Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. [ 531.870629] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 531.998409] audit: type=1400 audit(1556570342.321:36): avc: denied { map } for pid=7164 comm="syz-executor033" path="/root/syz-executor033065604" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 535.767525] ------------[ cut here ]------------ [ 535.772557] WARNING: CPU: 0 PID: 8957 at fs/kernfs/dir.c:494 kernfs_get+0x58/0x70 [ 535.780194] Kernel panic - not syncing: panic_on_warn set ... [ 535.780194] [ 535.787576] CPU: 0 PID: 8957 Comm: syz-executor033 Not tainted 4.14.114 #4 [ 535.794760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.804195] Call Trace: [ 535.806846] dump_stack+0x138/0x19c [ 535.810491] panic+0x1f2/0x438 [ 535.814030] ? add_taint.cold+0x16/0x16 [ 535.818046] ? kernfs_get+0x58/0x70 [ 535.821157] kobject: 'bluetooth' (ffff88809394d480): kobject_add_internal: parent: 'virtual', set: '(null)' [ 535.821688] ? kernfs_get+0x58/0x70 [ 535.821711] __warn.cold+0x2f/0x34 [ 535.821720] ? ist_end_non_atomic+0x10/0x10 [ 535.821728] ? kernfs_get+0x58/0x70 [ 535.821742] report_bug+0x216/0x254 [ 535.821753] do_error_trap+0x1bb/0x310 [ 535.821763] ? math_error+0x360/0x360 [ 535.834027] kobject: 'hci2' (ffff888089d8e7a8): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.835494] ? __schedule+0x7c6/0x1cf0 [ 535.835509] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 535.839805] kobject: 'hci2' (ffff888089d8e7a8): kobject_uevent_env [ 535.843438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.843452] do_invalid_op+0x1b/0x20 [ 535.843528] invalid_op+0x1b/0x40 [ 535.843539] RIP: 0010:kernfs_get+0x58/0x70 [ 535.843543] RSP: 0018:ffff888094b87460 EFLAGS: 00010297 [ 535.843551] RAX: ffff888076be6140 RBX: ffff8880a957aa80 RCX: 0000000000000000 [ 535.843556] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880a957aa80 [ 535.843561] RBP: ffff888094b87468 R08: ffff888076be6140 R09: 0000000000000001 [ 535.843566] R10: 0000000000000000 R11: ffff888076be6140 R12: ffff88808800d380 [ 535.843576] R13: ffff8880a637de40 R14: 0000000000000001 R15: 00000000000041ed [ 535.847742] kobject: 'hci0' (ffff888089c66768): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.850898] kernfs_new_node+0x95/0xf0 [ 535.850912] kernfs_create_dir_ns+0x41/0x140 [ 535.850922] sysfs_create_dir_ns+0xbe/0x1d0 [ 535.850936] kobject_add_internal.part.0.cold+0x114/0x5b1 [ 535.850947] kobject_add+0x11f/0x180 [ 535.850955] ? kset_create_and_add+0x180/0x180 [ 535.850967] ? mutex_unlock+0xd/0x10 [ 535.850978] device_add+0x383/0x1490 [ 535.850996] ? device_initialize+0x430/0x430 [ 535.851006] ? device_private_init+0x190/0x190 [ 535.855127] kobject: 'hci2' (ffff888089d8e7a8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2' [ 535.858743] ? up_write+0x1a/0x60 [ 535.858839] hci_register_dev+0x2d9/0x810 [ 535.858880] ? hci_init_sysfs+0x7c/0xa0 [ 535.869105] kobject: 'hci0' (ffff888089c66768): kobject_uevent_env [ 535.872563] __vhci_create_device+0x2a6/0x560 [ 535.872576] vhci_write+0x2a1/0x437 [ 535.872587] __vfs_write+0x4ae/0x6c0 [ 535.872597] ? kernel_read+0x120/0x120 [ 535.872619] __kernel_write+0xfc/0x370 [ 535.872629] write_pipe_buf+0x148/0x1c0 [ 535.872638] ? default_file_splice_read+0x7b0/0x7b0 [ 535.872652] __splice_from_pipe+0x351/0x790 [ 535.878505] kobject: 'hci0' (ffff888089c66768): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0' [ 535.883871] ? default_file_splice_read+0x7b0/0x7b0 [ 535.883884] ? default_file_splice_read+0x7b0/0x7b0 [ 535.883890] splice_from_pipe+0xf0/0x150 [ 535.883899] ? splice_shrink_spd+0xb0/0xb0 [ 535.883916] default_file_splice_write+0x3c/0x80 [ 535.883924] ? generic_splice_sendpage+0x50/0x50 [ 535.883933] direct_splice_actor+0x126/0x1a0 [ 535.883944] splice_direct_to_actor+0x2a1/0x7b0 [ 535.883954] ? generic_pipe_buf_nosteal+0x10/0x10 [ 535.883966] ? do_splice_to+0x170/0x170 [ 535.883975] ? rw_verify_area+0xea/0x2b0 [ 535.883990] do_splice_direct+0x18d/0x230 [ 535.884000] ? splice_direct_to_actor+0x7b0/0x7b0 [ 535.884011] ? rw_verify_area+0xea/0x2b0 [ 535.884021] do_sendfile+0x4db/0xbd0 [ 535.884036] ? do_compat_pwritev64+0x140/0x140 [ 535.884050] ? check_preemption_disabled+0x3c/0x250 [ 535.892392] kobject: 'rfkill7' (ffff888083eaa5a8): kobject_add_internal: parent: 'hci2', set: 'devices' [ 535.892676] SyS_sendfile64+0x102/0x110 [ 535.892687] ? SyS_sendfile+0x130/0x130 [ 535.892696] ? do_syscall_64+0x53/0x630 [ 535.892707] ? SyS_sendfile+0x130/0x130 [ 535.892717] do_syscall_64+0x1eb/0x630 [ 535.892725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.892742] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 535.892751] RIP: 0033:0x4469a9 [ 535.892755] RSP: 002b:00007f5bbf38bce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 535.892767] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004469a9 [ 535.892772] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 535.892777] RBP: 00000000006dbc30 R08: 00007f5bbf38c700 R09: 0000000000000000 [ 535.896981] kobject: 'rfkill7' (ffff888083eaa5a8): kobject_uevent_env [ 535.900750] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000006dbc3c [ 535.900756] R13: 00007fff4d0a6c7f R14: 00007f5bbf38c9c0 R15: 0000000000000001 [ 535.907570] Kernel Offset: disabled [ 536.241801] Rebooting in 86400 seconds..