fe03f7a37fd0ef05149161f6b95a25493e1fe38f

Opensuse tumbleweed

Steps to reproduce:

```
./test/functional/wallet_backup.py --descriptors
{
        allowed_syscalls.insert(__NR_clock_getres);  
        allowed_syscalls.insert(__NR_clock_gettime); 
        allowed_syscalls.insert(__NR_gettimeofday);  
    }
    void AllowGlobalProcessEnvironment()
    {
        allowed_syscalls.insert(__NR_getrlimit); 
        allowed_syscalls.insert(__NR_getrusage); 
        allowed_syscalls.insert(__NR_prlimit64); 
    }
    void AllowGlobalSystemStatus()
    {
        allowed_syscalls.insert(__NR_sysinfo); 
        allowed_syscalls.insert(__NR_uname);   
    }
    void AllowKernelInternalApi()
    {
        allowed_syscalls.insert(__NR_restart_syscall); 
    }
    void AllowNetwork()