slave added [ 142.298557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 2018/04/12 22:53:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x24001, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x5feb, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa}, 0x1c) 2018/04/12 22:53:50 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001a40)=0xe) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001b40)={0x0, @empty, @broadcast}, &(0x7f0000001b80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001c80)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000001d80)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000001f40)=@nfc_llcp, 0x80, &(0x7f0000002280)=[{&(0x7f0000001fc0)=""/191, 0xbf}, {&(0x7f0000002080)=""/246, 0xf6}, {&(0x7f0000002180)=""/202, 0xca}], 0x3, &(0x7f00000022c0)=""/172, 0xac, 0x101}}, {{&(0x7f0000002380)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002400)=""/91, 0x5b}, {&(0x7f0000002480)=""/232, 0xe8}, {&(0x7f0000002580)}], 0x3, &(0x7f0000002600)=""/226, 0xe2, 0x7}, 0x9}, {{&(0x7f0000002700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002780)=""/245, 0xf5}, {&(0x7f0000002880)=""/99, 0x63}], 0x2, &(0x7f0000002940)=""/51, 0x33, 0x9}, 0x3}, {{&(0x7f0000002980)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002a00)=""/191, 0xbf}, {&(0x7f0000002ac0)=""/30, 0x1e}, {&(0x7f0000002b00)=""/188, 0xbc}, {&(0x7f0000002bc0)=""/205, 0xcd}, {&(0x7f0000002cc0)=""/123, 0x7b}, {&(0x7f0000002d40)=""/170, 0xaa}, {&(0x7f0000002e00)=""/15, 0xf}], 0x7, &(0x7f0000002ec0)=""/169, 0xa9, 0x200}}, {{&(0x7f0000002f80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003040)=[{&(0x7f0000003000)=""/43, 0x2b}], 0x1, &(0x7f0000003080)=""/152, 0x98, 0x400}, 0x5000000000000}, {{0x0, 0x0, &(0x7f0000003240)=[{&(0x7f0000003140)=""/48, 0x30}, {&(0x7f0000003180)=""/133, 0x85}], 0x2, 0x0, 0x0, 0x1}, 0x8}], 0x6, 0x10060, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003440)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000003480)={0x0, 0x0, 0x0}, &(0x7f00000034c0)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000003500)={0x0, 0x0, 0x0}, &(0x7f0000003540)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003580)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000003680)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000036c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000037c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003800)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003900)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003940)={'syz_tun\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003980)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003a00)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003a40)={'bcsf0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000003a80)={@mcast2, 0x0}, &(0x7f0000003ac0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000004100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x101400}, 0xc, &(0x7f00000040c0)={&(0x7f0000003b00)={0x5a8, r2, 0x20, 0x70bd2c, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r3}, {0xf0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}]}}, {{0x8, 0x1, r6}, {0x270, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6d}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x0, 0xff, 0x5, 0x2}, {0x8, 0xffff, 0x1ff, 0x8}, {0xff, 0x7b, 0xfffffffffffffffc, 0x7f}, {0x88, 0x0, 0x7f}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x21c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1864}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r18}}}]}}]}, 0x5a8}, 0x1, 0x0, 0x0, 0x4008004}, 0x20000000) 2018/04/12 22:53:50 executing program 5: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'gretap0\x00', 0x6}) lookup_dcookie(0xa35, &(0x7f0000000080)=""/114, 0x72) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40c040, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/12 22:53:50 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000380)=@hci, &(0x7f0000000400)=0x80, 0x80800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000100000007000000e0000001ac141417e0000001e0000002e0000002e0000002ac1414aa"], 0x2c) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000680)={'veth1\x00', 0x3}) r2 = add_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000500)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000640)={&(0x7f0000000540)=[0x0], 0x1}) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="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", 0xfd, r2) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) symlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00') [ 142.844900] bond0 (unregistering): Releasing backup interface bond_slave [ 142.861162] team0 (unregistering): Port device team_slave removed [ 142.875327] bond0 (unregistering): Released all slaves 2018/04/12 22:53:51 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x60) 2018/04/12 22:53:51 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000003c0)=0x0) setpriority(0x2, r0, 0x1) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0xd8000) sendmmsg$nfc_llcp(r2, &(0x7f0000000340)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x7, 0x6, 0x1, "a40a32420b2249baa8ebe0caa845ecfbcdea6cfd33e70d105e1a1799343b402cdd30d0e22c6117e9cecbfdec81cddf0f5aae2460a53d4bb14c1553e29e57c9", 0x3}, 0x60, &(0x7f0000000240)=[{&(0x7f00000000c0)="a7a4b9fa84df2def2e4bba7c2221e1bdb413ce40f27a824bf2a3be2003c4e4fd73c9486ad74c1038f6a1a7faeee102b6650e3f37c1714e6b459bbc917da442efc03e12bc867c4935492189e137b8fba2c59959ca0f21d15bea439667ce1dc54f5cedd9d53e27c6dc165e52d5955600ba74f341f5ca007c74ba4d4743394932b60342214388e2598ae07dc7", 0x8b}, {&(0x7f0000000180)="e0489b43673f7180826eae8de4c0a4b495cc1d251a19f1a9b40ed865ebed845356d3d5087753e7994556621f563939657bb454b7b4e7616b022a866188cbd69344996590e603c9c18f24838c786f9a28337de672f68384894acf234f17fa1b759ba64a34e3dd623b4226a98c76cfb16839a9de35eca16de5a5073657119f18a401025f20abfa1086c432a6393677c4d5ab92fb3395612cc4a6d84dbd16bfbd12b3", 0xa1}], 0x2, &(0x7f0000000280)={0xc0, 0x113, 0x4, "2700c080a71a4b7d68daebfb016661eb3cddec6e573f78f3c62a7254f48843401ec8643cdb9b1bc9f598e4332d6f9894ed92c84f2d592290baa3ec7e2250d6b65614e50d59227a771b972558d1619df80806824bf664d43b17044d70ef847aa813a5a53b77f16dd31de737ee211d8f7e04fc606a773ebcf5d0585550d97f27d3276bb5321f86de6a0b65c28cf5ea24f91680983ed6a6b174e7645ac2e35226e3a4c57a57c9ac87a2f2e47f32"}, 0xc0, 0x20000000}], 0x1, 0x0) sendmsg$key(r1, &(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, 0x0, 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) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x58, "346d5c6a163aa77351654c72ccbc6d2e1bbfa38ae8a128af166e9c58d2f7ca1f987f24f6332178728bd945865dbd59d0dcc4d9d7aeb0bb8a37abb3cc1311569559030ec3ca3389cd57fe0fd4ef5bd9df865bcee7c920cde2"}, &(0x7f0000000480)=0x60) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000004c0)={r3, 0xa0d1}, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000380)={0x20, 0x100000001, 0x8}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) fchmod(r4, 0xc) 2018/04/12 22:53:51 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="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", 0xfe, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000040)=""/191, 0xbf, 0x0) 2018/04/12 22:53:51 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = getpid() r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x4000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r4 = perf_event_open$cgroup(&(0x7f0000000140)={0x5, 0x70, 0x3, 0x1, 0xffff, 0x8, 0x0, 0x100000000, 0x180, 0x1, 0x4, 0x401, 0x2, 0x0, 0x7, 0x7ff, 0x8, 0x100000000, 0x9, 0x8, 0x2, 0x3, 0x800, 0x1ff, 0x5, 0x4, 0x7, 0x0, 0x40, 0x364, 0x100, 0x8, 0xfffffffffffffff9, 0x1ff, 0x1000, 0x5, 0x3, 0x5, 0x0, 0x1, 0x4, @perf_config_ext={0x8, 0x2}, 0x441, 0x9, 0x4, 0x6, 0xfffffffffffffffa, 0x8, 0x9}, 0xffffffffffffff9c, 0x6, 0xffffffffffffffff, 0x2) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000001c0)={r3, r4, 0x4}) r5 = socket$packet(0x11, 0x80000000000002, 0x300) r6 = fcntl$dupfd(r5, 0x0, r5) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) ioctl$TCFLSH(r6, 0x540b, 0x8) sendto$inet6(r5, &(0x7f0000000040)="b2", 0x1, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r5, &(0x7f0000000580)={0x0, 0xfef2, &(0x7f00000000c0), 0x2bf, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/12 22:53:51 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x1, 0x4, 0x5, 0x8000, "5180e6766bb4a7626ceaf2fd6a57c9c80e3bc333d07300b569e421ba99f5beabf3602f07890bf40bfa4554b2490e7a054f1ab286dd2830fea6438058cf1b12", 0x35}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) 2018/04/12 22:53:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) connect(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) r2 = fcntl$dupfd(r1, 0x406, r1) sendmsg$nl_xfrm(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)=@getsa={0x17c, 0x12, 0x200, 0x70bd28, 0x25dfdbfe, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x0, 0x7f}, [@mark={0xc, 0x15, {0x35075b, 0xff}}, @algo_aead={0x12c, 0x12, {{'gcm(blowfish)\x00'}, 0x700, 0x1e0, "2d8127d7c725ec6f9d1c9e516716c6cc17f9a21d30b07c6e091323d6ac07b18721cd9d0ab927d59cf4463530893411aeb1d976c82c5e15b0993a50e897c3e32888815ae0694b8256e973ab57296df934bdaac4b98a0235d6009ad6d94f8550a2c2a3a5e9440247a69ad2743940b1f32e2945439fdc249df28643b61c7856facea2c998aac472024d895f5c6a1a920dcf29eaeb6e392635670ae63c89714e7db9c1d28a06c6a0f5eb7603e1ddb5dbca770dc3d5fc78786f892bcc5ce9fdc4b749d376bec4bda2844aa751e82ff40201851f4188511cd03d693e30d28f7c890678"}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x4e23, 0x4e22, @in6=@mcast2={0xff, 0x2, [], 0x1}}}]}, 0x17c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000000)=0x3c4, 0x4) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00000000c0)={0xfc, 0x10001, 0x6, 0x7c8db3e2}, 0x10) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0xffffffff7fffffff, 0x4) 2018/04/12 22:53:51 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="24a9300190a9a9344e8e67aa3230e022b7fa", 0x12, r1) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x800, 0x101000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000340)={&(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:51 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:51 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x255f01a2, 0xa40) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='[proc%:]-\x00'], &(0x7f0000000380)=[&(0x7f00000001c0)='@system\x00', &(0x7f0000000200)='\'@selinux\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='bdevsystem\x00', &(0x7f00000002c0)='.nodevposix_acl_access-&)vboxnet1\x00', &(0x7f0000000300)='&\x00', &(0x7f0000000340)='\x00'], 0x900) sendfile(r0, r0, &(0x7f0000000080), 0x6e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)) futex(&(0x7f0000000480), 0x9, 0x2, &(0x7f00000004c0)={0x0, 0x989680}, &(0x7f0000000500)=0x2, 0x2) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) 2018/04/12 22:53:51 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x2d, 0x400) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r1, r1, r1}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = semget$private(0x0, 0x0, 0x480) close(r0) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000040)=[0xffffffffffffffbd, 0x1ff, 0x3, 0x7, 0x9, 0x4]) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x200000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000200)=[0xbb, 0x8000]) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000180)=""/50) 2018/04/12 22:53:51 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:51 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x4c) 2018/04/12 22:53:51 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xe000, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) socket$unix(0x1, 0x1, 0x0) 2018/04/12 22:53:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40000, 0x0) r1 = ioctl$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}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000000)="0f050f0d6841b832018ee08fc95001a90010b8a3000f00d00f2215f081608c00a0ba4300b0aceebaf80c66b845b0b48c66efbafc0cec66b9014d564b66b87f00000066ba000000000f30", 0x4a}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 22:53:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1, 0xfff, 0x1000}, {0x1f, 0x1, 0x3, 0xe2}, {0x8c, 0x6, 0x1, 0x74}]}) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80000001, 0x80100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000180)=0x80000001) 2018/04/12 22:53:51 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x74000000) 2018/04/12 22:53:51 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000300)='reiserfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x8000, &(0x7f0000000440)=ANY=[@ANYBLOB="726573697a653d32162c00"]) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x2, 0x8, 0x15cc, 0x64, &(0x7f00000001c0)=""/100, 0x32, &(0x7f0000000240)=""/50, 0x1a, &(0x7f0000000280)=""/26}) bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x400, 0x7fffffff, "40540f259534b0e06c93e9eca90fc8fd1d8f0ed850dd09b0a6eda32266ad30ae8247245edb18f03ca08fc818a64ca2909d36425d0030f384218f607311fef4", 0x33}, 0x60) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e24, @rand_addr=0x800}}) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ptrace(0x4218, r2) [ 143.575571] audit: type=1326 audit(1523573631.763:2708): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11673 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 2018/04/12 22:53:51 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:51 executing program 1: r0 = socket(0x10, 0x200000003, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000001c80)=ANY=[@ANYBLOB="4000000014002bdb00000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="14000200fe8000000000000000000000000000aa14000100fe800000000000000000000000000099"], 0x40}, 0x1}, 0x0) [ 143.654418] binder_alloc: binder_alloc_mmap_handler: 11678 2000c000-2000e000 already mapped failed -16 [ 143.670002] REISERFS warning (device loop5): super-6507 reiserfs_parse_options: bad value 2 for -oresize [ 143.670002] [ 143.744084] REISERFS warning (device loop5): super-6507 reiserfs_parse_options: bad value 2 for -oresize [ 143.744084] 2018/04/12 22:53:52 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:52 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x5000000) 2018/04/12 22:53:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000100)={0x1, 0x3ff, 0x1ea, 0x0, 0xf}) sendmsg$rds(r1, &(0x7f0000000700)={&(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000000640)=[{&(0x7f00000002c0)}, {&(0x7f0000000300)=""/144, 0x90}, {&(0x7f00000003c0)=""/187, 0xbb}, {&(0x7f0000000480)=""/200, 0xc8}, {&(0x7f0000000580)=""/169, 0xa9}], 0x5, &(0x7f00000006c0), 0x0, 0x40}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000740)=[@in6={0xa, 0x4e24, 0xf2c, @mcast1={0xff, 0x1, [], 0x1}, 0x182b3224}, @in6={0xa, 0x4e24, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x68) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f00000001a000904000000000000000000000000000000000000ffffac1414bb0000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034f300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000"], 0xf0}, 0x1}, 0x0) 2018/04/12 22:53:52 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x341040, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x1, 0xdf35, 0x7ff, 0x2, 0xff}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x95}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x5, 0xffc0000000000000, 0x9}, &(0x7f0000000400)=0x10) [ 143.872221] binder_alloc: binder_alloc_mmap_handler: 11704 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:52 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e24, @rand_addr=0x81}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="8aae2791d5f333eef0956be0c926113a641b9c98ba92451e45ab5663a6838e399947589d0591563300000000000000000000000000"], &(0x7f0000000280)=0x12) r2 = request_key(&(0x7f0000000400)='cifs.spnego\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='user\x00', 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4837c1f1dc40181eea1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e4304000000000000001f7a5a5164496e0000000000000000000000000000", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r3, r3, r3}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) 2018/04/12 22:53:52 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r2 = accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0xffffffffffffff4b) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={'tunl0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000240)=0x15001) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/12 22:53:52 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000002c0)={0x5000000000000000, 0x0, 0x100, 0x0, 0x9}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000380)=""/117, &(0x7f0000000540)=0x75) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000340)={0x7, r0, 0x1}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x7, 0x2) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000791800008000008500003e4e4575b7000000000095b82977a124d61c3719ad1e290e369150822a239a95a55163f989e7df6254895da96d7744844bbbc4dbc79fa94c87182b560410304e92beb1d8099f07cee073a76417c037298f42838d032ba327cdb67a50c76ab3b3c1b90e1a02df4997248dbf5361951e8bb82324447261acc40a06717fc413f72ef8f5f740502819fafe0487020df5c2b5babb9479762f281d3f4d808531022037735ea02abdee898bedab028324a11ecce4f496e8dba3c66bfe9282ee687e15388302207b914d2f548c1cf7f1ac1f0e90e83a25c158fc"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x20000000000002c4, &(0x7f0000000100)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000000400)='GPL\x00', 0xb, 0x3cd, &(0x7f0000000180)=""/167, 0x0, 0x10000000000}, 0x48) 2018/04/12 22:53:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x40, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:52 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x80) socketpair(0x11, 0xf, 0xfffffffffffffffc, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x80800) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x8) 2018/04/12 22:53:52 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x4053, r0, 0x0) membarrier(0x20, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/12 22:53:52 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x6000000) 2018/04/12 22:53:52 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) [ 144.475581] audit: type=1326 audit(1523573632.664:2709): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11673 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 2018/04/12 22:53:52 executing program 1: r0 = gettid() setpriority(0x0, r0, 0xffffffffffffffff) 2018/04/12 22:53:52 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:52 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x66, 0x200100) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000180)=""/152) [ 144.531612] QAT: Invalid ioctl [ 144.549295] binder_alloc: binder_alloc_mmap_handler: 11738 2000c000-2000e000 already mapped failed -16 2018/04/12 22:53:52 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair$inet(0x2, 0x80802, 0x8, &(0x7f0000000180)) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x280000) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x6, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'dh\x00', 0x4, 0x800, 0x52}, 0x2c) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000100)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}, &(0x7f0000000140)) [ 144.875561] QAT: Invalid ioctl 2018/04/12 22:53:53 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x898]}, &(0x7f0000000040)=0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000002c0)={r2, &(0x7f0000000100)=""/217}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000300)={0x2, 0x404e23}, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f0000000200)=""/160, 0xa0, 0x1, 0x0, 0x0) 2018/04/12 22:53:53 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x13000)=nil, 0x13000, 0x0, 0x1011, r0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x5) 2018/04/12 22:53:53 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00008bafd8)={0x0, 0x1, &(0x7f000096ef4f)=""/177, &(0x7f00007cb000)=""/81, &(0x7f0000ee4fb2)=""/78, 0xfffffffffffffffc}) 2018/04/12 22:53:53 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x69, r0, 0x0) 2018/04/12 22:53:53 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) 2018/04/12 22:53:53 executing program 4: r0 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0554a57a4357e819fe216c89b05df94eef1968689cc007794968430bcc0a7210ed9d8741ab16d8b2d1d2352fc2251bacce0cf1c2394bd7b26df389b5cdce8b31c67a519e68b09b9da4f113385b8984775da05f04e75f369d00e5ec917b175fdeac62379364058e0d46f0f5e0baa6eec89616583bbdae4abf10fff79cf33fc9a7a0e83aad67daa83c9d15d3771c0318ba5a7975272a4e3178aa4536c304683175f51ba13b4d41b18a8464825d217ba449690ec89a94572feeda2c6bb937232cbdbfdc298f1c05095c884bb2db0591b8b5f58353c763f9fd88329f58b9cccd60336088397a799b7b11c7c35994298194520c", 0xf1, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r0}, &(0x7f0000000580)=""/191, 0xf2d018c9e1cb2a5f, 0x0) 2018/04/12 22:53:53 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x0, 0xe5a}, 'port1\x00', 0x0, 0x0, 0x3, 0xb71, 0x7fff, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x2000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 22:53:53 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='{wlan0\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r0, r0}, &(0x7f0000000580)=""/191, 0xb07d, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = dup3(r2, 0xffffffffffffff9c, 0x80000) r4 = openat(r3, &(0x7f0000000340)='./file0\x00', 0x121000, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000180)) [ 145.515855] ------------[ cut here ]------------ [ 145.521276] kernel BUG at drivers/vhost/vhost.c:1652! [ 145.526725] invalid opcode: 0000 [#1] SMP KASAN [ 145.531411] Dumping ftrace buffer: [ 145.535143] (ftrace buffer empty) [ 145.538857] Modules linked in: [ 145.542278] CPU: 0 PID: 11793 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 145.549133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.558613] RIP: 0010:log_write+0x42a/0x4d0 [ 145.563037] RSP: 0018:ffff880188b0f920 EFLAGS: 00010212 [ 145.568519] RAX: 0000000000040000 RBX: dffffc0000000000 RCX: ffffc900032c2000 [ 145.575813] RDX: 00000000000004c3 RSI: ffffffff8597af1a RDI: 0000000000000005 [ 145.583216] RBP: ffff880188b0fa58 R08: ffff8801ae5ec500 R09: ffffed0030b88de5 [ 145.590546] R10: ffff880188b0fad8 R11: ffff880185c46f2f R12: 0001ffffffffffff [ 145.597833] R13: ffffed0031161f36 R14: 0000000000000000 R15: ffff880188b0fa30 [ 145.605127] FS: 00007f3b42ad8700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 145.613375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.619276] CR2: 00000000207cb000 CR3: 00000001ae0fe000 CR4: 00000000001406f0 [ 145.626560] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 145.633881] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 145.641146] Call Trace: [ 145.643836] ? vhost_umem_alloc+0x1e0/0x1e0 [ 145.648162] ? __do_page_fault+0x441/0xe40 [ 145.652489] ? retint_kernel+0x10/0x10 [ 145.656390] ? vhost_update_used_flags+0x2fb/0x4a0 [ 145.661312] vhost_update_used_flags+0x3af/0x4a0 [ 145.666072] vhost_vq_init_access+0x117/0x590 [ 145.670562] ? vhost_vq_access_ok+0x8b/0x1c0 [ 145.674973] vhost_vsock_dev_ioctl+0x751/0x920 [ 145.679724] ? vhost_vsock_flush+0xb0/0xb0 [ 145.683955] ? expand_files.part.8+0x9a0/0x9a0 [ 145.688540] ? trace_hardirqs_off+0xd/0x10 [ 145.692766] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 145.697866] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 145.703049] ? vhost_vsock_flush+0xb0/0xb0 [ 145.707275] do_vfs_ioctl+0x1cf/0x1650 [ 145.711162] ? rcu_pm_notify+0xc0/0xc0 [ 145.715037] ? trace_hardirqs_off+0xd/0x10 [ 145.719266] ? ioctl_preallocate+0x2e0/0x2e0 [ 145.723666] ? fget_raw+0x20/0x20 [ 145.727128] ? kmem_cache_free+0x25c/0x2d0 [ 145.731375] ? SyS_futex+0x3a4/0x56d [ 145.735086] ? do_futex+0x27d0/0x27d0 [ 145.738885] ? security_file_ioctl+0x94/0xc0 [ 145.743294] ksys_ioctl+0xa9/0xd0 [ 145.746750] SyS_ioctl+0x24/0x30 [ 145.750103] ? ksys_ioctl+0xd0/0xd0 [ 145.753745] do_syscall_64+0x29e/0x9d0 [ 145.757630] ? vmalloc_sync_all+0x30/0x30 [ 145.761773] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.766267] ? finish_task_switch+0x1ca/0x810 [ 145.770789] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.775720] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.780728] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.786084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.791023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.796296] RIP: 0033:0x455279 [ 145.799471] RSP: 002b:00007f3b42ad7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.807180] RAX: ffffffffffffffda RBX: 00007f3b42ad86d4 RCX: 0000000000455279 [ 145.814442] RDX: 0000000020f82ffc RSI: 000000004004af61 RDI: 0000000000000014 [ 145.821706] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.828961] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 145.836216] R13: 0000000000000351 R14: 00000000006f8038 R15: 0000000000000000 [ 145.843524] Code: e8 0c 82 df fb 4c 89 ef e8 34 23 01 fc 48 8d 85 58 ff ff ff 48 c1 e8 03 c6 04 18 f8 e9 46 ff ff ff 45 31 f6 eb 91 e8 e6 81 df fb <0f> 0b e8 df 81 df fb 48 c7 c6 00 50 25 88 4c 89 ef e8 20 bf 0b [ 145.863079] RIP: log_write+0x42a/0x4d0 RSP: ffff880188b0f920 [ 145.869002] ---[ end trace 59835c4a02535eff ]--- [ 145.873797] Kernel panic - not syncing: Fatal exception [ 145.879670] Dumping ftrace buffer: [ 145.883225] (ftrace buffer empty) [ 145.886915] Kernel Offset: disabled [ 145.890523] Rebooting in 86400 seconds..