https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274375
--- Comment #4 from Zhenlei Huang ---
(In reply to Mark Johnston from comment #1)
> This looks like a problem with DTrace, there is some logic in sdt.ko's
> kldunload
> handler to unregister providers, and something's going wrong there.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274375
--- Comment #3 from Zhenlei Huang ---
** UPDATE **
With 14.0-RC3 I am able to get the line number of sdt.ko.
Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 04
fault virtual address = 0x0
fault code =
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274375
--- Comment #2 from Zhenlei Huang ---
(In reply to Mark Johnston from comment #1)
> #8 0x8321b134 in sdt_kld_unload_try () from /boot/kernel/sdt.ko
There is no line number of the source code for sdt.ko. I tried addr2line but
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274375
Mark Johnston changed:
What|Removed |Added
Status|New |Open
CC|
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274375
Bug ID: 274375
Summary: page fault while load kernel module virtio
Product: Base System
Version: 15.0-CURRENT
Hardware: Any
OS: Any
Status: New
