OPNsense Forum

English Forums => General Discussion => Topic started by: bigdog420 on March 28, 2026, 02:28:49 AM

Title: Crashing after upgrading to 26.1
Post by: bigdog420 on March 28, 2026, 02:28:49 AM
Hi guys,

Currently on 26.1.5
I've sent in 2 reports on the last 2 times this has crashed FYI but ever since I upgraded to this newest version, my opnsense is crashing. It seems to happen after 2-3 days. I can pull the relevant logs if someone can assist me with them. Currently I dont seem to have any to share besides the ones that live in the actual OS (IE not in the gui). If someone has access to those reports that would be helpful. Should be under the email I have for this profile.
Title: Re: Crashing after upgrading to 26.1
Post by: newsense on March 28, 2026, 04:52:05 AM
You can start by posting a health check and the output of this command

ls -ltrh /var/crash/
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on March 28, 2026, 04:39:19 PM
Quote from: newsense on March 28, 2026, 04:52:05 AMYou can start by posting a health check and the output of this command

ls -ltrh /var/crash/

Looks like it comes up empty

I did have something though from my previous search engine searches:
Fatal trap 12: page fault while in kernel mode
Similar to this topic: https://forum.opnsense.org/index.php?PHPSESSID=bjvl1u7vtsaeu670pfvni5gvk5&topic=28302.15

I guess I'll need to wait for the crash to happen again to grab the info needed. I'll update this thread once that is done.

Thanks!
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on April 03, 2026, 03:35:40 AM
Alright gang it has happened again.
Attaching the logs that opnsense got

System Information
dmesg.boot:
/var/crash/info.0:
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on April 03, 2026, 03:39:58 AM
Here's the main textdump with some sensitive info removed
/var/crash/textdump.tar.0:
Title: Re: Crashing after upgrading to 26.1
Post by: newsense on April 03, 2026, 04:21:56 AM
Most likely Franco will check this out next week and see if there's something that can be done here or if it's an issue that needs to be fixed upstream
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on April 03, 2026, 05:11:10 AM
Quote from: newsense on April 03, 2026, 04:21:56 AMMost likely Franco will check this out next week and see if there's something that can be done here or if it's an issue that needs to be fixed upstream

Thanks man! I appreciate your guys' help.
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on April 08, 2026, 03:25:46 AM
Bampin this as a reminder
Title: Re: Crashing after upgrading to 26.1
Post by: franco on April 10, 2026, 09:09:38 AM
Hi,

Looks like one of the imfamous "cannot happen on FreeBSD" panics relating to turnstile_broadcast() during mutex operation.

The only thing I can say for sure here is that FQ PIE use is the culprit here and turning it off may avoid the panics.

--- trap 0xc, rip = 0xffffffff80c4ad10, rsp = 0xfffffe0084330db0, rbp = 0xfffffe0084330dc0 ---
turnstile_broadcast() at turnstile_broadcast+0x40/frame 0xfffffe0084330dc0
__mtx_unlock_sleep() at __mtx_unlock_sleep+0x76/frame 0xfffffe0084330df0
fqpie_callout_cleanup() at fqpie_callout_cleanup+0x83/frame 0xfffffe0084330e10
softclock_call_cc() at softclock_call_cc+0x129/frame 0xfffffe0084330ec0
softclock_thread() at softclock_thread+0xe5/frame 0xfffffe0084330ef0
fork_exit() at fork_exit+0x81/frame 0xfffffe0084330f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0084330f30
--- trap 0xe0d0e0d0, rip = 0x2c262c262c262c26, rsp = 0xe3c7e3c7e3c7e3c7, rbp = 0x9282928292829282 ---


Cheers,
Franco
Title: Re: Crashing after upgrading to 26.1
Post by: bigdog420 on April 14, 2026, 03:04:41 AM
Thanks for looking at this! I'll have to reconfigure my settings. I'll come back with an update if I see things be stable without FQ PIE