Panic: general protection fault. Help on interpretation is appreciated :)

[AbsolutIggy]

My TrueNAS system has been running without problems for several years. I have enough ram (32 GB) and no Realtek devices.

When I was trying to rsync a large amount of data from TrueNAS, via SSH on another computer, this happened on the NAS. Being unresponsive, I restarted using the physical power button. After a restart, everything seems to be fine.

I do not have any files in `/data/crash`, both `/var/log/messages` and `/var/log/console` don't show anything interesting when this happened.
Is it possible that it's related to high CPU temperatures?

 

[Ericloewe]

That doesn't look good, that's a panic in ZFS... What version of TrueNAS is this, was the pool healthy, ...? We need more info.

 

[AbsolutIggy]

Hi, thanks for the reply.

Newest version of TrueNAS, and the pool is, and was, healthy. This happened on reading from the pool, there was other usage going on but not as intensive as the rsync copy. The scrub is scheduled to start tonight again, guess I'll see what that gives before trying to copy again..

Version: TrueNAS-13.0-U6.1

Code:

root@nasa[~]# zpool status -v volume1
  pool: volume1
 state: ONLINE
  scan: scrub repaired 0B in 22:43:10 with 0 errors on Sun Jan  7 22:43:35 2024
config:

    NAME                                                STATE     READ WRITE CKSUM
    volume1                                             ONLINE       0     0     0
      raidz2-0                                          ONLINE       0     0     0
        gptid/1f4a07c7-15b7-11ea-9b68-08f1ea92ca0a.eli  ONLINE       0     0     0
        gptid/1ffb12a2-15b7-11ea-9b68-08f1ea92ca0a.eli  ONLINE       0     0     0
        gptid/20ad5b2d-15b7-11ea-9b68-08f1ea92ca0a.eli  ONLINE       0     0     0
        gptid/26cab1be-53ea-11ea-bd9b-08f1ea92ca0a.eli  ONLINE       0     0     0
    cache
      gptid/205745c5-2e36-11eb-a5f3-08f1ea92ca0a.eli    ONLINE       0     0     0

errors: No known data errors

Show : Hardware

HPE ProLiant MicroServer Gen10 AMD Opteron X3421
32 GB ECC RAM
4 * Seagate ST8000NM0055-1RM112
250 GB WD SSD for L2ARC
HPE Intel X710-DA2 Ethernet SFP+

 

[AbsolutIggy]

My pool seems fine, the scrub reports no errors. The boot pool shows no errors either.

Could it be due to some hardware failure, or overheating?

Show

root@nasa[~]# zpool status -v volume1
pool: volume1
state: ONLINE
scan: scrub repaired 0B in 16:50:29 with 0 errors on Sun Feb 11 16:50:52 2024
config:

NAME STATE READ WRITE CKSUM
volume1 ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/1f4a07c7-15b7-11ea-9b68-08f1ea92ca0a.eli ONLINE 0 0 0
gptid/1ffb12a2-15b7-11ea-9b68-08f1ea92ca0a.eli ONLINE 0 0 0
gptid/20ad5b2d-15b7-11ea-9b68-08f1ea92ca0a.eli ONLINE 0 0 0
gptid/26cab1be-53ea-11ea-bd9b-08f1ea92ca0a.eli ONLINE 0 0 0
cache
gptid/205745c5-2e36-11eb-a5f3-08f1ea92ca0a.eli ONLINE 0 0 0

errors: No known data errors

Show

root@nasa[~]# zpool status -v boot-pool
pool: boot-pool
state: ONLINE
scan: scrub repaired 0B in 00:04:23 with 0 errors on Fri Feb 9 03:49:25 2024
config:

NAME STATE READ WRITE CKSUM
boot-pool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
da1p2 ONLINE 0 0 0
da0p2 ONLINE 0 0 0

errors: No known data errors