device gre0 entered promiscuous mode BUG: unable to handle kernel paging request at 00000000d923e0cf IP: lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021 PGD 5e28067 P4D 5e28067 PUD 5e2a067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 3063 Comm: udevd Not tainted 4.15.0-rc1-next-20171201+ #57 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: 000000001b9b9fd9 task.stack: 00000000b2edb6c7 RIP: 0010:lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021 RSP: 0018:ffff8801cf99f490 EFLAGS: 00010046 RAX: 0000000000000007 RBX: 1ffff10039f33e97 RCX: ffffffff821d351f RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801cf994c44 RBP: ffff8801cf99f600 R08: ffffed0039f33edd R09: ffffed0039f33ede R10: 0000000000000003 R11: ffffed0039f33edd R12: ffff8801cf9943c0 R13: ffff8801cf99f5d8 R14: ffffffff85f44c40 R15: ffff8801cf9943c0 FS: 00007f0b35c227a0(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffff8 CR3: 00000001ce1ff000 CR4: 00000000001426e0 Call Trace: rcu_lock_release include/linux/rcupdate.h:249 [inline] rcu_read_unlock include/linux/rcupdate.h:686 [inline] avc_has_perm_noaudit security/selinux/avc.c:1118 [inline] avc_has_perm+0x387/0x680 security/selinux/avc.c:1144 may_create+0x3d5/0x500 security/selinux/hooks.c:1928 selinux_inode_create+0x22/0x30 security/selinux/hooks.c:2981 security_inode_create+0xc4/0x110 security/security.c:610 may_o_create fs/namei.c:2997 [inline] lookup_open+0x105f/0x1900 fs/namei.c:3150 do_last fs/namei.c:3288 [inline] path_openat+0xd7c/0x3530 fs/namei.c:3516 do_filp_open+0x25b/0x3b0 fs/namei.c:3551 do_sys_open+0x502/0x6d0 fs/open.c:1059 SYSC_open fs/open.c:1077 [inline] SyS_open+0x2d/0x40 fs/open.c:1072 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x7f0b35329120 RSP: 002b:00007ffd53726158 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00000000022acd30 RCX: 00007f0b35329120 RDX: 00000000000001b6 RSI: 0000000000080241 RDI: 00007ffd53726640 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000420298 R14: 00007ffd53722a52 R15: 000000000000000b Code: 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 c4 08 00 00 41 c7 87 84 08 00 00 01 00 00 00 3f 05 00 00 65 8b 05 3f d7 aa 7e 89 c0 48 0f a3 05 c5 6c 08 RIP: lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021 RSP: ffff8801cf99f490 CR2: fffffffffffffff8 ---[ end trace 00e9e2d866b817ae ]---