kernel panic

  1. D

    Solved Cannot upgrade to FreeBSD 11.X – cannot find the pool (zfs) / ada0 not listed

    Hello everyone! Last week I tried to upgrade from source from 10.3-STABLE to 11.2-STABLE on my laptop but the new kernel (GENERIC) failed to boot. I thought that it might be safer to upgrade from binary, so I built and installed 10.3-RELEASE in order to get freebsd-update working and then I...
  2. C

    Solved Fatal trap 18: integer divide fault while in kernel mode after compile kernel on Freebsd 11.1

    Hi , I facing the problem above after compile the kernel. Each time FreeBSD will loop boot several time until can go to login page. My cpu info hw.model: Intel(R) Core(TM) i3-4160 CPU @ 3.60GHz hw.machine: i386 hw.ncpu: 4 my kernel info added my option from generic one. # # GENERIC --...
  3. C

    ZFS Kernel panic after upgrading to 11.1

    Hello FreeBSD forum! I have a backup solution for some Windows Servers backed by some iSCSI zfs zvols I use ctld/ctladm to provision the disks to Windows, and I'm using: option pblocksize 0 option unmap on on ctld.conf. The FreeBSD box was originally a 11.0, after upgrading to...
  4. A

    Freebsd on NSA 7130 (NEXCOM)

    Hey all, We are trying to boot FreeBSD on NSA 7130. The kernel panics in the boot process, with the following error message: Any ideas on how to circumvent this problem? Thanks in advance
  5. M

    Kernel panic when deleting ZFS snapshot

    Recently, I've been getting a kernel panic every morning and I realized it was the same time cron was executing sysutils/zfsnap to delete old snapshots. I narrowed it down to one snapshot that was causing the issue, zroot@2017-05-21_01.00.00--2w. Since that is recursive from the parent zfs, I...
  6. mag

    Kernel Crash Dump

    Hi My only question is: Do the crash dumps work if the swap space is encrypted with geli ? I mean is it possible to get a crash dump core file after a panic if full disk encryption is deployed ? Because the developers handbook states the following: Before the kernel will dump the contents of...
  7. D

    kernel panic after upgrade from 9.2 to 10.3 release

    Hello everyone. I encountered a problem after upgrading server from FreeBSD 9.2 Release to 10.3-RELEASE-p15. A kernel panic happens when network traffic are increasing. For example, I use rsync to deliver backups from the server to local machine. After a while, I get panic that states: Fatal...
  8. O

    Prevent reboot on kernel panic?

    I've got a system that I'm booting via the FreeBSD 11 memstick, as I'm trying to copy data from a backup (connected locally) to a fresh root zfs raid-z1 pool. The dataset in question is about 2.2 TiB that I'm transferring via zfs send piped to zfs recv, and part of the way through the transfer...
  9. U

    ZFS Page fault when opening ZFS pool

    Hey all, I upgraded my server to 10.1-RELEASE-p26 a couple of days ago with no problems what so ever until today, when I had a drive fail in my ZFS pool. Doing what I usually do, I replaced the faulty drive, and issued the command to replace the drive in the pool. The replacement happened...
  10. sidetone

    How to contribute improvements to FreeBSD

    FreeBSD Mailing Lists: To send an email to the FreeBSD mailing list, make sure your email is sent in plain text, as HTML and attachments are filtered out. A subscription is not required, but it will have to be moderated. If you're having problems sending to the mailing list, please test your...
  11. S

    smp tlb shootdown panic !!

    Hi, FreeBSD-10 was recently halted and we had to reboot it manually. Here is the only log we found on screen ( no crash dump - nothing in messages file ). Please guide !! Shahzaib
  12. G

    Open Sound System - OSS "soundon" command causes KERNEL PANIC FreeBSD-11

    Hi, I haven't seen a Kernel Panic like this for a long time... i.e. repeatable and due to a single command. I have compiled the port /usr/ports/audio/oss and installed it on FreeBSD11. A ran /usr/local/sbin/ossdetect which created the file /usr/local/lib/oss/etc/installed_drivers. Contents...
  13. willbprog127

    Solved Kernel panic when copying from ext4 partition to UFS

    Greetings everyone, I already submitted a bug report for this, (205932) but thought I'd post here anyway. After a fresh, clean install of FreeBSD 10.2 amd64 on modern hardware, before installing any ports or packages, I mounted an ext4 partition read-only from device ada1 on /mnt/adisk on my...
  14. tuaris

    panic: spin lock held too long

    After a recent update using freebsd-update I've been getting frequent kernel panics. Oct 27 15:24:40 <kern.crit> saturn kernel: spin lock 0xc13d3780 (sched lock 2) held by 0xc6828bc0 (tid 100031) too long Oct 27 15:24:40 <kern.crit> saturn kernel: timeout stopping cpus Oct 27 15:24:40...
  15. G

    Solved Kernel panic twice in 24 hours. Hardware failure, or bug?

    Hello, In short: root@datacore_tmp:~ # uname -a FreeBSD datacore_tmp.deltanews.lan 10.2-RELEASE FreeBSD 10.2-RELEASE #0 r286666: Wed Aug 12 15:26:37 UTC 2015 amd64 /GENERIC amd64 I'm using it with istgt for iSCSI storage. It's fresh...