I was testing v23.0rc2 compiled.

`./configure --without-miniupnpc --without-natpmp --enable-hardening --without-bdb --with-qrencode --with-zmq --with-sqlite=yes --disable-external-signer`

bitcoin.conf:

> assumevalid=0
> blockfilterindex=1
> coinstatsindex=1
> dbcache=1000
> prune=0
> sandbox=log-and-abort
> txindex=1
> cjdnsreachable=1
> discover=1
> i2psam=127.0.0.1:7656
> listen=1
> listenonion=1
> networkactive=1
> peerblockfilters=1
> proxy=127.0.0.1:9050
> addresstype=bech32m
> avoidpartialspends=1
> changetype=bech32m
> maxapsfee=0.001
> walletrbf=1
> shrinkdebugfile=1

I deleted my data directory (/home/user/.bitcoin) to start a fresh download of the blockchain to test any errors.  Ran out of space, and after deleting more and trying to start bitcoin-qt again:

> ERROR: The syscall "linkat" (syscall number 265) is not allowed by the syscall sandbox in thread "main". Please report.
> terminate called without an active exception
> Aborted

and in debug.log:

> 2022-03-11T13:00:02Z init message: Verifying blocks…
> 2022-03-11T13:00:02Z Verifying last 6 blocks at level 3
> 2022-03-11T13:00:02Z [0%]...[16%]...[33%]...[50%]...[66%]...[83%]...[99%]...[DONE].
> 2022-03-11T13:00:02Z No coin database inconsistencies in last 6 blocks (2938 transactions)
> 2022-03-11T13:00:02Z  block index            4963ms
> 2022-03-11T13:00:02Z Opening LevelDB in /home/user/.bitcoin/indexes/txindex
> 2022-03-11T13:00:02Z Opened LevelDB successfully
> 2022-03-11T13:00:02Z Using obfuscation key for /home/user/.bitcoin/indexes/txindex: 0000000000000000
> 2022-03-11T13:00:02Z Opening LevelDB in /home/user/.bitcoin/indexes/blockfilter/basic/db
> 2022-03-11T13:00:02Z txindex thread start
> 2022-03-11T13:00:02Z txindex is enabled at height 326934
> 2022-03-11T13:00:02Z txindex thread exit
> 2022-03-11T13:00:02Z Opened LevelDB successfully
> 2022-03-11T13:00:02Z Using obfuscation key for /home/user/.bitcoin/indexes/blockfilter/basic/db: 0000000000000000
> 2022-03-11T13:00:02Z Opening LevelDB in /home/user/.bitcoin/indexes/coinstats/db
> 2022-03-11T13:00:02Z basic block filter index thread start
> 2022-03-11T13:00:02Z basic block filter index is enabled at height 326934
> 2022-03-11T13:00:02Z basic block filter index thread exit
> 2022-03-11T13:00:02Z Opened LevelDB successfully
> 2022-03-11T13:00:02Z Using obfuscation key for /home/user/.bitcoin/indexes/coinstats/db: 0000000000000000
> 2022-03-11T13:00:02Z ERROR: Init: Cannot read current coinstatsindex state; index may be corrupted
> 2022-03-11T13:00:02Z Shutdown: In progress...
> 2022-03-11T13:00:02Z scheduler thread exit
> 2022-03-11T13:00:02Z Shutdown: done
> 2022-03-11T13:00:02Z ERROR: The syscall "linkat" (syscall number 265) is not allowed by the syscall sandbox in thread "main". Please report.

This was done on a Qubes 4.0 machine in a Debian 11 VM.
{__NR_mknodat, "mknodat"},
    {__NR_mlock, "mlock"},
    {__NR_mlock2, "mlock2"},
    {__NR_mlockall, "mlockall"},
    {__NR_mmap, "mmap"},
    {__NR_modify_ldt, "modify_ldt"},
    {__NR_mount, "mount"},
    {__NR_move_pages, "move_pages"},
    {__NR_mprotect, "mprotect"},
    {__NR_mq_getsetattr, "mq_getsetattr"},
    {__NR_mq_notify, "mq_notify"},
    {__NR_mq_open, "mq_open"},
    {__NR_mq_timedreceive, "mq_timedreceive"},
    {__NR_mq_timedsend, "mq_timedsend"},
    {__NR_mq_unlink, "mq_unlink"},
    {__NR_mremap, "mremap"},
    {__NR_msgctl, "msgctl"},
    {__NR_msgget, "msgget"},
    {__NR_msgrcv, "msgrcv"},
    {__NR_msgsnd, "msgsnd"},
    {__NR_msync, "msync"},
    {__NR_munlock, "munlock"},
    {__NR_munlockall, "munlockall"},
    {__NR_munmap, "munmap"},
    {__NR_name_to_handle_at, "name_to_handle_at"},
    {__NR_nanosleep, "nanosleep"},
    {__NR_newfstatat, "newfstatat"},
    {__NR_nfsservctl, "nfsservctl"},
    {__NR_open, "open"},
    {__NR_open_by_handle_at, "open_by_handle_at"},