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kernel panic

  1. 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...
  2. 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: https://ibb.co/fSNRbk Any ideas on how to circumvent this problem? Thanks in advance
  3. 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...
  4. 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...
  5. 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...
  6. 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...
  7. 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...
  8. 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...
  9. 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 ). http://prntscr.com/a3hwfl Please guide !! Shahzaib
  10. 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...
  11. 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...
  12. 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...
  13. 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 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 /GENERIC amd64 I'm using it with istgt for iSCSI storage. It's fresh...