[ 33.256105] BUG: unable to handle kernel paging request at 00000000deadbeef [ 33.257038] IP: 0xdeadbeef [ 33.257038] PGD 3d5ba067 [ 33.257038] PUD 0 [ 33.257038] [ 33.257038] Oops: 0010 [#1] SMP [ 33.257038] Modules linked in: [ 33.257038] CPU: 0 PID: 2522 Comm: dccp Not tainted 4.10.5 #1 [ 33.257038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014 [ 33.257038] task: ffff88003d61af00 task.stack: ffffc90001cec000 [ 33.257038] RIP: 0010:0xdeadbeef [ 33.257038] RSP: 0018:ffffc90001cefd68 EFLAGS: 00010202 [ 33.257038] RAX: 0000000100000001 RBX: ffff88003d651270 RCX: 0000000000000007 [ 33.257038] RDX: 00000000deadbeef RSI: ffff88003d710e80 RDI: ffff88003d710e80 [ 33.257038] RBP: ffffc90001cefd78 R08: 000000000001fdd0 R09: ffffffff8186f0d1 [ 33.257038] R10: ffff88003d892200 R11: 0000000000000001 R12: ffff88003d7110a0 [ 33.257038] R13: 0000000000000007 R14: ffff88003e227aa0 R15: ffff88003d1910c0 [ 33.257038] FS: 0000000001de9880(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 33.257038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.257038] CR2: 00000000deadbeef CR3: 000000003caad000 CR4: 00000000000006f0 [ 33.257038] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.257038] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.257038] Call Trace: [ 33.257038] ? ccid_hc_rx_delete+0x1e/0x40 [ 33.257038] dccp_destroy_sock+0x78/0xb0 [ 33.257038] dccp_v6_destroy_sock+0xd/0x20 [ 33.257038] inet_csk_destroy_sock+0x46/0x160 [ 33.257038] dccp_close+0x12f/0x350 [ 33.257038] inet_release+0x37/0x60 [ 33.257038] inet6_release+0x2b/0x40 [ 33.257038] sock_release+0x1a/0x70 [ 33.257038] sock_close+0xd/0x20 [ 33.257038] __fput+0xda/0x1e0 [ 33.257038] ____fput+0x9/0x10 [ 33.257038] task_work_run+0x79/0xa0 [ 33.257038] exit_to_usermode_loop+0x6f/0x80 [ 33.257038] syscall_return_slowpath+0x53/0x60 [ 33.257038] entry_SYSCALL_64_fastpath+0x92/0x94 [ 33.257038] RIP: 0033:0x400e40 [ 33.257038] RSP: 002b:00007fffc17b4208 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 33.257038] RAX: 0000000000000000 RBX: 00000000004002c8 RCX: 0000000000400e40 [ 33.257038] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000004 [ 33.257038] RBP: 00007fffc17b4220 R08: ffffffffffffffff R09: 0000000000000000 [ 33.257038] R10: 0000000000000021 R11: 0000000000000246 R12: 00000000004062a0 [ 33.257038] R13: 0000000000406330 R14: 0000000000000000 R15: 0000000000000000 [ 33.257038] Code: Bad RIP value. [ 33.257038] RIP: 0xdeadbeef RSP: ffffc90001cefd68 [ 33.257038] CR2: 00000000deadbeef [ 33.257038] ---[ end trace 392cce5bd1055f4e ]--- [ 33.257038] Kernel panic - not syncing: Fatal exception in interrupt [ 33.257038] Kernel Offset: disabled