# Dta1160

* [VFIO Setup on Ubuntu 18.04 · GitHub](https://gist.github.com/TomFaulkner/389e8e2e9525e11afe2e775355954cdf)

## error log

ay 25 15:09:44 dta1160 kernel: [ 2298.257857] INFO: task systemd:1 blocked for more than 120 seconds.                         [311/325]
May 25 15:09:44 dta1160 kernel: [ 2298.264141]       Not tainted 5.4.0-149-generic #166-Ubuntu
May 25 15:09:44 dta1160 kernel: [ 2298.269727] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 25 15:09:44 dta1160 kernel: [ 2298.277560] systemd         D    0     1      0 0x00000000
May 25 15:09:44 dta1160 kernel: [ 2298.277563] Call Trace:
May 25 15:09:44 dta1160 kernel: [ 2298.277572]  __schedule+0x2e3/0x740
May 25 15:09:44 dta1160 kernel: [ 2298.277575]  schedule+0x42/0xb0
May 25 15:09:44 dta1160 kernel: [ 2298.277578]  schedule_preempt_disabled+0xe/0x10
May 25 15:09:44 dta1160 kernel: [ 2298.277580]  __mutex_lock.isra.0+0x172/0x4c0
May 25 15:09:44 dta1160 kernel: [ 2298.277584]  ? terminate_walk+0xcd/0xf0
May 25 15:09:44 dta1160 kernel: [ 2298.277586]  __mutex_lock_slowpath+0x13/0x20
May 25 15:09:44 dta1160 kernel: [ 2298.277588]  mutex_lock+0x2e/0x40
May 25 15:09:44 dta1160 kernel: [ 2298.277595]  proc_cgroup_show+0x4c/0x2b0
May 25 15:09:44 dta1160 kernel: [ 2298.277600]  proc_single_show+0x4f/0xb0
May 25 15:09:44 dta1160 kernel: [ 2298.277605]  seq_read+0xdc/0x490
May 25 15:09:44 dta1160 kernel: [ 2298.277612]  __vfs_read+0x1b/0x40
May 25 15:09:44 dta1160 kernel: [ 2298.277615]  vfs_read+0xab/0x160
May 25 15:09:44 dta1160 kernel: [ 2298.277617]  ksys_read+0x67/0xe0
May 25 15:09:44 dta1160 kernel: [ 2298.277619]  __x64_sys_read+0x1a/0x20
May 25 15:09:44 dta1160 kernel: [ 2298.277622]  do_syscall_64+0x57/0x190
May 25 15:09:44 dta1160 kernel: [ 2298.277624]  entry_SYSCALL_64_after_hwframe+0x5c/0xc1
May 25 15:09:44 dta1160 kernel: [ 2298.277627] RIP: 0033:0x7fa9e63ab00c
May 25 15:09:44 dta1160 kernel: [ 2298.277634] Code: Bad RIP value.
May 25 15:09:44 dta1160 kernel: [ 2298.277635] RSP: 002b:00007ffe5927eed0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
May 25 15:09:44 dta1160 kernel: [ 2298.277637] RAX: ffffffffffffffda RBX: 000055be6c59ef00 RCX: 00007fa9e63ab00c
May 25 15:09:44 dta1160 kernel: [ 2298.277638] RDX: 0000000000000400 RSI: 000055be6c4b3680 RDI: 000000000000000c
May 25 15:09:44 dta1160 kernel: [ 2298.277639] RBP: 00007fa9e64864a0 R08: 0000000000000000 R09: 0000000000000001
May 25 15:09:44 dta1160 kernel: [ 2298.277644] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa9e5478900
May 25 15:09:44 dta1160 kernel: [ 2298.277648] R13: 00007fa9e64858a0 R14: 0000000000000d68 R15: 0000000000000d68