DragonFlyBSD bugtracker

02/06/2026

08:51 PM DragonFlyBSD Revision dbfba949 (dragonflybsd): kernel - Fix overflow in alist and blist code

* This code tracks swap space and large blocks of contiguous DMA memory.
* Fix overflows in array size calculations ... dillon

08:50 PM DragonFlyBSD Revision 0258b0f9 (dragonflybsd): kernel - Fix serious root vulnerabilities in the caps code (2)

* Remove debugging kprintf() in sys_reboot() dillon

02:36 PM DragonFlyBSD Revision 35a77c5f (dragonflybsd): kernel - Fix serious root vulnerabilities in the caps code

* The caps code was inadvertently allowing many root-only operations
to be run from user mode, particularly mount/u... dillon

02:33 PM DragonFlyBSD Revision 7bffb93e (dragonflybsd): kernel - Fix overflow in alist and blist code

* This code tracks swap space and large blocks of contiguous DMA memory.
* Fix overflows in array size calculations ... dillon

12/19/2025

11:00 PM DragonFlyBSD Revision 662e5e14 (dragonflybsd): kernel - Tune zalloc/zfree a bit more

* Adjust the hysteresis to improve margins and use opportunistic
spin locks more often. The desired cache levels w... dillon

10:44 PM DragonFlyBSD Revision 3e53184d (dragonflybsd): vkernel - Vastly improve ve caching

* Improve per-host-LWP ve caching, vastly reducing primary vkp token
contention under heavy multi-core loads (e.g. ... dillon

07:26 PM DragonFlyBSD Revision 8ec33efb (dragonflybsd): vkernel: Restore MAP_VPAGETABLE support with COW/VPTE fix (2)

* Retain the wiring of vkernel-related pages but remove
the PG_VPTMAPPED and replace its functionality. The
main... dillon

07:20 PM DragonFlyBSD Revision dcdf6bfd (dragonflybsd): kernel - Vastly improve zalloc/zfree

* Vastly improve zalloc/zfree by shifting items from the zone pool
to the zone's pcpu pool or back again opportunis... dillon

12/07/2025

01:49 PM DragonFlyBSD Revision 5f49e876 (dragonflybsd): hammer2 - Add debugging

* Debug situations where the CRC fails. Print enough information
for us to poke around and compare the in-kernel b... dillon

01:47 PM DragonFlyBSD Revision abe564f1 (dragonflybsd): kernel - Minor Syntax cleanup

* Minor syntax cleanup dillon