DF-2491 / panic.go2_kernel_sectors0.txt
Additional routing options:. Starting devd. Additional TCP options:. Mounting NFS file systems:. ELF ldconfig path: /lib /usr/lib /usr/local/lib /usr/local/libdata/ldconfig/pkg Building databases... Starting syslogd. Oct 19 18:59:08 dfbsd syslogd: kernel boot file is /boot/kernel/kernel No core dumps found. swap low/high-water marks set to 41940/62910 swapon: adding /dev/vbd0s1b as swap device NFS CLIENT: access_cache_timeout=5 neg_cache_timeout=3. Starting local daemons:. Updating motd. Configuring syscons: blanktime. Starting sshd. sendmail_submit: /etc/mail/aliases.db not present, generating sendmail_clientmqueue: /etc/mail/aliases.db not present, generating Starting cron. Local package initialization:. Mon Oct 19 18:59:08 UTC 2026 dfrig2491: worker firing scenario 1 (under mp_token, like the boot attach context) dfrig2491[go1]: firing kernel own ata_controlcmd() variant=0 (CHS sane (current 16/63)) dfrig2491: scenario 1 DONE (seq=1) DragonFly/x86_64 (dfbsd) (ttyd0) login: dfrig2491: worker firing scenario 4 (under mp_token, like the boot attach context) dfrig2491[go4]: firing kernel own ata_controlcmd() variant=3 (LBA mode (no ATA_D_USE_CHS)) dfrig2491: scenario 4 DONE (seq=2) dfrig2491: worker firing scenario 6 (under mp_token, like the boot attach context) dfrig2491[go6]: firing verbatim copy ata_controlcmd() variant=0 (CHS sane (current 16/63)) dfrig2491: scenario 6 DONE (seq=3) dfrig2491: worker firing scenario 8 (under mp_token, like the boot attach context) dfrig2491[go8]: firing PRODUCTION ata_identify() (funnel variant=0) ad0: 0MB <DF2491 SANE GEOM DIS FW000001> at ata0-master PIO4 dfrig2491[go8]: ata_identify RETURNED dfrig2491[go8]: hw seam swapped to the REAL kernel chain; firing FIRST I/O (ata_controlcmd ATA_READ lba=0x1234) dfrig2491: scenario 8 DONE (seq=4) dfrig2491: worker firing scenario 2 (under mp_token, like the boot attach context) dfrig2491[go2]: firing kernel own ata_controlcmd() variant=1 (CHS crafted current_sectors=0 (word 56)) Fatal trap 18: integer divide fault while in kernel mode cpuid = 4; lapic id = 4 instruction pointer = 0x8:0xffffffff8032ab00 stack pointer = 0x10:0xfffff8008d32b8f0 frame pointer = 0x10:0xfffff8008d32b910 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 0, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle current thread = pri 12 kernel: type 18 trap, code=0 CPU4 stopping CPUs: 0x0000002f stopped Stopped at ata_tf_write+0x1f0: divq %r10,%eax db>