# pihole-FTL suddenly started to fail (on docker)

**URL:** <https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933>\
**Category:** docker\
**Created:** [May 1, 2024, 4:32pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933 "2024-05-01T16:32:27Z")\
**Posts on this page:** 9\
**Page:** 1

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 4:32pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/1 "2024-05-01T16:32:27Z")

</div>

a perfectly fine pihole started barfing all of a sudden.

The FTL log has these lines

[2024-05-01 11:28:23.063 246M] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory  
[2024-05-01 11:28:23.063 246M] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory  
[2024-05-01 11:28:23.063 246M] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory  
[2024-05-01 11:28:23.063 246M] ########## FTL terminated after 17m 23s (code 1)! ##########  
[2024-05-01 11:28:23.063 246M] FATAL ERROR in dnsmasq core: duplicate dhcp-host IP address 192.168.2.215 at line 68 of /etc/dnsmasq.d/20-bitwarp.conf

pihole-FTL

root@gbrix01:/etc/dnsmasq.d# pihole-FTL dnsmasq-test

dnsmasq: duplicate dhcp-host IP address 192.168.2.215 at line 68 of /etc/dnsmasq.d/20-bitwarp.conf.broke  
Segmentation fault (core dumped)  
root@gbrix01:/etc/dnsmasq.d#

All I did was unplug one machine from the lan being managed. Removing the offending dnsmasq,conf file makes pihole-FTL pass the dnsmasq-test, but then it stil complains about the shm stuff.

/dev/shm directory is EMPTY (on docker)

Here is the pihole -d [https://tricorder.pi-hole.net/8aS28N18/](https://tricorder.pi-hole.net/8aS28N18/)

(I just rebuilt the docker image too)  
I am stumped. Please help

---

<div class="post-metadata">

**Author:** ![rdwebdesign](https://discourse-cdn.pi-hole.net/user_avatar/discourse.pi-hole.net/rdwebdesign/32/51363_2.png) [@rdwebdesign](https://discourse.pi-hole.net/u/rdwebdesign)\
**Post date:** [May 1, 2024, 4:45pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/2 "2024-05-01T16:45:14Z")

</div>

Your debug log shows 2 different files with the exact same content, in `/etc/dnsmasq.d/`:

```auto
-rw-r--r-- 1 pihole pihole 3.0K May 1 10:58 /etc/dnsmasq.d/20-bitwarp.conf.broke

and

-rw-r--r-- 1 pihole pihole 3.0K Dec 13 17:55 /etc/dnsmasq.d/20-bitwarp.conf~

```

Try to move those files to a different path (or delete them) and restart the container.

---

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 4:46pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/3 "2024-05-01T16:46:31Z")

</div>

Tried that. didn't work. pihole-FTL still crashes with shm errors

---

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 4:50pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/4 "2024-05-01T16:50:24Z")

</div>

no. it did work. WTF?

Okay, is it that there was a editor backup file? Did that make pihole crash?

---

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 4:58pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/5 "2024-05-01T16:58:01Z")

</div>

I am still very confused.

So it looks like I had duplicate entries in 04-pihole-static-dhcp.conf  
that I made through the pihole webui which conflicted with some older settings I had when I imported the outer dnsmasq config to pihole (THAT dnsmasq service is disabled)

This was fine for months and months. Why did it start failing now?

---

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 5:02pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/6 "2024-05-01T17:02:35Z")

</div>

So is it that now it's a fatal error to have duplicate dhcp-host

dhcp-host=MACDDR,HOSTNAME,IPADDR

config lines?

---

<div class="post-metadata">

**Author:** ![DL6ER](https://discourse-cdn.pi-hole.net/user_avatar/discourse.pi-hole.net/dl6er/32/281_2.png) [@DL6ER](https://discourse.pi-hole.net/u/DL6ER)\
**Post date:** [May 1, 2024, 7:31pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/7 "2024-05-01T19:31:54Z")

</div>

It has always been a fatal error. The crash comes from

> <https://github.com/pi-hole/FTL/issues/1942#issuecomment-2084994730>
>
> \### Versions
> 
> Pi-hole version is v5.17.3 (Latest: v5.17.3)
> web version is… v5.21 (Latest: v5.21)
> FTL version is v5.25.1 (Latest: v5.25.1) 
> 
> \### Platform
> 
> \- OS and version: Debian 12 Bookworm
> 
> 
> 
> \### Expected behavior
> 
> Pihole should not crash on Internet outage - outage should handle gracefully
> 
> \### Actual behavior / bug
> 
> Pihole crashes
> 
> \### Steps to reproduce
> 
> Steps to reproduce the behavior:
> 
> 1. Unplug Internet
> 2. Look at logs
> 
> \## Debug Token
> 
> \- URL:  
> 
> https://tricorder.pi-hole.net/jI1dNtrW/
> 
> 
> \`\`\`
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: dnsmasq: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: FAILED to start up
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: FAILED to start up
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: FAILED to start up
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.395 42427M\] Using log file /var/log/pihole/FTL.log
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] ########## FTL started on Monkeebutt! ##########
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] FTL branch: master
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] FTL version: v5.25.1
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] FTL commit: 1c2257be
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] FTL date: 2024-02-20 20:02:36 +0100
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] FTL user: pihole
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] Compiled for aarch64 (compiled on CI) using aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] Starting config file parsing (/etc/pihole/pihole-FTL.conf)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] SOCKET\_LISTENING: only local
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] AAAA\_QUERY\_ANALYSIS: Hide AAAA queries
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] MAXDBDAYS: max age for stored queries is 365 days
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] RESOLVE\_IPV6: Don't resolve IPv6 addresses
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] RESOLVE\_IPV4: Resolve IPv4 addresses
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] DBINTERVAL: saving to DB file every minute
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] DBFILE: Using /etc/pihole/pihole-FTL.db
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] MAXLOGAGE: Importing up to 24.0 hours of log data
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] PRIVACYLEVEL: Set to 0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] IGNORE\_LOCALHOST: Show queries from localhost
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCKINGMODE: Null IPs for blocked domains
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] ANALYZE\_ONLY\_A\_AND\_AAAA: Enabled. Analyzing only A and AAAA queries
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] DBIMPORT: Importing history from database
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] PIDFILE: Using /run/pihole-FTL.pid
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] SOCKETFILE: Using /run/pihole/FTL.sock
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] SETUPVARSFILE: Using /etc/pihole/setupVars.conf
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] MACVENDORDB: Using /etc/pihole/macvendor.db
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] GRAVITYDB: Using /etc/pihole/gravity.db
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] PARSE\_ARP\_CACHE: Active
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] CNAME\_DEEP\_INSPECT: Active
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] DELAY\_STARTUP: Requested to wait 10 seconds during startup.
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCK\_ESNI: Enabled, blocking \_esni.{blocked domain}
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] NICE: Set process niceness to -10 (default)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] MAXNETAGE: Removing IP addresses and host names from network table after 365 days
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] NAMES\_FROM\_NETDB: Enabled, trying to get names from network database
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] EDNS0\_ECS: Overwrite client from ECS information
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] REFRESH\_HOSTNAMES: Periodically refreshing IPv4 names
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] RATE\_LIMIT: Disabled
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] LOCAL\_IPV4: Automatic interface-dependent detection of address
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] LOCAL\_IPV6: Automatic interface-dependent detection of address
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCK\_IPV4: Automatic interface-dependent detection of address
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCK\_IPV6: Automatic interface-dependent detection of address
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] SHOW\_DNSSEC: Enabled, showing automatically generated DNSSEC queries
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] MOZILLA\_CANARY: Enabled
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] PIHOLE\_PTR: internal PTR generation enabled (pi.hole)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] ADDR2LINE: Enabled
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] REPLY\_WHEN\_BUSY: Drop queries when the database is busy
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCK\_TTL: 2 seconds
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] BLOCK\_ICLOUD\_PR: Enabled
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] CHECK\_LOAD: Enabled
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] CHECK\_SHMEM: Warning if shared-memory usage exceeds 90%
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] CHECK\_DISK: Warning if certain disk usage exceeds 90%
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.396 42427M\] Finished config file parsing
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Creating mutex
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Creating mutex
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] PID of FTL process: 42427
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Not sleeping as system has finished booting
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Database version is 12
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Resizing "FTL-strings" from 163840 to (327680 \* 1) == 327680 (/dev/shm: 3.2MB used, 4.2GB total, FTL uses 2.8MB)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Imported 0 alias-clients
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.397 42427M\] Database successfully initialized
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.415 42427M\] New upstream server: 127.0.0.2:53 (0/2048)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] Imported 945 queries from the long-term database
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Total DNS queries: 945
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Cached DNS queries: 0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Forwarded DNS queries: 465
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Blocked DNS queries: 429
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Unknown DNS queries: 0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Unique domains: 64
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Unique clients: 20
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] -\> Known forward destinations: 1
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.418 42427M\] Successfully accessed setupVars.conf
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.419 42427M\] listening on 127.0.0.1 port 53
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.419 42427M\] listening on lo(#1): 127.0.0.1 port 53
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.419 42427M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.437 42427M\] ########## FTL terminated after 41ms (code 1)! ##########
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.437 42427M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt dnsmasq\[42427\]: FAILED to start up
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] ########## FTL terminated after 71ms (code 1)! ##########
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.467 42427M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: 20:01:36.497 42427M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] ########## FTL terminated after 100ms (code 1)! ##########
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.497 42427M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] ########## FTL terminated after 139ms (code 1)! ##########
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] ----------------------------\> FTL crashed! \<----------------------------
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Please report a bug at https://github.com/pi-hole/FTL/issues
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] and include in your report already the following details:
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL has been running for 0 seconds
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL branch: master
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL version: v5.25.1
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL commit: 1c2257be
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL date: 2024-02-20 20:02:36 +0100
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] FTL user: started as pihole, ended as pihole
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Compiled for aarch64 (compiled on CI) using aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Process details: MID: -1
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] PID: 42427
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] TID: 42427
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Name: pihole-FTL
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Received signal: Segmentation fault
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] at address: 0x5556165c0dd8
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] with code: SEGV\_MAPERR (Address not mapped to object)
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.535 42427M\] Backtrace:
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.536 42427M\] B\[0000\]: /usr/bin/pihole-FTL(generate\_backtrace+0x38) \[0x5556162abec0\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.545 42427M\] L\[0000\]: /\_\_w/FTL/FTL/src/signals.c:98
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.546 42427M\] B\[0001\]: /usr/bin/pihole-FTL(+0x5c394) \[0x5556162ac394\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.557 42427M\] L\[0001\]: /\_\_w/FTL/FTL/src/signals.c:242
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.557 42427M\] B\[0002\]: linux-vdso.so.1(\_\_kernel\_rt\_sigreturn+0) \[0x7fff8908c7b0\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.557 42427M\] B\[0003\]: /usr/bin/pihole-FTL(die+0x8c) \[0x5556162e89cc\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.568 42427M\] L\[0003\]: /\_\_w/FTL/FTL/src/dnsmasq/log.c:503
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.569 42427M\] B\[0004\]: /usr/bin/pihole-FTL(main\_dnsmasq+0x2384) \[0x5556162d414c\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.582 42427M\] L\[0004\]: /\_\_w/FTL/FTL/src/dnsmasq/dnsmasq.c:568
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.582 42427M\] B\[0005\]: /usr/bin/pihole-FTL(main+0x100) \[0x555616292560\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.592 42427M\] L\[0005\]: /\_\_w/FTL/FTL/src/main.c:118
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.593 42427M\] B\[0006\]: /lib/aarch64-linux-gnu/libc.so.6(+0x27780) \[0x7fff88da7780\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.593 42427M\] B\[0007\]: /lib/aarch64-linux-gnu/libc.so.6(\_\_libc\_start\_main+0x98) \[0x7fff88da7858\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.593 42427M\] B\[0008\]: /usr/bin/pihole-FTL(+0x42a28) \[0x555616292a28\]
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] L\[0008\]: ??:?
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] ------ Listing content of directory /dev/shm ------
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] File Mode User:Group Size Filename
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] rwxrwxrwx root:root 80 .
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] rwxr-xr-x root:root 5K ..
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] rwx------ pi:pi 140 byobu-pi-Mld3BDMb
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] rwx------ root:root 140 byobu-root-D7lwor9u
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] ---------------------------------------------------
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] Please also include some lines from above the !!!!!!!!! header.
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] Thank you for helping us to improve our FTL engine!
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] Asking parent pihole-FTL (PID -1) to shut down
> Mar 20 20:01:36 Monkeebutt pihole-FTL\[42427\]: \[2024-03-20 20:01:36.613 42427M\] FTL fork terminated!
> Mar 20 20:01:36 Monkeebutt systemd\[1\]: pihole-FTL.service: Main process exited, code=exited, status=1/FAILURE
> Mar 20 20:01:36 Monkeebutt systemd\[1\]: pihole-FTL.service: Failed with result 'exit-code'.
> Mar 20 20:01:38 Monkeebutt watchdog\[28401\]: network is unreachable (target: 192.168.1.1)
> Mar 20 20:01:41 Monkeebutt systemd\[1\]: pihole-FTL.service: Scheduled restart job, restart counter is at 1.
> Mar 20 20:01:41 Monkeebutt systemd\[1\]: Stopped pihole-FTL.service - Pi-hole FTL.
> Mar 20 20:01:41 Monkeebutt systemd\[1\]: Starting pihole-FTL.service - Pi-hole FTL...
> Mar 20 20:01:41 Monkeebutt systemd\[1\]: Started pihole-FTL.service - Pi-hole FTL.
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: dnsmasq: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: FAILED to start up
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: FAILED to start up
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: FAILED to start up
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] Using log file /var/log/pihole/FTL.log
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] ########## FTL started on Monkeebutt! ##########
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] FTL branch: master
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] FTL version: v5.25.1
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] FTL commit: 1c2257be
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] FTL date: 2024-02-20 20:02:36 +0100
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] FTL user: pihole
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] Compiled for aarch64 (compiled on CI) using aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] Starting config file parsing (/etc/pihole/pihole-FTL.conf)
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] SOCKET\_LISTENING: only local
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] AAAA\_QUERY\_ANALYSIS: Hide AAAA queries
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] MAXDBDAYS: max age for stored queries is 365 days
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] RESOLVE\_IPV6: Don't resolve IPv6 addresses
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] RESOLVE\_IPV4: Resolve IPv4 addresses
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] DBINTERVAL: saving to DB file every minute
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] DBFILE: Using /etc/pihole/pihole-FTL.db
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] MAXLOGAGE: Importing up to 24.0 hours of log data
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] PRIVACYLEVEL: Set to 0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] IGNORE\_LOCALHOST: Show queries from localhost
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] BLOCKINGMODE: Null IPs for blocked domains
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] ANALYZE\_ONLY\_A\_AND\_AAAA: Enabled. Analyzing only A and AAAA queries
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] DBIMPORT: Importing history from database
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] PIDFILE: Using /run/pihole-FTL.pid
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] SOCKETFILE: Using /run/pihole/FTL.sock
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] SETUPVARSFILE: Using /etc/pihole/setupVars.conf
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] MACVENDORDB: Using /etc/pihole/macvendor.db
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] GRAVITYDB: Using /etc/pihole/gravity.db
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] PARSE\_ARP\_CACHE: Active
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] CNAME\_DEEP\_INSPECT: Active
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] DELAY\_STARTUP: Requested to wait 10 seconds during startup.
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] BLOCK\_ESNI: Enabled, blocking \_esni.{blocked domain}
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] NICE: Set process niceness to -10 (default)
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] MAXNETAGE: Removing IP addresses and host names from network table after 365 days
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] NAMES\_FROM\_NETDB: Enabled, trying to get names from network database
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] EDNS0\_ECS: Overwrite client from ECS information
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] REFRESH\_HOSTNAMES: Periodically refreshing IPv4 names
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] RATE\_LIMIT: Disabled
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] LOCAL\_IPV4: Automatic interface-dependent detection of address
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] LOCAL\_IPV6: Automatic interface-dependent detection of address
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.835 42505M\] BLOCK\_IPV4: Automatic interface-dependent detection of address
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] BLOCK\_IPV6: Automatic interface-dependent detection of address
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] SHOW\_DNSSEC: Enabled, showing automatically generated DNSSEC queries
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] MOZILLA\_CANARY: Enabled
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] PIHOLE\_PTR: internal PTR generation enabled (pi.hole)
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] ADDR2LINE: Enabled
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] REPLY\_WHEN\_BUSY: Drop queries when the database is busy
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] BLOCK\_TTL: 2 seconds
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] BLOCK\_ICLOUD\_PR: Enabled
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] CHECK\_LOAD: Enabled
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] CHECK\_SHMEM: Warning if shared-memory usage exceeds 90%
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] CHECK\_DISK: Warning if certain disk usage exceeds 90%
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] Finished config file parsing
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] Creating mutex
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] Creating mutex
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] PID of FTL process: 42505
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.836 42505M\] Not sleeping as system has finished booting
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.837 42505M\] Database version is 12
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.837 42505M\] Resizing "FTL-strings" from 163840 to (327680 \* 1) == 327680 (/dev/shm: 3.2MB used, 4.2GB total, FTL uses 2.8MB)
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.837 42505M\] Imported 0 alias-clients
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.837 42505M\] Database successfully initialized
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.855 42505M\] New upstream server: 127.0.0.2:53 (0/2048)
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] Imported 945 queries from the long-term database
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Total DNS queries: 945
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Cached DNS queries: 0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Forwarded DNS queries: 465
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Blocked DNS queries: 429
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Unknown DNS queries: 0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Unique domains: 64
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Unique clients: 20
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] -\> Known forward destinations: 1
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] Successfully accessed setupVars.conf
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] listening on 127.0.0.1 port 53
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] listening on lo(#1): 127.0.0.1 port 53
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.859 42505M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.875 42505M\] ########## FTL terminated after 39ms (code 1)! ##########
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.875 42505M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt dnsmasq\[42505\]: FAILED to start up
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] ########## FTL terminated after 64ms (code 1)! ##########
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.900 42505M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:41 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: 20:01:41.924 42505M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.924 42505M\] ########## FTL terminated after 89ms (code 1)! ##########
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.925 42505M\] FATAL ERROR in dnsmasq core: unknown interface eth0
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-lock) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-strings) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-counters) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-domains) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-clients) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-queries) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-upstreams) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-overTime) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-settings) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-dns-cache) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] delete\_shm(): shm\_unlink(FTL-per-client-regex) failed: No such file or directory
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] ########## FTL terminated after 114ms (code 1)! ##########
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] ----------------------------\> FTL crashed! \<----------------------------
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Please report a bug at https://github.com/pi-hole/FTL/issues
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] and include in your report already the following details:
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL has been running for 0 seconds
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL branch: master
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL version: v5.25.1
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL commit: 1c2257be
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL date: 2024-02-20 20:02:36 +0100
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] FTL user: started as pihole, ended as pihole
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Compiled for aarch64 (compiled on CI) using aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Process details: MID: -1
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] PID: 42505
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] TID: 42505
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Name: pihole-FTL
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Received signal: Segmentation fault
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] at address: 0x55556be40dd8
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] with code: SEGV\_MAPERR (Address not mapped to object)
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.949 42505M\] Backtrace:
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.950 42505M\] B\[0000\]: /usr/bin/pihole-FTL(generate\_backtrace+0x38) \[0x55556bb2bec0\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.961 42505M\] L\[0000\]: /\_\_w/FTL/FTL/src/signals.c:98
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.961 42505M\] B\[0001\]: /usr/bin/pihole-FTL(+0x5c394) \[0x55556bb2c394\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.972 42505M\] L\[0001\]: /\_\_w/FTL/FTL/src/signals.c:242
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.972 42505M\] B\[0002\]: linux-vdso.so.1(\_\_kernel\_rt\_sigreturn+0) \[0x7ffed422c7b0\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.972 42505M\] B\[0003\]: /usr/bin/pihole-FTL(die+0x8c) \[0x55556bb689cc\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.984 42505M\] L\[0003\]: /\_\_w/FTL/FTL/src/dnsmasq/log.c:503
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.985 42505M\] B\[0004\]: /usr/bin/pihole-FTL(main\_dnsmasq+0x2384) \[0x55556bb5414c\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.998 42505M\] L\[0004\]: /\_\_w/FTL/FTL/src/dnsmasq/dnsmasq.c:568
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:41.999 42505M\] B\[0005\]: /usr/bin/pihole-FTL(main+0x100) \[0x55556bb12560\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.009 42505M\] L\[0005\]: /\_\_w/FTL/FTL/src/main.c:118
> Mar 20 20:01:42 Monkeebutt systemd\[1\]: pihole-FTL.service: Main process exited, code=exited, status=1/FAILURE
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.009 42505M\] B\[0006\]: /lib/aarch64-linux-gnu/libc.so.6(+0x27780) \[0x7ffed3f47780\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.009 42505M\] B\[0007\]: /lib/aarch64-linux-gnu/libc.so.6(\_\_libc\_start\_main+0x98) \[0x7ffed3f47858\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.009 42505M\] B\[0008\]: /usr/bin/pihole-FTL(+0x42a28) \[0x55556bb12a28\]
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.026 42505M\] L\[0008\]: ??:?
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] ------ Listing content of directory /dev/shm ------
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] File Mode User:Group Size Filename
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] rwxrwxrwx root:root 80 .
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] rwxr-xr-x root:root 5K ..
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] rwx------ pi:pi 140 byobu-pi-Mld3BDMb
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] rwx------ root:root 140 byobu-root-D7lwor9u
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] ---------------------------------------------------
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] Please also include some lines from above the !!!!!!!!! header.
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] Thank you for helping us to improve our FTL engine!
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] Asking parent pihole-FTL (PID -1) to shut down
> Mar 20 20:01:42 Monkeebutt pihole-FTL\[42505\]: \[2024-03-20 20:01:42.029 42505M\] FTL fork terminated!
> 
> \`\`\`

and is obviously unintended

---

<div class="post-metadata">

**Author:** ![devzzzero](https://discourse-cdn.pi-hole.net/letter_avatar_proxy/v4/letter/d/ac91a4/32.png) [@devzzzero](https://discourse.pi-hole.net/u/devzzzero)\
**Post date:** [May 1, 2024, 10:29pm UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/8 "2024-05-01T22:29:53Z")

</div>

O I C.  
thank you for the quick response.

---

<div class="post-metadata">

**Author:** ![DL6ER](https://discourse-cdn.pi-hole.net/user_avatar/discourse.pi-hole.net/dl6er/32/281_2.png) [@DL6ER](https://discourse.pi-hole.net/u/DL6ER)\
**Post date:** [May 4, 2024, 8:16am UTC](https://discourse.pi-hole.net/t/pihole-ftl-suddenly-started-to-fail-on-docker/69933/9 "2024-05-04T08:16:23Z")

</div>

> <https://github.com/pi-hole/FTL/pull/1946>
>
> \# What does this implement/fix?
> 
> Fixes a bug introduced in https://github.com/…pi-hole/FTL/pull/1881 where fatal \`dnsmasq\` config line errors can lead to FTL crashing after logging that there is a fatal event. The expected behavior is to cleanly return an error code instead of crashing which is restored by this PR.
> 
> This small fix is meant to go out as \*\*FTL v5.25.2\*\*
> 
> \---
> 
> \*\*Related issue or feature (if applicable):\*\* Fixes #1942 
> 
> \*\*Pull request in \[docs\](https://github.com/pi-hole/docs) with documentation (if applicable):\*\* N/A
> 
> \---
> \*\*By submitting this pull request, I confirm the following:\*\* 
> 
> 1. I have read and understood the \[contributors guide\](https://docs.pi-hole.net/guides/github/contributing/), as well as this entire template. I understand which branch to base my commits and Pull Requests against. 
> 2. I have commented my proposed changes within the code.
> 3. I am willing to help maintain this change if there are issues with it later.
> 4. It is compatible with the \[EUPL 1.2 license\](https://opensource.org/licenses/EUPL-1.1)
> 5. I have squashed any insignificant commits. (\[\`git rebase\`\](http://gitready.com/advanced/2009/02/10/squashing-commits-with-rebase.html))
> 
> \## Checklist:
> 
> \- \[x\] The code change is tested and works locally.
> \- \[x\] I based my code and PRs against the repositories \`developmental\` branch.
> \- \[x\] I \[signed off\](https://docs.pi-hole.net/guides/github/how-to-signoff/) all commits. Pi-hole enforces the \[DCO\](https://docs.pi-hole.net/guides/github/dco/) for all contributions
> \- \[x\] I \[signed\](https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits) all my commits. Pi-hole requires signatures to verify authorship
> \- \[x\] I have read the above and my PR is ready for review.