fe03f7a37fd0ef05149161f6b95a25493e1fe38f

Opensuse tumbleweed

Steps to reproduce:

```
./test/functional/wallet_backup.py --descriptors
{__NR_umask, "umask"},
    {__NR_umount2, "umount2"},
    {__NR_uname, "uname"},
    {__NR_unlink, "unlink"},
    {__NR_unlinkat, "unlinkat"},
    {__NR_unshare, "unshare"},
    {__NR_uselib, "uselib"},
    {__NR_userfaultfd, "userfaultfd"},
    {__NR_ustat, "ustat"},
    {__NR_utime, "utime"},
    {__NR_utimensat, "utimensat"},
    {__NR_utimes, "utimes"},
    {__NR_vfork, "vfork"},
    {__NR_vhangup, "vhangup"},
    {__NR_vmsplice, "vmsplice"},
    {__NR_vserver, "vserver"},
    {__NR_wait4, "wait4"},
    {__NR_waitid, "waitid"},
    {__NR_write, "write"},
    {__NR_writev, "writev"},
};
std::string GetLinuxSyscallName(uint32_t syscall_number)
{
    const auto element = LINUX_SYSCALLS.find(syscall_number);
    if (element != LINUX_SYSCALLS.end()) {
        return element->second;
    }
    return "*unknown*";
}
void SyscallSandboxDebugSignalHandler(int, siginfo_t* signal_info, void* void_signal_context)