I'm not sure if this is a bug or just ZFS being careful, but I got a
panic and reboot while I was doing a "pkg update".  The system
has an AMD 6-core CPU with B550 support hardware.  The next
"pkg update" completed normally, without a panic.  Here's what
I found in /var/adm/messages.  Does it look familiar?

Oct 30 09:14:31 b550 unix: [ID 836849 kern.notice]
Oct 30 09:14:31 b550 ^Mpanic[cpu4]/thread=fffffe2cc9e88780:
Oct 30 09:14:31 b550 genunix: [ID 129249 kern.notice] checksum of cached data doesn't match BP err=50 hdr=fffffe3d478f51c0 bp=fffffe0040433988 abd=fffffe3d478f7cc0 buf=fffffe3b5a6f9000
Oct 30 09:14:31 b550 unix: [ID 100000 kern.notice]
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433760 zfs:zfs_nfsshare_inited+378b87f0 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433890 zfs:arc_read+de1 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe00404338e0 zfs:dbuf_issue_final_prefetch+77 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433a70 zfs:dbuf_prefetch_impl+502 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433b20 zfs:dmu_zfetch+2ed ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433bd0 zfs:dmu_buf_hold_array_by_dnode+321 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433c70 zfs:dmu_read_uio_dnode+54 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433cc0 zfs:dmu_read_uio_dbuf+51 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433d60 zfs:zfs_read+19c ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433de0 genunix:fop_read+60 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433f00 genunix:read+2b5 ()
Oct 30 09:14:31 b550 genunix: [ID 655072 kern.notice] fffffe0040433f10 unix:brand_sys_syscall+1fe ()
Oct 30 09:14:31 b550 unix: [ID 100000 kern.notice]
Oct 30 09:14:31 b550 genunix: [ID 111219 kern.notice] dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel
Oct 30 09:14:31 b550 ahci: [ID 405573 kern.info] NOTICE: ahci0: ahci_tran_reset_dport port 0 reset port
Oct 30 09:14:32 b550 ahci: [ID 405573 kern.info] NOTICE: ahci0: ahci_tran_reset_dport port 1 reset port
Oct 30 09:14:50 b550 genunix: [ID 100000 kern.notice]
Oct 30 09:14:50 b550 genunix: [ID 665016 kern.notice] ^M100% done: 859875 pages dumped,
Oct 30 09:14:50 b550 genunix: [ID 851671 kern.notice] dump succeeded
Oct 30 09:15:34 b550 genunix: [ID 107833 kern.notice] ^MOpenIndiana Hipster 2022.10 Version illumos-806838751b 64-bit


--
-Gary Mills-            -refurb-                -Winnipeg, Manitoba, Canada-

------------------------------------------
illumos: illumos-developer
Permalink: https://illumos.topicbox.com/groups/developer/Te1153c7aaa3e05c7-M70e6e59ba1570ed5ad3b1843
Delivery options: https://illumos.topicbox.com/groups/developer/subscription