DF-5592 / fix_run.log
/dev/vbd0s1a: FILESYSTEM CLEAN; SKIPPING CHECKS /dev/vbd0s1a: clean, 53311 free (1479 frags, 6479 blocks, 0.3% fragmentation) mount_hammer2: unable to connect to cluster controller mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed hammer2_mount: "vbd0s1d": no recovery needed hammer2: enable read/write HAMMER2: VOLDATA DUMP HAMMER2: INITIATE SPANs mount_hammer2: unable to connect to cluster controller mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed Mounting tmpfs at /var/run/shm. Setting hostname: dfbsd. Starting dhclient. starting dhclient on vtnet0 lo0: flags=808049<UP,LOOPBACK,RUNNING,MULTICAST,PROXY> metric 0 mtu 16384 options=43<RXCSUM,TXCSUM,RSS> inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808802<BROADCAST,SIMPLEX,MULTICAST,PROXY> metric 0 mtu 1500 options=28<VLAN_MTU,JUMBO_MTU> ether 52:54:00:12:34:56 media: Ethernet 1000baseT <full-duplex> status: active route: writing to routing socket: Network is unreachable add net default: gateway 10.0.2.2: Network is unreachable 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 8 10:09:16 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:. Thu Oct 8 10:09:16 UTC 2026 DragonFly/x86_64 (dfbsd) (ttyd0) login: [PTSIM3] bus registered; use debug.ptsim3.scan=1 then debug.ptsim3.go=N [PTSIM3] mode 4: parked=8 ios=8 [PTSIM3] xpt_done() from kthread done; camisr now BLOCKED on the sim lock we hold [PTSIM3] bus deregistered (cam_sim refcount back to 1) [PTSIM3] cam_sim_free(0xfffff80117612060) returned; chunk refcount now reads 1 (baseline-unfixed: 0 = already kfree'd while camisr is blocked on our lock; DF-5592-fixed: 1 = cam_simq pin held) [PTSIM3] sim lock RELEASED -- camisr now runs on the FREED cam_sim chunk [PTSIM3] mode 4: marker_hit=1; freed-chunk refcount slot now reads 0 (finalize set 0 before kfree; 0/garbage = freed AFTER camisr processing) [PTSIM3] mode 4: completion callback ran; with the fix this happened while the sim was still pinned+valid (no UAF)