DragonFlyBSD Kernel Audit
DF-2915 / run.2.log
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# e2e run on kernel #1 (mask only, DF-2915 unfixed) - "DragonFly 6.5-DEVELOPMENT #1: Thu Sep 3 09:02:18 UTC 2026"
# command: kldload /root/sqe2e.ko
#
# The ssh session DIED during kldload because the kernel panicked; nothing
# could be returned over the connection.  The full console evidence was
# captured from the QEMU serial log (boot.log) and is preserved verbatim
# in panic.txt:
#
#   login: SQDEMO e2e: M_SLEEPQ polluted with 0xAA, running sleepq lock/add/wait round trip
#   panic: assertion "wc->wc_wchan == NULL && wc->wc_refs == 0" failed in sleepq_lock at /usr/src/sys/kern/subr_sleepqueue.c:209
#   cpuid = 5
#   Trace beginning at frame 0xfffff80118125a50
#   sleepq_lock() at sleepq_lock+0x200 0xffffffff8069df00
#   sleepq_lock() at sleepq_lock+0x200 0xffffffff8069df00
#   sq_sleeper() at sq_sleeper+0x10 0xffffffff826000b0
#   Debugger("panic")
#   ...
#   Stopped at      Debugger+0x7c:  movb    $0,0xbd9f19(%rip)
#   db>
#
# Guest state afterwards: down (wedged at the ddb prompt).