⬢ DragonFlyBSD Kernel Audit
DF-5768 / run.log
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# DF-5768 baseline runs — stock kernel (DragonFly 6.5-DEVELOPMENT #0,
# X86_64_GENERIC, INVARIANTS), clean snapshot boot, root shell.
# Attempt 1 and attempt 2 (determinism check) both:

kldload ./df5768.ko
# (ssh session dies with the guest; the shell wrapper reports timeout)

# Serial console for BOTH runs (see panic.txt for the full trap record):
mmc0: <MMC/SD bus> on dfhbr0
mmcsd0: 2MB <MMC Memory Card> at mmc0 26MHz/1bit
DF-5768:   rca=0x0002 mode=0 spec_vers=5 read_bl_len=512
DF-5768:   csd.erase_sector=1 csd.write_bl_len=1 -> ivar->erase_sector=0 (mmc.c:1595-1596)
DF-5768:   sec_count=4096 cmd6_time=500000 us
DF-5768: issuing BUF_CMD_FREEBLKS to mmcsd0 (exactly devfs_spec_freeblks, devfs_vnops.c:2031-2045)...
Fatal trap 18: integer divide fault while in kernel mode
Stopped at      mmcsd_task+0x6cb:       idivl   %ecx,%eax
db>

# panic.txt = run 2 capture (identical to run 1, different stack addresses).